<?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_OV0115</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-05-08T21:37:12</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.OV0115" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Veränderungsreihe zu: Forderungen und Verbindlichkeiten der Banken (MFIs) in Deutschland gegenüber dem Inland / Kredite an inländische Nichtbanken (nicht-MFIs) / insgesamt / Alle Bankengruppen" BBK_TITLE_ENG="Changes to the time series: Assets and liabilities of banks (MFIs) in Germany vis-á-vis residents / Lendings to domestic non-banks (non-MFIs) / Total / All categories of banks" BBK_COMM_GEN="Bis Dezember 1998 einschließlich Treuhandkredite. Bis Dezember 1998 einschließlich Kredite an inländische Bausparkassen.">
      <bbk:Obs TIME_PERIOD="2026-03" OBS_VALUE="3.106" BBK_OBS_STATUS="P" BBK_DIFF="-76.5" BBK_DIFF_Y="-23.1"/>
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="13.221" BBK_DIFF="0.5" BBK_DIFF_Y="-22.8"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="13.16" BBK_DIFF="231.1" BBK_DIFF_Y="-9.5"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="-10.035" BBK_DIFF="-135.7" BBK_DIFF_Y="-195.5"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="28.088" BBK_DIFF="84.8" BBK_DIFF_Y="177.2"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="15.203" BBK_DIFF="15.2" BBK_DIFF_Y="1174.4"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="13.199" BBK_DIFF="819.8" BBK_DIFF_Y="22.0"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="1.435" BBK_DIFF="-92.3" BBK_DIFF_Y="-73.0"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="18.622" BBK_DIFF="197.3" BBK_DIFF_Y="163.3"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="6.264" BBK_DIFF="-13.1" BBK_DIFF_Y="-15.7"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="7.208" BBK_DIFF="14.1" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="6.318" BBK_DIFF="56.3" BBK_DIFF_Y="477.5"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="4.041" BBK_DIFF="-76.4" BBK_DIFF_Y="-23.6"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="17.121" BBK_DIFF="17.8" BBK_DIFF_Y="156.6"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="14.534" BBK_DIFF="38.3" BBK_DIFF_Y="263.4"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="10.511" BBK_DIFF="3.7" BBK_DIFF_Y="182.5"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="10.132" BBK_DIFF="749.3" BBK_DIFF_Y="66.6"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="1.193" BBK_DIFF="-89.0" BBK_DIFF_Y="-67.9"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="10.817" BBK_DIFF="103.6" BBK_DIFF_Y="715.1"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="5.312" BBK_DIFF="-24.9" BBK_DIFF_Y="373.1"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="7.072" BBK_DIFF="-4.9" BBK_DIFF_Y="7.5"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="7.433" BBK_DIFF="0.6" BBK_DIFF_Y="68.2"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="7.39" BBK_DIFF="575.5" BBK_DIFF_Y="12.9"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="1.094" BBK_DIFF="-79.3" BBK_DIFF_Y="-48.2"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="5.289" BBK_DIFF="-20.7" BBK_DIFF_Y="464.5"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="6.673" BBK_DIFF="66.8" BBK_DIFF_Y="-49.9"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="4.0" BBK_DIFF="131.4" BBK_DIFF_Y="619.4"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="-12.74" BBK_DIFF="-309.5" BBK_DIFF_Y="-32.3"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="6.082" BBK_DIFF="63.6" BBK_DIFF_Y="-49.1"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="3.717" BBK_DIFF="180.1" BBK_DIFF_Y="-82.1"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="1.327" BBK_DIFF="168.2" BBK_DIFF_Y="-92.0"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="-1.945" BBK_DIFF="-129.6" BBK_DIFF_Y="-106.3"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="6.58" BBK_DIFF="48.9" BBK_DIFF_Y="-81.8"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="4.418" BBK_DIFF="-32.5" BBK_DIFF_Y="-77.8"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="6.545" BBK_DIFF="210.0" BBK_DIFF_Y="-67.4"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="2.111" BBK_DIFF="125.3" BBK_DIFF_Y="-83.9"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="0.937" BBK_DIFF="-93.0" BBK_DIFF_Y="-96.6"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="13.309" BBK_DIFF="2293.7" BBK_DIFF_Y="-11.9"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="0.556" BBK_DIFF="105.8" BBK_DIFF_Y="-96.2"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="-9.631" BBK_DIFF="-180.5" BBK_DIFF_Y="-325.9"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="11.958" BBK_DIFF="-42.3" BBK_DIFF_Y="-53.2"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="20.729" BBK_DIFF="25.5" BBK_DIFF_Y="1.3"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="16.517" BBK_DIFF="-46.6" BBK_DIFF_Y="22.6"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="30.912" BBK_DIFF="-14.3" BBK_DIFF_Y="183.8"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="36.082" BBK_DIFF="81.5" BBK_DIFF_Y="124.2"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="19.884" BBK_DIFF="-1.1" BBK_DIFF_Y="5211.6"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="20.102" BBK_DIFF="52.9" BBK_DIFF_Y="28.9"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="13.145" BBK_DIFF="-51.8" BBK_DIFF_Y="350.7"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="27.255" BBK_DIFF="80.4" BBK_DIFF_Y="-8.1"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="15.11" BBK_DIFF="3.0" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="14.674" BBK_DIFF="244.1" BBK_DIFF_Y="123.3"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="4.264" BBK_DIFF="-83.3" BBK_DIFF_Y="130.3"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="25.541" BBK_DIFF="24.8" BBK_DIFF_Y="140.1"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="20.473" BBK_DIFF="52.0" BBK_DIFF_Y="23.7"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="13.468" BBK_DIFF="23.6" BBK_DIFF_Y="193.9"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="10.893" BBK_DIFF="-32.3" BBK_DIFF_Y="174.4"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="16.095" BBK_DIFF="4237.5" BBK_DIFF_Y="250.7"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="-0.389" BBK_DIFF="-102.5" BBK_DIFF_Y="-322.3"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="15.589" BBK_DIFF="397.3" BBK_DIFF_Y="-35.2"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="-5.243" BBK_DIFF="-117.7" BBK_DIFF_Y="-136.5"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="29.652" BBK_DIFF="93.7" BBK_DIFF_Y="-15.9"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="15.311" BBK_DIFF="133.0" BBK_DIFF_Y="-6.2"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="6.571" BBK_DIFF="146.7" BBK_DIFF_Y="-3.1"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="-14.062" BBK_DIFF="-232.2" BBK_DIFF_Y="-629.7"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="10.639" BBK_DIFF="-35.7" BBK_DIFF_Y="-36.6"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="16.547" BBK_DIFF="261.1" BBK_DIFF_Y="138.8"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="4.583" BBK_DIFF="15.4" BBK_DIFF_Y="-43.5"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="3.97" BBK_DIFF="-13.5" BBK_DIFF_Y="-74.5"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="4.589" BBK_DIFF="2522.3" BBK_DIFF_Y="-49.9"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="0.175" BBK_DIFF="-99.3" BBK_DIFF_Y="-99.2"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="24.072" BBK_DIFF="67.6" BBK_DIFF_Y="44.4"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="14.361" BBK_DIFF="-59.3" BBK_DIFF_Y="273.9"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="35.274" BBK_DIFF="116.1" BBK_DIFF_Y="222.6"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="16.322" BBK_DIFF="140.8" BBK_DIFF_Y="96.5"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="6.779" BBK_DIFF="451.8" BBK_DIFF_Y="-37.3"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="-1.927" BBK_DIFF="-111.5" BBK_DIFF_Y="32.6"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="16.787" BBK_DIFF="142.2" BBK_DIFF_Y="30.3"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="6.93" BBK_DIFF="-14.6" BBK_DIFF_Y="1426.4"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="8.118" BBK_DIFF="-47.8" BBK_DIFF_Y="-47.5"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="15.554" BBK_DIFF="69.9" BBK_DIFF_Y="1999.1"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="9.157" BBK_DIFF="-57.5" BBK_DIFF_Y="47.2"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="21.527" BBK_DIFF="29.2" BBK_DIFF_Y="82.9"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="16.668" BBK_DIFF="333.9" BBK_DIFF_Y="60.9"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="3.841" BBK_DIFF="-64.9" BBK_DIFF_Y="-40.1"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="10.934" BBK_DIFF="31.6" BBK_DIFF_Y="159.6"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="8.307" BBK_DIFF="-23.1" BBK_DIFF_Y="950.3"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="10.805" BBK_DIFF="478.1" BBK_DIFF_Y="57.6"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="-2.858" BBK_DIFF="-122.2" BBK_DIFF_Y="74.2"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="12.886" BBK_DIFF="2738.3" BBK_DIFF_Y="-27.0"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="0.454" BBK_DIFF="-97.1" BBK_DIFF_Y="-94.7"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="15.464" BBK_DIFF="1986.9" BBK_DIFF_Y="110.4"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="0.741" BBK_DIFF="-88.1" BBK_DIFF_Y="-88.5"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="6.222" BBK_DIFF="-47.1" BBK_DIFF_Y="10.9"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="11.77" BBK_DIFF="13.6" BBK_DIFF_Y="195.3"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="10.359" BBK_DIFF="61.6" BBK_DIFF_Y="163.7"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="6.411" BBK_DIFF="52.2" BBK_DIFF_Y="8.9"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="4.212" BBK_DIFF="531.1" BBK_DIFF_Y="7.3"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="-0.977" BBK_DIFF="-114.3" BBK_DIFF_Y="-171.6"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="6.854" BBK_DIFF="161.8" BBK_DIFF_Y="104.9"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="-11.084" BBK_DIFF="-162.8" BBK_DIFF_Y="41.5"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="17.652" BBK_DIFF="105.7" BBK_DIFF_Y="46.2"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="8.581" BBK_DIFF="16.8" BBK_DIFF_Y="23.2"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="7.349" BBK_DIFF="14.2" BBK_DIFF_Y="-10.8"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="6.438" BBK_DIFF="14.7" BBK_DIFF_Y="323.3"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="5.612" BBK_DIFF="40.8" BBK_DIFF_Y="-57.9"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="3.986" BBK_DIFF="1.5" BBK_DIFF_Y="133.6"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="3.928" BBK_DIFF="-33.3" BBK_DIFF_Y="-31.5"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="5.889" BBK_DIFF="50.1" BBK_DIFF_Y="-55.6"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="3.924" BBK_DIFF="187.7" BBK_DIFF_Y="621.1"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="1.364" BBK_DIFF="-59.2" BBK_DIFF_Y="-85.8"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="3.345" BBK_DIFF="117.6" BBK_DIFF_Y="-26.1"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="-18.954" BBK_DIFF="-257.0" BBK_DIFF_Y="-25.2"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="12.071" BBK_DIFF="73.4" BBK_DIFF_Y="-27.8"