<?xml version="1.0" encoding="UTF-8"?>

<CompactData xmlns="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/message" xmlns:bbk="http://www.bundesbank.de/statistik/zeitreihen/BBKcompact" xmlns:compact="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/compact" xmlns:xsl="http://www.w3.org/2001/XMLSchema-instance" xsl:schemaLocation="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/message schemas/SDMXMessage.xsd http://www.bundesbank.de/statistik/zeitreihen/bbkcompact schemas/BBKCompactData.xsd http://www.SDMX.org/resources/SDMXML/schemas/v2_0/compact schemas/SDMXCompactData.xsd">
  <Header>
    <ID>BBBK1_M_OV0312</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-04-22T21:22:39</Prepared>
    <Sender id="BBK">
      <Name xml:lang="de">Deutsche Bundesbank</Name>
      <Contact>
        <Email>presse-information@bundesbank.de</Email>
      </Contact>
    </Sender>
  </Header>
  <bbk:DataSet datasetID="BBK_BSBBK1">
    <bbk:Series FREQ="M" BBK_ID="BBBK1.M.OV0312" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Veränderungsreihe zu: Banken (MFIs) in Deutschland / Aktiva / Kassenbestand / Alle Bankengruppen" BBK_TITLE_ENG="Changes to the time series: Banks (MFIs) in Germany / Assets / Cash in hand / All categories of banks" BBK_COMM_METH="Statistische Sonderbewegungen sind in den Bestandsreihen nicht angemerkt; in den zugehörigen Veränderungsreihen sind sie bereits ausgeschaltet.">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="-0.297" BBK_OBS_STATUS="P" BBK_DIFF="88.6" BBK_DIFF_Y="-480.8"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="-2.613" BBK_DIFF="-208.6" BBK_DIFF_Y="21.1"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="2.405" BBK_DIFF="1428.7" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="-0.181" BBK_DIFF="-142.9" BBK_DIFF_Y="73.7"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="0.422" BBK_DIFF="205.8" BBK_DIFF_Y="-44.3"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="-0.399" BBK_DIFF="-212.1" BBK_DIFF_Y="-213.0"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="0.356" BBK_DIFF="5185.7" BBK_DIFF_Y="-44.6"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="-0.007" BBK_DIFF="99.1" BBK_DIFF_Y="98.3"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="-0.747" BBK_DIFF="-4250.0" BBK_DIFF_Y="-7370.0"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="0.018" BBK_DIFF="-98.2" BBK_DIFF_Y="-88.8"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="0.973" BBK_DIFF="225.2" BBK_DIFF_Y="191.1"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="-0.777" BBK_DIFF="-1096.2" BBK_DIFF_Y="-160.2"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="0.078" BBK_DIFF="102.4" BBK_DIFF_Y="62.5"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="-3.31" BBK_DIFF="-245.2" BBK_DIFF_Y="-37.8"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="2.28" BBK_DIFF="431.4" BBK_DIFF_Y="27.6"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="-0.688" BBK_DIFF="-190.8" BBK_DIFF_Y="-9.2"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="0.758" BBK_DIFF="114.7" BBK_DIFF_Y="251.6"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="0.353" BBK_DIFF="-45.1" BBK_DIFF_Y="-39.8"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="0.643" BBK_DIFF="255.3" BBK_DIFF_Y="130.5"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="-0.414" BBK_DIFF="-4040.0" BBK_DIFF_Y="20.8"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="-0.01" BBK_DIFF="-106.2" BBK_DIFF_Y="98.1"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="0.161" BBK_DIFF="115.1" BBK_DIFF_Y="124.1"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="-1.068" BBK_DIFF="-182.7" BBK_DIFF_Y="-207.4"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="1.291" BBK_DIFF="2589.6" BBK_DIFF_Y="1798.7"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="0.048" BBK_DIFF="102.0" BBK_DIFF_Y="124.5"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="-2.402" BBK_DIFF="-234.4" BBK_DIFF_Y="-33.0"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="1.787" BBK_DIFF="383.7" BBK_DIFF_Y="93.6"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="-0.63" BBK_DIFF="-26.0" BBK_DIFF_Y="31.2"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="-0.5" BBK_DIFF="-185.3" BBK_DIFF_Y="31.7"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="0.586" BBK_DIFF="110.0" BBK_DIFF_Y="120.3"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="0.279" BBK_DIFF="153.3" BBK_DIFF_Y="101.5"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="-0.523" BBK_DIFF="-0.4" BBK_DIFF_Y="94.5"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="-0.521" BBK_DIFF="21.9" BBK_DIFF_Y="-130.3"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="-0.667" BBK_DIFF="-167.1" BBK_DIFF_Y="33.0"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="0.994" BBK_DIFF="1407.9" BBK_DIFF_Y="-5.7"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="-0.076" BBK_DIFF="61.2" BBK_DIFF_Y="-103.4"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="-0.196" BBK_DIFF="89.1" BBK_DIFF_Y="-1125.0"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="-1.806" BBK_DIFF="-295.7" BBK_DIFF_Y="7.2"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="0.923" BBK_DIFF="200.8" BBK_DIFF_Y="-41.2"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="-0.916" BBK_DIFF="-25.1" BBK_DIFF_Y="-405.3"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="-0.732" BBK_DIFF="74.6" BBK_DIFF_Y="-260.9"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="-2.881" BBK_DIFF="84.6" BBK_DIFF_Y="-786.0"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="-18.674" BBK_DIFF="-96.7" BBK_DIFF_Y="-10832.2"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="-9.496" BBK_DIFF="-651.5" BBK_DIFF_Y="-3975.9"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="1.722" BBK_DIFF="273.1" BBK_DIFF_Y="100.7"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="-0.995" BBK_DIFF="-194.4" BBK_DIFF_Y="-229.7"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="1.054" BBK_DIFF="-53.0" BBK_DIFF_Y="225.2"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="2.244" BBK_DIFF="14125.0" BBK_DIFF_Y="938.9"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="-0.016" BBK_DIFF="99.2" BBK_DIFF_Y="-102.4"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="-1.947" BBK_DIFF="-224.1" BBK_DIFF_Y="25.2"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="1.569" BBK_DIFF="423.0" BBK_DIFF_Y="-13.4"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="0.3" BBK_DIFF="-34.1" BBK_DIFF_Y="146.2"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="0.455" BBK_DIFF="8.3" BBK_DIFF_Y="88.8"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="0.42" BBK_DIFF="141.4" BBK_DIFF_Y="307.8"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="0.174" BBK_DIFF="-29.0" BBK_DIFF_Y="-64.0"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="0.245" BBK_DIFF="-71.4" BBK_DIFF_Y="147.4"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="0.858" BBK_DIFF="11.9" BBK_DIFF_Y="141.4"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="0.767" BBK_DIFF="191.1" BBK_DIFF_Y="234.8"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="-0.842" BBK_DIFF="-489.8" BBK_DIFF_Y="-269.4"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="0.216" BBK_DIFF="-67.5" BBK_DIFF_Y="-97.3"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="0.665" BBK_DIFF="125.6" BBK_DIFF_Y="-17.1"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="-2.602" BBK_DIFF="-243.7" BBK_DIFF_Y="34.4"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="1.811" BBK_DIFF="378.6" BBK_DIFF_Y="-45.4"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="-0.65" BBK_DIFF="-369.7" BBK_DIFF_Y="-176.3"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="0.241" BBK_DIFF="134.0" BBK_DIFF_Y="-80.6"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="0.103" BBK_DIFF="-78.7" BBK_DIFF_Y="140.7"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="0.484" BBK_DIFF="193.6" BBK_DIFF_Y="-42.0"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="-0.517" BBK_DIFF="75.1" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="-2.073" BBK_DIFF="-264.3" BBK_DIFF_Y="-103550.0"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="-0.569" BBK_DIFF="-214.5" BBK_DIFF_Y="-95.5"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="0.497" BBK_DIFF="-93.7" BBK_DIFF_Y="-58.2"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="7.889" BBK_DIFF="883.7" BBK_DIFF_Y="4830.6"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="0.802" BBK_DIFF="120.2" BBK_DIFF_Y="485.4"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="-3.969" BBK_DIFF="-219.7" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="3.316" BBK_DIFF="289.2" BBK_DIFF_Y="-13.5"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="0.852" BBK_DIFF="-31.5" BBK_DIFF_Y="903.8"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="1.243" BBK_DIFF="591.3" BBK_DIFF_Y="17.8"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="-0.253" BBK_DIFF="-130.3" BBK_DIFF_Y="-132.6"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="0.835" BBK_DIFF="265.0" BBK_DIFF_Y="115.2"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="-0.506" BBK_DIFF="-25200.0" BBK_DIFF_Y="-68.1"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="-0.002" BBK_DIFF="99.3" BBK_DIFF_Y="97.3"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="-0.291" BBK_DIFF="-124.5" BBK_DIFF_Y="-122.9"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="1.189" BBK_DIFF="643.1" BBK_DIFF_Y="191.1"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="0.16" BBK_DIFF="16.8" BBK_DIFF_Y="-97.1"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="0.137" BBK_DIFF="103.5" BBK_DIFF_Y="-58.6"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="-3.883" BBK_DIFF="-201.3" BBK_DIFF_Y="-34.7"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="3.832" BBK_DIFF="3715.1" BBK_DIFF_Y="-7.1"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="-0.106" BBK_DIFF="-110.0" BBK_DIFF_Y="76.2"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="1.055" BBK_DIFF="35.8" BBK_DIFF_Y="1429.0"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="0.777" BBK_DIFF="100.3" BBK_DIFF_Y="-13.5"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="0.388" BBK_DIFF="228.9" BBK_DIFF_Y="-55.5"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="-0.301" BBK_DIFF="-312.3" BBK_DIFF_Y="56.1"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="-0.073" BBK_DIFF="-105.8" BBK_DIFF_Y="-104.4"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="1.269" BBK_DIFF="197.2" BBK_DIFF_Y="35.7"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="-1.305" BBK_DIFF="-123.7" BBK_DIFF_Y="-220.7"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="5.507" BBK_DIFF="1563.7" BBK_DIFF_Y="1973.1"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="0.331" BBK_DIFF="111.5" BBK_DIFF_Y="147.0"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="-2.882" BBK_DIFF="-169.8" BBK_DIFF_Y="-102.1"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="4.126" BBK_DIFF="1027.2" BBK_DIFF_Y="31.2"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="-0.445" BBK_DIFF="-744.9" BBK_DIFF_Y="-623.5"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="0.069" BBK_DIFF="-92.3" BBK_DIFF_Y="-96.2"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="0.898" BBK_DIFF="3.0" BBK_DIFF_Y="-32.0"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="0.872" BBK_DIFF="227.1" BBK_DIFF_Y="3106.9"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="-0.686" BBK_DIFF="-141.4" BBK_DIFF_Y="-293.8"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="1.657" BBK_DIFF="77.2" BBK_DIFF_Y="145.8"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="0.935" BBK_DIFF="-13.5" BBK_DIFF_Y="-37.4"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="1.081" BBK_DIFF="467.7" BBK_DIFF_Y="443.2"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="-0.294" BBK_DIFF="58.3" BBK_DIFF_Y="-122.9"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="-0.705" BBK_DIFF="50.6" BBK_DIFF_Y="-179.8"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="-1.426" BBK_DIFF="-145.4" BBK_DIFF_Y="53.4"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="3.144" BBK_DIFF="3598.8" BBK_DIFF_Y="-12.2"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="0.085" BBK_DIFF="-95.4" BBK_DIFF_Y="114.7"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="1.835" BBK_DIFF="39.0" BBK_DIFF_Y="167.9"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="1.32" BBK_DIFF="4651.7" BBK_DIFF_Y="298.8"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="-0.