<?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_OV7112</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-04-25T15:26:38</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.OV7112" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Veränderungsreihe zu: Kredite an Banken (MFIs) nach Bankengruppen / Kredite an inländische Banken / börsenfähige Geldmarktpapiere, Wertpapiere von Banken / Realkreditinstitute" BBK_TITLE_ENG="Changes to the time series: Lendings to banks (MFIs) by category of banks / Lendings to domestic banks / Negotiable money market paper, securities issued by banks / Mortgage banks" BBK_COMM_GEN="Die Veränderungsreihe enthält vom Zeitreihenbeginn bis 1964 in den Monaten Juni und Dezember die Veränderungen für das ent-sprechende Halbjahr, ab 1965 die monatlichen Veränderungswerte.">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="-0.022" BBK_OBS_STATUS="P" BBK_DIFF="-161.1" BBK_DIFF_Y="-121.2"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="0.036" BBK_DIFF="1700.0" BBK_DIFF_Y="145.6"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="0.002" BBK_DIFF="101.0" BBK_DIFF_Y="105.1"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="-0.203" BBK_DIFF="-522.9" BBK_DIFF_Y="-167.1"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="0.048" BBK_DIFF="-21.3" BBK_DIFF_Y="-62.5"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="0.061" BBK_DIFF="7.0" BBK_DIFF_Y="334.6"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="0.057" BBK_DIFF="176.0" BBK_DIFF_Y="156.4"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="-0.075" BBK_DIFF="73.3" BBK_DIFF_Y="-227.1"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="-0.281" BBK_DIFF="-14150.0" BBK_DIFF_Y="-685.4"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="0.002" BBK_DIFF="103.6" BBK_DIFF_Y="-97.6"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="-0.056" BBK_DIFF="1.8" BBK_DIFF_Y="-250.0"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="-0.057" BBK_DIFF="-154.8" BBK_DIFF_Y="-267.6"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="0.104" BBK_DIFF="231.6" BBK_DIFF_Y="-30.7"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="-0.079" BBK_DIFF="-102.6" BBK_DIFF_Y="-156.0"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="-0.039" BBK_DIFF="48.7" BBK_DIFF_Y="-880.0"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="-0.076" BBK_DIFF="-159.4" BBK_DIFF_Y="-1185.7"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="0.128" BBK_DIFF="592.3"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="-0.026" BBK_DIFF="74.3" BBK_DIFF_Y="66.2"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="-0.101" BBK_DIFF="-271.2" BBK_DIFF_Y="-13.5"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="0.059" BBK_DIFF="22.9" BBK_DIFF_Y="247.1"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="0.048" BBK_DIFF="-41.5" BBK_DIFF_Y="-63.9"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="0.082" BBK_DIFF="612.5" BBK_DIFF_Y="-30.5"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="-0.016" BBK_DIFF="-147.1" BBK_DIFF_Y="-245.5"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="0.034" BBK_DIFF="-77.3" BBK_DIFF_Y="466.7"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="0.15" BBK_DIFF="6.4" BBK_DIFF_Y="150.0"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="0.141" BBK_DIFF="2720.0"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="0.005" BBK_DIFF="-28.6" BBK_DIFF_Y="101.8"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="0.007" BBK_DIFF_Y="-89.2"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="-0.077" BBK_DIFF="13.5" BBK_DIFF_Y="-260.4"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="-0.089" BBK_DIFF="-623.5" BBK_DIFF_Y="-202.3"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="0.017" BBK_DIFF="-87.2" BBK_DIFF_Y="114.0"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="0.133" BBK_DIFF="12.7" BBK_DIFF_Y="575.0"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="0.118" BBK_DIFF="972.7" BBK_DIFF_Y="1211.1"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="0.011" BBK_DIFF="83.3" BBK_DIFF_Y="-93.8"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="0.006" BBK_DIFF="-90.0" BBK_DIFF_Y="104.1"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="0.06" BBK_DIFF_Y="200.0"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="-0.28" BBK_DIFF="-530.8" BBK_DIFF_Y="-723.5"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="0.065" BBK_DIFF="-34.3" BBK_DIFF_Y="370.8"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="0.099" BBK_DIFF="106.3" BBK_DIFF_Y="371.4"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="0.048" BBK_DIFF="-44.8" BBK_DIFF_Y="166.7"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="0.087" BBK_DIFF="171.9" BBK_DIFF_Y="192.6"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="-0.121" BBK_DIFF="-332.1" BBK_DIFF_Y="-168.9"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="-0.028" BBK_DIFF="-411.1" BBK_DIFF_Y="75.2"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="0.009" BBK_DIFF="-94.9" BBK_DIFF_Y="-85.9"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="0.178" BBK_DIFF="221.1" BBK_DIFF_Y="9000.0"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="-0.147" BBK_DIFF="-145.0" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="-0.06" BBK_DIFF="61.3" BBK_DIFF_Y="-174.1"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="-0.155" BBK_DIFF="-355.9" BBK_DIFF_Y="-63.2"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="-0.034" BBK_DIFF="-41.7"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="-0.024" BBK_DIFF="-214.3" BBK_DIFF_Y="76.0"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="0.021" BBK_DIFF="129.2" BBK_DIFF_Y="-22.2"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="-0.072" BBK_DIFF="23.4" BBK_DIFF_Y="-172.0"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="-0.094" BBK_DIFF="-108.9" BBK_DIFF_Y="-222.1"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="-0.045" BBK_DIFF="60.2" BBK_DIFF_Y="-141.3"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="-0.113" BBK_DIFF="-276.6" BBK_DIFF_Y="67.1"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="0.064" BBK_DIFF="3300.0" BBK_DIFF_Y="-40.2"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="-0.002" BBK_DIFF="98.0" BBK_DIFF_Y="-105.4"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="-0.098" BBK_DIFF="-221.0" BBK_DIFF_Y="-166.7"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="0.081" BBK_DIFF="185.3" BBK_DIFF_Y="52.8"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="-0.095" BBK_DIFF_Y="-427.8"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="-0.1" BBK_DIFF="-470.4" BBK_DIFF_Y="32.9"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="0.027" BBK_DIFF="-73.0" BBK_DIFF_Y="-43.8"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="0.1" BBK_DIFF="29.9" BBK_DIFF_Y="433.3"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="0.077" BBK_DIFF="-29.4" BBK_DIFF_Y="-25.2"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="0.109" BBK_DIFF="131.8" BBK_DIFF_Y="505.6"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="-0.343" BBK_DIFF="-420.6" BBK_DIFF_Y="-939.4"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="0.107" BBK_DIFF="189.2" BBK_DIFF_Y="123.4"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="0.037" BBK_DIFF="-74.8" BBK_DIFF_Y="137.4"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="0.147" BBK_DIFF="177.4" BBK_DIFF_Y="374.2"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="0.053" BBK_DIFF="394.4" BBK_DIFF_Y="65.6"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="-0.018" BBK_DIFF_Y="-130.5"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="-0.149" BBK_DIFF="-410.4" BBK_DIFF_Y="-2383.3"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="0.048" BBK_DIFF="260.0" BBK_DIFF_Y="318.2"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="-0.03" BBK_DIFF="-129.1" BBK_DIFF_Y="57.7"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="0.103" BBK_DIFF="472.2"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="0.018" BBK_DIFF="154.5"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="-0.033" BBK_DIFF="92.8" BBK_DIFF_Y="-197.1"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="-0.457" BBK_DIFF="-361.6" BBK_DIFF_Y="-308.0"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="-0.099" BBK_DIFF="-419.4" BBK_DIFF_Y="25.0"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="0.031" BBK_DIFF="-3.1" BBK_DIFF_Y="129.8"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="0.032" BBK_DIFF="-45.8" BBK_DIFF_Y="171.1"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="0.059" BBK_DIFF="2850.0" BBK_DIFF_Y="-78.9"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="0.002" BBK_DIFF="133.3" BBK_DIFF_Y="105.7"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="-0.006" BBK_DIFF="72.7" BBK_DIFF_Y="57.1"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="-0.022" BBK_DIFF="69.0" BBK_DIFF_Y="-168.8"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="-0.071" BBK_DIFF_Y="-150.7"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="0.034" BBK_DIFF="130.4" BBK_DIFF_Y="170.8"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="-0.112" BBK_DIFF="15.2" BBK_DIFF_Y="48.1"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="-0.132" BBK_DIFF="-26.9" BBK_DIFF_Y="-833.3"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="-0.104" BBK_DIFF="-131.1" BBK_DIFF_Y="-220.9"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="-0.045" BBK_DIFF="-116.1" BBK_DIFF_Y="-165.2"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="0.28" BBK_DIFF="900.0" BBK_DIFF_Y="29.6"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="-0.035" BBK_DIFF="-150.0" BBK_DIFF_Y="38.6"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="-0.014" BBK_DIFF="-143.8" BBK_DIFF_Y="78.8"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="0