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="6.963" BBK_DIFF="-15.4" BBK_DIFF_Y="469.3"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="8.235" BBK_DIFF="441.4" BBK_DIFF_Y="15637.7"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="1.521" BBK_DIFF="-88.6" BBK_DIFF_Y="-34.2"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="13.346" BBK_DIFF="212.5" BBK_DIFF_Y="-52.8"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="-11.865" BBK_DIFF="-306.9" BBK_DIFF_Y="-58.9"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="5.736" BBK_DIFF="-56.8" BBK_DIFF_Y="143.9"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="13.264" BBK_DIFF="1861.5" BBK_DIFF_Y="45.1"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="-0.753" BBK_DIFF="-107.9" BBK_DIFF_Y="-110.8"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="9.586" BBK_DIFF="111.9" BBK_DIFF_Y="-29.1"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="4.524" BBK_DIFF="129.9" BBK_DIFF_Y="-82.9"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="-15.142" BBK_DIFF="-190.6" BBK_DIFF_Y="-29.6"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="16.712" BBK_DIFF="1266.5" BBK_DIFF_Y="68.6"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="1.223" BBK_DIFF="2407.5" BBK_DIFF_Y="-70.0"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="-0.053" BBK_DIFF="-102.3" BBK_DIFF_Y="-100.5"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="2.313" BBK_DIFF="-91.8" BBK_DIFF_Y="398.5"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="28.28" BBK_DIFF="478.8" BBK_DIFF_Y="238.6"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="-7.466" BBK_DIFF="42.8" BBK_DIFF_Y="-25.2"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="-13.056" BBK_DIFF="-242.8" BBK_DIFF_Y="-254.8"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="9.143" BBK_DIFF="31.2" BBK_DIFF_Y="-57.5"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="6.971" BBK_DIFF="-48.4" BBK_DIFF_Y="236.1"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="13.512" BBK_DIFF="-48.9" BBK_DIFF_Y="317.0"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="26.431" BBK_DIFF="326.3" BBK_DIFF_Y="191.6"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="-11.681" BBK_DIFF="-217.8" BBK_DIFF_Y="-56.3"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="9.915" BBK_DIFF="143.5" BBK_DIFF_Y="888.5"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="4.072" BBK_DIFF="-59.4" BBK_DIFF_Y="-62.5"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="10.028" BBK_DIFF="1393.9" BBK_DIFF_Y="2985.5"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="-0.775" BBK_DIFF="-109.3" BBK_DIFF_Y="92.8"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="8.353" BBK_DIFF="240.1" BBK_DIFF_Y="216.5"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="-5.961" BBK_DIFF="-62.0" BBK_DIFF_Y="-201.2"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="-3.68" BBK_DIFF="-117.1" BBK_DIFF_Y="87.2"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="21.533" BBK_DIFF="938.2" BBK_DIFF_Y="-19.9"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="2.074" BBK_DIFF="133.3" BBK_DIFF_Y="161.4"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="-6.227" BBK_DIFF="-168.7" BBK_DIFF_Y="-8.7"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="9.063" BBK_DIFF="221.3" BBK_DIFF_Y="-60.1"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="-7.472" BBK_DIFF="-845.0" BBK_DIFF_Y="83.4"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="1.003" BBK_DIFF="-90.8" BBK_DIFF_Y="118.3"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="10.847" BBK_DIFF="3237.5" BBK_DIFF_Y="-37.8"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="0.325" BBK_DIFF="103.0" BBK_DIFF_Y="-31.7"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="-10.742" BBK_DIFF="-49.8" BBK_DIFF_Y="-96.7"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="-7.17" BBK_DIFF="-221.7" BBK_DIFF_Y="-123.5"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="5.891" BBK_DIFF="120.5" BBK_DIFF_Y="-42.4"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="-28.777" BBK_DIFF="-207.1" BBK_DIFF_Y="-12.5"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="26.879" BBK_DIFF="895.2" BBK_DIFF_Y="44.5"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="-3.38" BBK_DIFF="41.0" BBK_DIFF_Y="-227.0"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="-5.729" BBK_DIFF="-125.2" BBK_DIFF_Y="10.0"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="22.718" BBK_DIFF="150.4" BBK_DIFF_Y="-21.7"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="-45.096" BBK_DIFF="-722.9" BBK_DIFF_Y="-13.1"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="-5.48" BBK_DIFF="-131.4" BBK_DIFF_Y="-226.3"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="17.442" BBK_DIFF="3564.3" BBK_DIFF_Y="-32.2"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="0.476" BBK_DIFF="108.7" BBK_DIFF_Y="-92.4"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="-5.461" BBK_DIFF="-117.9" BBK_DIFF_Y="-932.5"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="30.537" BBK_DIFF="198.7" BBK_DIFF_Y="2095.3"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="10.225" BBK_DIFF="140.0" BBK_DIFF_Y="158.4"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="-25.579" BBK_DIFF="-237.6" BBK_DIFF_Y="-49.2"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="18.596" BBK_DIFF="598.6" BBK_DIFF_Y="25.5"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="2.662" BBK_DIFF="141.8" BBK_DIFF_Y="109.3"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="-6.368" BBK_DIFF="-121.9" BBK_DIFF_Y="-639.6"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="29.025" BBK_DIFF="172.8" BBK_DIFF_Y="43.3"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="-39.884" BBK_DIFF="-1019.2" BBK_DIFF_Y="37.8"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="4.339" BBK_DIFF="-83.1" BBK_DIFF_Y="-89.4"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="25.722" BBK_DIFF="311.3" BBK_DIFF_Y="-78.6"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="6.254" BBK_DIFF="853.4" BBK_DIFF_Y="130.4"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="0.656" BBK_DIFF="-52.8" BBK_DIFF_Y="-93.8"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="1.391" BBK_DIFF="108.0" BBK_DIFF_Y="117.8"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="-17.495" BBK_DIFF="-2.1" BBK_DIFF_Y="-200.2"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="-17.143" BBK_DIFF="-215.7" BBK_DIFF_Y="-59.6"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="14.822" BBK_DIFF="151.8" BBK_DIFF_Y="-64.8"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="-28.64" BBK_DIFF="-3226.4" BBK_DIFF_Y="-16189.9"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="-0.861" BBK_DIFF="-104.2" BBK_DIFF_Y="90.4"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="20.259" BBK_DIFF="131.6" BBK_DIFF_Y="80.7"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="-64.11" BBK_DIFF="-255.9" BBK_DIFF_Y="-217.6"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="41.123" BBK_DIFF="-65.8" BBK_DIFF_Y="10665.2"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="120.134" BBK_DIFF="683.7" BBK_DIFF_Y="1779.7"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="-20.583" BBK_DIFF="-296.0" BBK_DIFF_Y="-229.4"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="10.501" BBK_DIFF="234.3" BBK_DIFF_Y="146.9"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="-7.817" BBK_DIFF="-144.8" BBK_DIFF_Y="-43.7"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="17.46" BBK_DIFF="262.6" BBK_DIFF_Y="10.4"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="-10.741" BBK_DIFF="-125.5" BBK_DIFF_Y="36.6"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="42.055" BBK_DIFF="23526.4" BBK_DIFF_Y="84.2"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="0.178" BBK_DIFF="102.0" BBK_DIFF_Y="-98.1"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="-8.939" BBK_DIFF="-179.7" BBK_DIFF_Y="-46.8"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="11.212" BBK_DIFF="155.5" BBK_DIFF_Y="-57.2"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="-20.186" BBK_DIFF="-5384.3" BBK_DIFF_Y="-187.0"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="0.382" BBK_DIFF="-94.0" BBK_DIFF_Y="182.9"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="6.391" BBK_DIFF="-59.8" BBK_DIFF_Y="1670.4"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="15.912" BBK_DIFF="171.1" BBK_DIFF_Y="3142.4"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="-22.367" BBK_DIFF="-311.2" BBK_DIFF_Y="-184.0"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="-5.439" BBK_DIFF="-134.4" BBK_DIFF_Y="-179.8"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="15.819" BBK_DIFF="193.3" BBK_DIFF_Y="149.3"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="-16.949" BBK_DIFF="-174.2" BBK_DIFF_Y="-12.5"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="22.831" BBK_DIFF="147.5" BBK_DIFF_Y="-54.2"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="9.226" BBK_DIFF="251.5" BBK_DIFF_Y="-41.8"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="-6.09" BBK_DIFF="-123.3" BBK_DIFF_Y="-14.8"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="26.171" BBK_DIFF="12.8" BBK_DIFF_Y="15.2"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="23.208" BBK_DIFF="5134.3" BBK_DIFF_Y="577.2"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="-0.461" BBK_DIFF="-227.7" BBK_DIFF_Y="73.2"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="0.361" BBK_DIFF="169.0" BBK_DIFF_Y="108.2"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="-0.523" BBK_DIFF="-102.0" BBK_DIFF_Y="-124.0"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="26.64" BBK_DIFF="291.1" BBK_DIFF_Y="389.0"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="6.812" BBK_DIFF="121.2" BBK_DIFF_Y="-15.4"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="-32.098" BBK_DIFF="-113.0" BBK_DIFF_Y="10.3"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="-15.069" BBK_DIFF="-130.3" BBK_DIFF_Y="32.7"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="49.803" BBK_DIFF="214.1" BBK_DIFF_Y="77.5"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="15.857" BBK_DIFF="399.0" BBK_DIFF_Y="229.4"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="-5.304" BBK_DIFF="-123.3" BBK_DIFF_Y="59.7"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="22.726" BBK_DIFF="563.1" BBK_DIFF_Y="-6.4"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="3.427" BBK_DIFF="299.1" BBK_DIFF_Y="109.4"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="-1.721" BBK_DIFF="61.1" BBK_DIFF_Y="-136.5"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="-4.421" BBK_DIFF="-302.5" BBK_DIFF_Y="-124.2"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="2.183" BBK_DIFF="123.7" BBK_DIFF_Y="-82.9"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="-9.218" BBK_DIFF="-214.5" BBK_DIFF_Y="-375.2"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="8.052" BBK_DIFF="122.5" BBK_DIFF_Y="313.9"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="-35.795" BBK_DIFF="-59.9" BBK_DIFF_Y="3.9"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="-22.384" BBK_DIFF="-179.8" BBK_DIFF_Y="-1539.9"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="28.065" BBK_DIFF="483.0" BBK_DIFF_Y="-20.4"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="4.814" BBK_DIFF="136.5" BBK_DIFF_Y="-30.6"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="-13.175" BBK_DIFF="-154.3" BBK_DIFF_Y="-47.3"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="24.278" BBK_DIFF="166.7" BBK_DIFF_Y="23.7"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="-36.395" BBK_DIFF="-872.9" BBK_DIFF_Y="-274.6"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