029" BBK_DIFF="-108.2" BBK_DIFF_Y="78.8"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="0.354" BBK_DIFF="-47.5" BBK_DIFF_Y="11.3"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="0.674" BBK_DIFF="-54.9" BBK_DIFF_Y="162.5"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="1.494" BBK_DIFF="574.3" BBK_DIFF_Y="451.3"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="-0.315" BBK_DIFF="-124.5" BBK_DIFF_Y="-149.8"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="1.285" BBK_DIFF="609.9" BBK_DIFF_Y="1224.7"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="-0.252" BBK_DIFF="91.8" BBK_DIFF_Y="-12500.0"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="-3.061" BBK_DIFF="-185.5" BBK_DIFF_Y="18.8"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="3.579" BBK_DIFF="719.2" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="-0.578" BBK_DIFF="-184.4" BBK_DIFF_Y="-394.9"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="0.685" BBK_DIFF="106.9" BBK_DIFF_Y="422.9"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="0.331" BBK_DIFF="341.6" BBK_DIFF_Y="256.1"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="-0.137" BBK_DIFF="-143.1" BBK_DIFF_Y="-127.0"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="0.318" BBK_DIFF="129.5" BBK_DIFF_Y="488.9"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="-1.079" BBK_DIFF="-498.2" BBK_DIFF_Y="-99.8"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="0.271" BBK_DIFF="-57.2" BBK_DIFF_Y="408.0"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="0.633" BBK_DIFF="552.6" BBK_DIFF_Y="-34.4"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="0.097" BBK_DIFF="4950.0" BBK_DIFF_Y="117.1"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="-0.002" BBK_DIFF="99.9" BBK_DIFF_Y="-101.0"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="-3.768" BBK_DIFF="-205.3" BBK_DIFF_Y="1.1"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="3.579" BBK_DIFF="1726.0" BBK_DIFF_Y="4.6"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="0.196" BBK_DIFF="49.6" BBK_DIFF_Y="131.5"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="0.131" BBK_DIFF="161.8" BBK_DIFF_Y="-78.8"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="-0.212" BBK_DIFF="-141.7" BBK_DIFF_Y="79.8"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="0.508" BBK_DIFF="840.7" BBK_DIFF_Y="-58.7"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="0.054" BBK_DIFF="110.0" BBK_DIFF_Y="108.6"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="-0.54" BBK_DIFF="-513.6" BBK_DIFF_Y="-208.6"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="-0.088" BBK_DIFF="-109.1" BBK_DIFF_Y="-131.0"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="0.965" BBK_DIFF="269.9" BBK_DIFF_Y="176.0"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="-0.568" BBK_DIFF="-381.2" BBK_DIFF_Y="-129.6"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="0.202" BBK_DIFF="105.3" BBK_DIFF_Y="1022.2"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="-3.808" BBK_DIFF="-211.2" BBK_DIFF_Y="9.9"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="3.423" BBK_DIFF="650.3" BBK_DIFF_Y="-5.9"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="-0.622" BBK_DIFF="-200.5" BBK_DIFF_Y="-113.7"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="0.619" BBK_DIFF="158.9" BBK_DIFF_Y="864.2"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="-1.051" BBK_DIFF="-185.5" BBK_DIFF_Y="-478.1"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="1.229" BBK_DIFF="294.8" BBK_DIFF_Y="40.6"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="-0.631" BBK_DIFF="-260.6" BBK_DIFF_Y="6.9"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="-0.175" BBK_DIFF="-161.6" BBK_DIFF_Y="-2087.5"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="0.284" BBK_DIFF="122.4" BBK_DIFF_Y="10.5"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="-1.27" BBK_DIFF="-166.3" BBK_DIFF_Y="-1430.1"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="1.916" BBK_DIFF="10544.4" BBK_DIFF_Y="104.7"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="0.018" BBK_DIFF="100.4" BBK_DIFF_Y="120.0"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="-4.226" BBK_DIFF="-216.2" BBK_DIFF_Y="-123.4"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="3.637" BBK_DIFF="1349.8" BBK_DIFF_Y="124.4"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="-0.291" BBK_DIFF="-259.3" BBK_DIFF_Y="51.5"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="-0.081" BBK_DIFF="-129.1" BBK_DIFF_Y="-170.0"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="0.278" BBK_DIFF="-68.2" BBK_DIFF_Y="-60.9"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="0.874" BBK_DIFF="228.9" BBK_DIFF_Y="264.0"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="-0.678" BBK_DIFF="-8375.0" BBK_DIFF_Y="-11400.0"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="-0.008" BBK_DIFF="-103.1" BBK_DIFF_Y="96.8"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="0.257" BBK_DIFF="409.6" BBK_DIFF_Y="344.8"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="-0.083" BBK_DIFF="-108.9" BBK_DIFF_Y="-107.3"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="0.936" BBK_DIFF="1140.0" BBK_DIFF_Y="31300.0"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="-0.09" BBK_DIFF="95.2" BBK_DIFF_Y="-128.8"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="-1.892" BBK_DIFF="-216.7" BBK_DIFF_Y="20.2"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="1.621" BBK_DIFF="370.2" BBK_DIFF_Y="-6.5"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="-0.6" BBK_DIFF="-1900.0" BBK_DIFF_Y="-32.7"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="-0.03" BBK_DIFF="-104.2" BBK_DIFF_Y="-107.9"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="0.711" BBK_DIFF="233.4" BBK_DIFF_Y="79.5"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="-0.533" BBK_DIFF="-8983.3" BBK_DIFF_Y="-118.4"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="0.006" BBK_DIFF="102.4" BBK_DIFF_Y="-98.9"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="-0.25" BBK_DIFF="-138.1" BBK_DIFF_Y="56.9"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="-0.105" BBK_DIFF="-109.2" BBK_DIFF_Y="-113.7"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="1.136" BBK_DIFF="37966.7" BBK_DIFF_Y="343.3"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="-0.003" BBK_DIFF="-101.0" BBK_DIFF_Y="-101.2"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="0.313" BBK_DIFF="113.2" BBK_DIFF_Y="292.0"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="-2.37" BBK_DIFF="-236.8" BBK_DIFF_Y="17.6"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="1.733" BBK_DIFF="483.4" BBK_DIFF_Y="-49.3"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="-0.452" BBK_DIFF="-219.6" BBK_DIFF_Y="-15.9"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="0.378" BBK_DIFF="-4.5" BBK_DIFF_Y="30.8"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="0.396" BBK_DIFF="262.3" BBK_DIFF_Y="861.5"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="-0.244" BBK_DIFF="-145.0" BBK_DIFF_Y="-3150.0"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="0.542" BBK_DIFF="193.4" BBK_DIFF_Y="149.5"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="-0.58" BBK_DIFF="-175.7" BBK_DIFF_Y="25.4"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="0.766" BBK_DIFF="264.0" BBK_DIFF_Y="54.4"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="-0.467" BBK_DIFF="-281.0" BBK_DIFF_Y="-133.8"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="0.258" BBK_DIFF="258.3" BBK_DIFF_Y="186.7"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="-0.163" BBK_DIFF="94.3" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="-2.877" BBK_DIFF="-184.2" BBK_DIFF_Y="23.7"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="3.418" BBK_DIFF="976.4" BBK_DIFF_Y="26.5"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="-0.39" BBK_DIFF="-234.9" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="0.289" BBK_DIFF="655.8" BBK_DIFF_Y="-83.1"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="-0.052" BBK_DIFF="-750.0" BBK_DIFF_Y="88.4"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="0.008" BBK_DIFF="100.7" BBK_DIFF_Y="60.0"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="-1.096" BBK_DIFF="-41.1" BBK_DIFF_Y="-365.4"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="-0.777" BBK_DIFF="-256.7" BBK_DIFF_Y="-113.5"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="0.496" BBK_DIFF="-64.1" BBK_DIFF_Y="108.4"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="1.381" BBK_DIFF="1434.4" BBK_DIFF_Y="528.9"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="0.09" BBK_DIFF="167.2" BBK_DIFF_Y="-85.6"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="-0.134" BBK_DIFF="96.4" BBK_DIFF_Y="75.4"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="-3.772" BBK_DIFF="-239.7" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="2.701" BBK_DIFF="803.4" BBK_DIFF_Y="-26.9"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="-0.384" BBK_DIFF="-122.5" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="1.708" BBK_DIFF="479.6" BBK_DIFF_Y="1046.3"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="-0.45" BBK_DIFF="-9100.0" BBK_DIFF_Y="-251.0"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="0.005" BBK_DIFF="-98.8" BBK_DIFF_Y="-97.3"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="0.413" BBK_DIFF="213.5" BBK_DIFF_Y="230.3"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="-0.364" BBK_DIFF="-252.9" BBK_DIFF_Y="27.2"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="0.238" BBK_DIFF="173.9" BBK_DIFF_Y="-26.3"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="-0.322" BBK_DIFF="-151.5" BBK_DIFF_Y="-136.3"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="0.625" BBK_DIFF="214.9" BBK_DIFF_Y="495.2"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="-0.544" BBK_DIFF="85.3" BBK_DIFF_Y="-1282.6"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="-3.695" BBK_DIFF="-199.9" BBK_DIFF_Y="-20.8"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="3.697" BBK_DIFF="1072.9" BBK_DIFF_Y="33.1"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="-0.38" BBK_DIFF="-355.0" BBK_DIFF_Y="50.5"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="0.149" BBK_DIFF="-50.0" BBK_DIFF_Y="-18.6"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="0.298" BBK_DIFF="62.0" BBK_DIFF_Y="-48.1"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="0.184" BBK_DIFF="158.0" BBK_DIFF_Y="500.0"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="-0.317" BBK_DIFF="36.6" BBK_DIFF_Y="-159.8"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="-0.5" BBK_DIFF="-254.8" BBK_DIFF_Y="-109.2"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="0.323" BBK_DIFF="-63.5" BBK_DIFF_Y="167.4"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="0.886" BBK_DIFF="743.8" BBK_DIFF_Y="-27.5"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="0.105" BBK_DIFF="128.3" BBK_DIFF_Y="113.4"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="0.046" BBK_DIFF="101.5" BBK_DIFF_Y="-94.4"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="-3.058" BBK_DIFF="-210.1" BBK_DIFF_Y="-48.5"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="2.777" BBK_DIFF="462.1" BBK_DIFF_Y="39.5"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="-0.767" BBK_DIFF="-519.1" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="0.183" BBK_DIFF="-68.1" BBK_DIFF_Y="24.5"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="0.574" BBK_DIFF="1347.8" BBK_DIFF_Y="20.8"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="-0.046" BBK_DIFF="62.3" BBK_DIFF_Y="91.0"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="-0.122" BBK_DIFF="49.0" BBK_DIFF_Y="-129.1"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="-0.239" BBK_DIFF="50.1" BBK_DIFF_Y="-20.7"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="-0.479" BBK_DIFF="-139.2" BBK_DIFF_Y="-171.5"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="1.222" BBK_DIFF="255.7" BBK_DIFF_Y="342.5"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="-0.785" BBK_DIFF="-195.6" BBK_DIFF_Y="-196.6"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="0.821" BBK_DIFF="139.9" BBK_DIFF_Y="313.8"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="-2.059" BBK_DIFF="-203.5" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="1.99" BBK_DIFF="359.1" BBK_DIFF_Y="5.7"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="-0.768" BBK_DIFF="-622.4" BBK_DIFF_Y="-29.7"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="