.032" BBK_DIFF="-77.1" BBK_DIFF_Y="197.0"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="0.14" BBK_DIFF="272.8" BBK_DIFF_Y="345.6"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="-0.081" BBK_DIFF="25.0" BBK_DIFF_Y="76.3"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="-0.108" BBK_DIFF="-125.0" BBK_DIFF_Y="56.1"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="-0.048" BBK_DIFF="77.8" BBK_DIFF_Y="26.2"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="-0.216" BBK_DIFF="-1300.0" BBK_DIFF_Y="-184.2"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="0.018" BBK_DIFF="-79.1" BBK_DIFF_Y="113.6"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="0.086" BBK_DIFF="24.6" BBK_DIFF_Y="-81.8"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="0.069" BBK_DIFF="-68.1" BBK_DIFF_Y="-23.3"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="0.216" BBK_DIFF="478.9" BBK_DIFF_Y="278.9"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="-0.057" BBK_DIFF="13.6" BBK_DIFF_Y="97.8"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="-0.066" BBK_DIFF="-100.0" BBK_DIFF_Y="89.3"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="-0.033" BBK_DIFF="42.1" BBK_DIFF_Y="90.4"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="-0.057" BBK_DIFF="83.3" BBK_DIFF_Y="86.2"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="-0.342" BBK_DIFF="-39.0" BBK_DIFF_Y="-39.6"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="-0.246" BBK_DIFF="-278.5" BBK_DIFF_Y="13.1"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="-0.065" BBK_DIFF="14.5" BBK_DIFF_Y="70.3"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="-0.076" BBK_DIFF="42.4" BBK_DIFF_Y="72.0"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="-0.132" BBK_DIFF="-128.0" BBK_DIFF_Y="-428.0"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="0.472" BBK_DIFF="424.4" BBK_DIFF_Y="230.7"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="0.09" BBK_DIFF="57.9" BBK_DIFF_Y="205.9"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="0.057" BBK_DIFF="102.2" BBK_DIFF_Y="201.8"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="-2.587" BBK_DIFF="-320.0" BBK_DIFF_Y="-6059.5"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="-0.616" BBK_DIFF="-79.1" BBK_DIFF_Y="-264.5"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="-0.344" BBK_DIFF="16.7" BBK_DIFF_Y="43.2"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="-0.413" BBK_DIFF="-68.6" BBK_DIFF_Y="-26.3"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="-0.245" BBK_DIFF="13.4" BBK_DIFF_Y="34.3"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="-0.283" BBK_DIFF="-29.2" BBK_DIFF_Y="-15.0"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="-0.219" BBK_DIFF="19.2" BBK_DIFF_Y="-219.7"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="-0.271" BBK_DIFF="-984.0" BBK_DIFF_Y="-330.2"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="-0.025" BBK_DIFF="93.1" BBK_DIFF_Y="71.6"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="-0.361" BBK_DIFF="-324.7" BBK_DIFF_Y="86.5"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="-0.085" BBK_DIFF="-51.8" BBK_DIFF_Y="91.7"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="-0.056" BBK_DIFF="-33.3" BBK_DIFF_Y="94.1"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="-0.042" BBK_DIFF="75.1" BBK_DIFF_Y="84.8"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="-0.169" BBK_DIFF="72.1" BBK_DIFF_Y="76.6"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="-0.606" BBK_DIFF="-85.3" BBK_DIFF_Y="21.4"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="-0.327" BBK_DIFF="12.3" BBK_DIFF_Y="31.9"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="-0.373" BBK_DIFF="-51.6" BBK_DIFF_Y="-45.7"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="-0.246" BBK_DIFF="-234.4" BBK_DIFF_Y="37.6"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="0.183" BBK_DIFF="390.5" BBK_DIFF_Y="-78.4"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="-0.063" BBK_DIFF="28.4" BBK_DIFF_Y="82.9"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="-0.088" BBK_DIFF="96.7" BBK_DIFF_Y="80.6"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="-2.683" BBK_DIFF="-162.3" BBK_DIFF_Y="-165.4"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="-1.023" BBK_DIFF="-7.9" BBK_DIFF_Y="-292.0"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="-0.948" BBK_DIFF="-243.5" BBK_DIFF_Y="-100.4"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="-0.276" BBK_DIFF="61.7" BBK_DIFF_Y="-324.6"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="-0.721" BBK_DIFF="6.5" BBK_DIFF_Y="-135.6"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="-0.771" BBK_DIFF="-60.6" BBK_DIFF_Y="-125.4"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="-0.48" BBK_DIFF="-87.5" BBK_DIFF_Y="-263.6"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="-0.256" BBK_DIFF="35.0" BBK_DIFF_Y="88.0"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="-0.394" BBK_DIFF="-146.6" BBK_DIFF_Y="59.6"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="0.846" BBK_DIFF="329.9" BBK_DIFF_Y="252.2"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="-0.368" BBK_DIFF="18.9" BBK_DIFF_Y="-35.3"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="-0.454" BBK_DIFF="55.1" BBK_DIFF_Y="2.6"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="-1.011" BBK_DIFF="-287.4" BBK_DIFF_Y="-153.4"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="-0.261" BBK_DIFF="44.8" BBK_DIFF_Y="57.6"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="-0.473" BBK_DIFF="-627.7" BBK_DIFF_Y="41.0"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="-0.065" BBK_DIFF="78.8" BBK_DIFF_Y="49.2"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="-0.306" BBK_DIFF="10.5" BBK_DIFF_Y="19.0"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="-0.342" BBK_DIFF="-159.1" BBK_DIFF_Y="-189.8"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="-0.132" BBK_DIFF="93.8" BBK_DIFF_Y="78.2"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="-2.142" BBK_DIFF="-119.7" BBK_DIFF_Y="-60.4"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="-0.975" BBK_DIFF="-75.4" BBK_DIFF_Y="-415.9"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="-0.556" BBK_DIFF="-104.4" BBK_DIFF_Y="26.9"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="-0.272" BBK_DIFF="41.6" BBK_DIFF_Y="20.2"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="-0.466" BBK_DIFF="-16.8" BBK_DIFF_Y="34.7"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="-0.399" BBK_DIFF="35.2" BBK_DIFF_Y="-63.5"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="-0.616" BBK_DIFF="23.2" BBK_DIFF_Y="49.9"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="-0.802" BBK_DIFF="-526.6" BBK_DIFF_Y="-132.5"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="-0.128" BBK_DIFF="66.1" BBK_DIFF_Y="80.6"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="-0.378" BBK_DIFF="-220.3" BBK_DIFF_Y="-400.0"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="-0.118" BBK_DIFF="80.5" BBK_DIFF_Y="85.3"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="-0.605" BBK_DIFF="54.7" BBK_DIFF_Y="-12.5"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="-1.335" BBK_DIFF="-606.3" BBK_DIFF_Y="-9.9"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="-0.189" BBK_DIFF="75.2" BBK_DIFF_Y="88.8"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="-0.761" BBK_DIFF="-123.2" BBK_DIFF_Y="-35.9"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="-0.341" BBK_DIFF="52.2" BBK_DIFF_Y="87.2"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="-0.714" BBK_DIFF="-192.6" BBK_DIFF_Y="-59.4"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="-0.244" BBK_DIFF="80.2" BBK_DIFF_Y="-19.0"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="-1.23" BBK_DIFF="-256.5" BBK_DIFF_Y="-44.9"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="-0.345" BBK_DIFF="47.6" BBK_DIFF_Y="74.0"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="-0.659" BBK_DIFF="-623.0" BBK_DIFF_Y="-176.9"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="0.126" BBK_DIFF="115.8" BBK_DIFF_Y="109.9"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="-0.8" BBK_DIFF="-48.7" BBK_DIFF_Y="-17.3"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="-0.538" BBK_DIFF="55.7" BBK_DIFF_Y="44.9"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="-1.215" BBK_DIFF="27.9" BBK_DIFF_Y="-472.7"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="-1.686" BBK_DIFF="-201.1" BBK_DIFF_Y="-293.0"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="-0.56" BBK_DIFF="79.0" BBK_DIFF_Y="-165.0"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="-2.665" BBK_DIFF="-494.9" BBK_DIFF_Y="-1348.4"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="-0.448" BBK_DIFF="-118.5" BBK_DIFF_Y="-12.0"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="-0.205" BBK_DIFF="75.9" BBK_DIFF_Y="-606.9"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="-0.849" BBK_DIFF="36.0" BBK_DIFF_Y="-334.5"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="-1.326" BBK_DIFF="-457.1" BBK_DIFF_Y="36.9"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="-0.238" BBK_DIFF="81.3" BBK_DIFF_Y="-121.6"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="-1.27" BBK_DIFF="-86.2" BBK_DIFF_Y="-4784.6"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="-0.682" BBK_DIFF="30.2" BBK_DIFF_Y="53.3"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="-0.977" BBK_DIFF="-399.7" BBK_DIFF_Y="-30.3"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="0.326" BBK_DIFF="176.0" BBK_DIFF_Y="1258.3"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="-0.429" BBK_DIFF="-149.8" BBK_DIFF_Y="49.4"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="0.862" BBK_DIFF="568.5" BBK_DIFF_Y="2110.3"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="-0.184" BBK_DIFF="54.0" BBK_DIFF_Y="61.