="4.709" BBK_DIFF="338.8" BBK_DIFF_Y="158.2"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="-1.972" BBK_DIFF="-115.5" BBK_DIFF_Y="-123.9"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="12.739" BBK_DIFF="756.6" BBK_DIFF_Y="308.4"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="-1.94" BBK_DIFF="48.5" BBK_DIFF_Y="-161.8"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="-3.765" BBK_DIFF="89.9" BBK_DIFF_Y="-141.6"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="-37.242" BBK_DIFF="-2628.4" BBK_DIFF_Y="-11.7"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="-1.365" BBK_DIFF="-103.9" BBK_DIFF_Y="93.3"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="35.251" BBK_DIFF="408.1" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="6.938" BBK_DIFF="177.6" BBK_DIFF_Y="108.3"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="-8.944" BBK_DIFF="-145.6" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="19.627" BBK_DIFF="302.0" BBK_DIFF_Y="128.0"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="-9.715" BBK_DIFF="-20.1" BBK_DIFF_Y="37.1"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="-8.086" BBK_DIFF="-198.0" BBK_DIFF_Y="-269.7"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="8.25" BBK_DIFF="164.5" BBK_DIFF_Y="118.5"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="3.119" BBK_DIFF="-0.6" BBK_DIFF_Y="-23.0"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="3.137" BBK_DIFF="-65.3" BBK_DIFF_Y="155.2"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="9.05" BBK_DIFF="127.1" BBK_DIFF_Y="129.1"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="-33.355" BBK_DIFF="-64.9" BBK_DIFF_Y="-231.3"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="-20.231" BBK_DIFF="-152.5" BBK_DIFF_Y="-116.2"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="38.506" BBK_DIFF="1056.0" BBK_DIFF_Y="430.8"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="3.331" BBK_DIFF="135.7" BBK_DIFF_Y="-84.1"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="-9.333" BBK_DIFF="-208.4" BBK_DIFF_Y="-433.9"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="8.61" BBK_DIFF="155.8" BBK_DIFF_Y="335.7"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="-15.441" BBK_DIFF="-424.1" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="4.765" BBK_DIFF="26.2" BBK_DIFF_Y="-75.3"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="3.775" BBK_DIFF="-6.8" BBK_DIFF_Y="236.2"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="4.051" BBK_DIFF="171.3" BBK_DIFF_Y="-57.7"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="-5.679" BBK_DIFF="-243.8" BBK_DIFF_Y="37.6"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="3.95" BBK_DIFF="139.2" BBK_DIFF_Y="4.6"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="-10.069" BBK_DIFF="-7.6" BBK_DIFF_Y="9.6"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="-9.357" BBK_DIFF="-229.0" BBK_DIFF_Y="-147.4"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="7.255" BBK_DIFF="-65.3" BBK_DIFF_Y="245.0"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="20.923" BBK_DIFF="648.6" BBK_DIFF_Y="472.1"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="2.795" BBK_DIFF="176.5" BBK_DIFF_Y="185.8"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="-3.653" BBK_DIFF="77.3" BBK_DIFF_Y="-146.3"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="-16.078" BBK_DIFF="-183.4" BBK_DIFF_Y="-155.5"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="19.284" BBK_DIFF="795.9" BBK_DIFF_Y="223.7"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="-2.771" BBK_DIFF="-129.0" BBK_DIFF_Y="-235.2"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="9.568" BBK_DIFF="205.1" BBK_DIFF_Y="21.1"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="-9.107" BBK_DIFF="-341.2" BBK_DIFF_Y="-8.9"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="3.775" BBK_DIFF="133.9" BBK_DIFF_Y="-26.4"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="-11.142" BBK_DIFF="-194.6" BBK_DIFF_Y="41.2"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="-3.782" BBK_DIFF="-279.8" BBK_DIFF_Y="-269.2"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="2.103" BBK_DIFF="-42.5" BBK_DIFF_Y="-74.0"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="3.657" BBK_DIFF="212.3" BBK_DIFF_Y="142.5"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="-3.257" BBK_DIFF="-141.3" BBK_DIFF_Y="33.5"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="7.889" BBK_DIFF="225.4" BBK_DIFF_Y="332.2"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="-6.293" BBK_DIFF="-205.6" BBK_DIFF_Y="-207.9"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="5.957" BBK_DIFF="190.7" BBK_DIFF_Y="-62.9"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="2.049" BBK_DIFF="-74.1" BBK_DIFF_Y="-13.9"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="7.904" BBK_DIFF="194.6" BBK_DIFF_Y="225.0"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="-8.359" BBK_DIFF="-262.9" BBK_DIFF_Y="13.1"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="5.132" BBK_DIFF="127.1" BBK_DIFF_Y="201.0"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="-18.965" BBK_DIFF="-948.5" BBK_DIFF_Y="22.6"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="2.235" BBK_DIFF="-72.3" BBK_DIFF_Y="3825.0"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="8.08" BBK_DIFF="193.8" BBK_DIFF_Y="394.6"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="-8.614" BBK_DIFF="-76.0" BBK_DIFF_Y="-140.8"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="-4.895" BBK_DIFF="-44.1" BBK_DIFF_Y="-138.9"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="-3.397" BBK_DIFF="-158.2" BBK_DIFF_Y="24.9"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="5.834" BBK_DIFF="-63.7" BBK_DIFF_Y="-42.1"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="16.068" BBK_DIFF="574.8" BBK_DIFF_Y="10.9"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="2.381" BBK_DIFF="137.7" BBK_DIFF_Y="-74.9"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="-6.322" BBK_DIFF="34.3" BBK_DIFF_Y="-292.0"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="-9.617" BBK_DIFF="-664.0" BBK_DIFF_Y="-240.6"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="1.705" BBK_DIFF="107.0" BBK_DIFF_Y="70.0"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="-24.507" BBK_DIFF="-40745.0" BBK_DIFF_Y="27.4"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="-0.06" BBK_DIFF="97.8" BBK_DIFF_Y="-100.5"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="-2.743" BBK_DIFF="-113.0" BBK_DIFF_Y="-120.3"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="21.122" BBK_DIFF="67.9" BBK_DIFF_Y="-42.0"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="12.582" BBK_DIFF="378.1" BBK_DIFF_Y="11.3"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="-4.524" BBK_DIFF="-144.9" BBK_DIFF_Y="-130.5"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="10.072" BBK_DIFF="-30.5" BBK_DIFF_Y="-33.7"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="14.486" BBK_DIFF="52.6" BBK_DIFF_Y="-33.0"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="9.495" BBK_DIFF="188.4" BBK_DIFF_Y="-55.3"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="3.292" BBK_DIFF="-51.9" BBK_DIFF_Y="-80.7"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="6.839" BBK_DIFF="581.9" BBK_DIFF_Y="155.7"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="1.003" BBK_DIFF="103.0" BBK_DIFF_Y="-73.1"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="-33.748" BBK_DIFF="-357.4" BBK_DIFF_Y="-498.3"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="13.109" BBK_DIFF="-3.1" BBK_DIFF_Y="-31.0"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="13.533" BBK_DIFF="-62.9" BBK_DIFF_Y="36.6"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="36.447" BBK_DIFF="222.5" BBK_DIFF_Y="113.9"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="11.3" BBK_DIFF="-23.9" BBK_DIFF_Y="-28.6"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="14.852" BBK_DIFF="-2.3" BBK_DIFF_Y="-19.1"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="15.195" BBK_DIFF="-29.7" BBK_DIFF_Y="-20.3"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="21.622" BBK_DIFF="1.8" BBK_DIFF_Y="-15.3"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="21.238" BBK_DIFF="24.2" BBK_DIFF_Y="26.9"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="17.098" BBK_DIFF="539.2" BBK_DIFF_Y="166.9"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="2.675" BBK_DIFF="-28.3" BBK_DIFF_Y="-68.7"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="3.731" BBK_DIFF="166.1" BBK_DIFF_Y="-46.2"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="-5.641" BBK_DIFF="-129.7" BBK_DIFF_Y="-174.0"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="19.005" BBK_DIFF="91.9" BBK_DIFF_Y="239.6"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="9.904" BBK_DIFF="-41.9" BBK_DIFF_Y="-55.4"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="17.041" BBK_DIFF="7.6" BBK_DIFF_Y="-32.8"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="15.835" BBK_DIFF="-13.7" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="18.356" BBK_DIFF="-3.7" BBK_DIFF_Y="51.8"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="37.28" BBK_DIFF="-25.3" BBK_DIFF_Y="117.9" BBK_EURO="19.061"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="49.916" BBK_DIFF="52.5" BBK_DIFF_Y="25.0" BBK_EURO="25.522"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="32.729" BBK_DIFF="161.2" BBK_DIFF_Y="4.5" BBK_EURO="16.734"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="12.531" BBK_DIFF="-25.0" BBK_DIFF_Y="-5.5" BBK_EURO="6.407"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="16.706" BBK_DIFF="23.2" BBK_DIFF_Y="-38.8" BBK_EURO="8.542"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="13.558" BBK_DIFF="-9.0" BBK_DIFF_Y="-52.2" BBK_EURO="6.932"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="14.905" BBK_DIFF="36.2" BBK_DIFF_Y="61.2" BBK_EURO="7.621"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="10.946" BBK_DIFF="-74.8" BBK_DIFF_Y="-54.3" BBK_EURO="5.597"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="43.445" BBK_DIFF="-12.3" BBK_DIFF_Y="244.6" BBK_EURO="22.213"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="49.562" BBK_DIFF="64.8" BBK_DIFF_Y="32.4" BBK_EURO="25.341"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="30.066" BBK_DIFF="27.1" BBK_DIFF_Y="-9.0" BBK_EURO="15.373"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="23.647" BBK_DIFF="38.2" BBK_DIFF_Y="102.6" BBK_EURO="12.091"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="17.108" BBK_DIFF="-57.2" BBK_DIFF_Y="-66.9" BBK_EURO="8.747"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="39.928" BBK_DIFF="27.5" BBK_DIFF_Y="-20.3" BBK_EURO="20.415"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="31.312" BBK_DIFF="136.2" BBK_DIFF_Y="-31.9" BBK_EURO="16.01"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="13.256" BBK_DIFF="-51.4" BBK_DIFF_Y="-28.7" BBK_EURO="6.778"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="27.293" BBK_DIFF="-3.7" BBK_DIFF_Y="67.1" BBK_EURO="13.955"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="28.35" BBK_DIFF="206.5" BBK_DIFF_Y="137.6" BBK_EURO="14.495"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="9.249" BBK_DIFF="-61.4" BBK_DIFF_Y="-40.8" BBK_EURO="4.729"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="23.936" BBK_DIFF="89.8" BBK_DIFF_Y="120.6" BBK_EURO="12.238"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="12.608" BBK_DIFF="-66.3" BBK_DIFF_Y="-60.7" BBK_EURO="6.446"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="37.422" BBK_DIFF="13.2" BBK_DIFF_Y="13.1" BBK_EURO="19.134"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