0.147" BBK_DIFF="-69.1" BBK_DIFF_Y="-77.7"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="0.475" BBK_DIFF="192.8" BBK_DIFF_Y="5177.8"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="-0.512" BBK_DIFF="-222.2" BBK_DIFF_Y="-753.3"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="0.419" BBK_DIFF="311.6" BBK_DIFF_Y="323.2"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="-0.198" BBK_DIFF="-129.6" BBK_DIFF_Y="71.4"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="0.67" BBK_DIFF="232.9" BBK_DIFF_Y="-32.0"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="-0.504" BBK_DIFF="-162.0" BBK_DIFF_Y="-457.4"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="0.813" BBK_DIFF="311.7" BBK_DIFF_Y="266.3"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="-0.384" BBK_DIFF="80.5" BBK_DIFF_Y="-2842.9"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="-1.968" BBK_DIFF="-204.6" BBK_DIFF_Y="51.9"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="1.882" BBK_DIFF="417.9" BBK_DIFF_Y="-54.8"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="-0.592" BBK_DIFF="-189.8" BBK_DIFF_Y="-16.1"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="0.659" BBK_DIFF="7222.2" BBK_DIFF_Y="123.4"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="0.009" BBK_DIFF="115.0" BBK_DIFF_Y="104.7"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="-0.06" BBK_DIFF="-160.6" BBK_DIFF_Y="-123.1"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="0.099" BBK_DIFF="114.3" BBK_DIFF_Y="235.6"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="-0.692" BBK_DIFF="-170.3" BBK_DIFF_Y="-4.4"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="0.985" BBK_DIFF="598.6" BBK_DIFF_Y="423.9"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="0.141" BBK_DIFF="128.8" BBK_DIFF_Y="-85.1"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="-0.489" BBK_DIFF="-3592.9" BBK_DIFF_Y="-32.5"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="0.014" BBK_DIFF="100.3" BBK_DIFF_Y="-70.2"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="-4.095" BBK_DIFF="-198.3" BBK_DIFF_Y="12.9"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="4.166" BBK_DIFF="916.9" BBK_DIFF_Y="-10.6"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="-0.51" BBK_DIFF="-272.9" BBK_DIFF_Y="47.4"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="0.295" BBK_DIFF="255.3" BBK_DIFF_Y="-65.6"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="-0.19" BBK_DIFF="-173.1" BBK_DIFF_Y="14.4"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="0.26" BBK_DIFF="456.2" BBK_DIFF_Y="225.0"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="-0.073" BBK_DIFF="89.0" BBK_DIFF_Y="86.2"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="-0.663" BBK_DIFF="-452.7" BBK_DIFF_Y="-48.7"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="0.188" BBK_DIFF="-80.1" BBK_DIFF_Y="210.6"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="0.946" BBK_DIFF="356.4" BBK_DIFF_Y="146.8"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="-0.369" BBK_DIFF="-885.1" BBK_DIFF_Y="85.5"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="0.047" BBK_DIFF="101.0" BBK_DIFF_Y="100.6"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="-4.702" BBK_DIFF="-200.9" BBK_DIFF_Y="-136.1"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="4.658" BBK_DIFF="580.2" BBK_DIFF_Y="389.8"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="-0.97" BBK_DIFF="-213.2" BBK_DIFF_Y="-109.5"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="0.857" BBK_DIFF="486.0" BBK_DIFF_Y="96.1"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="-0.222" BBK_DIFF="-6.7" BBK_DIFF_Y="-184.7"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="-0.208" BBK_DIFF="60.8" BBK_DIFF_Y="31.8"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="-0.53" BBK_DIFF="-18.8" BBK_DIFF_Y="-1792.9"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="-0.446" BBK_DIFF="-162.4" BBK_DIFF_Y="-565.7"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="-0.17" BBK_DIFF="91.6" BBK_DIFF_Y="-237.1"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="-2.02" BBK_DIFF="20.7" BBK_DIFF_Y="-412.7"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="-2.547" BBK_DIFF="68.9" BBK_DIFF_Y="-417.7"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="-8.182" BBK_DIFF="-162.8" BBK_DIFF_Y="-5781.9"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="13.023" BBK_DIFF="1269.4" BBK_DIFF_Y="595.5"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="0.951" BBK_DIFF="305.4" BBK_DIFF_Y="-64.3"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="-0.463" BBK_DIFF="-205.9" BBK_DIFF_Y="20.6"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="0.437" BBK_DIFF="66.8" BBK_DIFF_Y="26.7"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="0.262" BBK_DIFF="185.9" BBK_DIFF_Y="159.4"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="-0.305" BBK_DIFF="-989.3" BBK_DIFF_Y="-295.5"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="-0.028" BBK_DIFF="58.2" BBK_DIFF_Y="-163.6"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="-0.067" BBK_DIFF="-154.0" BBK_DIFF_Y="88.6"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="0.124" BBK_DIFF="-80.8" BBK_DIFF_Y="144.6"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="0.646" BBK_DIFF="231.3" BBK_DIFF_Y="-39.2"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="-0.492" BBK_DIFF="-441.7" BBK_DIFF_Y="-35.9"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="0.144" BBK_DIFF="105.5" BBK_DIFF_Y="700.0"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="-2.628" BBK_DIFF="-198.6" BBK_DIFF_Y="29.1"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="2.664" BBK_DIFF="556.9" BBK_DIFF_Y="-33.7"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="-0.583" BBK_DIFF="-269.0" BBK_DIFF_Y="-113.6"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="0.345" BBK_DIFF="241.6" BBK_DIFF_Y="146.4"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="0.101" BBK_DIFF="-35.3" BBK_DIFF_Y="-10.6"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="0.156" BBK_DIFF="254.5" BBK_DIFF_Y="12.2"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="0.044" BBK_DIFF="107.5" BBK_DIFF_Y="111.8"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="-0.587" BBK_DIFF="-111.2" BBK_DIFF_Y="-2056.7"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="-0.278" BBK_DIFF="-126.2" BBK_DIFF_Y="-136.4"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="1.063" BBK_DIFF="393.6" BBK_DIFF_Y="1207.3"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="-0.362" BBK_DIFF="-1408.3" BBK_DIFF_Y="-110.5"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="-0.024" BBK_DIFF="99.4" BBK_DIFF_Y="93.0"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="-3.707" BBK_DIFF="-192.2" BBK_DIFF_Y="-85.4"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="4.019" BBK_DIFF="1572.2" BBK_DIFF_Y="66.8"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="-0.273" BBK_DIFF="-295.0" BBK_DIFF_Y="18.6"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="0.14" BBK_DIFF="23.9" BBK_DIFF_Y="130.8"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="0.113" BBK_DIFF="-18.7" BBK_DIFF_Y="-62.7"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="0.139" BBK_DIFF="137.4" BBK_DIFF_Y="-53.4"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="-0.372" BBK_DIFF="-1340.0" BBK_DIFF_Y="26.5"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="0.03" BBK_DIFF="-96.1" BBK_DIFF_Y="132.4"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="0.763" BBK_DIFF="894.8" BBK_DIFF_Y="105.0"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="-0.096" BBK_DIFF="44.2" BBK_DIFF_Y="-95.6"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="-0.172" BBK_DIFF="50.1" BBK_DIFF_Y="-154.5"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="-0.345" BBK_DIFF="82.8" BBK_DIFF_Y="-226.4"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="-2.0" BBK_DIFF="-183.0" BBK_DIFF_Y="32.4"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="4.712" BBK_DIFF="818.3" BBK_DIFF_Y="-24.4" BBK_EURO="2.409"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="-0.656" BBK_DIFF="26.3" BBK_DIFF_Y="-86.9" BBK_EURO="-0.335"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="-0.89" BBK_DIFF="-250.1" BBK_DIFF_Y="-310.1" BBK_EURO="-0.455"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="0.593" BBK_DIFF="1.5" BBK_DIFF_Y="7312.5" BBK_EURO="0.303"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="0.584" BBK_DIFF="159.0" BBK_DIFF_Y="514.2" BBK_EURO="0.299"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="-0.99" BBK_DIFF="-447.0" BBK_DIFF_Y="-1437.8" BBK_EURO="-0.506"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="-0.181" BBK_DIFF="-124.9" BBK_DIFF_Y="-162.4" BBK_EURO="-0.093"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="0.728" BBK_DIFF="858.3" BBK_DIFF_Y="642.9" BBK_EURO="0.372"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="-0.096" BBK_DIFF="-115.6" BBK_DIFF_Y="93.3" BBK_EURO="-0.049"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="0.617" BBK_DIFF="15.5" BBK_DIFF_Y="-77.8" BBK_EURO="0.315"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="0.534" BBK_DIFF="109.2" BBK_DIFF_Y="213.6" BBK_EURO="0.273"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="-5.786" BBK_DIFF="-192.8" BBK_DIFF_Y="9.6" BBK_EURO="-2.958"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="6.235" BBK_DIFF="1876.4" BBK_DIFF_Y="-7.2" BBK_EURO="3.188"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="-0.351" BBK_DIFF="-61.8" BBK_DIFF_Y="65.1" BBK_EURO="-0.179"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="-0.217" BBK_DIFF="-2812.5" BBK_DIFF_Y="-151.4" BBK_EURO="-0.111"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="0.008" BBK_DIFF="105.7" BBK_DIFF_Y="-98.4" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="-0.141" BBK_DIFF="-290.5" BBK_DIFF_Y="80.7" BBK_EURO="-0.072"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="0.074" BBK_DIFF="-74.5" BBK_DIFF_Y="-80.2" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="0.29" BBK_DIFF="195.9" BBK_DIFF_Y="26.1" BBK_EURO="0.148"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="0.098" BBK_DIFF="106.8" BBK_DIFF_Y="128.6" BBK_EURO="0.05"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="-1.443" BBK_DIFF="-151.9" BBK_DIFF_Y="-358.6" BBK_EURO="-0.738"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="2.78" BBK_DIFF="691.5" BBK_DIFF_Y="4312.7" BBK_EURO="1.421"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="-0.47" BBK_DIFF="92.7" BBK_DIFF_Y="-51.1" BBK_EURO="-0.24"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="-6.397" BBK_DIFF="-195.2" BBK_DIFF_Y="-88.2" BBK_EURO="-3.271"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="6.717" BBK_DIFF="767.7" BBK_DIFF_Y="82.1" BBK_EURO="3.434"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="-1.006" BBK_DIFF="-338.4" BBK_DIFF_Y="-19.2" BBK_EURO="-0.514"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="0.422" BBK_DIFF="-13.0" BBK_DIFF_Y="-65.6" BBK_EURO="0.216"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="0.485" BBK_DIFF="166.3" BBK_DIFF_Y="174.4" BBK_EURO="0.248"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="-0.732" BBK_DIFF="-295.7" BBK_DIFF_Y="-3.7" BBK_EURO="-0.374"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="0.374" BBK_DIFF="62.6" BBK_DIFF_Y="-31.0" BBK_EURO="0.191"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="0.23" BBK_DIFF="167.1" BBK_DIFF_Y="127.6" BBK_EURO="0.118"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="-0.343" BBK_DIFF="-161.5" BBK_DIFF_Y="-131.3" BBK_EURO="-0.175"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="0.558" BBK_DIFF="785.7" BBK_DIFF_Y="-13.5" BBK_EURO="0.285"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="0.063" BBK_DIFF="120.3" BBK_DIFF_Y="104.7" BBK_EURO="0.032"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="-0.311" BBK_DIFF="90.9" BBK_DIFF_Y="-233.5" BBK_EURO="-0.159"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="-3.399" BBK_DIFF="-192.2" BBK_DIFF_Y="-73.0" BBK_EURO="-1.738"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="3.688" BBK_DIFF="537.0" BBK_DIFF_Y="71.9" BBK_EURO="1.886"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="-0.844" BBK_DIFF="-168.8" BBK_DIFF_Y="-114.8" BBK_EURO="-0.432"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="1.227" BBK_DIFF="288.2" BBK_DIFF_Y="-12.9" BBK_EURO="0.627"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="-0.652" BBK_DIFF="7.6" BBK_DIFF_Y="46.6" BBK_EURO="-0.333"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="-0.706