8"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="-0.4" BBK_DIFF="-1279.3" BBK_DIFF_Y="-133.3"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="-0.029" BBK_DIFF="-108.0" BBK_DIFF_Y="96.4"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="0.362" BBK_DIFF="117.2" BBK_DIFF_Y="142.2"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="-2.103" BBK_DIFF="-290.8" BBK_DIFF_Y="-272.9"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="1.102" BBK_DIFF="4338.5" BBK_DIFF_Y="1906.6"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="-0.026" BBK_DIFF="98.2" BBK_DIFF_Y="98.0"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="-1.459" BBK_DIFF="-94.5" BBK_DIFF_Y="-162.4"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="-0.75" BBK_DIFF="-3225.0" BBK_DIFF_Y="-67.0"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="0.024" BBK_DIFF="102.8" BBK_DIFF_Y="102.5"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="-0.847" BBK_DIFF="-2271.8" BBK_DIFF_Y="-1383.3"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="0.039" BBK_DIFF="108.1" BBK_DIFF_Y="-81.3"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="-0.482" BBK_DIFF="-140.1" BBK_DIFF_Y="-265.2"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="1.201" BBK_DIFF="249.9" BBK_DIFF_Y="443.4"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="-0.801" BBK_DIFF="6.5" BBK_DIFF_Y="45.7"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="-0.857" BBK_DIFF="-52.0" BBK_DIFF_Y="-221.7"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="-0.564" BBK_DIFF="-824.6" BBK_DIFF_Y="29.2"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="-0.061" BBK_DIFF="95.4" BBK_DIFF_Y="97.1"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="-1.324" BBK_DIFF="-156.6" BBK_DIFF_Y="-53.8"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="2.339" BBK_DIFF="620.9" BBK_DIFF_Y="461.5"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="-0.449" BBK_DIFF="54.1" BBK_DIFF_Y="59.6"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="-0.979" BBK_DIFF="-1583.3" BBK_DIFF_Y="40.3"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="0.066" BBK_DIFF="-68.4" BBK_DIFF_Y="-67.3"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="0.209" BBK_DIFF="258.3" BBK_DIFF_Y="116.6"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="-0.132" BBK_DIFF="-159.7" BBK_DIFF_Y="67.1"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="0.221" BBK_DIFF="115.0" BBK_DIFF_Y="-54.2"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="-1.476" BBK_DIFF="-309.7" BBK_DIFF_Y="-5566.7"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="0.704" BBK_DIFF="188.3" BBK_DIFF_Y="199.0"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="-0.797" BBK_DIFF="62.0" BBK_DIFF_Y="-185.4"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="-2.099" BBK_DIFF="-143.8" BBK_DIFF_Y="-169.4"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="-0.861" BBK_DIFF="-33.1" BBK_DIFF_Y="46.8"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="-0.647" BBK_DIFF="41.8" BBK_DIFF_Y="58.5"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="-1.112" BBK_DIFF="32.2" BBK_DIFF_Y="-58.6"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="-1.641" BBK_DIFF="-912.4" BBK_DIFF_Y="-349.6"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="0.202" BBK_DIFF="116.0" BBK_DIFF_Y="-52.2"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="-1.26" BBK_DIFF="-214.2" BBK_DIFF_Y="-498.7"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="-0.401" BBK_DIFF="-183.0" BBK_DIFF_Y="60.2"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="0.483" BBK_DIFF="1688.9" BBK_DIFF_Y="62.1"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="0.027" BBK_DIFF="103.8" BBK_DIFF_Y="102.0"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="-0.711" BBK_DIFF="-176.2" BBK_DIFF_Y="-139.1"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="0.933" BBK_DIFF="219.8" BBK_DIFF_Y="-48.1"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="-0.779" BBK_DIFF="51.9" BBK_DIFF_Y="71.5"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="-1.618" BBK_DIFF="-3.9" BBK_DIFF_Y="-344.8"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="-1.558" BBK_DIFF="-122.3" BBK_DIFF_Y="-24.7"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="-0.701" BBK_DIFF="-92.1" BBK_DIFF_Y="-1944.7"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="-0.365" BBK_DIFF="-186.3" BBK_DIFF_Y="-256.7"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="0.423" BBK_DIFF="33.9" BBK_DIFF_Y="-60.4"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="0.316" BBK_DIFF="131.3" BBK_DIFF_Y="236.2"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="-1.008" BBK_DIFF="-438.3" BBK_DIFF_Y="-156.3"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="0.298" BBK_DIFF="121.8" BBK_DIFF_Y="-84.7"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="-1.368" BBK_DIFF="-175.2" BBK_DIFF_Y="-207.0"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="1.818" BBK_DIFF="1.2" BBK_DIFF_Y="356.8"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="1.797" BBK_DIFF="165.8" BBK_DIFF_Y="407.6"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="-2.731" BBK_DIFF="-513.2" BBK_DIFF_Y="-861.6"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="0.661" BBK_DIFF="152.9" BBK_DIFF_Y="-17.6"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="-1.249" BBK_DIFF="-3386.8" BBK_DIFF_Y="-169.3"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="0.038" BBK_DIFF="-83.7" BBK_DIFF_Y="-93.2"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="0.233" BBK_DIFF="-78.2" BBK_DIFF_Y="-67.0"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="1.068" BBK_DIFF="560.3" BBK_DIFF_Y="402.5"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="-0.232" BBK_DIFF="-113.0" BBK_DIFF_Y="-180.3"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="1.79" BBK_DIFF="-8.2" BBK_DIFF_Y="246.6"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="1.949" BBK_DIFF="52.5" BBK_DIFF_Y="312.3"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="1.278" BBK_DIFF="221.1" BBK_DIFF_Y="1083.3"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="0.398" BBK_DIFF="12.4" BBK_DIFF_Y="137.4"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="0.354" BBK_DIFF="224.6" BBK_DIFF_Y="-38.6"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="-0.284" BBK_DIFF="-135.4" BBK_DIFF_Y="63.3"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="0.802" BBK_DIFF="-55.5" BBK_DIFF_Y="635.8"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="1.802" BBK_DIFF="221.2" BBK_DIFF_Y="195.4"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="0.561" BBK_DIFF="-20.7" BBK_DIFF_Y="79.2"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="0.707" BBK_DIFF="300.3" BBK_DIFF_Y="182.4"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="-0.353" BBK_DIFF="-222.1" BBK_DIFF_Y="74.6"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="0.289" BBK_DIFF="123.7" BBK_DIFF_Y="127.3"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="-1.221" BBK_DIFF="-33.0" BBK_DIFF_Y="-426.3"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="-0.918" BBK_DIFF="-950.0" BBK_DIFF_Y="-154.9"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="0.108" BBK_DIFF="110.2" BBK_DIFF_Y="-93.5"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="-1.063" BBK_DIFF="-284.2" BBK_DIFF_Y="-168.7"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="0.577" BBK_DIFF="174.6" BBK_DIFF_Y="-33.5"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="-0.773" BBK_DIFF="-809.2" BBK_DIFF_Y="-836.2"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="0.109" BBK_DIFF="105.8" BBK_DIFF_Y="-44.1"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="-1.889" BBK_DIFF="-703.5" BBK_DIFF_Y="-242.5"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="0.313" BBK_DIFF="136.5" BBK_DIFF_Y="-52.3"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="-0.858" BBK_DIFF="38.3" BBK_DIFF_Y="-31.0"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="-1.391" BBK_DIFF="-31.6" BBK_DIFF_Y="-238.4"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="-1.057" BBK_DIFF="-355.6" BBK_DIFF_Y="-135.6"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="-0.232" BBK_DIFF="-113.9" BBK_DIFF_Y="89.6"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="1.673" BBK_DIFF="0.7" BBK_DIFF_Y="310.0"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="1.661" BBK_DIFF="7.3" BBK_DIFF_Y="233.5"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="1.548" BBK_DIFF="78.3" BBK_DIFF_Y="23.2"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="0.868" BBK_DIFF="726.7" BBK_DIFF_Y="-67.3"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="0.105" BBK_DIFF="-46.2" BBK_DIFF_Y="-82.9"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="0.195" BBK_DIFF="-85.3" BBK_DIFF_Y="-70.9"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="1.326" BBK_DIFF="102.1" BBK_DIFF_Y="1033.8"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="0.656" BBK_DIFF="200.2" BBK_DIFF_Y="173.3"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="-0.655" BBK_DIFF="-165.2" BBK_DIFF_Y="-139.4"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="1.005" BBK_DIFF="-66.2" BBK_DIFF_Y="-71.8"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="2.972" BBK_DIFF="232.7" BBK_DIFF_Y="203.0"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="-2.24" BBK_DIFF="-649.0" BBK_DIFF_Y="-203.9"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="0.408" BBK_DIFF="-18.1" BBK_DIFF_Y="-79.1"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="0.498" BBK_DIFF="-60.4" BBK_DIFF_Y="-75.8"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="1.257" BBK_DIFF="-52.7" BBK_DIFF_Y="-55.7"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="2.656" BBK_DIFF="332.6" BBK_DIFF_Y="209.9"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="0.614" BBK_DIFF="-8.5" BBK_DIFF_Y="6722.2"