="33.057" BBK_DIFF="183.3" BBK_DIFF_Y="17.3" BBK_EURO="16.902"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="11.669" BBK_DIFF="-77.4" BBK_DIFF_Y="-46.7" BBK_EURO="5.966"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="51.7" BBK_DIFF="3.2" BBK_DIFF_Y="18.6" BBK_EURO="26.434"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="50.075" BBK_DIFF="8.9" BBK_DIFF_Y="11.1" BBK_EURO="25.603"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="45.971" BBK_DIFF="147.4" BBK_DIFF_Y="17.2" BBK_EURO="23.505"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="18.584" BBK_DIFF="13.8" BBK_DIFF_Y="-42.1" BBK_EURO="9.502"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="16.336" BBK_DIFF="36.9" BBK_DIFF_Y="-17.9" BBK_EURO="8.352"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="11.932" BBK_DIFF="-23.6" BBK_DIFF_Y="-40.2" BBK_EURO="6.101"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="15.615" BBK_DIFF="43.9" BBK_DIFF_Y="-42.9" BBK_EURO="7.984"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="10.849" BBK_DIFF="-66.1" BBK_DIFF_Y="-46.0" BBK_EURO="5.547"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="32.045" BBK_DIFF="-3.1" BBK_DIFF_Y="94.1" BBK_EURO="16.384"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="33.084" BBK_DIFF="17.4" BBK_DIFF_Y="93.3" BBK_EURO="16.916"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="28.175" BBK_DIFF="28.7" BBK_DIFF_Y="10.4" BBK_EURO="14.406"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="21.886" BBK_DIFF="-49.8" BBK_DIFF_Y="240.6" BBK_EURO="11.19"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="43.574" BBK_DIFF="-3.3" BBK_DIFF_Y="-1.8" BBK_EURO="22.279"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="45.068" BBK_DIFF="14.9" BBK_DIFF_Y="20.0" BBK_EURO="23.043"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="39.23" BBK_DIFF="22.3" BBK_DIFF_Y="30.8" BBK_EURO="20.058"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="32.074" BBK_DIFF="61.2" BBK_DIFF_Y="15.0" BBK_EURO="16.399"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="19.896" BBK_DIFF="-0.3" BBK_DIFF_Y="38.2" BBK_EURO="10.173"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="19.962" BBK_DIFF="-27.0" BBK_DIFF_Y="-27.5" BBK_EURO="10.206"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="27.34" BBK_DIFF="36.1" BBK_DIFF_Y="-15.1" BBK_EURO="13.979"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="20.094" BBK_DIFF="21.7" BBK_DIFF_Y="15.2" BBK_EURO="10.274"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="16.511" BBK_DIFF="-3.5" BBK_DIFF_Y="-4.7" BBK_EURO="8.442"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="17.115" BBK_DIFF="-32.9" BBK_DIFF_Y="-61.2" BBK_EURO="8.751"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="25.513" BBK_DIFF="297.0" BBK_DIFF_Y="55.8" BBK_EURO="13.045"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="6.426" BBK_DIFF="-85.5" BBK_DIFF_Y="-43.2" BBK_EURO="3.286"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="44.377" BBK_DIFF="18.2" BBK_DIFF_Y="-37.4" BBK_EURO="22.69"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="37.545" BBK_DIFF="25.2" BBK_DIFF_Y="33.4" BBK_EURO="19.196"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="29.987" BBK_DIFF="7.5" BBK_DIFF_Y="-30.1" BBK_EURO="15.332"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="27.882" BBK_DIFF="93.7" BBK_DIFF_Y="-32.5" BBK_EURO="14.256"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="14.395" BBK_DIFF="-47.8" BBK_DIFF_Y="-5.6" BBK_EURO="7.36"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="27.551" BBK_DIFF="-14.4" BBK_DIFF_Y="30.3" BBK_EURO="14.087"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="32.202" BBK_DIFF="84.7" BBK_DIFF_Y="13.8" BBK_EURO="16.465"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="17.436" BBK_DIFF="0.6" BBK_DIFF_Y="-23.2" BBK_EURO="8.915"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="17.324" BBK_DIFF="-60.7" BBK_DIFF_Y="32.8" BBK_EURO="8.858"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="44.063" BBK_DIFF="169.0" BBK_DIFF_Y="45.3" BBK_EURO="22.529"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="16.38" BBK_DIFF="44.7" BBK_DIFF_Y="-2.7" BBK_EURO="8.375"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="11.317" BBK_DIFF="-84.0" BBK_DIFF_Y="25.6" BBK_EURO="5.786"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="70.843" BBK_DIFF="151.8" BBK_DIFF_Y="57.1" BBK_EURO="36.221"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="28.14" BBK_DIFF="-34.4" BBK_DIFF_Y="-21.1" BBK_EURO="14.388"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="42.902" BBK_DIFF="3.8" BBK_DIFF_Y="24.4" BBK_EURO="21.935"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="41.332" BBK_DIFF="171.2" BBK_DIFF_Y="236.5" BBK_EURO="21.133"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="15.241" BBK_DIFF="-27.9" BBK_DIFF_Y="-11.5" BBK_EURO="7.793"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="21.151" BBK_DIFF="-25.3" BBK_DIFF_Y="27.5" BBK_EURO="10.814"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="28.296" BBK_DIFF="24.6" BBK_DIFF_Y="-27.9" BBK_EURO="14.468"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="22.714" BBK_DIFF="74.1" BBK_DIFF_Y="56.2" BBK_EURO="11.613"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="13.043" BBK_DIFF="-57.0" BBK_DIFF_Y="-55.3" BBK_EURO="6.669"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="30.317" BBK_DIFF="80.1" BBK_DIFF_Y="42.6" BBK_EURO="15.501"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="16.831" BBK_DIFF="86.8" BBK_DIFF_Y="2.3" BBK_EURO="8.606"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="9.011" BBK_DIFF="-80.0" BBK_DIFF_Y="-26.5" BBK_EURO="4.607"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="45.102" BBK_DIFF="26.4" BBK_DIFF_Y="-8.3" BBK_EURO="23.06"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="35.677" BBK_DIFF="3.5" BBK_DIFF_Y="0.3" BBK_EURO="18.241"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="34.485" BBK_DIFF="180.8" BBK_DIFF_Y="30.0" BBK_EURO="17.632"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="12.283" BBK_DIFF="-28.7" BBK_DIFF_Y="-44.4" BBK_EURO="6.28"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="17.226" BBK_DIFF="3.9" BBK_DIFF_Y="1.1" BBK_EURO="8.808"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="16.584" BBK_DIFF="-57.8" BBK_DIFF_Y="-14.9" BBK_EURO="8.479"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="39.264" BBK_DIFF="170.0" BBK_DIFF_Y="26.9" BBK_EURO="20.075"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="14.54" BBK_DIFF="-50.1" BBK_DIFF_Y="-40.4" BBK_EURO="7.434"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="29.154" BBK_DIFF="37.2" BBK_DIFF_Y="83.7" BBK_EURO="14.906"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="21.255" BBK_DIFF="29.1" BBK_DIFF_Y="-27.7" BBK_EURO="10.868"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="16.46" BBK_DIFF="34.3" BBK_DIFF_Y="16.7" BBK_EURO="8.416"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="12.253" BBK_DIFF="-75.1" BBK_DIFF_Y="969.2" BBK_EURO="6.265"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="49.18" BBK_DIFF="38.3" BBK_DIFF_Y="1.2" BBK_EURO="25.145"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="35.556" BBK_DIFF="34.1" BBK_DIFF_Y="98.4" BBK_EURO="18.179"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="26.518" BBK_DIFF="20.1" BBK_DIFF_Y="20.1" BBK_EURO="13.558"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="22.085" BBK_DIFF="29.6" BBK_DIFF_Y="-33.2" BBK_EURO="11.292"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="17.04" BBK_DIFF="-12.5" BBK_DIFF_Y="-27.8" BBK_EURO="8.712"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="19.477" BBK_DIFF="-37.0" BBK_DIFF_Y="170.0" BBK_EURO="9.958"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="30.936" BBK_DIFF="26.9" BBK_DIFF_Y="130.4" BBK_EURO="15.817"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="24.376" BBK_DIFF="53.6" BBK_DIFF_Y="158.8" BBK_EURO="12.463"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="15.87" BBK_DIFF="-46.0" BBK_DIFF_Y="101.5" BBK_EURO="8.114"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="29.404" BBK_DIFF="108.5" BBK_DIFF_Y="90.9" BBK_EURO="15.034"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="14.101" BBK_DIFF="1130.5" BBK_DIFF_Y="12.7" BBK_EURO="7.21"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="1.146" BBK_DIFF="-97.6" BBK_DIFF_Y="-86.9" BBK_EURO="0.586"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="48.577" BBK_DIFF="171.0" BBK_DIFF_Y="53.8" BBK_EURO="24.837"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="17.922" BBK_DIFF="-18.8" BBK_DIFF_Y="-7.6" BBK_EURO="9.163"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="22.072" BBK_DIFF="-33.3" BBK_DIFF_Y="183.8" BBK_EURO="11.285"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="33.08" BBK_DIFF="40.1" BBK_DIFF_Y="55.8" BBK_EURO="16.914"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="23.604" BBK_DIFF="227.2" BBK_DIFF_Y="577.9" BBK_EURO="12.069"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="7.215" BBK_DIFF="-46.3" BBK_DIFF_Y="71.2" BBK_EURO="3.689"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="13.428" BBK_DIFF="42.6" BBK_DIFF_Y="-23.0" BBK_EURO="6.866"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="9.418" BBK_DIFF="19.6" BBK_DIFF_Y="21.3" BBK_EURO="4.815"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="7.874" BBK_DIFF="-48.9" BBK_DIFF_Y="3.0" BBK_EURO="4.026"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="15.405" BBK_DIFF="23.2" BBK_DIFF_Y="96.6" BBK_EURO="7.876"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="12.509" BBK_DIFF="42.7" BBK_DIFF_Y="10.2" BBK_EURO="6.396"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="8.763" BBK_DIFF="-72.3" BBK_DIFF_Y="1119.0" BBK_EURO="4.48"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="31.59" BBK_DIFF="62.9" BBK_DIFF_Y="14.1" BBK_EURO="16.152"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="19.398" BBK_DIFF="149.4" BBK_DIFF_Y="31.5" BBK_EURO="9.918"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="7.777" BBK_DIFF="-63.4" BBK_DIFF_Y="-1.5" BBK_EURO="3.976"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="21.238" BBK_DIFF="509.9" BBK_DIFF_Y="28.7" BBK_EURO="10.859"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="3.482" BBK_DIFF="-17.4" BBK_DIFF_Y="-67.2" BBK_EURO="1.78"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="4.215" BBK_DIFF="-75.8" BBK_DIFF_Y="-34.3" BBK_EURO="2.155"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="17.437" BBK_DIFF="124.5" BBK_DIFF_Y="-27.9" BBK_EURO="8.915"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="7.767" BBK_DIFF="1.6" BBK_DIFF_Y="-6.4" BBK_EURO="3.971"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="7.641" BBK_DIFF="-2.5" BBK_DIFF_Y="174.4" BBK_EURO="3.907"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="7.836" BBK_DIFF="-31.0" BBK_DIFF_Y="-30.8" BBK_EURO="4.006"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="11.351" BBK_DIFF="1419.9" BBK_DIFF_Y="144.6" BBK_EURO="5.804"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="-0.86" BBK_DIFF="-103.1" BBK_DIFF_Y="15.1" BBK_EURO="-0.44"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="27.693" BBK_DIFF="87.7" BBK_DIFF_Y="58.7" BBK_EURO="14.159"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="14.755" BBK_DIFF="86.8" BBK_DIFF_Y="151.5" BBK_EURO="7.544"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="7.899" BBK_DIFF="-52.1" BBK_DIFF_Y="-55.3" BBK_EURO="4.039"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="16.506" BBK_DIFF="55.4" BBK_DIFF_Y="8.9" BBK_EURO="8.439"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="10.619" BBK_DIFF="65.4" BBK_DIFF_Y="-10.1" BBK_EURO="5.429"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