" BBK_DIFF="-230.3" BBK_DIFF_Y="-382.4" BBK_EURO="-0.361"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="0.542" BBK_DIFF="165.1" BBK_DIFF_Y="445.2" BBK_EURO="0.277"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="-0.832" BBK_DIFF="-175.8" BBK_DIFF_Y="22.5" BBK_EURO="-0.425"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="1.097" BBK_DIFF="70.1" BBK_DIFF_Y="-19.3" BBK_EURO="0.561"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="0.645" BBK_DIFF="148.0" BBK_DIFF_Y="181.0" BBK_EURO="0.33"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="-1.344" BBK_DIFF="-676.8" BBK_DIFF_Y="-77.3" BBK_EURO="-0.687"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="0.233" BBK_DIFF="111.9" BBK_DIFF_Y="153.1" BBK_EURO="0.119"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="-1.965" BBK_DIFF="-191.6" BBK_DIFF_Y="0.0" BBK_EURO="-1.005"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="2.146" BBK_DIFF="646.1" BBK_DIFF_Y="2.9" BBK_EURO="1.097"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="-0.393" BBK_DIFF="-127.9" BBK_DIFF_Y="-182.4" BBK_EURO="-0.201"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="1.409" BBK_DIFF="215.3" BBK_DIFF_Y="7727.8" BBK_EURO="0.72"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="-1.222" BBK_DIFF="-588.8" BBK_DIFF_Y="-291.7" BBK_EURO="-0.625"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="0.25" BBK_DIFF="259.2" BBK_DIFF_Y="-72.4" BBK_EURO="0.128"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="-0.157" BBK_DIFF="85.4" BBK_DIFF_Y="81.1" BBK_EURO="-0.08"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="-1.074" BBK_DIFF="-179.0" BBK_DIFF_Y="-224.0" BBK_EURO="-0.549"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="1.359" BBK_DIFF="270.7" BBK_DIFF_Y="19.9" BBK_EURO="0.695"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="-0.796" BBK_DIFF="-5.0" BBK_DIFF_Y="-51.9" BBK_EURO="-0.407"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="-0.758" BBK_DIFF="-72.7" BBK_DIFF_Y="-582.8" BBK_EURO="-0.388"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="-0.439" BBK_DIFF="77.7" BBK_DIFF_Y="20.9" BBK_EURO="-0.224"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="-1.965" BBK_DIFF="-194.2" BBK_DIFF_Y="42.2" BBK_EURO="-1.005"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="2.085" BBK_DIFF="337.1" BBK_DIFF_Y="-36.1" BBK_EURO="1.066"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="0.477" BBK_DIFF="2550.0" BBK_DIFF_Y="-50.5" BBK_EURO="0.244"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="0.018" BBK_DIFF="105.8" BBK_DIFF_Y="181.8" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="-0.312" BBK_DIFF="-134.4" BBK_DIFF_Y="-1256.5" BBK_EURO="-0.16"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="0.907" BBK_DIFF="209.1" BBK_DIFF_Y="-26.5" BBK_EURO="0.464"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="-0.831" BBK_DIFF="-196.0" BBK_DIFF_Y="38.4" BBK_EURO="-0.425"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="0.866" BBK_DIFF="-23.6" BBK_DIFF_Y="35.7" BBK_EURO="0.443"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="1.133" BBK_DIFF="316.2" BBK_DIFF_Y="-10.4" BBK_EURO="0.579"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="-0.524" BBK_DIFF="-433.8" BBK_DIFF_Y="42.1" BBK_EURO="-0.268"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="0.157" BBK_DIFF="128.3" BBK_DIFF_Y="-89.3" BBK_EURO="0.08"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="-0.555" BBK_DIFF="83.7" BBK_DIFF_Y="-155.8" BBK_EURO="-0.284"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="-3.402" BBK_DIFF="-204.3" BBK_DIFF_Y="4.2" BBK_EURO="-1.739"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="3.261" BBK_DIFF="238.3" BBK_DIFF_Y="-23.1" BBK_EURO="1.667"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="0.964" BBK_DIFF="4481.8" BBK_DIFF_Y="239.9" BBK_EURO="0.493"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="-0.022" BBK_DIFF="4.3" BBK_DIFF_Y="77.1" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="-0.023" BBK_DIFF="-101.9" BBK_DIFF_Y="-102.3" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="1.234" BBK_DIFF="191.5" BBK_DIFF_Y="208.5" BBK_EURO="0.631"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="-1.348" BBK_DIFF="-311.3" BBK_DIFF_Y="-208.2" BBK_EURO="-0.689"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="0.638" BBK_DIFF="-49.6" BBK_DIFF_Y="112.7" BBK_EURO="0.326"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="1.265" BBK_DIFF="239.8" BBK_DIFF_Y="325.9" BBK_EURO="0.647"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="-0.905" BBK_DIFF="-161.5" BBK_DIFF_Y="-394.5" BBK_EURO="-0.463"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="1.471" BBK_DIFF="777.9" BBK_DIFF_Y="50.4" BBK_EURO="0.752"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="-0.217" BBK_DIFF="93.9" BBK_DIFF_Y="43.5" BBK_EURO="-0.111"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="-3.553" BBK_DIFF="-183.8" BBK_DIFF_Y="-23.5" BBK_EURO="-1.817"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="4.242" BBK_DIFF="715.7" BBK_DIFF_Y="15.6" BBK_EURO="2.169"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="-0.689" BBK_DIFF="-617.7" BBK_DIFF_Y="62.1" BBK_EURO="-0.352"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="-0.096" BBK_DIFF="-109.6" BBK_DIFF_Y="-105.6" BBK_EURO="-0.049"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="0.999" BBK_DIFF="187.9" BBK_DIFF_Y="562.5" BBK_EURO="0.511"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="-1.137" BBK_DIFF="-191.3" BBK_DIFF_Y="62.9" BBK_EURO="-0.581"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="1.246" BBK_DIFF="315.3" BBK_DIFF_Y="-79.5" BBK_EURO="0.637"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="0.3" BBK_DIFF="153.6" BBK_DIFF_Y="189.0" BBK_EURO="0.153"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="-0.56" BBK_DIFF="-206.0" BBK_DIFF_Y="-311.3" BBK_EURO="-0.286"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="-0.183" BBK_DIFF="-118.7" BBK_DIFF_Y="-126.8" BBK_EURO="-0.094"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="0.978" BBK_DIFF="354.7" BBK_DIFF_Y="235.5" BBK_EURO="0.5"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="-0.384" BBK_DIFF="86.7" BBK_DIFF_Y="-374.3" BBK_EURO="-0.196"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="-2.877" BBK_DIFF="-178.4" BBK_DIFF_Y="-788.0" BBK_EURO="-1.471"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="3.67" BBK_DIFF="301.6" BBK_DIFF_Y="280.7" BBK_EURO="1.876"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="-1.82" BBK_DIFF="-205.3" BBK_DIFF_Y="-234.6" BBK_EURO="-0.931"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="1.728" BBK_DIFF="900.0" BBK_DIFF_Y="39.1" BBK_EURO="0.884"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="-0.216" BBK_DIFF="93.0" BBK_DIFF_Y="64.5" BBK_EURO="-0.11"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="-3.067" BBK_DIFF="-150.4" BBK_DIFF_Y="-640.8" BBK_EURO="-1.568"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="6.087" BBK_DIFF="1906.2" BBK_DIFF_Y="393.3" BBK_EURO="3.112"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="-0.337" BBK_DIFF="-227.2" BBK_DIFF_Y="71.8" BBK_EURO="-0.172"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="0.265" BBK_DIFF="-61.2" BBK_DIFF_Y="-82.4" BBK_EURO="0.135"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="0.683" BBK_DIFF="194.6" BBK_DIFF_Y="658.9" BBK_EURO="0.349"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="-0.722" BBK_DIFF="-615.7" BBK_DIFF_Y="-44.1" BBK_EURO="-0.369"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="0.14" BBK_DIFF="143.2" BBK_DIFF_Y="836.8" BBK_EURO="0.072"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="-0.324" BBK_DIFF="-133.6" BBK_DIFF_Y="-214.1" BBK_EURO="-0.166"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="0.964" BBK_DIFF="277.2" BBK_DIFF_Y="751.4" BBK_EURO="0.493"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="-0.544" BBK_DIFF="-143.8" BBK_DIFF_Y="-1654.3" BBK_EURO="-0.278"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="1.242" BBK_DIFF="304.3" BBK_DIFF_Y="0.0" BBK_EURO="0.635"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="-0.608" BBK_DIFF="-46.9" BBK_DIFF_Y="46.6" BBK_EURO="-0.311"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="-0.414" BBK_DIFF="-133.5" BBK_DIFF_Y="-187.2" BBK_EURO="-0.212"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="1.234" BBK_DIFF="203.3" BBK_DIFF_Y="483.2" BBK_EURO="0.631"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="-1.195" BBK_DIFF="-179.5" BBK_DIFF_Y="-3314.3" BBK_EURO="-0.611"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="1.503" BBK_DIFF="1570.0" BBK_DIFF_Y="31.5" BBK_EURO="0.768"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="0.09" BBK_DIFF="118.0" BBK_DIFF_Y="117.4" BBK_EURO="0.046"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="-0.501" BBK_DIFF="-2536.8" BBK_DIFF_Y="-550.6" BBK_EURO="-0.256"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="-0.019" BBK_DIFF="-106.7" BBK_DIFF_Y="-102.8" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="0.284" BBK_DIFF="291.9" BBK_DIFF_Y="134.1" BBK_EURO="0.145"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="-0.148" BBK_DIFF="-522.9" BBK_DIFF_Y="-152.1" BBK_EURO="-0.076"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="0.035" BBK_DIFF="-97.2" BBK_DIFF_Y="-94.0" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="1.242" BBK_DIFF="209.0" BBK_DIFF_Y="440.3" BBK_EURO="0.635"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="-1.139" BBK_DIFF="-339.8" BBK_DIFF_Y="-680.1" BBK_EURO="-0.582"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="0.475" BBK_DIFF="247.5" BBK_DIFF_Y="-35.6" BBK_EURO="0.243"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="-0.322" BBK_DIFF="-820.0" BBK_DIFF_Y="73.6" BBK_EURO="-0.165"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="-0.035" BBK_DIFF="-103.1" BBK_DIFF_Y="-103.6" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="1.143" BBK_DIFF="320.7" BBK_DIFF_Y="110.9" BBK_EURO="0.584"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="-0.518" BBK_DIFF="-572.7" BBK_DIFF_Y="20.6" BBK_EURO="-0.265"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="-0.077" BBK_DIFF="-111.4" BBK_DIFF_Y="-108.3" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="0.677" BBK_DIFF="181.4" BBK_DIFF_Y="1228.3" BBK_EURO="0.346"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="-0.832" BBK_DIFF="-393.0" BBK_DIFF_Y="37.1" BBK_EURO="-0.425"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="0.284" BBK_DIFF="-51.5" BBK_DIFF_Y="-81.0" BBK_EURO="0.145"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="0.585" BBK_DIFF="260.3" BBK_DIFF_Y="613.2" BBK_EURO="0.299"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="-0.365" BBK_DIFF="-150.0" BBK_DIFF_Y="33.0" BBK_EURO="-0.187"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="-0.146" BBK_DIFF="-119.8" BBK_DIFF_Y="-124.6" BBK_EURO="-0.075"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="0.738" BBK_DIFF="160.4" BBK_DIFF_Y="216.0" BBK_EURO="0.377"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="-1.221" BBK_DIFF="-227.2" BBK_DIFF_Y="-440.3" BBK_EURO="-0.624"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="0.96" BBK_DIFF="77.1" BBK_DIFF_Y="8.7" BBK_EURO="0.491"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="0.542" BBK_DIFF="183.1" BBK_DIFF_Y="960.3" BBK_EURO="0.277"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="-0.652" BBK_DIFF="-170.2" BBK_DIFF_Y="-87.9" BBK_EURO="-0.333"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.929" BBK_DIFF="1648.3" BBK_DIFF_Y="-25.6" BBK_EURO="0.475"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="-0.06" BBK_DIFF="95.5" BBK_DIFF_Y="69.8" BBK_EURO="-0.031"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="-1.322" BBK_DIFF="-188.3" BBK_DIFF_Y="-0.2" BBK_EURO="-0.676"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="1.497" BBK_DIFF="1413.2" BBK_DIFF_Y="11.5" BBK_EURO="0.765"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="-0.114" BBK_DIFF="79.1" BBK_DIFF_Y="63.2" BBK_EURO="-0.058"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="-0.545" BBK_DIFF="-191.8" BBK_DIFF_Y="-215.0" BBK_EURO="-0.279"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="0.594" BBK_DIFF="193.4" BBK_DIFF_Y="14.7" BBK_EURO="0.304"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="-0.636" BBK_DIFF="-181.4" BBK_DIFF_Y="31.2" BBK_EURO="-0.325"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="-0.226" BBK_DIFF="-125.6" BBK_DIFF_Y="-139.9" BBK_EURO="-0.116"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="0.883" BBK_DIFF="1501.6" BBK_DIFF_Y="