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="0.671" BBK_DIFF="572.5" BBK_DIFF_Y="-45.7"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="-0.142" BBK_DIFF="-159.2" BBK_DIFF_Y="-108.9"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="0.24" BBK_DIFF="-85.6" BBK_DIFF_Y="-85.3"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="1.663" BBK_DIFF="-53.3" BBK_DIFF_Y="29.6"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="3.559" BBK_DIFF="262.8" BBK_DIFF_Y="102.9"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="0.981" BBK_DIFF="-54.5" BBK_DIFF_Y="55.0"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="2.156" BBK_DIFF="10.5" BBK_DIFF_Y="46.6"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="1.951" BBK_DIFF="-5.2" BBK_DIFF_Y="-29.5"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="2.057" BBK_DIFF="-27.5" BBK_DIFF_Y="-12.2"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="2.836" BBK_DIFF="230.9" BBK_DIFF_Y="74.0"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="0.857" BBK_DIFF="9422.2" BBK_DIFF_Y="-83.7"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="0.009" BBK_DIFF="-99.3" BBK_DIFF_Y="-99.4"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="1.236" BBK_DIFF="-22.8" BBK_DIFF_Y="193.4"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="1.601" BBK_DIFF="-1.8" BBK_DIFF_Y="123.2"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="1.631" BBK_DIFF="27.1" BBK_DIFF_Y="111.0"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="1.283" BBK_DIFF="-26.9" BBK_DIFF_Y="7.8"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="1.754" BBK_DIFF="177.1" BBK_DIFF_Y="-26.1"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="0.633" BBK_DIFF="-57.0" BBK_DIFF_Y="-46.3"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="1.471" BBK_DIFF="-46.8" BBK_DIFF_Y="163.2"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="2.767" BBK_DIFF="18.1" BBK_DIFF_Y="74.4"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="2.342" BBK_DIFF="43.7" BBK_DIFF_Y="185.7"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="1.63" BBK_DIFF="-69.0" BBK_DIFF_Y="113.7"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="5.263" BBK_DIFF="233.3" BBK_DIFF_Y="1635.8"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="3.088" BBK_DIFF="274.8" BBK_DIFF_Y="730.1" BBK_EURO="1.579"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="0.824" BBK_DIFF="-41.3" BBK_DIFF_Y="18.7" BBK_EURO="0.421"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="1.403" BBK_DIFF="-7.2" BBK_DIFF_Y="318.8" BBK_EURO="0.717"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="1.512" BBK_DIFF="-35.1" BBK_DIFF_Y="197.1" BBK_EURO="0.773"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="2.328" BBK_DIFF="-49.8" BBK_DIFF_Y="894.9" BBK_EURO="1.19"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="4.639" BBK_DIFF="101.2" BBK_DIFF_Y="1545.0" BBK_EURO="2.372"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="2.306" BBK_DIFF="111.0" BBK_DIFF_Y="860.8" BBK_EURO="1.179"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="1.093" BBK_DIFF="-64.8" BBK_DIFF_Y="135.1" BBK_EURO="0.559"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="3.103" BBK_DIFF="93.6" BBK_DIFF_Y="351.0" BBK_EURO="1.587"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="1.603" BBK_DIFF="7.4" BBK_DIFF_Y="5071.0" BBK_EURO="0.82"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="1.492" BBK_DIFF="151.6" BBK_DIFF_Y="2062.3" BBK_EURO="0.763"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="0.593" BBK_DIFF="59.4" BBK_DIFF_Y="8.6" BBK_EURO="0.303"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="0.372" BBK_DIFF="-46.4" BBK_DIFF_Y="513.3" BBK_EURO="0.19"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="0.694" BBK_DIFF="107.2" BBK_DIFF_Y="95.5" BBK_EURO="0.355"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="0.335" BBK_DIFF="-34.2" BBK_DIFF_Y="194.4" BBK_EURO="0.171"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="0.509" BBK_DIFF="117.5" BBK_DIFF_Y="78.0" BBK_EURO="0.26"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="0.234" BBK_DIFF="-17.0" BBK_DIFF_Y="146.3" BBK_EURO="0.12"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="0.282" BBK_DIFF="17.5" BBK_DIFF_Y="181.7" BBK_EURO="0.144"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="0.24" BBK_DIFF="-48.4" BBK_DIFF_Y="264.4" BBK_EURO="0.123"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="0.465" BBK_DIFF="-32.4" BBK_DIFF_Y="155.5" BBK_EURO="0.238"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="0.688" BBK_DIFF="2119.4" BBK_DIFF_Y="253.9" BBK_EURO="0.352"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="0.031" BBK_DIFF="-55.1" BBK_DIFF_Y="-91.7" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="0.069" BBK_DIFF="-87.4" BBK_DIFF_Y="122.1" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="0.546" BBK_DIFF="706.7" BBK_DIFF_Y="137.4" BBK_EURO="0.279"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="-0.09" BBK_DIFF="-125.4" BBK_DIFF_Y="-69.8" BBK_EURO="-0.046"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="0.355" BBK_DIFF="200.0" BBK_DIFF_Y="234.0" BBK_EURO="0.182"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="-0.355" BBK_DIFF="-224.1" BBK_DIFF_Y="-1114.3" BBK_EURO="-0.182"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="0.286" BBK_DIFF="201.1" BBK_DIFF_Y="-62.2" BBK_EURO="0.146"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="0.095" BBK_DIFF="127.5" BBK_DIFF_Y="-7.8" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="-0.345" BBK_DIFF="-136.3" BBK_DIFF_Y="-385.1" BBK_EURO="-0.176"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="-0.146" BBK_DIFF="-180.2" BBK_DIFF_Y="-265.0" BBK_EURO="-0.075"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="0.182" BBK_DIFF="140.7" BBK_DIFF_Y="-42.8" BBK_EURO="0.093"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="-0.447" BBK_DIFF="-220.2" BBK_DIFF_Y="-499.1" BBK_EURO="-0.229"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="0.372" BBK_DIFF="219.2" BBK_DIFF_Y="1340.0" BBK_EURO="0.19"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="-0.312" BBK_DIFF="-235.7" BBK_DIFF_Y="-180.0" BBK_EURO="-0.16"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="0.23" BBK_DIFF="534.0" BBK_DIFF_Y="154.9" BBK_EURO="0.118"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="-0.053" BBK_DIFF="80.0" BBK_DIFF_Y="87.7" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="-0.265" BBK_DIFF="-857.1" BBK_DIFF_Y="53.2" BBK_EURO="-0.135"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="0.035" BBK_DIFF="-95.4" BBK_DIFF_Y="106.7" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="0.756" BBK_DIFF="634.0" BBK_DIFF_Y="244.0" BBK_EURO="0.387"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="0.103" BBK_DIFF="-14.9" BBK_DIFF_Y="-25.4" BBK_EURO="0.053"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="0.121" BBK_DIFF="402.5" BBK_DIFF_Y="-59.8" BBK_EURO="0.062"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="-0.04" BBK_DIFF="-112.6" BBK_DIFF_Y="-103.8" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="0.318" BBK_DIFF="183.9" BBK_DIFF_Y="165.0" BBK_EURO="0.163"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="0.112" BBK_DIFF="473.3" BBK_DIFF_Y="129.6" BBK_EURO="0.057"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="-0.03" BBK_DIFF="-107.7" BBK_DIFF_Y="-110.2" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="0.39" BBK_DIFF="193.1" BBK_DIFF_Y="14.7" BBK_EURO="0.199"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="-0.419" BBK_DIFF="3.0" BBK_DIFF_Y="-197.0" BBK_EURO="-0.214"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="-0.432" BBK_DIFF="23.7" BBK_DIFF_Y="47.5" BBK_EURO="-0.221"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="-0.566" BBK_DIFF="-7.6" BBK_DIFF_Y="-356.1" BBK_EURO="-0.289"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="-0.526" BBK_DIFF="-0.2" BBK_DIFF_Y="-704.6" BBK_EURO="-0.269"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="-0.525" BBK_DIFF="-480.4" BBK_DIFF_Y="-1281.6" BBK_EURO="-0.268"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="0.138" BBK_DIFF="-54.2" BBK_DIFF_Y="-0.7" BBK_EURO="0.071"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="0.301" BBK_DIFF="-71.0" BBK_DIFF_Y="133.4" BBK_EURO="0.154"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="1.039" BBK_DIFF="312.5" BBK_DIFF_Y="146.8" BBK_EURO="0.531"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="-0.489" BBK_DIFF="-29.4" BBK_DIFF_Y="-58.8" BBK_EURO="-0.25"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="-0.378" BBK_DIFF="-229.0" BBK_DIFF_Y="-410.8" BBK_EURO="-0.193"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="0.293" BBK_DIFF="-13.8" BBK_DIFF_Y="45.8" BBK_EURO="0.15"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="0.34" BBK_DIFF="-21.3" BBK_DIFF_Y="-45.9" BBK_EURO="0.174"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="0.432" BBK_DIFF="152.5" BBK_DIFF_Y="20.0" BBK_EURO="0.221"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="-0.823" BBK_DIFF="-472.4" BBK_DIFF_Y="-98.8" BBK_EURO="-0.421"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="0.221" BBK_DIFF="154.0" BBK_DIFF_Y="-3.9" BBK_EURO="0.113"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="0.087" BBK_DIFF="328.9" BBK_DIFF_Y="-44.9" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="-0.038" BBK_DIFF="-127.3" BBK_DIFF_Y="-110.6" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="0.139" BBK_DIFF="115.4" BBK_DIFF_Y="135.6" BBK_EURO="0.071"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="-0.902" BBK_DIFF="-314.3" BBK_DIFF_Y="-471.2" BBK_EURO="-0.461"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="0.421" BBK_DIFF="236.7" BBK_DIFF_Y="214.2" BBK_EURO="0.215"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="-0.308" BBK_DIFF="-316.2" BBK_DIFF_Y="-387.9" BBK_EURO="-0.157"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