="6.42" BBK_DIFF="-73.4" BBK_DIFF_Y="-30.8" BBK_EURO="3.282"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="24.175" BBK_DIFF="191.2" BBK_DIFF_Y="109.9" BBK_EURO="12.36"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="8.302" BBK_DIFF="198.1" BBK_DIFF_Y="52.1" BBK_EURO="4.245"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="2.785" BBK_DIFF="-75.4" BBK_DIFF_Y="5560.8" BBK_EURO="1.424"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="11.324" BBK_DIFF="144.0" BBK_DIFF_Y="241.4" BBK_EURO="5.79"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="4.641" BBK_DIFF="558.1" BBK_DIFF_Y="1941.7" BBK_EURO="2.373"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="-1.013" BBK_DIFF="-105.8" BBK_DIFF_Y="89.3" BBK_EURO="-0.518"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="17.446" BBK_DIFF="197.4" BBK_DIFF_Y="-0.4" BBK_EURO="8.92"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="5.867" BBK_DIFF="-66.8" BBK_DIFF_Y="-45.8" BBK_EURO="3.0"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="17.675" BBK_DIFF="16.6" BBK_DIFF_Y="141.3" BBK_EURO="9.037"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="15.161" BBK_DIFF="28.3" BBK_DIFF_Y="151.0" BBK_EURO="7.752"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="11.815" BBK_DIFF="27.3" BBK_DIFF_Y="272.0" BBK_EURO="6.041"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="9.282" BBK_DIFF="-19.4" BBK_DIFF_Y="71.0" BBK_EURO="4.746"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="11.52" BBK_DIFF="111.0" BBK_DIFF_Y="-18.2" BBK_EURO="5.89"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="5.46" BBK_DIFF="10805.9" BBK_DIFF_Y="-7.3" BBK_EURO="2.792"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="-0.051" BBK_DIFF="-101.5" BBK_DIFF_Y="-100.9" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="3.317" BBK_DIFF="1416.3" BBK_DIFF_Y="-65.8" BBK_EURO="1.696"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="-0.252" BBK_DIFF="97.3" BBK_DIFF_Y="-115.1" BBK_EURO="-0.129"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="-9.437" BBK_DIFF="-153.9" BBK_DIFF_Y="-0.7" BBK_EURO="-4.825"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="17.52" BBK_DIFF="61.9" BBK_DIFF_Y="-13.7" BBK_EURO="8.958"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="10.821" BBK_DIFF="47.7" BBK_DIFF_Y="-27.5" BBK_EURO="5.533"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="7.326" BBK_DIFF="21.3" BBK_DIFF_Y="-20.2" BBK_EURO="3.746"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="6.04" BBK_DIFF="90.2" BBK_DIFF_Y="-41.4" BBK_EURO="3.088"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="3.176" BBK_DIFF="-41.5" BBK_DIFF_Y="20.5" BBK_EURO="1.624"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="5.429" BBK_DIFF="-61.4" BBK_DIFF_Y="2032.0" BBK_EURO="2.776"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="14.075" BBK_DIFF="138.9" BBK_DIFF_Y="-15.9" BBK_EURO="7.196"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="5.892" BBK_DIFF="6.2" BBK_DIFF_Y="-28.5" BBK_EURO="3.013"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="5.549" BBK_DIFF="-42.7" BBK_DIFF_Y="186.3" BBK_EURO="2.837"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="9.691" BBK_DIFF="479.3" BBK_DIFF_Y="-17.1" BBK_EURO="4.955"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="1.673" BBK_DIFF="117.9" BBK_DIFF_Y="-86.2" BBK_EURO="0.855"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="-9.369" BBK_DIFF="-146.1" BBK_DIFF_Y="-30.9" BBK_EURO="-4.79"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="20.304" BBK_DIFF="36.0" BBK_DIFF_Y="-20.5" BBK_EURO="10.381"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="14.931" BBK_DIFF="62.7" BBK_DIFF_Y="14.3" BBK_EURO="7.634"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="9.175" BBK_DIFF="-11.0" BBK_DIFF_Y="12.0" BBK_EURO="4.691"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="10.306" BBK_DIFF="291.0" BBK_DIFF_Y="-47.4" BBK_EURO="5.269"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="2.636" BBK_DIFF="1038.1" BBK_DIFF_Y="-71.5" BBK_EURO="1.348"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="-0.281" BBK_DIFF="-101.7" BBK_DIFF_Y="-105.5" BBK_EURO="-0.144"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="16.731" BBK_DIFF="102.9" BBK_DIFF_Y="13.6" BBK_EURO="8.554"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="8.245" BBK_DIFF="325.4" BBK_DIFF_Y="-0.9" BBK_EURO="4.216"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="1.938" BBK_DIFF="-83.4" BBK_DIFF_Y="-68.5" BBK_EURO="0.991"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="11.695" BBK_DIFF="-3.2" BBK_DIFF_Y="47.8" BBK_EURO="5.98"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="12.08" BBK_DIFF="268.8" BBK_DIFF_Y="121.0" BBK_EURO="6.176"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="-7.155" BBK_DIFF="-128.0" BBK_DIFF_Y="46.5" BBK_EURO="-3.658"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="25.547" BBK_DIFF="95.5" BBK_DIFF_Y="-17.2" BBK_EURO="13.062"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="13.067" BBK_DIFF="59.5" BBK_DIFF_Y="20.4" BBK_EURO="6.681"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="8.192" BBK_DIFF="-58.2" BBK_DIFF_Y="-24.9" BBK_EURO="4.189"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="19.591" BBK_DIFF="111.9" BBK_DIFF_Y="29.2" BBK_EURO="10.017"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="9.244" BBK_DIFF="79.6" BBK_DIFF_Y="25.7" BBK_EURO="4.726"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="5.147" BBK_DIFF="-65.0" BBK_DIFF_Y="51.1" BBK_EURO="2.632"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="14.725" BBK_DIFF="77.0" BBK_DIFF_Y="-28.2" BBK_EURO="7.529"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="8.319" BBK_DIFF="35.0" BBK_DIFF_Y="22.0" BBK_EURO="4.253"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="6.161" BBK_DIFF="-22.2" BBK_DIFF_Y="-1.6" BBK_EURO="3.15"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="7.915" BBK_DIFF="44.8" BBK_DIFF_Y="20.2" BBK_EURO="4.047"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="5.466" BBK_DIFF="140.8" BBK_DIFF_Y="50.7" BBK_EURO="2.795"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="-13.385" BBK_DIFF="-143.4" BBK_DIFF_Y="-21.1" BBK_EURO="-6.844"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="30.836" BBK_DIFF="184.1" BBK_DIFF_Y="5.0" BBK_EURO="15.766"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="10.855" BBK_DIFF="-0.5" BBK_DIFF_Y="87.8" BBK_EURO="5.55"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="10.908" BBK_DIFF="-28.1" BBK_DIFF_Y="-16.7" BBK_EURO="5.577"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="15.165" BBK_DIFF="106.2" BBK_DIFF_Y="23.0" BBK_EURO="7.754"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="7.354" BBK_DIFF="115.8" BBK_DIFF_Y="24.2" BBK_EURO="3.76"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="3.407" BBK_DIFF="-83.4" BBK_DIFF_Y="-57.1" BBK_EURO="1.742"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="20.521" BBK_DIFF="200.9" BBK_DIFF_Y="57.8" BBK_EURO="10.492"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="6.82" BBK_DIFF="8.9" BBK_DIFF_Y="108.8" BBK_EURO="3.487"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="6.264" BBK_DIFF="-4.9" BBK_DIFF_Y="-10.7" BBK_EURO="3.203"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="6.585" BBK_DIFF="81.5" BBK_DIFF_Y="-22.0" BBK_EURO="3.367"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="3.628" BBK_DIFF="132.8" BBK_DIFF_Y="275.2" BBK_EURO="1.855"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="-11.051" BBK_DIFF="-137.6" BBK_DIFF_Y="-1002.9" BBK_EURO="-5.65"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="29.354" BBK_DIFF="407.9" BBK_DIFF_Y="19.2" BBK_EURO="15.008"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="5.779" BBK_DIFF="-55.8" BBK_DIFF_Y="-43.4" BBK_EURO="2.955"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="13.088" BBK_DIFF="6.1" BBK_DIFF_Y="22.1" BBK_EURO="6.692"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="12.334" BBK_DIFF="108.2" BBK_DIFF_Y="-24.9" BBK_EURO="6.306"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="5.923" BBK_DIFF="-25.4" BBK_DIFF_Y="-38.4" BBK_EURO="3.028"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="7.944" BBK_DIFF="-38.9" BBK_DIFF_Y="73.9" BBK_EURO="4.062"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="13.003" BBK_DIFF="298.1" BBK_DIFF_Y="-36.9" BBK_EURO="6.648"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="3.266" BBK_DIFF="-53.5" BBK_DIFF_Y="-27.6" BBK_EURO="1.67"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="7.018" BBK_DIFF="-16.9" BBK_DIFF_Y="-15.7" BBK_EURO="3.588"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="8.442" BBK_DIFF="773.0" BBK_DIFF_Y="-17.7" BBK_EURO="4.316"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="0.967" BBK_DIFF="196.5" BBK_DIFF_Y="-92.4" BBK_EURO="0.494"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="-1.002" BBK_DIFF="-104.1" BBK_DIFF_Y="62.3" BBK_EURO="-0.512"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="24.623" BBK_DIFF="141.3" BBK_DIFF_Y="1.1" BBK_EURO="12.59"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="10.206" BBK_DIFF="-4.8" BBK_DIFF_Y="-50.7" BBK_EURO="5.218"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="10.722" BBK_DIFF="-34.7" BBK_DIFF_Y="-11.1" BBK_EURO="5.482"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="16.427" BBK_DIFF="70.9" BBK_DIFF_Y="39.8" BBK_EURO="8.399"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="9.61" BBK_DIFF="110.4" BBK_DIFF_Y="220.1" BBK_EURO="4.914"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="4.567" BBK_DIFF="-77.9" BBK_DIFF_Y="17.7" BBK_EURO="2.335"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="20.619" BBK_DIFF="356.8" BBK_DIFF_Y="43.5" BBK_EURO="10.542"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="4.514" BBK_DIFF="-45.8" BBK_DIFF_Y="-56.0" BBK_EURO="2.308"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="8.324" BBK_DIFF="-18.8" BBK_DIFF_Y="-32.9" BBK_EURO="4.256"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="10.254" BBK_DIFF="-19.3" BBK_DIFF_Y="10.9" BBK_EURO="5.243"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="12.711" BBK_DIFF="578.8" BBK_DIFF_Y="26.2" BBK_EURO="6.499"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="-2.655" BBK_DIFF="-110.9" BBK_DIFF_Y="72.6" BBK_EURO="-1.357"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="24.356" BBK_DIFF="17.7" BBK_DIFF_Y="-6.4" BBK_EURO="12.453"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="20.688" BBK_DIFF="71.5" BBK_DIFF_Y="11.1" BBK_EURO="10.578"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="12.063" BBK_DIFF="2.6" BBK_DIFF_Y="47.6" BBK_EURO="6.168"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="11.753" BBK_DIFF="291.5" BBK_DIFF_Y="-11.0" BBK_EURO="6.009"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="3.002" BBK_DIFF="-22.6" BBK_DIFF_Y="-61.8" BBK_EURO="1.535"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="3.88" BBK_DIFF="-73.0" BBK_DIFF_Y="-38.4" BBK_EURO="1.984"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="14.37" BBK_DIFF="40.0" BBK_DIFF_Y="-27.5" BBK_EURO="7.347"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="10.261" BBK_DIFF="-17.3" BBK_DIFF_Y="-25.2" BBK_EURO="5.246"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="12.414" BBK_DIFF="34.2" BBK_DIFF_Y="37.7" BBK_EURO="6.347"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="9.249" BBK_DIFF="-8.2" BBK_DIFF_Y="-34.2" BBK_EURO="4.729"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="10.07" BBK_DIFF="204.1" BBK_DIFF_Y="-18.3" BBK_EURO="5.149"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="-9.674" BBK_DIFF="-137.2" BBK_DIFF_Y="-17.5" BBK_EURO="-4.946"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