137.4" BBK_EURO="0.451"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="-0.063" BBK_DIFF="81.8" BBK_DIFF_Y="84.8" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="-0.347" BBK_DIFF="-127.8" BBK_DIFF_Y="-191.6" BBK_EURO="-0.177"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="1.248" BBK_DIFF="727.1" BBK_DIFF_Y="2596.0" BBK_EURO="0.638"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="-0.199" BBK_DIFF="84.9" BBK_DIFF_Y="-73.0" BBK_EURO="-0.102"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="-1.319" BBK_DIFF="-198.3" BBK_DIFF_Y="-161.2" BBK_EURO="-0.674"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="1.342" BBK_DIFF="532.9" BBK_DIFF_Y="-4.4" BBK_EURO="0.686"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="-0.31" BBK_DIFF="-79.2" BBK_DIFF_Y="61.2" BBK_EURO="-0.159"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="-0.173" BBK_DIFF="-133.4" BBK_DIFF_Y="-127.8" BBK_EURO="-0.088"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="0.518" BBK_DIFF="156.1" BBK_DIFF_Y="196.0" BBK_EURO="0.265"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="-0.924" BBK_DIFF="-263.0" BBK_DIFF_Y="20.8" BBK_EURO="-0.472"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="0.567" BBK_DIFF="52.4" BBK_DIFF_Y="-23.7" BBK_EURO="0.29"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="0.372" BBK_DIFF="189.6" BBK_DIFF_Y="356.6" BBK_EURO="0.19"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="-0.415" BBK_DIFF="-209.5" BBK_DIFF_Y="-203.0" BBK_EURO="-0.212"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="0.379" BBK_DIFF="858.0" BBK_DIFF_Y="-9.5" BBK_EURO="0.194"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="-0.05" BBK_DIFF="56.5" BBK_DIFF_Y="86.2" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="-0.115" BBK_DIFF="77.2" BBK_DIFF_Y="45.0" BBK_EURO="-0.059"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="-0.505" BBK_DIFF="-136.0" BBK_DIFF_Y="-194.9" BBK_EURO="-0.258"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="1.404" BBK_DIFF="275.7" BBK_DIFF_Y="416.9" BBK_EURO="0.718"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="-0.799" BBK_DIFF="-228.3" BBK_DIFF_Y="-705.3" BBK_EURO="-0.409"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="0.623" BBK_DIFF="256.0" BBK_DIFF_Y="-26.0" BBK_EURO="0.319"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="0.175" BBK_DIFF="115.0" BBK_DIFF_Y="117.1" BBK_EURO="0.089"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="-1.166" BBK_DIFF="-256.9" BBK_DIFF_Y="-411.8" BBK_EURO="-0.596"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="0.743" BBK_DIFF="612.4" BBK_DIFF_Y="232.4" BBK_EURO="0.38"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="-0.145" BBK_DIFF="-136.0" BBK_DIFF_Y="-215.1" BBK_EURO="-0.074"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="0.403" BBK_DIFF="-3.8" BBK_DIFF_Y="-56.3" BBK_EURO="0.206"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="0.419" BBK_DIFF="215.7" BBK_DIFF_Y="222.5" BBK_EURO="0.214"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="-0.362" BBK_DIFF="-73.2" BBK_DIFF_Y="-609.9" BBK_EURO="-0.185"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="-0.209" BBK_DIFF="-139.3" BBK_DIFF_Y="-1707.7" BBK_EURO="-0.107"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="0.532" BBK_DIFF="220.1" BBK_DIFF_Y="189.1" BBK_EURO="0.272"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="-0.443" BBK_DIFF="-435.6" BBK_DIFF_Y="-48.7" BBK_EURO="-0.227"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="0.132" BBK_DIFF="-84.3" BBK_DIFF_Y="-60.7" BBK_EURO="0.067"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="0.842" BBK_DIFF="182.3" BBK_DIFF_Y="420.2" BBK_EURO="0.431"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="-1.023" BBK_DIFF="-373.5" BBK_DIFF_Y="-591.2" BBK_EURO="-0.523"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="0.374" BBK_DIFF="166.7" BBK_DIFF_Y="-32.6" BBK_EURO="0.191"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="-0.561" BBK_DIFF="-545.2" BBK_DIFF_Y="12.6" BBK_EURO="-0.287"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="0.126" BBK_DIFF="-86.3" BBK_DIFF_Y="-81.5" BBK_EURO="0.064"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="0.923" BBK_DIFF="369.9" BBK_DIFF_Y="146.8" BBK_EURO="0.472"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="-0.342" BBK_DIFF="-581.7" BBK_DIFF_Y="44.6" BBK_EURO="-0.175"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="0.071" BBK_DIFF="446.2" BBK_DIFF_Y="-87.1" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="0.013" BBK_DIFF="-92.9" BBK_DIFF_Y="138.2" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="0.184" BBK_DIFF="161.7" BBK_DIFF_Y="26.9" BBK_EURO="0.094"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="-0.298" BBK_DIFF="-188.7" BBK_DIFF_Y="23.0" BBK_EURO="-0.152"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="0.336" BBK_DIFF="227.8" BBK_DIFF_Y="-13.4" BBK_EURO="0.172"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="-0.263" BBK_DIFF="-77.7" BBK_DIFF_Y="18.1" BBK_EURO="-0.134"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="-0.148" BBK_DIFF="-126.7" BBK_DIFF_Y="-279.5" BBK_EURO="-0.076"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="0.555" BBK_DIFF="186.4" BBK_DIFF_Y="50.4" BBK_EURO="0.284"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="-0.642" BBK_DIFF="-194.3" BBK_DIFF_Y="22.6" BBK_EURO="-0.328"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="0.681" BBK_DIFF="82.1" BBK_DIFF_Y="-1.0" BBK_EURO="0.348"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="0.374" BBK_DIFF="160.6" BBK_DIFF_Y="46.1" BBK_EURO="0.191"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="-0.617" BBK_DIFF="-212.2" BBK_DIFF_Y="-65.4" BBK_EURO="-0.315"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="0.55" BBK_DIFF="1717.6" BBK_DIFF_Y="-29.7" BBK_EURO="0.281"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="-0.034" BBK_DIFF="-123.4" BBK_DIFF_Y="63.0" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="0.145" BBK_DIFF="137.5" BBK_DIFF_Y="147.7" BBK_EURO="0.074"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="-0.387" BBK_DIFF="-199.7" BBK_DIFF_Y="-380.4" BBK_EURO="-0.198"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="0.388" BBK_DIFF="220.9" BBK_DIFF_Y="26.8" BBK_EURO="0.198"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="-0.321" BBK_DIFF="-723.1" BBK_DIFF_Y="22.5" BBK_EURO="-0.164"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="-0.039" BBK_DIFF="-110.6" BBK_DIFF_Y="-109.4" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="0.369" BBK_DIFF="144.5" BBK_DIFF_Y="176.6" BBK_EURO="0.189"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="-0.829" BBK_DIFF="-220.5" BBK_DIFF_Y="-10462.5" BBK_EURO="-0.424"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="0.688" BBK_DIFF="168.7" BBK_DIFF_Y="44.5" BBK_EURO="0.352"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="0.256" BBK_DIFF="168.6" BBK_DIFF_Y="156.0" BBK_EURO="0.131"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="-0.373" BBK_DIFF="-147.7" BBK_DIFF_Y="-65.8" BBK_EURO="-0.191"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="0.782" BBK_DIFF="950.0" BBK_DIFF_Y="-5.6" BBK_EURO="0.4"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="-0.092" BBK_DIFF="69.7" BBK_DIFF_Y="86.9" BBK_EURO="-0.047"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="-0.304" BBK_DIFF="-320.3" BBK_DIFF_Y="-182.4" BBK_EURO="-0.155"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="0.138" BBK_DIFF="-54.9" BBK_DIFF_Y="245.0" BBK_EURO="0.071"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="0.306" BBK_DIFF="173.9" BBK_DIFF_Y="272.9" BBK_EURO="0.156"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="-0.414" BBK_DIFF="-200.2" BBK_DIFF_Y="-184.5" BBK_EURO="-0.212"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="0.413" BBK_DIFF="185.7" BBK_DIFF_Y="182.9" BBK_EURO="0.211"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="-0.482" BBK_DIFF="-6125.0" BBK_DIFF_Y="36.9" BBK_EURO="-0.246"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="0.008" BBK_DIFF="-98.3" BBK_DIFF_Y="-98.2" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="0.476" BBK_DIFF="376.0" BBK_DIFF_Y="262.5" BBK_EURO="0.243"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="0.1" BBK_DIFF="144.4" BBK_DIFF_Y="-83.4" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="-0.225" BBK_DIFF="-127.2" BBK_DIFF_Y="-192.2" BBK_EURO="-0.115"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="0.828" BBK_DIFF="217.9" BBK_DIFF_Y="1109.8" BBK_EURO="0.423"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="-0.702" BBK_DIFF="-290.2" BBK_DIFF_Y="-616.3" BBK_EURO="-0.359"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="0.369" BBK_DIFF="822.5" BBK_DIFF_Y="-56.8" BBK_EURO="0.189"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="0.04" BBK_DIFF="122.6" BBK_DIFF_Y="103.5" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="-0.177" BBK_DIFF="-136.1" BBK_DIFF_Y="-151.5" BBK_EURO="-0.09"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="0.49" BBK_DIFF="235.6" BBK_DIFF_Y="-6.5" BBK_EURO="0.251"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="0.146" BBK_DIFF="119.1" BBK_DIFF_Y="129.0" BBK_EURO="0.075"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="-0.764" BBK_DIFF="-267.2" BBK_DIFF_Y="-1079.5" BBK_EURO="-0.391"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="0.457" BBK_DIFF="256.0" BBK_DIFF_Y="22.8" BBK_EURO="0.234"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="-0.293" BBK_DIFF="-148.8" BBK_DIFF_Y="-6.9" BBK_EURO="-0.15"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="0.601" BBK_DIFF="146.3" BBK_DIFF_Y="-20.4" BBK_EURO="0.307"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="0.244" BBK_DIFF="397.6" BBK_DIFF_Y="0.8" BBK_EURO="0.125"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="-0.082" BBK_DIFF="16.3" BBK_DIFF_Y="45.3" BBK_EURO="-0.042"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="-0.098" BBK_DIFF="-111.5" BBK_DIFF_Y="-292.0" BBK_EURO="-0.05"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="0.855" BBK_DIFF="175.0" BBK_DIFF_Y="2.6" BBK_EURO="0.437"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="-1.14" BBK_DIFF="-431.4" BBK_DIFF_Y="7.6" BBK_EURO="-0.583"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="0.344" BBK_DIFF="-34.4" BBK_DIFF_Y="7.8" BBK_EURO="0.176"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="0.524" BBK_DIFF="204.2" BBK_DIFF_Y="54.6" BBK_EURO="0.268"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="-0.503" BBK_DIFF="-744.9" BBK_DIFF_Y="-0.2" BBK_EURO="-0.257"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="0.078" BBK_DIFF="-79.0" BBK_DIFF_Y="151.6" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="0.372" BBK_DIFF="235.8" BBK_DIFF_Y="149.5" BBK_EURO="0.19"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="-0.274" BBK_DIFF="-136.3" BBK_DIFF_Y="-147.5" BBK_EURO="-0.14"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="0.755" BBK_DIFF="212.0" BBK_DIFF_Y="35.5" BBK_EURO="0.386"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="0.242" BBK_DIFF="261.3" BBK_DIFF_Y="161.1" BBK_EURO="0.124"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="-0.15" BBK_DIFF="-500.0" BBK_DIFF_Y="-135.1" BBK_EURO="-0.077"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="-0.025" BBK_DIFF="-103.0" BBK_DIFF_Y="-257.1" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="0.833" BBK_DIFF="167.5" BBK_DIFF_Y="32.0" BBK_EURO="0.426"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="-1.234" BBK_DIFF="-486.8" BBK_DIFF_Y="-11.7" BBK_EURO="-0.631"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="0.319" BBK_DIFF="-5.9" BBK_DIFF_Y="-19.4" BBK_EURO="0.163"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="0.339" BBK_DIFF="167.5" BBK_DIFF_Y="353.0" BBK_EURO="0.173"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="-0.502" BBK_DIFF="-1719.4" BBK_DIFF_Y="-432.5" BBK_EURO="-0.257"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="0.031" BBK_DIFF="104.1" BBK_DIFF_Y="-40.4" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="-0.752" BBK_DIFF="-230.3" BBK_DIFF_Y="-111.8" BBK_EURO="-0.384"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="0.577" BBK_DIFF="3.6" BBK_DIFF_Y="115.3" BBK_EURO="0.295"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="0.557" BBK_DIFF="240.7" BBK_DIFF_Y="63.3" BBK_EURO="0.285"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="-0.396" BBK_DIFF="-192.7" BBK_DIFF_Y="-138.6" BBK_EURO="-0.202"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="0.427" BBK_DIFF="6200.0" BBK_DIFF_Y="75.0" BBK_EURO="0.218"