="-0.074" BBK_DIFF="-136.8" BBK_DIFF_Y="-135.2" BBK_EURO="-0.038"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="0.201" BBK_DIFF="-68.0" BBK_DIFF_Y="-78.1" BBK_EURO="0.103"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="0.629" BBK_DIFF="74.7" BBK_DIFF_Y="0.8" BBK_EURO="0.322"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="0.36" BBK_DIFF="187.0" BBK_DIFF_Y="-64.6" BBK_EURO="0.184"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="-0.414" BBK_DIFF="-280.0" BBK_DIFF_Y="-290.8" BBK_EURO="-0.212"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="0.23" BBK_DIFF="45.6" BBK_DIFF_Y="-70.2" BBK_EURO="0.118"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="0.158" BBK_DIFF="-55.9" BBK_DIFF_Y="-40.2" BBK_EURO="0.081"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="0.358" BBK_DIFF="506.8" BBK_DIFF_Y="211.3" BBK_EURO="0.183"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="0.059" BBK_DIFF="-75.7" BBK_DIFF_Y="157.3" BBK_EURO="0.03"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="0.243" BBK_DIFF="81.3" BBK_DIFF_Y="120.9" BBK_EURO="0.124"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="0.134" BBK_DIFF="25.2" BBK_DIFF_Y="844.4" BBK_EURO="0.069"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="0.107" BBK_DIFF="-49.0" BBK_DIFF_Y="-69.9" BBK_EURO="0.055"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="0.21" BBK_DIFF="-77.1" BBK_DIFF_Y="433.3" BBK_EURO="0.107"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="0.919" BBK_DIFF="47.3" BBK_DIFF_Y="131.5" BBK_EURO="0.47"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="0.624" BBK_DIFF="-38.6" BBK_DIFF_Y="100.6" BBK_EURO="0.319"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="1.016" BBK_DIFF="368.2" BBK_DIFF_Y="257.7" BBK_EURO="0.519"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="0.217" BBK_DIFF="-71.9" BBK_DIFF_Y="-4.4" BBK_EURO="0.111"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="0.773" BBK_DIFF="192.8" BBK_DIFF_Y="566.4" BBK_EURO="0.395"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="0.264" BBK_DIFF="129.6" BBK_DIFF_Y="-20.7" BBK_EURO="0.135"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="0.115" BBK_DIFF="211.7" BBK_DIFF_Y="-84.0" BBK_EURO="0.059"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="-0.103" BBK_DIFF="-193.6" BBK_DIFF_Y="-180.5" BBK_EURO="-0.053"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="0.11" BBK_DIFF="711.1" BBK_DIFF_Y="266.7" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="-0.018" BBK_DIFF="-105.1" BBK_DIFF_Y="-126.9" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="0.356" BBK_DIFF="665.1" BBK_DIFF_Y="1327.6" BBK_EURO="0.182"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="-0.063" BBK_DIFF="-115.9" BBK_DIFF_Y="-131.3" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="0.397" BBK_DIFF="27.7" BBK_DIFF_Y="70.4" BBK_EURO="0.203"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="0.311" BBK_DIFF="9.5" BBK_DIFF_Y="-10.6" BBK_EURO="0.159"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="0.284" BBK_DIFF="25.1" BBK_DIFF_Y="-30.9" BBK_EURO="0.145"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="0.227" BBK_DIFF="95.7" BBK_DIFF_Y="520.4" BBK_EURO="0.116"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="0.116" BBK_DIFF="-65.2" BBK_DIFF_Y="-77.8" BBK_EURO="0.059"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="0.333" BBK_DIFF="-53.6" BBK_DIFF_Y="494.6" BBK_EURO="0.17"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="0.718" BBK_DIFF="460.9" BBK_DIFF_Y="395.2" BBK_EURO="0.367"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="0.128" BBK_DIFF="326.7" BBK_DIFF_Y="-43.6" BBK_EURO="0.065"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="0.03" BBK_DIFF="-55.2" BBK_DIFF_Y="1100.0" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="0.067" BBK_DIFF="331.0" BBK_DIFF_Y="-42.2" BBK_EURO="0.034"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="-0.029" BBK_DIFF="-114.4" BBK_DIFF_Y="-252.6" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="0.201" BBK_DIFF="-13.7" BBK_DIFF_Y="578.6" BBK_EURO="0.103"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="0.233" BBK_DIFF="-33.0" BBK_DIFF_Y="832.0" BBK_EURO="0.119"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="0.348" BBK_DIFF="-15.3" BBK_DIFF_Y="169.8" BBK_EURO="0.178"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="0.411" BBK_DIFF="861.1" BBK_DIFF_Y="927.5" BBK_EURO="0.21"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="-0.054" BBK_DIFF="-110.3" BBK_DIFF_Y="5.3" BBK_EURO="-0.028"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="0.522" BBK_DIFF="832.1" BBK_DIFF_Y="118.4" BBK_EURO="0.267"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="0.056" BBK_DIFF="-61.4" BBK_DIFF_Y="143.5" BBK_EURO="0.029"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="0.145" BBK_DIFF="-36.1" BBK_DIFF_Y="62.9" BBK_EURO="0.074"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="0.227" BBK_DIFF="7666.7" BBK_DIFF_Y="144.1" BBK_EURO="0.116"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="-0.003" BBK_DIFF="-102.6" BBK_DIFF_Y="-112.5" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="0.116" BBK_DIFF="510.5" BBK_DIFF_Y="213.5" BBK_EURO="0.059"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="0.019" BBK_DIFF="145.2" BBK_DIFF_Y="-88.1" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="-0.042" BBK_DIFF="-268.0" BBK_DIFF_Y="-175.0" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="0.025" BBK_DIFF="-80.6" BBK_DIFF_Y="-68.4" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="0.129" BBK_DIFF="222.5" BBK_DIFF_Y="8.4" BBK_EURO="0.066"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="0.04" BBK_DIFF="170.2" BBK_DIFF_Y="266.7" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="-0.057" BBK_DIFF="-123.8" BBK_DIFF_Y="-18.7" BBK_EURO="-0.029"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="0.239" BBK_DIFF="939.1" BBK_DIFF_Y="542.6" BBK_EURO="0.122"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="0.023" BBK_DIFF="-74.2" BBK_DIFF_Y="125.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="0.089" BBK_DIFF="-4.3" BBK_DIFF_Y="243.5" BBK_EURO="0.046"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="0.093" BBK_DIFF="287.5" BBK_DIFF_Y="-15.5" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="0.024" BBK_DIFF="-35.1" BBK_DIFF_Y="-38.5" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="0.037" BBK_DIFF="-76.9" BBK_DIFF_Y="408.3" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="0.16" BBK_DIFF="185.7" BBK_DIFF_Y="-17.1" BBK_EURO="0.082"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="0.056" BBK_DIFF="-29.1" BBK_DIFF_Y="366.7" BBK_EURO="0.029"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="0.079" BBK_DIFF="-33.6" BBK_DIFF_Y="1875.0" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="0.119" BBK_DIFF="595.8" BBK_DIFF_Y="-11.9" BBK_EURO="0.061"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="-0.024" BBK_DIFF="50.0" BBK_DIFF_Y="-124.2" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="-0.048" BBK_DIFF="11.1" BBK_DIFF_Y="-254.8" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="-0.054" BBK_DIFF="41.3" BBK_DIFF_Y="-42.1" BBK_EURO="-0.028"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="-0.092" BBK_DIFF="-48.4" BBK_DIFF_Y="19.3" BBK_EURO="-0.047"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="-0.062" BBK_DIFF="-156.4" BBK_DIFF_Y="-165.3" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="0.11" BBK_DIFF="182.1" BBK_DIFF_Y="547.1" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="0.039" BBK_DIFF="425.0" BBK_DIFF_Y="142.4" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="-0.012" BBK_DIFF="-106.2" BBK_DIFF_Y="-271.4" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="0.193" BBK_DIFF="1508.3" BBK_DIFF_Y="1065.0" BBK_EURO="0.099"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="0.012" BBK_DIFF="200.0" BBK_DIFF_Y="127.9" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.004" BBK_DIFF="-97.0" BBK_DIFF_Y="-92.7" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="0.135" BBK_DIFF="36.4" BBK_DIFF_Y="-53.9" BBK_EURO="0.069"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="0.099" BBK_DIFF="219.4" BBK_DIFF_Y="-13.9" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="0.031" BBK_DIFF="181.6" BBK_DIFF_Y="116.1" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="-0.038" BBK_DIFF="66.7" BBK_DIFF_Y="-134.9" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="-0.114" BBK_DIFF="-220.0" BBK_DIFF_Y="-216.7" BBK_EURO="-0.058"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="0.095" BBK_DIFF="458.8" BBK_DIFF_Y="-25.2" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="0.017" BBK_DIFF="118.5" BBK_DIFF_Y="-32.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="-0.092" BBK_DIFF="-1414.3" BBK_DIFF_Y="-55.9" BBK_EURO="-0.047"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="0.007" BBK_DIFF="135.0" BBK_DIFF_Y="-93.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="-0.02" BBK_DIFF="53.5" BBK_DIFF_Y="-66.7" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="-0.043" BBK_DIFF="-178.2" BBK_DIFF_Y="10.4" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="0.055" BBK_DIFF="-81.2" BBK_DIFF_Y="176.4" BBK_EURO="0.028"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="0.293" BBK_DIFF="154.8" BBK_DIFF_Y="442.6" BBK_EURO="0.15"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="0.115" BBK_DIFF="159.6" BBK_DIFF_Y="180.5" BBK_EURO="0.059"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="-0.193" BBK_DIFF="-277.1" BBK_DIFF_Y="-14.2" BBK_EURO="-0.099"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="0.109" BBK_DIFF="402.8" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="-0.036" BBK_DIFF="-128.3" BBK_DIFF_Y="32.1" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="0.127" BBK_DIFF="408.0" BBK_DIFF_Y="1254.5" BBK_EURO="0.065"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="0.025" BBK_DIFF="142.4" BBK_DIFF_Y="121.9" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="-0.059" BBK_DIFF="-159.0" BBK_DIFF_Y="-321.4" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="0.1" BBK_DIFF="933.3" BBK_DIFF_Y="655.6" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="-0.012" BBK_DIFF="75.0" BBK_DIFF_Y="-126.7" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="-0.048" BBK_DIFF="33.3" BBK_DIFF_Y="-123.8" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="-0.072" BBK_DIFF="-233.3" BBK_DIFF_Y="-35.8" BBK_EURO="-0.037"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="0.054" BBK_DIFF="31.7" BBK_DIFF_Y="149.1" BBK_EURO="0.028"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="0.041" BBK_DIFF="124.3" BBK_DIFF_Y="126.8" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="-0.169" BBK_DIFF_Y="-155.4" BBK_EURO="-0.086"/>