="26.011" BBK_DIFF="39.6" BBK_DIFF_Y="19.8" BBK_EURO="13.299"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="18.629" BBK_DIFF="127.9" BBK_DIFF_Y="6.4" BBK_EURO="9.525"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="8.173" BBK_DIFF="-38.1" BBK_DIFF_Y="2.3" BBK_EURO="4.179"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="13.211" BBK_DIFF="68.1" BBK_DIFF_Y="-24.5" BBK_EURO="6.755"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="7.859" BBK_DIFF="24.7" BBK_DIFF_Y="-36.1" BBK_EURO="4.018"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="6.3" BBK_DIFF="-68.2" BBK_DIFF_Y="-5.4" BBK_EURO="3.221"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="19.832" BBK_DIFF="44.5" BBK_DIFF_Y="26.6" BBK_EURO="10.14"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="13.723" BBK_DIFF="52.2" BBK_DIFF_Y="60.6" BBK_EURO="7.016"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="9.017" BBK_DIFF="-35.9" BBK_DIFF_Y="27.7" BBK_EURO="4.61"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="14.058" BBK_DIFF="14.1" BBK_DIFF_Y="73.7" BBK_EURO="7.188"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="12.322" BBK_DIFF="249.7" BBK_DIFF_Y="124.4" BBK_EURO="6.3"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="-8.23" BBK_DIFF="-137.9" BBK_DIFF_Y="-38.9" BBK_EURO="-4.208"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="21.716" BBK_DIFF="24.0" BBK_DIFF_Y="22.7" BBK_EURO="11.103"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="17.508" BBK_DIFF="119.1" BBK_DIFF_Y="23.3" BBK_EURO="8.952"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="7.99" BBK_DIFF="-54.3" BBK_DIFF_Y="-26.3" BBK_EURO="4.085"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="17.494" BBK_DIFF="42.3" BBK_DIFF_Y="85.1" BBK_EURO="8.945"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="12.296" BBK_DIFF="84.7" BBK_DIFF_Y="119.5" BBK_EURO="6.287"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="6.658" BBK_DIFF="-57.5" BBK_DIFF_Y="23.1" BBK_EURO="3.404"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="15.664" BBK_DIFF="83.3" BBK_DIFF_Y="19.7" BBK_EURO="8.009"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="8.546" BBK_DIFF="21.1" BBK_DIFF_Y="241.4" BBK_EURO="4.37"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="7.059" BBK_DIFF="-12.8" BBK_DIFF_Y="-6.4" BBK_EURO="3.609"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="8.091" BBK_DIFF="47.4" BBK_DIFF_Y="-5.7" BBK_EURO="4.137"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="5.491" BBK_DIFF="192.7" BBK_DIFF_Y="11.3" BBK_EURO="2.808"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="-5.924" BBK_DIFF="-133.5" BBK_DIFF_Y="-46.7" BBK_EURO="-3.029"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="17.693" BBK_DIFF="24.6" BBK_DIFF_Y="29.9" BBK_EURO="9.046"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="14.197" BBK_DIFF="30.9" BBK_DIFF_Y="4.6" BBK_EURO="7.259"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="10.844" BBK_DIFF="14.7" BBK_DIFF_Y="54.0" BBK_EURO="5.544"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="9.451" BBK_DIFF="68.7" BBK_DIFF_Y="10.7" BBK_EURO="4.832"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="5.602" BBK_DIFF="3.6" BBK_DIFF_Y="-40.7" BBK_EURO="2.864"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="5.409" BBK_DIFF="-58.7" BBK_DIFF_Y="-26.1" BBK_EURO="2.766"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="13.082" BBK_DIFF="422.7" BBK_DIFF_Y="1.8" BBK_EURO="6.689"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="2.503" BBK_DIFF="-66.8" BBK_DIFF_Y="-63.5" BBK_EURO="1.28"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="7.545" BBK_DIFF="-12.0" BBK_DIFF_Y="30.3" BBK_EURO="3.858"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="8.577" BBK_DIFF="73.8" BBK_DIFF_Y="28.4" BBK_EURO="4.385"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="4.934" BBK_DIFF="222.2" BBK_DIFF_Y="-5.2" BBK_EURO="2.523"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="-4.037" BBK_DIFF="-129.6" BBK_DIFF_Y="-551.1" BBK_EURO="-2.064"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="13.62" BBK_DIFF="0.4" BBK_DIFF_Y="-13.9" BBK_EURO="6.964"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="13.572" BBK_DIFF="92.8" BBK_DIFF_Y="-3.0" BBK_EURO="6.939"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="7.041" BBK_DIFF="-17.5" BBK_DIFF_Y="-40.7" BBK_EURO="3.6"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="8.537" BBK_DIFF="-9.7" BBK_DIFF_Y="21.3" BBK_EURO="4.365"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="9.45" BBK_DIFF="29.1" BBK_DIFF_Y="-10.6" BBK_EURO="4.832"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="7.322" BBK_DIFF="-43.0" BBK_DIFF_Y="944.5" BBK_EURO="3.744"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="12.846" BBK_DIFF="87.1" BBK_DIFF_Y="54.8" BBK_EURO="6.568"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="6.865" BBK_DIFF="18.5" BBK_DIFF_Y="-4.9" BBK_EURO="3.51"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="5.792" BBK_DIFF="-13.3" BBK_DIFF_Y="332.2" BBK_EURO="2.961"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="6.678" BBK_DIFF="28.3" BBK_DIFF_Y="11.7" BBK_EURO="3.414"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="5.204" BBK_DIFF="939.4" BBK_DIFF_Y="380.1" BBK_EURO="2.661"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="-0.62" BBK_DIFF="-103.9" BBK_DIFF_Y="82.0" BBK_EURO="-0.317"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="15.811" BBK_DIFF="13.0" BBK_DIFF_Y="45.8" BBK_EURO="8.084"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="13.994" BBK_DIFF="17.9" BBK_DIFF_Y="78.7" BBK_EURO="7.155"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="11.872" BBK_DIFF="68.7" BBK_DIFF_Y="477.2" BBK_EURO="6.07"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="7.036" BBK_DIFF="-33.4" BBK_DIFF_Y="1.3" BBK_EURO="3.597"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="10.568" BBK_DIFF="1318.9" BBK_DIFF_Y="101.5" BBK_EURO="5.403"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="-0.867" BBK_DIFF="-110.4" BBK_DIFF_Y="-133.3" BBK_EURO="-0.443"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="8.297" BBK_DIFF="15.0" BBK_DIFF_Y="-24.8" BBK_EURO="4.242"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="7.215" BBK_DIFF="438.4" BBK_DIFF_Y="39.7" BBK_EURO="3.689"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="1.34" BBK_DIFF="-77.6" BBK_DIFF_Y="-38.7" BBK_EURO="0.685"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="5.977" BBK_DIFF="451.4" BBK_DIFF_Y="36.3" BBK_EURO="3.056"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="1.084" BBK_DIFF="131.5" BBK_DIFF_Y="-69.2" BBK_EURO="0.554"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="-3.438" BBK_DIFF="-131.7" BBK_DIFF_Y="-504.2" BBK_EURO="-1.758"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="10.847" BBK_DIFF="38.5" BBK_DIFF_Y="22.8" BBK_EURO="5.546"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="7.83" BBK_DIFF="280.7" BBK_DIFF_Y="16.7" BBK_EURO="4.003"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="2.057" BBK_DIFF="-70.4" BBK_DIFF_Y="-18.6" BBK_EURO="1.052"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="6.944" BBK_DIFF="32.4" BBK_DIFF_Y="-13.2" BBK_EURO="3.55"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="5.244" BBK_DIFF="101.6" BBK_DIFF_Y="8.8" BBK_EURO="2.681"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="2.601" BBK_DIFF="-76.4" BBK_DIFF_Y="149.6" BBK_EURO="1.33"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="11.029" BBK_DIFF="113.5" BBK_DIFF_Y="19.6" BBK_EURO="5.639"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="5.166" BBK_DIFF="136.2" BBK_DIFF_Y="20.2" BBK_EURO="2.641"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="2.187" BBK_DIFF="-50.1" BBK_DIFF_Y="-46.2" BBK_EURO="1.118"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="4.386" BBK_DIFF="24.5" BBK_DIFF_Y="-44.1" BBK_EURO="2.243"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="3.524" BBK_DIFF="719.3" BBK_DIFF_Y="-47.3" BBK_EURO="1.802"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="-0.569" BBK_DIFF="-106.4" BBK_DIFF_Y="-149.7" BBK_EURO="-0.291"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="8.83" BBK_DIFF="31.6" BBK_DIFF_Y="-47.3" BBK_EURO="4.515"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="6.712" BBK_DIFF="165.6" BBK_DIFF_Y="-31.2" BBK_EURO="3.432"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="2.527" BBK_DIFF="-68.4" BBK_DIFF_Y="-55.9" BBK_EURO="1.292"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="7.997" BBK_DIFF="66.0" BBK_DIFF_Y="-22.6" BBK_EURO="4.089"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="4.818" BBK_DIFF="362.4" BBK_DIFF_Y="9.1" BBK_EURO="2.463"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="1.042" BBK_DIFF="-88.7" BBK_DIFF_Y="-64.6" BBK_EURO="0.533"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="9.225" BBK_DIFF="114.7" BBK_DIFF_Y="-1.7" BBK_EURO="4.717"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="4.297" BBK_DIFF="5.7" BBK_DIFF_Y="-38.5" BBK_EURO="2.197"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="4.065" BBK_DIFF="-48.2" BBK_DIFF_Y="-41.9" BBK_EURO="2.078"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="7.84" BBK_DIFF="17.3" BBK_DIFF_Y="-9.9" BBK_EURO="4.009"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="6.683" BBK_DIFF="484.2" BBK_DIFF_Y="28.4" BBK_EURO="3.417"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="1.144" BBK_DIFF="-93.2" BBK_DIFF_Y="-10.8" BBK_EURO="0.585"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="16.754" BBK_DIFF="71.7" BBK_DIFF_Y="27.9" BBK_EURO="8.566"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="9.757" BBK_DIFF="70.5" BBK_DIFF_Y="50.3" BBK_EURO="4.989"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="5.724" BBK_DIFF="-44.6" BBK_DIFF_Y="-14.0" BBK_EURO="2.927"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="10.333" BBK_DIFF="134.0" BBK_DIFF_Y="27.1" BBK_EURO="5.283"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="4.416" BBK_DIFF="50.2" BBK_DIFF_Y="-30.3" BBK_EURO="2.258"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="2.941" BBK_DIFF="-68.7" BBK_DIFF_Y="-32.7" BBK_EURO="1.504"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="9.384" BBK_DIFF="34.3" BBK_DIFF_Y="10.2" BBK_EURO="4.798"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="6.989" BBK_DIFF="-0.1" BBK_DIFF_Y="64.2" BBK_EURO="3.573"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="6.993" BBK_DIFF="-19.7" BBK_DIFF_Y="107.4" BBK_EURO="3.575"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="8.705" BBK_DIFF="67.3" BBK_DIFF_Y="111.4" BBK_EURO="4.451"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="5.203" BBK_DIFF="305.5" BBK_DIFF_Y="37.9" BBK_EURO="2.66"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="1.283" BBK_DIFF="-90.2" BBK_DIFF_Y="130.3" BBK_EURO="0.656"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="13.098" BBK_DIFF="101.8" BBK_DIFF_Y="25.3" BBK_EURO="6.697"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="6.492" BBK_DIFF="-2.5" BBK_DIFF_Y="15.7" BBK_EURO="3.319"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="6.658" BBK_DIFF="-18.1" BBK_DIFF_Y="239.9" BBK_EURO="3.404"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="8.132" BBK_DIFF="28.4" BBK_DIFF_Y="99.2" BBK_EURO="4.158"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="6.335" BBK_DIFF="45.0" BBK_DIFF_Y="115.7" BBK_EURO="3.239"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="4.37" BBK_DIFF="-48.7" BBK_DIFF_Y="43.6" BBK_EURO="2.234"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="8.518" BBK_DIFF="100.1" BBK_DIFF_Y="35.5" BBK_EURO="4.355"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="4.257" BBK_DIFF="26.3" BBK_DIFF_Y="-4.3" BBK_EURO="2.177"