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="-0.007" BBK_DIFF="-101.1" BBK_DIFF_Y="88.7" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="0.631" BBK_DIFF="157.1" BBK_DIFF_Y="56.6" BBK_EURO="0.323"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="-1.105" BBK_DIFF="-379.0" BBK_DIFF_Y="-40.4" BBK_EURO="-0.565"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="0.396" BBK_DIFF="395.5" BBK_DIFF_Y="-11.0" BBK_EURO="0.202"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="-0.134" BBK_DIFF="-188.7" BBK_DIFF_Y="38.5" BBK_EURO="-0.069"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="0.151" BBK_DIFF="190.4" BBK_DIFF_Y="25.8" BBK_EURO="0.077"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="0.052" BBK_DIFF="114.6" BBK_DIFF_Y="110.4" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="-0.355" BBK_DIFF="-232.5" BBK_DIFF_Y="-243.7" BBK_EURO="-0.182"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="0.268" BBK_DIFF="-21.4" BBK_DIFF_Y="35.4" BBK_EURO="0.137"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="0.341" BBK_DIFF="305.4" BBK_DIFF_Y="1075.9" BBK_EURO="0.174"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="-0.166" BBK_DIFF="-168.0" BBK_DIFF_Y="63.0" BBK_EURO="-0.085"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="0.244" BBK_DIFF="493.5" BBK_DIFF_Y="-69.8" BBK_EURO="0.125"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="-0.062" BBK_DIFF="-115.4" BBK_DIFF_Y="-196.9" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="0.403" BBK_DIFF="151.2" BBK_DIFF_Y="21.4" BBK_EURO="0.206"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="-0.787" BBK_DIFF="-276.9" BBK_DIFF_Y="-6.8" BBK_EURO="-0.402"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="0.445" BBK_DIFF="304.1" BBK_DIFF_Y="280.3" BBK_EURO="0.228"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="-0.218" BBK_DIFF="-281.7" BBK_DIFF_Y="-220.4" BBK_EURO="-0.111"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="0.12" BBK_DIFF="124.0" BBK_DIFF_Y="200.0" BBK_EURO="0.061"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="-0.501" BBK_DIFF="-302.8" BBK_DIFF_Y="-45.2" BBK_EURO="-0.256"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="0.247" BBK_DIFF="24.7" BBK_DIFF_Y="144.6" BBK_EURO="0.126"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="0.198" BBK_DIFF="582.8" BBK_DIFF_Y="-34.0" BBK_EURO="0.101"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="0.029" BBK_DIFF="106.5" BBK_DIFF_Y="119.1" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="-0.449" BBK_DIFF="-155.5" BBK_DIFF_Y="-277.5" BBK_EURO="-0.23"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="0.809" BBK_DIFF="1164.1" BBK_DIFF_Y="525.8" BBK_EURO="0.414"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="0.064" BBK_DIFF="-80.7" BBK_DIFF_Y="404.8" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="0.332" BBK_DIFF="145.0" BBK_DIFF_Y="-59.0" BBK_EURO="0.17"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="-0.737" BBK_DIFF="-729.9" BBK_DIFF_Y="-2.8" BBK_EURO="-0.377"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="0.117" BBK_DIFF="-35.4" BBK_DIFF_Y="42.7" BBK_EURO="0.06"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="0.181" BBK_DIFF="352.5" BBK_DIFF_Y="14.6" BBK_EURO="0.093"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="0.04" BBK_DIFF="111.6" BBK_DIFF_Y="-65.8" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="-0.345" BBK_DIFF="-441.6" BBK_DIFF_Y="11.8" BBK_EURO="-0.176"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="0.101" BBK_DIFF="-66.3" BBK_DIFF_Y="-22.3" BBK_EURO="0.052"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="0.3" BBK_DIFF="297.4" BBK_DIFF_Y="1100.0" BBK_EURO="0.153"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="-0.152" BBK_DIFF="-160.1" BBK_DIFF_Y="-164.7" BBK_EURO="-0.078"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="0.253" BBK_DIFF="233.2" BBK_DIFF_Y="169.1" BBK_EURO="0.129"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="-0.19" BBK_DIFF="-804.8" BBK_DIFF_Y="-66.7" BBK_EURO="-0.097"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="-0.021" BBK_DIFF="-102.6" BBK_DIFF_Y="71.2" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="0.81" BBK_DIFF="213.0" BBK_DIFF_Y="5.6" BBK_EURO="0.414"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="-0.717" BBK_DIFF="-974.4" BBK_DIFF_Y="42.7" BBK_EURO="-0.367"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="0.082" BBK_DIFF="-48.1" BBK_DIFF_Y="-84.8" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="0.158" BBK_DIFF="35.0" BBK_DIFF_Y="61.2" BBK_EURO="0.081"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="0.117" BBK_DIFF="129.9" BBK_DIFF_Y="139.1" BBK_EURO="0.06"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="-0.391" BBK_DIFF="-400.8" BBK_DIFF_Y="-327.3" BBK_EURO="-0.2"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="0.13" BBK_DIFF="533.3" BBK_DIFF_Y="44.4" BBK_EURO="0.066"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="-0.03" BBK_DIFF="-112.8" BBK_DIFF_Y="6.3" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="0.235" BBK_DIFF="150.0" BBK_DIFF_Y="-21.1" BBK_EURO="0.12"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="0.094" BBK_DIFF="182.5" BBK_DIFF_Y="186.2" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="-0.114" BBK_DIFF="-56.2" BBK_DIFF_Y="-151.6" BBK_EURO="-0.058"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="-0.073" BBK_DIFF="-109.5" BBK_DIFF_Y="-198.6" BBK_EURO="-0.037"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="0.767" BBK_DIFF="161.3" BBK_DIFF_Y="41.0" BBK_EURO="0.392"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="-1.251" BBK_DIFF="-332.5" BBK_DIFF_Y="-39.9" BBK_EURO="-0.64"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="0.538" BBK_DIFF="449.0" BBK_DIFF_Y="149.1" BBK_EURO="0.275"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="0.098" BBK_DIFF="132.8" BBK_DIFF_Y="263.3" BBK_EURO="0.05"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="-0.299" BBK_DIFF="-273.8" BBK_DIFF_Y="-323.1" BBK_EURO="-0.153"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="0.172" BBK_DIFF="91.1" BBK_DIFF_Y="189.6" BBK_EURO="0.088"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="0.09" BBK_DIFF="381.2" BBK_DIFF_Y="228.6" BBK_EURO="0.046"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="-0.032" BBK_DIFF="-110.7" BBK_DIFF_Y="-121.2" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="0.298" BBK_DIFF="373.4" BBK_DIFF_Y="100.0" BBK_EURO="0.152"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="-0.109" BBK_DIFF="-149.3" BBK_DIFF_Y="-318.0" BBK_EURO="-0.056"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="0.221" BBK_DIFF="198.6" BBK_DIFF_Y="4320.0" BBK_EURO="0.113"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="0.074" BBK_DIFF="-86.4" BBK_DIFF_Y="-7.5" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="0.544" BBK_DIFF="160.9" BBK_DIFF_Y="-20.8" BBK_EURO="0.278"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="-0.894" BBK_DIFF="-513.9" BBK_DIFF_Y="-11.9" BBK_EURO="-0.457"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="0.216" BBK_DIFF="460.0" BBK_DIFF_Y="17.4" BBK_EURO="0.11"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="-0.06" BBK_DIFF="-144.8" BBK_DIFF_Y="-170.6" BBK_EURO="-0.031"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="0.134" BBK_DIFF="169.8" BBK_DIFF_Y="930.8" BBK_EURO="0.069"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="-0.192" BBK_DIFF="-174.3" BBK_DIFF_Y="-24.7" BBK_EURO="-0.098"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="-0.07" BBK_DIFF="-146.4" BBK_DIFF_Y="7.9" BBK_EURO="-0.036"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="0.151" BBK_DIFF="1.3" BBK_DIFF_Y="243.2" BBK_EURO="0.077"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="0.149" BBK_DIFF="198.0" BBK_DIFF_Y="-46.4" BBK_EURO="0.076"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="0.05" BBK_DIFF="900.0" BBK_DIFF_Y="118.5" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="0.005" BBK_DIFF="-93.8" BBK_DIFF_Y="-98.4" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="0.08" BBK_DIFF="-88.4" BBK_DIFF_Y="700.0" BBK_EURO="0.041"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="0.687" BBK_DIFF="186.0" BBK_DIFF_Y="60.9" BBK_EURO="0.351"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="-0.799" BBK_DIFF="-534.2" BBK_DIFF_Y="-22.4" BBK_EURO="-0.409"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="0.184" BBK_DIFF="116.5" BBK_DIFF_Y="-56.8" BBK_EURO="0.094"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="0.085" BBK_DIFF="553.8" BBK_DIFF_Y="226.9" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="0.013" BBK_DIFF="108.4" BBK_DIFF_Y="108.3" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="-0.154" BBK_DIFF="-102.6" BBK_DIFF_Y="18.5" BBK_EURO="-0.079"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="-0.076" BBK_DIFF="-272.7" BBK_DIFF_Y="-135.3" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="0.044" BBK_DIFF="-84.2" BBK_DIFF_Y="-62.7" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="0.278" BBK_DIFF="202.6" BBK_DIFF_Y="379.3" BBK_EURO="0.142"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="-0.271" BBK_DIFF="-189.1" BBK_DIFF_Y="-382.3" BBK_EURO="-0.139"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="0.304" BBK_DIFF="2940.0" BBK_DIFF_Y="721.6" BBK_EURO="0.155"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="0.01" BBK_DIFF="-97.7" BBK_DIFF_Y="150.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="0.427" BBK_DIFF="165.4" BBK_DIFF_Y="53.0" BBK_EURO="0.218"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="-0.653" BBK_DIFF="-253.3" BBK_DIFF_Y="-61.2" BBK_EURO="-0.334"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="0.426" BBK_DIFF="1538.5" BBK_DIFF_Y="101.9" BBK_EURO="0.218"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="0.026" BBK_DIFF="116.7" BBK_DIFF_Y="-77.0" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="-0.156" BBK_DIFF="17.5" BBK_DIFF_Y="-173.7" BBK_EURO="-0.08"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="-0.189" BBK_DIFF="-187.9" BBK_DIFF_Y="6.0" BBK_EURO="-0.097"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="0.215" BBK_DIFF="82.2" BBK_DIFF_Y="172.2" BBK_EURO="0.11"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="0.118" BBK_DIFF="103.4" BBK_DIFF_Y="-35.2" BBK_EURO="0.06"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="0.058" BBK_DIFF="-39.6" BBK_EURO="0.03"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="0.096" BBK_DIFF="159.5" BBK_DIFF_Y="-11.1" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="0.037" BBK_DIFF="285.0" BBK_DIFF_Y="212.1" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="-0.02" BBK_DIFF="-107.2" BBK_DIFF_Y="-140.0" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="0.279" BBK_DIFF="168.9" BBK_DIFF_Y="109.8" BBK_EURO="0.143"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="-0.405" BBK_DIFF="-291.9" BBK_DIFF_Y="-42.6" BBK_EURO="-0.207"/>
      <bbk:Obs TIME_PERIOD="1968-11" OBS_VALUE="0.211" BBK_DIFF="86.7" BBK_DIFF_Y="-8.7" BBK_EURO="0.108"/>
      <bbk:Obs TIME_PERIOD="1968-10" OBS_VALUE="0.113" BBK_DIFF="298.2" BBK_DIFF_Y="197.4" BBK_EURO="0.058"/>
      <bbk:Obs TIME_PERIOD="1968-09" OBS_VALUE="-0.057" BBK_DIFF="71.6" BBK_DIFF_Y="63.9" BBK_EURO="-0.029"/>
      <bbk:Obs TIME_PERIOD="1968-08" OBS_VALUE="-0.201" BBK_DIFF="-354.4" BBK_DIFF_Y="-1775.0" BBK_EURO="-0.103"/>
      <bbk:Obs TIME_PERIOD="1968-07" OBS_VALUE="0.079" BBK_DIFF="-56.6" BBK_DIFF_Y="-13.2" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1968-06" OBS_VALUE="0.182" BBK_DIFF_Y="339.5" BBK_EURO="0.093"/>
      <bbk:Obs TIME_PERIOD="1968-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-04" OBS_VALUE="0.108" BBK_DIFF="427.3" BBK_DIFF_Y="145.5" BBK_EURO="0.055"/>
      <bbk:Obs TIME_PERIOD="1968-03" OBS_VALUE="-0.033" BBK_DIFF="-166.0" BBK_DIFF_Y="-175.0" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1968-02" OBS_VALUE="0.05" BBK_DIFF="-62.4" BBK_DIFF_Y="900.0" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1968-01" OBS_VALUE="0.133" BBK_DIFF="146.8" BBK_DIFF_Y="-11.9" BBK_EURO="0.068"/>
      <bbk:Obs TIME_PERIOD="1967-12" OBS_VALUE="-0.284" BBK_DIFF="-222.9" BBK_DIFF_Y="19.8" BBK_EURO="-0.145"/>
      <bbk:Obs TIME_PERIOD="1967-11" OBS_VALUE="0.231" BBK_DIFF="507.9" BBK_DIFF_Y="22.9" BBK_EURO="0.118"/>
      <bbk:Obs TIME_PERIOD="1967-10" OBS_VALUE="0.038" BBK_DIFF="124.1" BBK_DIFF_Y="-62.7" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1967-09" OBS_VALUE="-0.158" BBK_DIFF="-1416.7" BBK_DIFF_Y="25.5" BBK_EURO="-0.081"/>