      <bbk:Obs TIME_PERIOD="1984-11" 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="1984-10" OBS_VALUE="-0.053" BBK_DIFF="-381.8" BBK_DIFF_Y="-239.5" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="-0.011" BBK_DIFF="90.4" BBK_DIFF_Y="82.3" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="-0.114" BBK_DIFF="-714.3" BBK_DIFF_Y="-290.0" BBK_EURO="-0.058"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="-0.014" BBK_DIFF="22.2" BBK_DIFF_Y="81.3" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="-0.018" BBK_DIFF="-140.0" BBK_DIFF_Y="-136.7" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="0.045" BBK_DIFF="-77.7" BBK_DIFF_Y="176.3" BBK_EURO="0.023"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="0.202" BBK_DIFF="481.1" BBK_DIFF_Y="13.5" BBK_EURO="0.103"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="-0.053" BBK_DIFF="51.8" BBK_DIFF_Y="-278.6" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="-0.11" BBK_DIFF="28.1" BBK_DIFF_Y="-250.7" BBK_EURO="-0.056"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="-0.153" BBK_DIFF="-150.2" BBK_DIFF_Y="-168.9" BBK_EURO="-0.078"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="0.305" BBK_DIFF="523.6" BBK_DIFF_Y="1894.1" BBK_EURO="0.156"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="-0.072" BBK_DIFF="-289.5" BBK_DIFF_Y="-118.2" BBK_EURO="-0.037"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="0.038" BBK_DIFF="161.3" BBK_DIFF_Y="186.4" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="-0.062" BBK_DIFF="-203.3" BBK_DIFF_Y="49.2" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="0.06" BBK_DIFF="180.0" BBK_DIFF_Y="306.9" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="-0.075" BBK_DIFF="-253.1" BBK_DIFF_Y="-457.1" BBK_EURO="-0.038"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="0.049" BBK_DIFF="183.1" BBK_DIFF_Y="-19.7" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="-0.059" BBK_DIFF="-133.1" BBK_DIFF_Y="-147.6" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="0.178" BBK_DIFF="1371.4" BBK_DIFF_Y="314.0" BBK_EURO="0.091"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="-0.014" BBK_DIFF="-119.2" BBK_DIFF_Y="-143.8" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="0.073" BBK_DIFF="-67.1" BBK_DIFF_Y="3750.0" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="0.222" BBK_DIFF="1405.9" BBK_DIFF_Y="752.9" BBK_EURO="0.114"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="-0.017" BBK_DIFF="48.5" BBK_DIFF_Y="77.9" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="-0.033" BBK_DIFF="25.0" BBK_DIFF_Y="-120.5" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="-0.044" BBK_DIFF="63.9" BBK_DIFF_Y="53.2" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="-0.122" BBK_DIFF="-320.7" BBK_DIFF_Y="-3150.0" BBK_EURO="-0.062"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="-0.029" BBK_DIFF="-238.1" BBK_DIFF_Y="19.4" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="0.021" BBK_DIFF="-65.6" BBK_DIFF_Y="-27.6" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="0.061" BBK_DIFF="-50.8" BBK_DIFF_Y="325.9" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="0.124" BBK_DIFF="188.4" BBK_DIFF_Y="190.5" BBK_EURO="0.063"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="0.043" BBK_DIFF="34.4" BBK_DIFF_Y="145.7" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="0.032" BBK_DIFF="1700.0" BBK_DIFF_Y="118.4" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="-0.002" BBK_DIFF="94.1" BBK_DIFF_Y="-101.2" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="-0.034" BBK_DIFF="55.8" BBK_DIFF_Y="-113.1" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="-0.077" BBK_DIFF="-147.8" BBK_DIFF_Y="37.9" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="0.161" BBK_DIFF="271.3" BBK_EURO="0.082"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="-0.094" BBK_DIFF="-2450.0" BBK_DIFF_Y="16.8" BBK_EURO="-0.048"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="0.004" BBK_DIFF="111.1" BBK_DIFF_Y="105.5" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="-0.036" BBK_DIFF="-224.1" BBK_DIFF_Y="23.4" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="0.029" BBK_DIFF="207.4" BBK_DIFF_Y="187.9" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="-0.027" BBK_DIFF="80.3" BBK_DIFF_Y="64.5" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="-0.137" BBK_DIFF="-45.7" BBK_DIFF_Y="-13600.0" BBK_EURO="-0.07"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="-0.094" BBK_DIFF="46.0" BBK_DIFF_Y="-189.5" BBK_EURO="-0.048"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="-0.174" BBK_DIFF="-203.6" BBK_DIFF_Y="-428.3" BBK_EURO="-0.089"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="0.168" BBK_DIFF="-35.4" BBK_DIFF_Y="479.3" BBK_EURO="0.086"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="0.26" BBK_DIFF="309.7" BBK_DIFF_Y="-5.1" BBK_EURO="0.133"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="-0.124" BBK_DIFF_Y="-1140.0" BBK_EURO="-0.063"/>
      <bbk:Obs TIME_PERIOD="1980-11" 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="1980-10" OBS_VALUE="-0.113" BBK_DIFF="-54.8" BBK_DIFF_Y="-98.2" BBK_EURO="-0.058"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="-0.073" BBK_DIFF="-55.3" BBK_DIFF_Y="-7400.0" BBK_EURO="-0.037"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="-0.047" BBK_DIFF="-42.4" BBK_DIFF_Y="-160.3" BBK_EURO="-0.024"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="-0.033" BBK_DIFF="56.6" BBK_DIFF_Y="34.0" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="-0.076" BBK_DIFF="-7500.0" BBK_DIFF_Y="-944.4" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="-0.001" BBK_DIFF="-101.0" BBK_DIFF_Y="-104.2" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="0.105" BBK_DIFF="98.1" BBK_DIFF_Y="264.1" BBK_EURO="0.054"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="0.053" BBK_DIFF="82.8" BBK_DIFF_Y="165.0" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="0.029" BBK_DIFF="-89.4" BBK_DIFF_Y="16.0" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="0.274" BBK_DIFF="2840.0" BBK_DIFF_Y="142.5" BBK_EURO="0.14"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="-0.01" BBK_DIFF="88.1" BBK_DIFF_Y="82.1" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="-0.084" BBK_DIFF="-47.4" BBK_DIFF_Y="-115.4" BBK_EURO="-0.043"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="-0.057" BBK_DIFF="-5800.0" BBK_DIFF_Y="24.0" BBK_EURO="-0.029"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="0.001" BBK_DIFF="-98.7" BBK_DIFF_Y="116.7" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="0.078" BBK_DIFF="256.0" BBK_DIFF_Y="30.0" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="-0.05" BBK_DIFF="-655.6" BBK_DIFF_Y="-225.0" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="0.009" BBK_DIFF="-62.5" BBK_DIFF_Y="400.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="0.024" BBK_DIFF="137.5" BBK_DIFF_Y="233.3" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="-0.064" BBK_DIFF="-420.0" BBK_DIFF_Y="5.9" BBK_EURO="-0.033"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="0.02" BBK_DIFF="-20.0" BBK_DIFF_Y="126.7" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="0.025" BBK_DIFF="-77.9" BBK_DIFF_Y="-57.6" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="0.113" BBK_DIFF="301.8" BBK_DIFF_Y="66.2" BBK_EURO="0.058"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="-0.056" BBK_DIFF="-43.6" BBK_DIFF_Y="-229.4" BBK_EURO="-0.029"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="-0.039" BBK_DIFF="48.0" BBK_DIFF_Y="-225.0" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="-0.075" BBK_DIFF="-1150.0" BBK_DIFF_Y="-426.1" BBK_EURO="-0.038"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="-0.006" BBK_DIFF="-110.0" BBK_DIFF_Y="89.7" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="0.06" BBK_DIFF="50.0" BBK_DIFF_Y="328.6" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="0.04" BBK_DIFF="1433.3" BBK_DIFF_Y="225.0" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="-0.003" BBK_DIFF="83.3" BBK_DIFF_Y="-105.5" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="-0.018" BBK_DIFF="73.5" BBK_DIFF_Y="-50.0" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="-0.068" BBK_DIFF="9.3" BBK_DIFF_Y="-274.4" BBK_EURO="-0.035"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="-0.075" BBK_DIFF="-227.1" BBK_DIFF_Y="-150.0" BBK_EURO="-0.038"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="0.059" BBK_DIFF="-13.2" BBK_DIFF_Y="-28.0" BBK_EURO="0.03"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="0.068" BBK_DIFF="500.0" BBK_DIFF_Y="-78.8" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="-0.017" BBK_DIFF="-41.7" BBK_DIFF_Y="-126.2" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="-0.012" BBK_DIFF="-152.2" BBK_DIFF_Y="63.6" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="0.023" BBK_DIFF="139.7" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="-0.058" BBK_DIFF="-514.3" BBK_DIFF_Y="-205.5" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="0.014" BBK_DIFF="143.8" BBK_DIFF_Y="137.8" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="-0.032" BBK_DIFF="-158.2" BBK_DIFF_Y="-633.3" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="0.055" BBK_DIFF="558.3" BBK_DIFF_Y="320.0" BBK_EURO="0.028"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="-0.012" BBK_DIFF="-130.8" BBK_DIFF_Y="-1100.0" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="0.039" BBK_DIFF="230.0" BBK_DIFF_Y="1850.0" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="-0.03" BBK_DIFF="-136.6" BBK_DIFF_Y="50.0" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="0.082" BBK_DIFF="-74.4" BBK_DIFF_Y="811.1" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="0.32" BBK_DIFF="392.3" BBK_DIFF_Y="869.7" BBK_EURO="0.164"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="0.065" BBK_DIFF="297.0" BBK_DIFF_Y="47.7" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="-0.033" BBK_DIFF_Y="-294.1" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1976-10" 