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="3.371" BBK_DIFF="-18.1" BBK_DIFF_Y="10.3" BBK_EURO="1.724"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="4.118" BBK_DIFF="9.1" BBK_DIFF_Y="30.0" BBK_EURO="2.105"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="3.774" BBK_DIFF="577.6" BBK_DIFF_Y="9.7" BBK_EURO="1.93"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="0.557" BBK_DIFF="-94.7" BBK_DIFF_Y="-75.6" BBK_EURO="0.285"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="10.455" BBK_DIFF="86.4" BBK_DIFF_Y="22.2" BBK_EURO="5.346"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="5.61" BBK_DIFF="186.4" BBK_DIFF_Y="-34.4" BBK_EURO="2.868"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="1.959" BBK_DIFF="-52.0" BBK_DIFF_Y="-56.6" BBK_EURO="1.002"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="4.083" BBK_DIFF="39.0" BBK_DIFF_Y="-2.9" BBK_EURO="2.088"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="2.937" BBK_DIFF="-3.5" BBK_DIFF_Y="-45.7" BBK_EURO="1.502"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="3.044" BBK_DIFF="-51.6" BBK_DIFF_Y="110.8" BBK_EURO="1.556"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="6.287" BBK_DIFF="41.4" BBK_DIFF_Y="13.5" BBK_EURO="3.214"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="4.447" BBK_DIFF="45.5" BBK_DIFF_Y="261.3" BBK_EURO="2.274"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="3.057" BBK_DIFF="-3.5" BBK_DIFF_Y="6.2" BBK_EURO="1.563"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="3.167" BBK_DIFF="-7.9" BBK_DIFF_Y="-3.8" BBK_EURO="1.619"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="3.44" BBK_DIFF="50.5" BBK_DIFF_Y="-37.1" BBK_EURO="1.759"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="2.285" BBK_DIFF="-73.3" BBK_DIFF_Y="34.3" BBK_EURO="1.168"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="8.554" BBK_DIFF="0.0" BBK_DIFF_Y="60.4" BBK_EURO="4.374"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="8.558" BBK_DIFF="89.4" BBK_DIFF_Y="172.4" BBK_EURO="4.376"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="4.518" BBK_DIFF="7.5" BBK_DIFF_Y="15.7" BBK_EURO="2.31"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="4.204" BBK_DIFF="-22.3" BBK_DIFF_Y="-13.7" BBK_EURO="2.149"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="5.412" BBK_DIFF="274.8" BBK_DIFF_Y="16.6" BBK_EURO="2.767"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="1.444" BBK_DIFF="-73.9" BBK_DIFF_Y="115.8" BBK_EURO="0.738"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="5.541" BBK_DIFF="350.1" BBK_DIFF_Y="6.4" BBK_EURO="2.833"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="1.231" BBK_DIFF="-57.2" BBK_DIFF_Y="-69.9" BBK_EURO="0.629"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="2.879" BBK_DIFF="-12.5" BBK_DIFF_Y="75.9" BBK_EURO="1.472"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="3.292" BBK_DIFF="-39.9" BBK_DIFF_Y="12.9" BBK_EURO="1.683"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="5.473" BBK_DIFF="221.6" BBK_DIFF_Y="68.8" BBK_EURO="2.798"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="1.702" BBK_DIFF="-68.1" BBK_DIFF_Y="-29.3" BBK_EURO="0.87"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="5.334" BBK_DIFF="69.8" BBK_DIFF_Y="-25.8" BBK_EURO="2.727"/>
      <bbk:Obs TIME_PERIOD="1968-11" OBS_VALUE="3.142" BBK_DIFF="-19.6" BBK_DIFF_Y="-23.6" BBK_EURO="1.606"/>
      <bbk:Obs TIME_PERIOD="1968-10" OBS_VALUE="3.906" BBK_DIFF="-19.9" BBK_DIFF_Y="793.8" BBK_EURO="1.997"/>
      <bbk:Obs TIME_PERIOD="1968-09" OBS_VALUE="4.874" BBK_DIFF="5.0" BBK_DIFF_Y="58.1" BBK_EURO="2.492"/>
      <bbk:Obs TIME_PERIOD="1968-08" OBS_VALUE="4.643" BBK_DIFF="594.0" BBK_DIFF_Y="24.7" BBK_EURO="2.374"/>
      <bbk:Obs TIME_PERIOD="1968-07" OBS_VALUE="0.669" BBK_DIFF="-87.1" BBK_DIFF_Y="-54.3" BBK_EURO="0.342"/>
      <bbk:Obs TIME_PERIOD="1968-06" OBS_VALUE="5.206" BBK_DIFF="27.4" BBK_DIFF_Y="88.5" BBK_EURO="2.662"/>
      <bbk:Obs TIME_PERIOD="1968-05" OBS_VALUE="4.086" BBK_DIFF="149.6" BBK_DIFF_Y="113.0" BBK_EURO="2.089"/>
      <bbk:Obs TIME_PERIOD="1968-04" OBS_VALUE="1.637" BBK_DIFF="-43.9" BBK_DIFF_Y="-35.1" BBK_EURO="0.837"/>
      <bbk:Obs TIME_PERIOD="1968-03" OBS_VALUE="2.917" BBK_DIFF="-10.1" BBK_DIFF_Y="95.9" BBK_EURO="1.491"/>
      <bbk:Obs TIME_PERIOD="1968-02" OBS_VALUE="3.243" BBK_DIFF="34.7" BBK_DIFF_Y="28.2" BBK_EURO="1.658"/>
      <bbk:Obs TIME_PERIOD="1968-01" OBS_VALUE="2.407" BBK_DIFF="-66.5" BBK_DIFF_Y="142.9" BBK_EURO="1.231"/>
      <bbk:Obs TIME_PERIOD="1967-12" OBS_VALUE="7.193" BBK_DIFF="74.9" BBK_DIFF_Y="135.9" BBK_EURO="3.678"/>
      <bbk:Obs TIME_PERIOD="1967-11" OBS_VALUE="4.112" BBK_DIFF="841.0" BBK_DIFF_Y="62.2" BBK_EURO="2.102"/>
      <bbk:Obs TIME_PERIOD="1967-10" OBS_VALUE="0.437" BBK_DIFF="-85.8" BBK_DIFF_Y="-64.5" BBK_EURO="0.223"/>
      <bbk:Obs TIME_PERIOD="1967-09" OBS_VALUE="3.082" BBK_DIFF="-17.2" BBK_DIFF_Y="-12.5" BBK_EURO="1.576"/>
      <bbk:Obs TIME_PERIOD="1967-08" OBS_VALUE="3.723" BBK_DIFF="154.3" BBK_DIFF_Y="182.0" BBK_EURO="1.904"/>
      <bbk:Obs TIME_PERIOD="1967-07" OBS_VALUE="1.464" BBK_DIFF="-47.0" BBK_DIFF_Y="77.2" BBK_EURO="0.749"/>
      <bbk:Obs TIME_PERIOD="1967-06" OBS_VALUE="2.762" BBK_DIFF="44.0" BBK_DIFF_Y="-27.8" BBK_EURO="1.412"/>
      <bbk:Obs TIME_PERIOD="1967-05" OBS_VALUE="1.918" BBK_DIFF="-24.0" BBK_DIFF_Y="2.7" BBK_EURO="0.981"/>
      <bbk:Obs TIME_PERIOD="1967-04" OBS_VALUE="2.524" BBK_DIFF="69.5" BBK_DIFF_Y="-0.3" BBK_EURO="1.291"/>
      <bbk:Obs TIME_PERIOD="1967-03" OBS_VALUE="1.489" BBK_DIFF="-41.1" BBK_DIFF_Y="-59.1" BBK_EURO="0.761"/>
      <bbk:Obs TIME_PERIOD="1967-02" OBS_VALUE="2.529" BBK_DIFF="155.2" BBK_DIFF_Y="2.6" BBK_EURO="1.293"/>
      <bbk:Obs TIME_PERIOD="1967-01" OBS_VALUE="0.991" BBK_DIFF="-67.5" BBK_DIFF_Y="-9.7" BBK_EURO="0.507"/>
      <bbk:Obs TIME_PERIOD="1966-12" OBS_VALUE="3.049" BBK_DIFF="20.3" BBK_DIFF_Y="-35.2" BBK_EURO="1.559"/>
      <bbk:Obs TIME_PERIOD="1966-11" OBS_VALUE="2.535" BBK_DIFF="105.9" BBK_DIFF_Y="-2.5" BBK_EURO="1.296"/>
      <bbk:Obs TIME_PERIOD="1966-10" OBS_VALUE="1.231" BBK_DIFF="-65.0" BBK_DIFF_Y="-45.9" BBK_EURO="0.629"/>
      <bbk:Obs TIME_PERIOD="1966-09" OBS_VALUE="3.522" BBK_DIFF="166.8" BBK_DIFF_Y="-2.6" BBK_EURO="1.801"/>
      <bbk:Obs TIME_PERIOD="1966-08" OBS_VALUE="1.32" BBK_DIFF="59.8" BBK_DIFF_Y="-35.0" BBK_EURO="0.675"/>
      <bbk:Obs TIME_PERIOD="1966-07" OBS_VALUE="0.826" BBK_DIFF="-78.4" BBK_DIFF_Y="-56.5" BBK_EURO="0.422"/>
      <bbk:Obs TIME_PERIOD="1966-06" OBS_VALUE="3.828" BBK_DIFF="104.9" BBK_DIFF_Y="-8.6" BBK_EURO="1.957"/>
      <bbk:Obs TIME_PERIOD="1966-05" OBS_VALUE="1.868" BBK_DIFF="-26.2" BBK_DIFF_Y="-52.3" BBK_EURO="0.955"/>
      <bbk:Obs TIME_PERIOD="1966-04" OBS_VALUE="2.532" BBK_DIFF="-30.4" BBK_DIFF_Y="19.5" BBK_EURO="1.295"/>
      <bbk:Obs TIME_PERIOD="1966-03" OBS_VALUE="3.639" BBK_DIFF="47.7" BBK_DIFF_Y="15.8" BBK_EURO="1.861"/>
      <bbk:Obs TIME_PERIOD="1966-02" OBS_VALUE="2.464" BBK_DIFF="124.6" BBK_DIFF_Y="18.3" BBK_EURO="1.26"/>
      <bbk:Obs TIME_PERIOD="1966-01" OBS_VALUE="1.097" BBK_DIFF="-76.7" BBK_DIFF_Y="-45.9" BBK_EURO="0.561"/>
      <bbk:Obs TIME_PERIOD="1965-12" OBS_VALUE="4.706" BBK_DIFF="80.9" BBK_DIFF_Y="14.6" BBK_EURO="2.406"/>
      <bbk:Obs TIME_PERIOD="1965-11" OBS_VALUE="2.601" BBK_DIFF="14.3" BBK_DIFF_Y="-8.4" BBK_EURO="1.33"/>
      <bbk:Obs TIME_PERIOD="1965-10" OBS_VALUE="2.275" BBK_DIFF="-37.1" BBK_DIFF_Y="3.6" BBK_EURO="1.163"/>
      <bbk:Obs TIME_PERIOD="1965-09" OBS_VALUE="3.617" BBK_DIFF="78.0" BBK_DIFF_Y="-12.9" BBK_EURO="1.849"/>
      <bbk:Obs TIME_PERIOD="1965-08" OBS_VALUE="2.032" BBK_DIFF="7.0" BBK_DIFF_Y="4.8" BBK_EURO="1.039"/>
      <bbk:Obs TIME_PERIOD="1965-07" OBS_VALUE="1.899" BBK_DIFF="-54.6" BBK_DIFF_Y="10.5" BBK_EURO="0.971"/>
      <bbk:Obs TIME_PERIOD="1965-06" OBS_VALUE="4.187" BBK_DIFF="6.9" BBK_DIFF_Y="22.9" BBK_EURO="2.141"/>
      <bbk:Obs TIME_PERIOD="1965-05" OBS_VALUE="3.918" BBK_DIFF="85.0" BBK_DIFF_Y="35.2" BBK_EURO="2.003"/>
      <bbk:Obs TIME_PERIOD="1965-04" OBS_VALUE="2.118" BBK_DIFF="-32.6" BBK_DIFF_Y="1.6" BBK_EURO="1.083"/>
      <bbk:Obs TIME_PERIOD="1965-03" OBS_VALUE="3.143" BBK_DIFF="50.9" BBK_DIFF_Y="18.9" BBK_EURO="1.607"/>
      <bbk:Obs TIME_PERIOD="1965-02" OBS_VALUE="2.083" BBK_DIFF="2.8" BBK_DIFF_Y="17.4" BBK_EURO="1.065"/>
      <bbk:Obs TIME_PERIOD="1965-01" OBS_VALUE="2.027" BBK_DIFF="-50.7" BBK_DIFF_Y="38.6" BBK_EURO="1.036"/>
      <bbk:Obs TIME_PERIOD="1964-12" OBS_VALUE="4.108" BBK_DIFF="44.7" BBK_DIFF_Y="19.5" BBK_EURO="2.1"/>
      <bbk:Obs TIME_PERIOD="1964-11" OBS_VALUE="2.839" BBK_DIFF="29.3" BBK_DIFF_Y="0.4" BBK_EURO="1.452"/>
      <bbk:Obs TIME_PERIOD="1964-10" OBS_VALUE="2.196" BBK_DIFF="-47.1" BBK_DIFF_Y="14.7" BBK_EURO="1.123"/>
      <bbk:Obs TIME_PERIOD="1964-09" OBS_VALUE="4.154" BBK_DIFF="114.2" BBK_DIFF_Y="62.6" BBK_EURO="2.124"/>
      <bbk:Obs TIME_PERIOD="1964-08" OBS_VALUE="1.939" BBK_DIFF="12.8" BBK_DIFF_Y="-16.1" BBK_EURO="0.991"/>
      <bbk:Obs TIME_PERIOD="1964-07" OBS_VALUE="1.719" BBK_DIFF="-49.5" BBK_DIFF_Y="146.6" BBK_EURO="0.879"/>
      <bbk:Obs TIME_PERIOD="1964-06" OBS_VALUE="3.406" BBK_DIFF="17.5" BBK_DIFF_Y="-13.4" BBK_EURO="1.741"/>
      <bbk:Obs TIME_PERIOD="1964-05" OBS_VALUE="2.899" BBK_DIFF="39.0" BBK_DIFF_Y="35.5" BBK_EURO="1.482"/>
      <bbk:Obs TIME_PERIOD="1964-04" OBS_VALUE="2.085" BBK_DIFF="-21.1" BBK_DIFF_Y="88.7" BBK_EURO="1.066"/>
      <bbk:Obs TIME_PERIOD="1964-03" OBS_VALUE="2.643" BBK_DIFF="49.0" BBK_DIFF_Y="26.5" BBK_EURO="1.351"/>
      <bbk:Obs TIME_PERIOD="1964-02" OBS_VALUE="1.774" BBK_DIFF="21.3" BBK_DIFF_Y="-9.8" BBK_EURO="0.907"/>
      <bbk:Obs TIME_PERIOD="1964-01" OBS_VALUE="1.462" BBK_DIFF="-57.5" BBK_DIFF_Y="64.6" BBK_EURO="0.748"/>
      <bbk:Obs TIME_PERIOD="1963-12" OBS_VALUE="3.439" BBK_DIFF="21.6" BBK_DIFF_Y="1.0" BBK_EURO="1.758"/>
      <bbk:Obs TIME_PERIOD="1963-11" OBS_VALUE="2.827" BBK_DIFF="47.7" BBK_DIFF_Y="15.1" BBK_EURO="1.445"/>
      <bbk:Obs TIME_PERIOD="1963-10" OBS_VALUE="1.914" BBK_DIFF="-25.1" BBK_DIFF_Y="70.9" BBK_EURO="0.979"/>
      <bbk:Obs TIME_PERIOD="1963-09" OBS_VALUE="2.555" BBK_DIFF="10.5" BBK_DIFF_Y="-12.5" BBK_EURO="1.306"/>
      <bbk:Obs TIME_PERIOD="1963-08" OBS_VALUE="2.312" BBK_DIFF="231.7" BBK_DIFF_Y="45.0" BBK_EURO="1.182"/>
      <bbk:Obs TIME_PERIOD="1963-07" OBS_VALUE="0.697" BBK_DIFF="-82.3" BBK_DIFF_Y="-45.5" BBK_EURO="0.356"/>
      <bbk:Obs TIME_PERIOD="1963-06" OBS_VALUE="3.935" BBK_DIFF="84.0" BBK_DIFF_Y="20.3" BBK_EURO="2.012"/>
      <bbk:Obs TIME_PERIOD="1963-05" OBS_VALUE="2.139" BBK_DIFF="93.6" BBK_DIFF_Y="-11.0" BBK_EURO="1.094"/>
      <bbk:Obs TIME_PERIOD="1963-04" OBS_VALUE="1.105" BBK_DIFF="-47.1" BBK_DIFF_Y="-3.8" BBK_EURO="0.565"/>
      <bbk:Obs TIME_PERIOD="1963-03" OBS_VALUE="2.089" BBK_DIFF="6.3" BBK_DIFF_Y="-16.8" BBK_EURO="1.068"/>
      <bbk:Obs TIME_PERIOD="1963-02" OBS_VALUE="1.966" BBK_DIFF="121.4" BBK_DIFF_Y="9.6" BBK_EURO="1.005"/>
      <bbk:Obs TIME_PERIOD="1963-01" OBS_VALUE="0.888" BBK_DIFF="-73.9" BBK_DIFF_Y="2366.7" BBK_EURO="0.454"/>
      <bbk:Obs TIME_PERIOD="1962-12" OBS_VALUE="3.405" BBK_DIFF="38.6" BBK_DIFF_Y="11.2" BBK_EURO="1.741"/>
      <bbk:Obs TIME_PERIOD="1962-11" OBS_VALUE="2.456" BBK_DIFF="119.3" BBK_DIFF_Y="12.5" BBK_EURO="1.256"/>
      <bbk:Obs TIME_PERIOD="1962-10" OBS_VALUE="1.12" BBK_DIFF="-61.7" BBK_DIFF_Y="38.4" BBK_EURO="0.573"/>
      <bbk:Obs TIME_PERIOD="1962-09" OBS_VALUE="2.921" BBK_DIFF="83.1" BBK_DIFF_Y="-3.8" BBK_EURO="1.493"/>
      <bbk:Obs TIME_PERIOD="1962-08" OBS_VALUE="1.595" BBK_DIFF="24.7" BBK_DIFF_Y="-0.9" BBK_EURO="0.816"/>
      <bbk:Obs TIME_PERIOD="1962-07" OBS_VALUE="1.279" BBK_DIFF="-60.9" BBK_DIFF_Y="11.0" BBK_EURO="0.654"/>
      <bbk:Obs TIME_PERIOD="1962-06" OBS_VALUE="3.27" BBK_DIFF="36.1" BBK_DIFF_Y="4.5" BBK_EURO="1.672"/>