      <bbk:Obs TIME_PERIOD="1967-08" OBS_VALUE="0.012" BBK_DIFF="-86.8" BBK_DIFF_Y="20.0" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1967-07" OBS_VALUE="0.091" BBK_DIFF="219.7" BBK_DIFF_Y="183.5" BBK_EURO="0.047"/>
      <bbk:Obs TIME_PERIOD="1967-06" OBS_VALUE="-0.076" BBK_DIFF="-133.9" BBK_DIFF_Y="-175.2" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1967-05" OBS_VALUE="0.224" BBK_DIFF="409.1" BBK_DIFF_Y="-21.1" BBK_EURO="0.115"/>
      <bbk:Obs TIME_PERIOD="1967-04" OBS_VALUE="0.044" BBK_DIFF="466.7" BBK_DIFF_Y="135.8" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1967-03" OBS_VALUE="-0.012" BBK_DIFF="-340.0" BBK_DIFF_Y="-108.6" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1967-02" OBS_VALUE="0.005" BBK_DIFF="-96.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1967-01" OBS_VALUE="0.151" BBK_DIFF="142.7" BBK_DIFF_Y="-31.7" BBK_EURO="0.077"/>
      <bbk:Obs TIME_PERIOD="1966-12" OBS_VALUE="-0.354" BBK_DIFF="-288.3" BBK_DIFF_Y="8.8" BBK_EURO="-0.181"/>
      <bbk:Obs TIME_PERIOD="1966-11" OBS_VALUE="0.188" BBK_DIFF="84.3" BBK_DIFF_Y="-17.2" BBK_EURO="0.096"/>
      <bbk:Obs TIME_PERIOD="1966-10" OBS_VALUE="0.102" BBK_DIFF="148.1" BBK_DIFF_Y="204.1" BBK_EURO="0.052"/>
      <bbk:Obs TIME_PERIOD="1966-09" OBS_VALUE="-0.212" BBK_DIFF="-2220.0" BBK_DIFF_Y="-983.3" BBK_EURO="-0.108"/>
      <bbk:Obs TIME_PERIOD="1966-08" OBS_VALUE="0.01" BBK_DIFF="109.2" BBK_DIFF_Y="143.5" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1966-07" OBS_VALUE="-0.109" BBK_DIFF="-207.9" BBK_DIFF_Y="-45.3" BBK_EURO="-0.056"/>
      <bbk:Obs TIME_PERIOD="1966-06" OBS_VALUE="0.101" BBK_DIFF="-64.4" BBK_DIFF_Y="34.7" BBK_EURO="0.052"/>
      <bbk:Obs TIME_PERIOD="1966-05" OBS_VALUE="0.284" BBK_DIFF="330.9" BBK_DIFF_Y="44.9" BBK_EURO="0.145"/>
      <bbk:Obs TIME_PERIOD="1966-04" OBS_VALUE="-0.123" BBK_DIFF="-187.9" BBK_DIFF_Y="-156.3" BBK_EURO="-0.063"/>
      <bbk:Obs TIME_PERIOD="1966-03" OBS_VALUE="0.14" BBK_DIFF_Y="3.7" BBK_EURO="0.072"/>
      <bbk:Obs TIME_PERIOD="1966-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-01" OBS_VALUE="0.221" BBK_DIFF="157.0" BBK_DIFF_Y="166.3" BBK_EURO="0.113"/>
      <bbk:Obs TIME_PERIOD="1965-12" OBS_VALUE="-0.388" BBK_DIFF="-270.9" BBK_DIFF_Y="-36.1" BBK_EURO="-0.198"/>
      <bbk:Obs TIME_PERIOD="1965-11" OBS_VALUE="0.227" BBK_DIFF="331.6" BBK_DIFF_Y="4.6" BBK_EURO="0.116"/>
      <bbk:Obs TIME_PERIOD="1965-10" OBS_VALUE="-0.098" BBK_DIFF="-508.3" BBK_DIFF_Y="-84.9" BBK_EURO="-0.05"/>
      <bbk:Obs TIME_PERIOD="1965-09" OBS_VALUE="0.024" BBK_DIFF="204.3" BBK_DIFF_Y="300.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1965-08" OBS_VALUE="-0.023" BBK_DIFF="69.3" BBK_DIFF_Y="-227.8" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1965-07" OBS_VALUE="-0.075" BBK_DIFF="-200.0" BBK_DIFF_Y="-33.9" BBK_EURO="-0.038"/>
      <bbk:Obs TIME_PERIOD="1965-06" OBS_VALUE="0.075" BBK_DIFF="-61.7" BBK_DIFF_Y="-38.0" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1965-05" OBS_VALUE="0.196" BBK_DIFF="508.3" BBK_DIFF_Y="33.3" BBK_EURO="0.1"/>
      <bbk:Obs TIME_PERIOD="1965-04" OBS_VALUE="-0.048" BBK_DIFF="-135.6" BBK_DIFF_Y="87.1" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1965-03" OBS_VALUE="0.135" BBK_DIFF="200.0" BBK_DIFF_Y="-65.9" BBK_EURO="0.069"/>
      <bbk:Obs TIME_PERIOD="1965-02" OBS_VALUE="0.045" BBK_DIFF="-45.8" BBK_DIFF_Y="350.0" BBK_EURO="0.023"/>
      <bbk:Obs TIME_PERIOD="1965-01" OBS_VALUE="0.083" BBK_DIFF="129.1" BBK_DIFF_Y="166.9" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1964-12" OBS_VALUE="-0.285" BBK_DIFF="-231.3" BBK_DIFF_Y="-608.9" BBK_EURO="-0.146"/>
      <bbk:Obs TIME_PERIOD="1964-11" OBS_VALUE="0.217" BBK_DIFF="509.4" BBK_DIFF_Y="557.6" BBK_EURO="0.111"/>
      <bbk:Obs TIME_PERIOD="1964-10" OBS_VALUE="-0.053" BBK_DIFF="-341.7" BBK_DIFF_Y="-65.6" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1964-09" OBS_VALUE="-0.012" BBK_DIFF="-166.7" BBK_DIFF_Y="-115.6" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1964-08" OBS_VALUE="0.018" BBK_DIFF="132.1" BBK_DIFF_Y="106.8" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1964-07" OBS_VALUE="-0.056" BBK_DIFF="-146.3" BBK_DIFF_Y="-126.5" BBK_EURO="-0.029"/>
      <bbk:Obs TIME_PERIOD="1964-06" OBS_VALUE="0.121" BBK_DIFF="-17.7" BBK_DIFF_Y="14.2" BBK_EURO="0.062"/>
      <bbk:Obs TIME_PERIOD="1964-05" OBS_VALUE="0.147" BBK_DIFF="139.5" BBK_DIFF_Y="259.8" BBK_EURO="0.075"/>
      <bbk:Obs TIME_PERIOD="1964-04" OBS_VALUE="-0.372" BBK_DIFF="-193.9" BBK_DIFF_Y="-343.1" BBK_EURO="-0.19"/>
      <bbk:Obs TIME_PERIOD="1964-03" OBS_VALUE="0.396" BBK_DIFF="3860.0" BBK_DIFF_Y="484.5" BBK_EURO="0.202"/>
      <bbk:Obs TIME_PERIOD="1964-02" OBS_VALUE="0.01" BBK_DIFF="108.1" BBK_DIFF_Y="242.9" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1964-01" OBS_VALUE="-0.124" BBK_DIFF="-321.4" BBK_DIFF_Y="-2380.0" BBK_EURO="-0.063"/>
      <bbk:Obs TIME_PERIOD="1963-12" OBS_VALUE="0.056" BBK_DIFF="69.7" BBK_DIFF_Y="-28.2" BBK_EURO="0.029"/>
      <bbk:Obs TIME_PERIOD="1963-11" OBS_VALUE="0.033" BBK_DIFF="203.1" BBK_DIFF_Y="184.6" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1963-10" OBS_VALUE="-0.032" BBK_DIFF="-141.6" BBK_DIFF_Y="-120.3" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1963-09" OBS_VALUE="0.077" BBK_DIFF="129.1" BBK_DIFF_Y="1000.0" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1963-08" OBS_VALUE="-0.265" BBK_DIFF="-225.6" BBK_DIFF_Y="-4.7" BBK_EURO="-0.135"/>
      <bbk:Obs TIME_PERIOD="1963-07" OBS_VALUE="0.211" BBK_DIFF="99.1" BBK_DIFF_Y="-0.9" BBK_EURO="0.108"/>
      <bbk:Obs TIME_PERIOD="1963-06" OBS_VALUE="0.106" BBK_DIFF="215.2" BBK_DIFF_Y="441.9" BBK_EURO="0.054"/>
      <bbk:Obs TIME_PERIOD="1963-05" OBS_VALUE="-0.092" BBK_DIFF="-160.1" BBK_DIFF_Y="-1020.0" BBK_EURO="-0.047"/>
      <bbk:Obs TIME_PERIOD="1963-04" OBS_VALUE="0.153" BBK_DIFF="248.5" BBK_DIFF_Y="-16.4" BBK_EURO="0.078"/>
      <bbk:Obs TIME_PERIOD="1963-03" OBS_VALUE="-0.103" BBK_DIFF="-1371.4" BBK_DIFF_Y="-45.1" BBK_EURO="-0.053"/>
      <bbk:Obs TIME_PERIOD="1963-02" OBS_VALUE="-0.007" BBK_DIFF="-40.0" BBK_DIFF_Y="75.0" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1963-01" OBS_VALUE="-0.005" BBK_DIFF="-106.4" BBK_DIFF_Y="-117.9" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1962-12" OBS_VALUE="0.078" BBK_DIFF="300.0" BBK_DIFF_Y="160.0" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1962-11" OBS_VALUE="-0.039" BBK_DIFF="-124.7" BBK_DIFF_Y="-125.3" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1962-10" OBS_VALUE="0.158" BBK_DIFF="2157.1" BBK_DIFF_Y="7.5" BBK_EURO="0.081"/>
      <bbk:Obs TIME_PERIOD="1962-09" OBS_VALUE="0.007" BBK_DIFF="102.8" BBK_DIFF_Y="104.1" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1962-08" OBS_VALUE="-0.253" BBK_DIFF="-218.8" BBK_DIFF_Y="-25200.0" BBK_EURO="-0.129"/>
      <bbk:Obs TIME_PERIOD="1962-07" OBS_VALUE="0.213" BBK_DIFF="787.1" BBK_DIFF_Y="25.3" BBK_EURO="0.109"/>
      <bbk:Obs TIME_PERIOD="1962-06" OBS_VALUE="-0.031" BBK_DIFF="-410.0" BBK_DIFF_Y="64.0" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1962-05" OBS_VALUE="0.01" BBK_DIFF="-94.5" BBK_DIFF_Y="-95.6" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1962-04" OBS_VALUE="0.183" BBK_DIFF="357.7" BBK_DIFF_Y="731.0" BBK_EURO="0.094"/>
      <bbk:Obs TIME_PERIOD="1962-03" OBS_VALUE="-0.071" BBK_DIFF="-153.6" BBK_DIFF_Y="2.7" BBK_EURO="-0.036"/>
      <bbk:Obs TIME_PERIOD="1962-02" OBS_VALUE="-0.028" BBK_DIFF="-200.0" BBK_DIFF_Y="30.0" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1962-01" OBS_VALUE="0.028" BBK_DIFF="121.5" BBK_DIFF_Y="-75.9" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1961-12" OBS_VALUE="-0.13" BBK_DIFF="-184.4" BBK_DIFF_Y="18.8" BBK_EURO="-0.066"/>
      <bbk:Obs TIME_PERIOD="1961-11" OBS_VALUE="0.154" BBK_DIFF="4.8" BBK_DIFF_Y="25.2" BBK_EURO="0.079"/>
      <bbk:Obs TIME_PERIOD="1961-10" OBS_VALUE="0.147" BBK_DIFF="186.5" BBK_DIFF_Y="53.1" BBK_EURO="0.075"/>
      <bbk:Obs TIME_PERIOD="1961-09" OBS_VALUE="-0.17" BBK_DIFF="-16900.0" BBK_DIFF_Y="2.3" BBK_EURO="-0.087"/>
      <bbk:Obs TIME_PERIOD="1961-08" OBS_VALUE="-0.001" BBK_DIFF="-100.6" BBK_DIFF_Y="-100.7" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1961-07" OBS_VALUE="0.17" BBK_DIFF="297.7" BBK_DIFF_Y="216.4" BBK_EURO="0.087"/>
      <bbk:Obs TIME_PERIOD="1961-06" OBS_VALUE="-0.086" BBK_DIFF="-138.1" BBK_DIFF_Y="-190.5" BBK_EURO="-0.044"/>
      <bbk:Obs TIME_PERIOD="1961-05" OBS_VALUE="0.226" BBK_DIFF="879.3" BBK_DIFF_Y="60.3" BBK_EURO="0.116"/>
      <bbk:Obs TIME_PERIOD="1961-04" OBS_VALUE="-0.029" BBK_DIFF="60.3" BBK_DIFF_Y="75.6" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1961-03" OBS_VALUE="-0.073" BBK_DIFF="-82.5" BBK_DIFF_Y="-167.0" BBK_EURO="-0.037"/>
      <bbk:Obs TIME_PERIOD="1961-02" OBS_VALUE="-0.04" BBK_DIFF="-134.5" BBK_DIFF_Y="-180.0" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1961-01" OBS_VALUE="0.116" BBK_DIFF="172.5" BBK_DIFF_Y="293.3" BBK_EURO="0.059"/>
      <bbk:Obs TIME_PERIOD="1960-12" OBS_VALUE="-0.16" BBK_DIFF="-230.1" BBK_DIFF_Y="-154.0" BBK_EURO="-0.082"/>
      <bbk:Obs TIME_PERIOD="1960-11" OBS_VALUE="0.123" BBK_DIFF="28.1" BBK_DIFF_Y="-12.8" BBK_EURO="0.063"/>
      <bbk:Obs TIME_PERIOD="1960-10" OBS_VALUE="0.096" BBK_DIFF="155.2" BBK_DIFF_Y="202.1" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1960-09" OBS_VALUE="-0.174" BBK_DIFF="-229.9" BBK_DIFF_Y="-1123.5" BBK_EURO="-0.089"/>
      <bbk:Obs TIME_PERIOD="1960-08" OBS_VALUE="0.134" BBK_DIFF="191.8" BBK_DIFF_Y="3250.0" BBK_EURO="0.069"/>
      <bbk:Obs TIME_PERIOD="1960-07" OBS_VALUE="-0.146" BBK_DIFF="-253.7" BBK_DIFF_Y="-294.6" BBK_EURO="-0.075"/>
      <bbk:Obs TIME_PERIOD="1960-06" OBS_VALUE="0.095" BBK_DIFF="-32.6" BBK_DIFF_Y="-3.1" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1960-05" OBS_VALUE="0.141" BBK_DIFF="218.5" BBK_DIFF_Y="139.0" BBK_EURO="0.072"/>
      <bbk:Obs TIME_PERIOD="1960-04" OBS_VALUE="-0.119" BBK_DIFF="-209.2" BBK_DIFF_Y="54.4" BBK_EURO="-0.061"/>
      <bbk:Obs TIME_PERIOD="1960-03" OBS_VALUE="0.109" BBK_DIFF="118.0" BBK_DIFF_Y="-62.7" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1960-02" OBS_VALUE="0.05" BBK_DIFF="183.3" BBK_DIFF_Y="933.3" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1960-01" OBS_VALUE="-0.06" BBK_DIFF="4.8" BBK_DIFF_Y="45.0" BBK_EURO="-0.031"/>
      <bbk:Obs TIME_PERIOD="1959-12" OBS_VALUE="-0.063" BBK_DIFF="-144.7" BBK_DIFF_Y="-175.0" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1959-11" OBS_VALUE="0.141" BBK_DIFF="250.0" BBK_DIFF_Y="281.1" BBK_EURO="0.072"/>
      <bbk:Obs TIME_PERIOD="1959-10" OBS_VALUE="-0.094" BBK_DIFF="-652.9" BBK_DIFF_Y="-80.8" BBK_EURO="-0.048"/>
      <bbk:Obs TIME_PERIOD="1959-09" OBS_VALUE="0.017" BBK_DIFF="325.0" BBK_DIFF_Y="-67.9" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1959-08" OBS_VALUE="0.004" BBK_DIFF="110.8" BBK_DIFF_Y="102.6" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1959-07" OBS_VALUE="-0.037" BBK_DIFF="-137.8" BBK_DIFF_Y="-146.8" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1959-06" OBS_VALUE="0.098" BBK_DIFF="66.1" BBK_DIFF_Y="8.9" BBK_EURO="0.05"/>
      <bbk:Obs TIME_PERIOD="1959-05" OBS_VALUE="0.059" BBK_DIFF="122.6" BBK_DIFF_Y="218.0" BBK_EURO="0.03"/>
      <bbk:Obs TIME_PERIOD="1959-04" OBS_VALUE="-0.261" BBK_DIFF="-189.4" BBK_DIFF_Y="-12950.0" BBK_EURO="-0.133"/>
      <bbk:Obs TIME_PERIOD="1959-03" OBS_VALUE="0.292" BBK_DIFF="4966.7" BBK_DIFF_Y="145.4" BBK_EURO="0.149"/>
      <bbk:Obs TIME_PERIOD="1959-02" OBS_VALUE="-0.006" BBK_DIFF="94.5" BBK_DIFF_Y="60.0" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1959-01" OBS_VALUE="-0.109" BBK_DIFF="-229.8" BBK_DIFF_Y="-31.3" BBK_EURO="-0.056"/>
      <bbk:Obs TIME_PERIOD="1958-12" OBS_VALUE="0.084" BBK_DIFF="127.0" BBK_DIFF_Y="7.7" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1958-11" OBS_VALUE="0.037" BBK_DIFF="171.2" BBK_DIFF_Y="516.7" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1958-10" OBS_VALUE="-0.052" BBK_DIFF="-198.1" BBK_DIFF_Y="-550.0" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1958-09" OBS_VALUE="0.053" BBK_DIFF="134.4" BBK_DIFF_Y="10.4" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1958-08" OBS_VALUE="-0.154" BBK_DIFF="-294.9" BBK_DIFF_Y="-4.8" BBK_EURO="-0.079"/>
      <bbk:Obs TIME_PERIOD="1958-07" OBS_VALUE="0.079" BBK_DIFF="-12.2" BBK_DIFF_Y="-40.2" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1958-06" OBS_VALUE="0.09" BBK_DIFF="280.0" BBK_DIFF_Y="1185.7" BBK_EURO="0.046"/>
      <bbk:Obs TIME_PERIOD="1958-05" OBS_VALUE="-0.05" BBK_DIFF="-2400.0" BBK_DIFF_Y="9.1" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1958-04" OBS_VALUE="-0.002" BBK_DIFF="-101.7" BBK_DIFF_Y="-102.4" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1958-03" OBS_VALUE="0.119" BBK_DIFF="893.3" BBK_DIFF_Y="320.4" BBK_EURO="0.061"/>