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="1976-09" OBS_VALUE="0.055" BBK_DIFF="248.6" BBK_DIFF_Y="-3.5" BBK_EURO="0.028"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="-0.037" BBK_DIFF="-716.7" BBK_DIFF_Y="-232.1" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="0.006" BBK_DIFF="124.0" BBK_DIFF_Y="146.2" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="-0.025" BBK_DIFF="-2400.0" BBK_DIFF_Y="40.5" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="-0.001" BBK_DIFF="-150.0" BBK_DIFF_Y="94.7" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="0.002" BBK_DIFF="103.3" BBK_DIFF_Y="108.7" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="-0.06" BBK_DIFF="-766.7" BBK_DIFF_Y="-200.0" BBK_EURO="-0.031"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="0.009" BBK_DIFF="-72.7" BBK_DIFF_Y="130.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="0.033" BBK_DIFF="-25.0" BBK_DIFF_Y="-64.9" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="0.044" BBK_DIFF="158.8" BBK_DIFF_Y="633.3" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="0.017" BBK_DIFF="270.0" BBK_DIFF_Y="-15.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="-0.01" BBK_DIFF="-117.5" BBK_DIFF_Y="78.7" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="0.057" BBK_DIFF="103.6" BBK_DIFF_Y="538.5" BBK_EURO="0.029"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="0.028" BBK_DIFF="315.4" BBK_DIFF_Y="-30.0" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="-0.013" BBK_DIFF="69.0" BBK_DIFF_Y="62.9" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="-0.042" BBK_DIFF="-121.1" BBK_DIFF_Y="-23.5" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="-0.019" BBK_DIFF="17.4" BBK_DIFF_Y="-18.7" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="-0.023" BBK_DIFF="-15.0" BBK_DIFF_Y="61.0" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="-0.02" BBK_DIFF="33.3" BBK_DIFF_Y="-2100.0" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="-0.03" BBK_DIFF="-131.9" BBK_DIFF_Y="-162.5" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="0.094" BBK_DIFF="1466.7" BBK_DIFF_Y="526.7" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="0.006" BBK_DIFF="-70.0" BBK_DIFF_Y="185.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="0.02" BBK_DIFF="142.6" BBK_DIFF_Y="137.7" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="-0.047" BBK_DIFF="-261.5" BBK_DIFF_Y="-46.9" BBK_EURO="-0.024"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="-0.013" BBK_DIFF="-132.5" BBK_DIFF_Y="77.6" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="0.04" BBK_DIFF="214.3" BBK_DIFF_Y="229.0" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="-0.035" BBK_DIFF="-2.9" BBK_DIFF_Y="-169.2" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="-0.034" BBK_DIFF="-112.5" BBK_DIFF_Y="-385.7" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="-0.016" BBK_DIFF="72.9" BBK_DIFF_Y="-128.6" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="-0.059" BBK_DIFF="-6000.0" BBK_DIFF_Y="-278.8" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="0.001" BBK_DIFF="-97.9" BBK_DIFF_Y="120.0" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="0.048" BBK_DIFF="220.0" BBK_DIFF_Y="-17.2" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="0.015" BBK_DIFF="314.3" BBK_DIFF_Y="650.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="-0.007" BBK_DIFF="86.8" BBK_DIFF_Y="30.0" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="-0.053" BBK_DIFF="-65.6" BBK_DIFF_Y="-89.3" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="-0.032" BBK_DIFF="44.8" BBK_DIFF_Y="-366.7" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="-0.058" BBK_DIFF="-87.1" BBK_DIFF_Y="-825.0" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="-0.031" BBK_DIFF="-138.5" BBK_DIFF_Y="-675.0" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="-0.013" BBK_DIFF="-85.7" BBK_DIFF_Y="50.0" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="-0.007" BBK_DIFF="0.0" BBK_DIFF_Y="88.3" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="-0.007" BBK_DIFF="-121.2" BBK_DIFF_Y="73.1" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="0.033" BBK_DIFF="760.0" BBK_DIFF_Y="175.0" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="-0.005" BBK_DIFF="-108.6" BBK_DIFF_Y="58.3" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="0.058" BBK_DIFF="2800.0" BBK_DIFF_Y="20.8" BBK_EURO="0.03"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="0.002" BBK_DIFF="120.0" BBK_DIFF_Y="-96.9" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="-0.01" BBK_DIFF="64.3" BBK_DIFF_Y="91.9" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="-0.028" BBK_DIFF="-333.3" BBK_DIFF_Y="17.6" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="0.012" BBK_DIFF="50.0" BBK_DIFF_Y="142.9" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="0.008" BBK_DIFF="300.0" BBK_DIFF_Y="-55.6" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="-0.004" BBK_DIFF="84.6" BBK_DIFF_Y="-106.3" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="-0.026" BBK_DIFF="56.7" BBK_DIFF_Y="-111.9" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="-0.06" BBK_DIFF="-130.8" BBK_DIFF_Y="-233.3" BBK_EURO="-0.031"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="-0.026" BBK_DIFF="40.9" BBK_DIFF_Y="-252.9" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="-0.044" BBK_DIFF="-266.7" BBK_DIFF_Y="-140.4" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="-0.012" BBK_DIFF="-125.0" BBK_DIFF_Y="-157.1" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="0.048" BBK_DIFF="-25.0" BBK_DIFF_Y="206.7" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="0.064" BBK_DIFF="152.0" BBK_DIFF_Y="56.1" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="-0.123" BBK_DIFF="-261.8" BBK_DIFF_Y="-41.4" BBK_EURO="-0.063"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="-0.034" BBK_DIFF="-21.4" BBK_DIFF_Y="-163.0" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="-0.028" BBK_DIFF="-255.6" BBK_DIFF_Y="-154.9" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="0.018" BBK_DIFF="-71.9" BBK_DIFF_Y="-35.7" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="0.064" BBK_DIFF="-70.6" BBK_DIFF_Y="1180.0" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="0.218" BBK_DIFF="1311.1" BBK_DIFF_Y="2322.2" BBK_EURO="0.111"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="-0.018" BBK_DIFF="-205.9" BBK_DIFF_Y="-280.0" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="0.017" BBK_DIFF="-84.4" BBK_DIFF_Y="466.7" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="0.109" BBK_DIFF="419.0" BBK_DIFF_Y="463.3" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="0.021" BBK_DIFF="146.7" BBK_DIFF_Y="0.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="-0.045" BBK_DIFF="-209.8" BBK_DIFF_Y="-336.8" BBK_EURO="-0.023"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="0.041" BBK_DIFF="147.1" BBK_DIFF_Y="246.4" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="-0.087" BBK_DIFF="-261.1" BBK_DIFF_Y="-434.6" BBK_EURO="-0.044"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="0.054" BBK_DIFF="5.9" BBK_DIFF_Y="575.0" BBK_EURO="0.028"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="0.051" BBK_DIFF="82.1" BBK_DIFF_Y="1120.0" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="0.028" BBK_DIFF="460.0" BBK_DIFF_Y="660.0" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="0.005" BBK_DIFF="-44.4" BBK_DIFF_Y="225.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="0.009" BBK_DIFF="-10.0" BBK_DIFF_Y="212.5" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="0.01" BBK_DIFF="233.3" BBK_DIFF_Y="200.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="0.003" BBK_DIFF="110.0" BBK_DIFF_Y="-50.0" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="-0.03" BBK_DIFF="-242.9" BBK_DIFF_Y="-275.0" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="0.021" BBK_DIFF="10.5" BBK_DIFF_Y="240.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="0.019" BBK_DIFF="167.9" BBK_DIFF_Y="-66.1" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="-0.028" BBK_DIFF="-207.7" BBK_DIFF_Y="-143.8" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="0.026" BBK_DIFF="225.0" BBK_DIFF_Y="174.3" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="0.008" BBK_DIFF="260.0" BBK_DIFF_Y="161.5" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="-0.005" BBK_DIFF="0.0" BBK_DIFF_Y="-126.3" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="-0.005" BBK_DIFF="-25.0" BBK_DIFF_Y="79.2" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="-0.004" BBK_DIFF="50.0" BBK_DIFF_Y="-233.3" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="-0.008" BBK_DIFF="20.0" BBK_DIFF_Y="-166.7" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="-0.01" BBK_DIFF="-266.7" BBK_DIFF_Y="-200.0" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="0.006" BBK_DIFF="175.0" BBK_DIFF_Y="700.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="-0.008" BBK_DIFF="46.7" BBK_DIFF_Y="83.7" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="-0.015" BBK_DIFF="-126.8" BBK_DIFF_Y="-400.0" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="0.056" BBK_DIFF="-12.5" BBK_DIFF_Y="51.4" BBK_EURO="0.029"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="0.064" BBK_DIFF="282.9" BBK_DIFF_Y="-59.5" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="-0.035" BBK_DIFF="-169.2" BBK_DIFF_Y="-600.0" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1968-11" OBS_VALUE="-0.013" BBK_DIFF="-168.4" BBK_DIFF_Y="-262.5" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1968-10" OBS_VALUE="0.019" BBK_DIFF="179.2" BBK_DIFF_Y="0.0" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1968-09" OBS_VALUE="-0.024" BBK_DIFF="-900.0" BBK_DIFF_Y="-226.3" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1968-08" OBS_VALUE="0.003" BBK_DIFF="200.0" BBK_DIFF_Y="175.0" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1968-07" OBS_VALUE="-0.003" BBK_DIFF="-130.0" BBK_DIFF_Y="-109.4" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1968-06" OBS_VALUE="0.01" BBK_DIFF="1100.0" BBK_DIFF_Y="600.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1968-05" OBS_VALUE="-0.001" BBK_DIFF="98.0" BBK_DIFF_Y="-120.0" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1968-04" OBS_VALUE="-0.049" BBK_DIFF="-1080.0" BBK_DIFF_Y="-916.7" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1968-03" OBS_VALUE="0.005" BBK_DIFF="-86.5" BBK_DIFF_Y="115.6" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1968-02" OBS_VALUE="0.037" BBK_DIFF="-76.6" BBK_DIFF_Y="317.6" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1968-01" OBS_VALUE="0.158" BBK_DIFF="3260.0" BBK_DIFF_Y="276.2" BBK_EURO="0.081"/>
      <bbk:Obs TIME_PERIOD="1967-12" OBS_VALUE="-0.005" BBK_DIFF="-162.5" BBK_DIFF_Y="0.0" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1967-11" OBS_VALUE="0.008" BBK_DIFF="-57.9" BBK_DIFF_Y="-11.1" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1967-10" OBS_VALUE="0.019" BBK_DIFF="0.0" BBK_DIFF_Y="733.3" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1967-09" OBS_VALUE="0.019" BBK_DIFF="575.0" BBK_DIFF_Y="-44.1" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1967-08" OBS_VALUE="-0.004" BBK_DIFF="-112.5" BBK_DIFF_Y="71.4" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1967-07" OBS_VALUE="0.032" BBK_DIFF="1700.0" BBK_DIFF_Y="346.2" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1967-06" OBS_VALUE="-0.002" BBK_DIFF="-140.0" BBK_DIFF_Y="87.5" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1967-05" OBS_VALUE="0.005" BBK_DIFF="-16.7" BBK_DIFF_Y="155.6" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1967-04" OBS_VALUE="0.006" BBK_DIFF="118.8" BBK_DIFF_Y="100.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1967-03" OBS_VALUE="-0.032" BBK_DIFF="-88.2" BBK_DIFF_Y="3.0" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1967-02" OBS_VALUE="-0.017" BBK_DIFF="-140.5" BBK_DIFF_Y="64.6" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1967-01" OBS_VALUE="0.042" BBK_DIFF="940.0" BBK_DIFF_Y="202.4" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1966-12" OBS_VALUE="-0.005" BBK_DIFF="-155.6" BBK_DIFF_Y="76.2" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1966-11" OBS_VALUE="0.009" BBK_DIFF="400.0" BBK_DIFF_Y="200.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1966-10" OBS_VALUE="-0.003" BBK_DIFF="-108.8" BBK_DIFF_Y="-133.3" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1966-09" OBS_VALUE="0.034" BBK_DIFF="342.9" BBK_DIFF_Y="30.8" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1966-08" OBS_VALUE="-0.014" BBK_DIFF="-7.7" BBK_DIFF_Y="65.0" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1966-07" OBS_VALUE="-0.013" BBK_DIFF="18.8" BBK_DIFF_Y="-1200.0" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1966-06" OBS_VALUE="-0.016" BBK_DIFF="-77.8" BBK_DIFF_Y="-169.6" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1966-05" OBS_VALUE="-0.009" BBK_DIFF="-400.0" BBK_DIFF_Y="76.9" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1966-04" OBS_VALUE="0.003" BBK_DIFF="109.1" BBK_DIFF_Y="-85.7" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1966-03" OBS_VALUE="-0.033" BBK_DIFF="31.3" BBK_DIFF_Y="-273.7" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1966-02" OBS_VALUE="-0.048" BBK_DIFF="-17.1" BBK_DIFF_Y="-328.6" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1966-01" OBS_VALUE="-0.041" BBK_DIFF="-95.2" BBK_DIFF_Y="-555.6" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1965-12" OBS_VALUE="-0.021" BBK_DIFF="-800.0" BBK_DIFF_Y="73.4" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1965-11" OBS_VALUE="0.003" BBK_DIFF="-66.7" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1965-10" OBS_VALUE="0.009" BBK_DIFF="-65.4" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1965-09" OBS_VALUE="0.026" BBK_DIFF="165.0" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1965-08" OBS_VALUE="-0.04" BBK_DIFF="-3900.0" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1965-07" OBS_VALUE="-0.001" BBK_DIFF="-104.3" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1965-06" OBS_VALUE="0.023" BBK_DIFF="159.0" BBK_DIFF_Y="-64.1" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1965-05" OBS_VALUE="-0.039" BBK_DIFF="-285.7" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1965-04" OBS_VALUE="0.021" BBK_DIFF="10.5" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1965-03" OBS_VALUE="0.019" BBK_DIFF="-9.5" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1965-02" OBS_VALUE="0.021" BBK_DIFF="133.3" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1965-01" OBS_VALUE="0.009" BBK_DIFF="111.4" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1964-12" OBS_VALUE="-0.079" BBK_DIFF_Y="-690.0" BBK_EURO="-0.04"/>
      <bbk:Obs TIME_PERIOD="1964-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-06" OBS_VALUE="0.064" BBK_DIFF_Y="2033.3" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1964-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-12" OBS_VALUE="-0.01" BBK_DIFF_Y="-123.3" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1963-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-06" OBS_VALUE="0.003" BBK_DIFF_Y="-96.9" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1963-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-12" OBS_VALUE="0.043" BBK_DIFF_Y="-58.7" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1962-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-06" OBS_VALUE="0.098" BBK_DIFF_Y="1125.0" BBK_EURO="0.05"/>
      <bbk:Obs TIME_PERIOD="1962-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-12" OBS_VALUE="0.104" BBK_DIFF_Y="92.6" BBK_EURO="0.053"/>
      <bbk:Obs TIME_PERIOD="1961-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-06" OBS_VALUE="0.008" BBK_DIFF_Y="-11.1" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1961-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-12" OBS_VALUE="0.054" BBK_DIFF_Y="500.0" BBK_EURO="0.028"/>
      <bbk:Obs TIME_PERIOD="1960-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-06" OBS_VALUE="0.009" BBK_DIFF_Y="-72.7" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1960-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-12" OBS_VALUE="0.009" BBK_DIFF_Y="-55.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1959-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-06" OBS_VALUE="0.033" BBK_DIFF_Y="50.0" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1959-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-12" OBS_VALUE="0.02" BBK_DIFF_Y="-48.7" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1958-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-06" OBS_VALUE="0.022" BBK_DIFF_Y="1000.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1958-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-12" OBS_VALUE="0.039" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1957-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-06" OBS_VALUE="0.002" BBK_DIFF_Y="105.3" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1957-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-06" OBS_VALUE="-0.038" BBK_DIFF_Y="-215.2" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1956-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-12" OBS_VALUE="0.011" BBK_DIFF_Y="37.5" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1955-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-06" OBS_VALUE="0.033" BBK_DIFF_Y="65.0" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1955-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-12" OBS_VALUE="0.008" BBK_DIFF_Y="900.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1954-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-06" OBS_VALUE="0.02" BBK_DIFF_Y="233.3" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1954-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-12" OBS_VALUE="-0.001" BBK_DIFF_Y="50.0" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1953-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-06" OBS_VALUE="0.006" BBK_DIFF_Y="100.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1953-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-12" OBS_VALUE="-0.002" BBK_DIFF_Y="-100.0" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1952-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-06" OBS_VALUE="0.003" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1952-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-12" OBS_VALUE="-0.001" BBK_DIFF_Y="50.0" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1951-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-12" OBS_VALUE="-0.002" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1950-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