      <bbk:Obs TIME_PERIOD="1958-02" OBS_VALUE="-0.015" BBK_DIFF="81.9" BBK_DIFF_Y="34.8" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1958-01" OBS_VALUE="-0.083" BBK_DIFF="-206.4" BBK_DIFF_Y="-376.7" BBK_EURO="-0.042"/>
      <bbk:Obs TIME_PERIOD="1957-12" OBS_VALUE="0.078" BBK_DIFF="1200.0" BBK_DIFF_Y="95.0" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1957-11" OBS_VALUE="0.006" BBK_DIFF="175.0" BBK_DIFF_Y="117.6" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1957-10" OBS_VALUE="-0.008" BBK_DIFF="-116.7" BBK_DIFF_Y="-109.3" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1957-09" OBS_VALUE="0.048" BBK_DIFF="132.7" BBK_DIFF_Y="1060.0" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1957-08" OBS_VALUE="-0.147" BBK_DIFF="-211.4" BBK_DIFF_Y="-48.5" BBK_EURO="-0.075"/>
      <bbk:Obs TIME_PERIOD="1957-07" OBS_VALUE="0.132" BBK_DIFF="1785.7" BBK_DIFF_Y="21.1" BBK_EURO="0.067"/>
      <bbk:Obs TIME_PERIOD="1957-06" OBS_VALUE="0.007" BBK_DIFF="112.7" BBK_DIFF_Y="108.5" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1957-05" OBS_VALUE="-0.055" BBK_DIFF="-166.3" BBK_DIFF_Y="-203.8" BBK_EURO="-0.028"/>
      <bbk:Obs TIME_PERIOD="1957-04" OBS_VALUE="0.083" BBK_DIFF="253.7" BBK_DIFF_Y="45.6" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1957-03" OBS_VALUE="-0.054" BBK_DIFF="-134.8" BBK_DIFF_Y="-100.0" BBK_EURO="-0.028"/>
      <bbk:Obs TIME_PERIOD="1957-02" OBS_VALUE="-0.023" BBK_DIFF="-176.7" BBK_DIFF_Y="20.7" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1957-01" OBS_VALUE="0.03" BBK_DIFF="-25.0" BBK_DIFF_Y="-31.8" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1956-12" OBS_VALUE="0.04" BBK_DIFF="217.6" BBK_DIFF_Y="167.8" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1956-11" OBS_VALUE="-0.034" BBK_DIFF="-139.5" BBK_DIFF_Y="-217.2" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1956-10" OBS_VALUE="0.086" BBK_DIFF="1820.0" BBK_DIFF_Y="28.4" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1956-09" OBS_VALUE="-0.005" BBK_DIFF="94.9" BBK_DIFF_Y="94.0" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1956-08" OBS_VALUE="-0.099" BBK_DIFF="-190.8" BBK_DIFF_Y="-265.0" BBK_EURO="-0.051"/>
      <bbk:Obs TIME_PERIOD="1956-07" OBS_VALUE="0.109" BBK_DIFF="232.9" BBK_DIFF_Y="331.9" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1956-06" OBS_VALUE="-0.082" BBK_DIFF="-254.7" BBK_DIFF_Y="-110.3" BBK_EURO="-0.042"/>
      <bbk:Obs TIME_PERIOD="1956-05" OBS_VALUE="0.053" BBK_DIFF="-7.0" BBK_DIFF_Y="-61.3" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1956-04" OBS_VALUE="0.057" BBK_DIFF="311.1" BBK_DIFF_Y="235.7" BBK_EURO="0.029"/>
      <bbk:Obs TIME_PERIOD="1956-03" OBS_VALUE="-0.027" BBK_DIFF="6.9" BBK_DIFF_Y="-173.0" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1956-02" OBS_VALUE="-0.029" BBK_DIFF="-165.9" BBK_DIFF_Y="-123.1" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1956-01" OBS_VALUE="0.044" BBK_DIFF="174.6" BBK_DIFF_Y="340.0" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1955-12" OBS_VALUE="-0.059" BBK_DIFF="-303.4" BBK_DIFF_Y="-63.9" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1955-11" OBS_VALUE="0.029" BBK_DIFF="-56.7" BBK_DIFF_Y="-59.7" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1955-10" OBS_VALUE="0.067" BBK_DIFF="180.7" BBK_DIFF_Y="255.8" BBK_EURO="0.034"/>
      <bbk:Obs TIME_PERIOD="1955-09" OBS_VALUE="-0.083" BBK_DIFF="-238.3" BBK_DIFF_Y="-1137.5" BBK_EURO="-0.042"/>
      <bbk:Obs TIME_PERIOD="1955-08" OBS_VALUE="0.06" BBK_DIFF="227.7" BBK_DIFF_Y="100.0" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1955-07" OBS_VALUE="-0.047" BBK_DIFF="-20.5" BBK_DIFF_Y="-147.4" BBK_EURO="-0.024"/>
      <bbk:Obs TIME_PERIOD="1955-06" OBS_VALUE="-0.039" BBK_DIFF="-128.5" BBK_DIFF_Y="-4000.0" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1955-05" OBS_VALUE="0.137" BBK_DIFF="426.2" BBK_DIFF_Y="101.5" BBK_EURO="0.07"/>
      <bbk:Obs TIME_PERIOD="1955-04" OBS_VALUE="-0.042" BBK_DIFF="-213.5" BBK_DIFF_Y="0.0" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1955-03" OBS_VALUE="0.037" BBK_DIFF="384.6" BBK_DIFF_Y="-15.9" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1955-02" OBS_VALUE="-0.013" BBK_DIFF="-230.0" BBK_DIFF_Y="0.0" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1955-01" OBS_VALUE="0.01" BBK_DIFF="127.8" BBK_DIFF_Y="350.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1954-12" OBS_VALUE="-0.036" BBK_DIFF="-150.0" BBK_DIFF_Y="0.0" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1954-11" OBS_VALUE="0.072" BBK_DIFF="267.4" BBK_DIFF_Y="18.0" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1954-10" OBS_VALUE="-0.043" BBK_DIFF="-637.5" BBK_DIFF_Y="-19.4" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1954-09" OBS_VALUE="0.008" BBK_DIFF="-73.3" BBK_DIFF_Y="-42.9" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1954-08" OBS_VALUE="0.03" BBK_DIFF="257.9" BBK_DIFF_Y="66.7" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1954-07" OBS_VALUE="-0.019" BBK_DIFF="-2000.0" BBK_DIFF_Y="-46.2" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1954-06" OBS_VALUE="0.001" BBK_DIFF="-98.5" BBK_DIFF_Y="-94.7" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1954-05" OBS_VALUE="0.068" BBK_DIFF="261.9" BBK_DIFF_Y="83.8" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1954-04" OBS_VALUE="-0.042" BBK_DIFF="-195.5" BBK_DIFF_Y="28.8" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1954-03" OBS_VALUE="0.044" BBK_DIFF="438.5" BBK_DIFF_Y="-36.2" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1954-02" OBS_VALUE="-0.013" BBK_DIFF="-225.0" BBK_DIFF_Y="-8.3" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1954-01" OBS_VALUE="-0.004" BBK_DIFF="88.9" BBK_DIFF_Y="91.8" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1953-12" OBS_VALUE="-0.036" BBK_DIFF="-159.0" BBK_DIFF_Y="-200.0" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1953-11" OBS_VALUE="0.061" BBK_DIFF="269.4" BBK_DIFF_Y="103.3" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1953-10" OBS_VALUE="-0.036" BBK_DIFF="-357.1" BBK_DIFF_Y="-16.1" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1953-09" OBS_VALUE="0.014" BBK_DIFF="-22.2" BBK_DIFF_Y="-61.1" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1953-08" OBS_VALUE="0.018" BBK_DIFF="238.5" BBK_DIFF_Y="128.1" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1953-07" OBS_VALUE="-0.013" BBK_DIFF="-168.4" BBK_DIFF_Y="-146.4" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1953-06" OBS_VALUE="0.019" BBK_DIFF="-48.6" BBK_DIFF_Y="-54.8" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1953-05" OBS_VALUE="0.037" BBK_DIFF="162.7" BBK_DIFF_Y="364.3" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1953-04" OBS_VALUE="-0.059" BBK_DIFF="-185.5" BBK_DIFF_Y="-6000.0" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1953-03" OBS_VALUE="0.069" BBK_DIFF="675.0" BBK_DIFF_Y="53.3" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1953-02" OBS_VALUE="-0.012" BBK_DIFF="75.5" BBK_DIFF_Y="79.3" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1953-01" OBS_VALUE="-0.049" BBK_DIFF="-236.1" BBK_DIFF_Y="-508.3" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1952-12" OBS_VALUE="0.036" BBK_DIFF="20.0" BBK_DIFF_Y="20.0" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1952-11" OBS_VALUE="0.03" BBK_DIFF="196.8" BBK_DIFF_Y="207.1" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1952-10" OBS_VALUE="-0.031" BBK_DIFF="-186.1" BBK_DIFF_Y="-168.9" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1952-09" OBS_VALUE="0.036" BBK_DIFF="156.2" BBK_DIFF_Y="140.0" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1952-08" OBS_VALUE="-0.064" BBK_DIFF="-328.6" BBK_DIFF_Y="-20.8" BBK_EURO="-0.033"/>
      <bbk:Obs TIME_PERIOD="1952-07" OBS_VALUE="0.028" BBK_DIFF="-33.3" BBK_DIFF_Y="-53.3" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1952-06" OBS_VALUE="0.042" BBK_DIFF="400.0" BBK_DIFF_Y="210.5" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1952-05" OBS_VALUE="-0.014" BBK_DIFF="-1500.0" BBK_DIFF_Y="-146.7" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1952-04" OBS_VALUE="0.001" BBK_DIFF="-97.8" BBK_DIFF_Y="-95.7" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1952-03" OBS_VALUE="0.045" BBK_DIFF="177.6" BBK_DIFF_Y="421.4" BBK_EURO="0.023"/>
      <bbk:Obs TIME_PERIOD="1952-02" OBS_VALUE="-0.058" BBK_DIFF="-583.3" BBK_DIFF_Y="-480.0" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1952-01" OBS_VALUE="0.012" BBK_DIFF="-60.0" BBK_DIFF_Y="-64.7" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1951-12" OBS_VALUE="0.03" BBK_DIFF="207.1" BBK_DIFF_Y="193.8" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1951-11" OBS_VALUE="-0.028" BBK_DIFF="-162.2" BBK_DIFF_Y="-1033.3" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1951-10" OBS_VALUE="0.045" BBK_DIFF="200.0" BBK_DIFF_Y="40.6" BBK_EURO="0.023"/>
      <bbk:Obs TIME_PERIOD="1951-09" OBS_VALUE="0.015" BBK_DIFF="128.3" BBK_DIFF_Y="153.6" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1951-08" OBS_VALUE="-0.053" BBK_DIFF="-188.3" BBK_DIFF_Y="-688.9" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1951-07" OBS_VALUE="0.06" BBK_DIFF="257.9" BBK_DIFF_Y="53.8" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1951-06" OBS_VALUE="-0.038" BBK_DIFF="-226.7" BBK_DIFF_Y="33.3" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1951-05" OBS_VALUE="0.03" BBK_DIFF="30.4" BBK_DIFF_Y="-51.6" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1951-04" OBS_VALUE="0.023" BBK_DIFF="264.3" BBK_DIFF_Y="155.6" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1951-03" OBS_VALUE="-0.014" BBK_DIFF="-40.0" BBK_DIFF_Y="22.2" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1951-02" OBS_VALUE="-0.01" BBK_DIFF="-129.4" BBK_DIFF_Y="-11.1" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1951-01" OBS_VALUE="0.034" BBK_DIFF="206.3" BBK_DIFF_Y="41.7" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1950-12" OBS_VALUE="-0.032" BBK_DIFF="-1166.7" BBK_DIFF_Y="0.0" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1950-11" OBS_VALUE="0.003" BBK_DIFF="-90.6" BBK_DIFF_Y="-81.3" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1950-10" OBS_VALUE="0.032" BBK_DIFF="214.3" BBK_DIFF_Y="23.1" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1950-09" OBS_VALUE="-0.028" BBK_DIFF="-411.1" BBK_DIFF_Y="-833.3" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1950-08" OBS_VALUE="0.009" BBK_DIFF="-76.9" BBK_DIFF_Y="12.5" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1950-07" OBS_VALUE="0.039" BBK_DIFF="168.4" BBK_DIFF_Y="680.0" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1950-06" OBS_VALUE="-0.057" BBK_DIFF="-191.9" BBK_DIFF_Y="-1325.0" BBK_EURO="-0.029"/>
      <bbk:Obs TIME_PERIOD="1950-05" OBS_VALUE="0.062" BBK_DIFF="588.9" BBK_DIFF_Y="463.6" BBK_EURO="0.032"/>
      <bbk:Obs TIME_PERIOD="1950-04" OBS_VALUE="0.009" BBK_DIFF="150.0" BBK_DIFF_Y="800.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1950-03" OBS_VALUE="-0.018" BBK_DIFF="-100.0" BBK_DIFF_Y="-1000.0" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1950-02" OBS_VALUE="-0.009" BBK_DIFF="-137.5" BBK_DIFF_Y="10.0" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1950-01" OBS_VALUE="0.024" BBK_DIFF="175.0" BBK_DIFF_Y="2500.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1949-12" OBS_VALUE="-0.032" BBK_DIFF="-300.0" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1949-11" OBS_VALUE="0.016" BBK_DIFF="-38.5" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1949-10" OBS_VALUE="0.026" BBK_DIFF="966.7" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1949-09" OBS_VALUE="-0.003" BBK_DIFF="-137.5" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1949-08" OBS_VALUE="0.008" BBK_DIFF="60.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1949-07" OBS_VALUE="0.005" BBK_DIFF="225.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1949-06" OBS_VALUE="-0.004" BBK_DIFF="-136.4" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1949-05" OBS_VALUE="0.011" BBK_DIFF="1000.0" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1949-04" OBS_VALUE="0.001" BBK_DIFF="-50.0" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1949-03" OBS_VALUE="0.002" BBK_DIFF="120.0" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1949-02" OBS_VALUE="-0.01" BBK_DIFF="-900.0" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1949-01" OBS_VALUE="-0.001" BBK_EURO="-0.001"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