      <bbk:Obs TIME_PERIOD="1962-05" OBS_VALUE="2.403" BBK_DIFF="109.1" BBK_DIFF_Y="40.3" BBK_EURO="1.229"/>
      <bbk:Obs TIME_PERIOD="1962-04" OBS_VALUE="1.149" BBK_DIFF="-54.2" BBK_DIFF_Y="-25.6" BBK_EURO="0.587"/>
      <bbk:Obs TIME_PERIOD="1962-03" OBS_VALUE="2.51" BBK_DIFF="40.0" BBK_DIFF_Y="12.3" BBK_EURO="1.283"/>
      <bbk:Obs TIME_PERIOD="1962-02" OBS_VALUE="1.793" BBK_DIFF="4880.6" BBK_DIFF_Y="-19.2" BBK_EURO="0.917"/>
      <bbk:Obs TIME_PERIOD="1962-01" OBS_VALUE="0.036" BBK_DIFF="-98.8" BBK_DIFF_Y="-96.9" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1961-12" OBS_VALUE="3.061" BBK_DIFF="40.2" BBK_DIFF_Y="49.5" BBK_EURO="1.565"/>
      <bbk:Obs TIME_PERIOD="1961-11" OBS_VALUE="2.183" BBK_DIFF="169.8" BBK_DIFF_Y="62.1" BBK_EURO="1.116"/>
      <bbk:Obs TIME_PERIOD="1961-10" OBS_VALUE="0.809" BBK_DIFF="-73.4" BBK_DIFF_Y="-28.3" BBK_EURO="0.414"/>
      <bbk:Obs TIME_PERIOD="1961-09" OBS_VALUE="3.036" BBK_DIFF="88.7" BBK_DIFF_Y="37.3" BBK_EURO="1.552"/>
      <bbk:Obs TIME_PERIOD="1961-08" OBS_VALUE="1.609" BBK_DIFF="39.7" BBK_DIFF_Y="123.8" BBK_EURO="0.823"/>
      <bbk:Obs TIME_PERIOD="1961-07" OBS_VALUE="1.152" BBK_DIFF="-63.2" BBK_DIFF_Y="7.0" BBK_EURO="0.589"/>
      <bbk:Obs TIME_PERIOD="1961-06" OBS_VALUE="3.13" BBK_DIFF="82.7" BBK_DIFF_Y="79.8" BBK_EURO="1.6"/>
      <bbk:Obs TIME_PERIOD="1961-05" OBS_VALUE="1.713" BBK_DIFF="10.9" BBK_DIFF_Y="20.6" BBK_EURO="0.876"/>
      <bbk:Obs TIME_PERIOD="1961-04" OBS_VALUE="1.544" BBK_DIFF="-30.9" BBK_DIFF_Y="26.5" BBK_EURO="0.789"/>
      <bbk:Obs TIME_PERIOD="1961-03" OBS_VALUE="2.235" BBK_DIFF="0.8" BBK_DIFF_Y="37.0" BBK_EURO="1.143"/>
      <bbk:Obs TIME_PERIOD="1961-02" OBS_VALUE="2.218" BBK_DIFF="89.9" BBK_DIFF_Y="59.9" BBK_EURO="1.134"/>
      <bbk:Obs TIME_PERIOD="1961-01" OBS_VALUE="1.168" BBK_DIFF="-42.9" BBK_DIFF_Y="-0.8" BBK_EURO="0.597"/>
      <bbk:Obs TIME_PERIOD="1960-12" OBS_VALUE="2.047" BBK_DIFF="52.0" BBK_DIFF_Y="7.5" BBK_EURO="1.047"/>
      <bbk:Obs TIME_PERIOD="1960-11" OBS_VALUE="1.347" BBK_DIFF="19.4" BBK_DIFF_Y="6.2" BBK_EURO="0.689"/>
      <bbk:Obs TIME_PERIOD="1960-10" OBS_VALUE="1.128" BBK_DIFF="-49.0" BBK_DIFF_Y="-32.6" BBK_EURO="0.577"/>
      <bbk:Obs TIME_PERIOD="1960-09" OBS_VALUE="2.212" BBK_DIFF="207.6" BBK_DIFF_Y="-9.9" BBK_EURO="1.131"/>
      <bbk:Obs TIME_PERIOD="1960-08" OBS_VALUE="0.719" BBK_DIFF="-33.2" BBK_DIFF_Y="-56.2" BBK_EURO="0.368"/>
      <bbk:Obs TIME_PERIOD="1960-07" OBS_VALUE="1.077" BBK_DIFF="-38.1" BBK_DIFF_Y="-22.6" BBK_EURO="0.551"/>
      <bbk:Obs TIME_PERIOD="1960-06" OBS_VALUE="1.741" BBK_DIFF="22.6" BBK_DIFF_Y="38.9" BBK_EURO="0.89"/>
      <bbk:Obs TIME_PERIOD="1960-05" OBS_VALUE="1.42" BBK_DIFF="16.3" BBK_DIFF_Y="-15.5" BBK_EURO="0.726"/>
      <bbk:Obs TIME_PERIOD="1960-04" OBS_VALUE="1.221" BBK_DIFF="-25.1" BBK_DIFF_Y="11.8" BBK_EURO="0.624"/>
      <bbk:Obs TIME_PERIOD="1960-03" OBS_VALUE="1.631" BBK_DIFF="17.6" BBK_DIFF_Y="169.1" BBK_EURO="0.834"/>
      <bbk:Obs TIME_PERIOD="1960-02" OBS_VALUE="1.387" BBK_DIFF="17.8" BBK_DIFF_Y="20.1" BBK_EURO="0.709"/>
      <bbk:Obs TIME_PERIOD="1960-01" OBS_VALUE="1.177" BBK_DIFF="-38.2" BBK_DIFF_Y="12.6" BBK_EURO="0.602"/>
      <bbk:Obs TIME_PERIOD="1959-12" OBS_VALUE="1.905" BBK_DIFF="50.2" BBK_DIFF_Y="8.8" BBK_EURO="0.974"/>
      <bbk:Obs TIME_PERIOD="1959-11" OBS_VALUE="1.268" BBK_DIFF="-24.3" BBK_DIFF_Y="-23.7" BBK_EURO="0.648"/>
      <bbk:Obs TIME_PERIOD="1959-10" OBS_VALUE="1.674" BBK_DIFF="-31.8" BBK_DIFF_Y="50.5" BBK_EURO="0.856"/>
      <bbk:Obs TIME_PERIOD="1959-09" OBS_VALUE="2.455" BBK_DIFF="49.4" BBK_DIFF_Y="82.3" BBK_EURO="1.255"/>
      <bbk:Obs TIME_PERIOD="1959-08" OBS_VALUE="1.643" BBK_DIFF="18.1" BBK_DIFF_Y="74.8" BBK_EURO="0.84"/>
      <bbk:Obs TIME_PERIOD="1959-07" OBS_VALUE="1.391" BBK_DIFF="11.0" BBK_DIFF_Y="188.0" BBK_EURO="0.711"/>
      <bbk:Obs TIME_PERIOD="1959-06" OBS_VALUE="1.253" BBK_DIFF="-25.4" BBK_DIFF_Y="-11.1" BBK_EURO="0.641"/>
      <bbk:Obs TIME_PERIOD="1959-05" OBS_VALUE="1.68" BBK_DIFF="53.8" BBK_DIFF_Y="82.2" BBK_EURO="0.859"/>
      <bbk:Obs TIME_PERIOD="1959-04" OBS_VALUE="1.092" BBK_DIFF="80.2" BBK_DIFF_Y="503.3" BBK_EURO="0.558"/>
      <bbk:Obs TIME_PERIOD="1959-03" OBS_VALUE="0.606" BBK_DIFF="-47.5" BBK_DIFF_Y="-23.7" BBK_EURO="0.31"/>
      <bbk:Obs TIME_PERIOD="1959-02" OBS_VALUE="1.155" BBK_DIFF="10.5" BBK_DIFF_Y="-1.2" BBK_EURO="0.591"/>
      <bbk:Obs TIME_PERIOD="1959-01" OBS_VALUE="1.045" BBK_DIFF="-40.3" BBK_DIFF_Y="52.3" BBK_EURO="0.534"/>
      <bbk:Obs TIME_PERIOD="1958-12" OBS_VALUE="1.751" BBK_DIFF="5.4" BBK_DIFF_Y="20.0" BBK_EURO="0.895"/>
      <bbk:Obs TIME_PERIOD="1958-11" OBS_VALUE="1.661" BBK_DIFF="49.4" BBK_DIFF_Y="30.5" BBK_EURO="0.849"/>
      <bbk:Obs TIME_PERIOD="1958-10" OBS_VALUE="1.112" BBK_DIFF="-17.4" BBK_DIFF_Y="40.8" BBK_EURO="0.569"/>
      <bbk:Obs TIME_PERIOD="1958-09" OBS_VALUE="1.347" BBK_DIFF="43.3" BBK_DIFF_Y="-3.6" BBK_EURO="0.689"/>
      <bbk:Obs TIME_PERIOD="1958-08" OBS_VALUE="0.94" BBK_DIFF="94.6" BBK_DIFF_Y="10.3" BBK_EURO="0.481"/>
      <bbk:Obs TIME_PERIOD="1958-07" OBS_VALUE="0.483" BBK_DIFF="-65.7" BBK_DIFF_Y="58.4" BBK_EURO="0.247"/>
      <bbk:Obs TIME_PERIOD="1958-06" OBS_VALUE="1.41" BBK_DIFF="52.9" BBK_DIFF_Y="49.7" BBK_EURO="0.721"/>
      <bbk:Obs TIME_PERIOD="1958-05" OBS_VALUE="0.922" BBK_DIFF="409.4" BBK_DIFF_Y="9.1" BBK_EURO="0.471"/>
      <bbk:Obs TIME_PERIOD="1958-04" OBS_VALUE="0.181" BBK_DIFF="-77.2" BBK_DIFF_Y="546.4" BBK_EURO="0.093"/>
      <bbk:Obs TIME_PERIOD="1958-03" OBS_VALUE="0.794" BBK_DIFF="-32.1" BBK_DIFF_Y="0.3" BBK_EURO="0.406"/>
      <bbk:Obs TIME_PERIOD="1958-02" OBS_VALUE="1.169" BBK_DIFF="70.4" BBK_DIFF_Y="55.0" BBK_EURO="0.598"/>
      <bbk:Obs TIME_PERIOD="1958-01" OBS_VALUE="0.686" BBK_DIFF="-53.0" BBK_DIFF_Y="36.7" BBK_EURO="0.351"/>
      <bbk:Obs TIME_PERIOD="1957-12" OBS_VALUE="1.459" BBK_DIFF="14.6" BBK_DIFF_Y="21.4" BBK_EURO="0.746"/>
      <bbk:Obs TIME_PERIOD="1957-11" OBS_VALUE="1.273" BBK_DIFF="61.1" BBK_DIFF_Y="30.0" BBK_EURO="0.651"/>
      <bbk:Obs TIME_PERIOD="1957-10" OBS_VALUE="0.79" BBK_DIFF="-43.5" BBK_DIFF_Y="4.9" BBK_EURO="0.404"/>
      <bbk:Obs TIME_PERIOD="1957-09" OBS_VALUE="1.398" BBK_DIFF="64.1" BBK_DIFF_Y="34.0" BBK_EURO="0.715"/>
      <bbk:Obs TIME_PERIOD="1957-08" OBS_VALUE="0.852" BBK_DIFF="179.3" BBK_DIFF_Y="14.4" BBK_EURO="0.436"/>
      <bbk:Obs TIME_PERIOD="1957-07" OBS_VALUE="0.305" BBK_DIFF="-67.6" BBK_DIFF_Y="-30.2" BBK_EURO="0.156"/>
      <bbk:Obs TIME_PERIOD="1957-06" OBS_VALUE="0.942" BBK_DIFF="11.5" BBK_DIFF_Y="9.8" BBK_EURO="0.482"/>
      <bbk:Obs TIME_PERIOD="1957-05" OBS_VALUE="0.845" BBK_DIFF="2917.9" BBK_DIFF_Y="22.1" BBK_EURO="0.432"/>
      <bbk:Obs TIME_PERIOD="1957-04" OBS_VALUE="0.028" BBK_DIFF="-96.5" BBK_DIFF_Y="-97.2" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1957-03" OBS_VALUE="0.792" BBK_DIFF="5.0" BBK_DIFF_Y="-9.0" BBK_EURO="0.405"/>
      <bbk:Obs TIME_PERIOD="1957-02" OBS_VALUE="0.754" BBK_DIFF="50.2" BBK_DIFF_Y="-7.1" BBK_EURO="0.386"/>
      <bbk:Obs TIME_PERIOD="1957-01" OBS_VALUE="0.502" BBK_DIFF="-58.2" BBK_DIFF_Y="-58.3" BBK_EURO="0.257"/>
      <bbk:Obs TIME_PERIOD="1956-12" OBS_VALUE="1.202" BBK_DIFF="22.8" BBK_DIFF_Y="-34.0" BBK_EURO="0.615"/>
      <bbk:Obs TIME_PERIOD="1956-11" OBS_VALUE="0.979" BBK_DIFF="30.0" BBK_DIFF_Y="-12.6" BBK_EURO="0.501"/>
      <bbk:Obs TIME_PERIOD="1956-10" OBS_VALUE="0.753" BBK_DIFF="-27.8" BBK_DIFF_Y="-29.5" BBK_EURO="0.385"/>
      <bbk:Obs TIME_PERIOD="1956-09" OBS_VALUE="1.043" BBK_DIFF="40.0" BBK_DIFF_Y="-30.2" BBK_EURO="0.533"/>
      <bbk:Obs TIME_PERIOD="1956-08" OBS_VALUE="0.745" BBK_DIFF="70.5" BBK_DIFF_Y="-30.9" BBK_EURO="0.381"/>
      <bbk:Obs TIME_PERIOD="1956-07" OBS_VALUE="0.437" BBK_DIFF="-49.1" BBK_DIFF_Y="-67.1" BBK_EURO="0.223"/>
      <bbk:Obs TIME_PERIOD="1956-06" OBS_VALUE="0.858" BBK_DIFF="24.0" BBK_DIFF_Y="-21.6" BBK_EURO="0.439"/>
      <bbk:Obs TIME_PERIOD="1956-05" OBS_VALUE="0.692" BBK_DIFF="-32.0" BBK_DIFF_Y="0.6" BBK_EURO="0.354"/>
      <bbk:Obs TIME_PERIOD="1956-04" OBS_VALUE="1.017" BBK_DIFF="16.9" BBK_DIFF_Y="29.7" BBK_EURO="0.52"/>
      <bbk:Obs TIME_PERIOD="1956-03" OBS_VALUE="0.87" BBK_DIFF="7.1" BBK_DIFF_Y="-26.1" BBK_EURO="0.445"/>
      <bbk:Obs TIME_PERIOD="1956-02" OBS_VALUE="0.812" BBK_DIFF="-32.6" BBK_DIFF_Y="15.7" BBK_EURO="0.415"/>
      <bbk:Obs TIME_PERIOD="1956-01" OBS_VALUE="1.205" BBK_DIFF="-33.8" BBK_DIFF_Y="6.5" BBK_EURO="0.616"/>
      <bbk:Obs TIME_PERIOD="1955-12" OBS_VALUE="1.82" BBK_DIFF="62.5" BBK_DIFF_Y="-20.2" BBK_EURO="0.931"/>
      <bbk:Obs TIME_PERIOD="1955-11" OBS_VALUE="1.12" BBK_DIFF="4.9" BBK_DIFF_Y="-2.3" BBK_EURO="0.573"/>
      <bbk:Obs TIME_PERIOD="1955-10" OBS_VALUE="1.068" BBK_DIFF="-28.5" BBK_DIFF_Y="2.2" BBK_EURO="0.546"/>
      <bbk:Obs TIME_PERIOD="1955-09" OBS_VALUE="1.494" BBK_DIFF="38.6" BBK_DIFF_Y="16.6" BBK_EURO="0.764"/>
      <bbk:Obs TIME_PERIOD="1955-08" OBS_VALUE="1.078" BBK_DIFF="-18.8" BBK_DIFF_Y="53.8" BBK_EURO="0.551"/>
      <bbk:Obs TIME_PERIOD="1955-07" OBS_VALUE="1.327" BBK_DIFF="21.2" BBK_DIFF_Y="65.5" BBK_EURO="0.678"/>
      <bbk:Obs TIME_PERIOD="1955-06" OBS_VALUE="1.095" BBK_DIFF="59.2" BBK_DIFF_Y="31.5" BBK_EURO="0.56"/>
      <bbk:Obs TIME_PERIOD="1955-05" OBS_VALUE="0.688" BBK_DIFF="-12.2" BBK_DIFF_Y="-30.9" BBK_EURO="0.352"/>
      <bbk:Obs TIME_PERIOD="1955-04" OBS_VALUE="0.784" BBK_DIFF="-33.4" BBK_DIFF_Y="46.5" BBK_EURO="0.401"/>
      <bbk:Obs TIME_PERIOD="1955-03" OBS_VALUE="1.178" BBK_DIFF="67.8" BBK_DIFF_Y="1.6" BBK_EURO="0.602"/>
      <bbk:Obs TIME_PERIOD="1955-02" OBS_VALUE="0.702" BBK_DIFF="-37.9" BBK_DIFF_Y="-47.0" BBK_EURO="0.359"/>
      <bbk:Obs TIME_PERIOD="1955-01" OBS_VALUE="1.131" BBK_DIFF="-50.4" BBK_DIFF_Y="-1.0" BBK_EURO="0.578"/>
      <bbk:Obs TIME_PERIOD="1954-12" OBS_VALUE="2.281" BBK_DIFF="99.0" BBK_DIFF_Y="77.1" BBK_EURO="1.166"/>
      <bbk:Obs TIME_PERIOD="1954-11" OBS_VALUE="1.146" BBK_DIFF="9.7" BBK_DIFF_Y="32.8" BBK_EURO="0.586"/>
      <bbk:Obs TIME_PERIOD="1954-10" OBS_VALUE="1.045" BBK_DIFF="-18.4" BBK_DIFF_Y="67.7" BBK_EURO="0.534"/>
      <bbk:Obs TIME_PERIOD="1954-09" OBS_VALUE="1.281" BBK_DIFF="82.7" BBK_DIFF_Y="13.1" BBK_EURO="0.655"/>
      <bbk:Obs TIME_PERIOD="1954-08" OBS_VALUE="0.701" BBK_DIFF="-12.6" BBK_DIFF_Y="-31.9" BBK_EURO="0.358"/>
      <bbk:Obs TIME_PERIOD="1954-07" OBS_VALUE="0.802" BBK_DIFF="-3.7" BBK_DIFF_Y="6.9" BBK_EURO="0.41"/>
      <bbk:Obs TIME_PERIOD="1954-06" OBS_VALUE="0.833" BBK_DIFF="-16.4" BBK_DIFF_Y="1.2" BBK_EURO="0.426"/>
      <bbk:Obs TIME_PERIOD="1954-05" OBS_VALUE="0.996" BBK_DIFF="86.2" BBK_DIFF_Y="22.7" BBK_EURO="0.509"/>
      <bbk:Obs TIME_PERIOD="1954-04" OBS_VALUE="0.535" BBK_DIFF="-53.8" BBK_DIFF_Y="-42.7" BBK_EURO="0.274"/>
      <bbk:Obs TIME_PERIOD="1954-03" OBS_VALUE="1.159" BBK_DIFF="-12.5" BBK_DIFF_Y="107.0" BBK_EURO="0.593"/>
      <bbk:Obs TIME_PERIOD="1954-02" OBS_VALUE="1.325" BBK_DIFF="15.9" BBK_DIFF_Y="63.2" BBK_EURO="0.677"/>
      <bbk:Obs TIME_PERIOD="1954-01" OBS_VALUE="1.143" BBK_DIFF="-11.3" BBK_DIFF_Y="-3.7" BBK_EURO="0.584"/>
      <bbk:Obs TIME_PERIOD="1953-12" OBS_VALUE="1.288" BBK_DIFF="49.2" BBK_DIFF_Y="-14.2" BBK_EURO="0.659"/>
      <bbk:Obs TIME_PERIOD="1953-11" OBS_VALUE="0.863" BBK_DIFF="38.5" BBK_DIFF_Y="-0.9" BBK_EURO="0.441"/>
      <bbk:Obs TIME_PERIOD="1953-10" OBS_VALUE="0.623" BBK_DIFF="-45.0" BBK_DIFF_Y="-29.3" BBK_EURO="0.319"/>
      <bbk:Obs TIME_PERIOD="1953-09" OBS_VALUE="1.133" BBK_DIFF="10.0" BBK_DIFF_Y="12.8" BBK_EURO="0.579"/>
      <bbk:Obs TIME_PERIOD="1953-08" OBS_VALUE="1.03" BBK_DIFF="37.3" BBK_DIFF_Y="34.8" BBK_EURO="0.527"/>
      <bbk:Obs TIME_PERIOD="1953-07" OBS_VALUE="0.75" BBK_DIFF="-8.9" BBK_DIFF_Y="16.5" BBK_EURO="0.383"/>
      <bbk:Obs TIME_PERIOD="1953-06" OBS_VALUE="0.823" BBK_DIFF="1.4" BBK_DIFF_Y="381.3" BBK_EURO="0.421"/>
      <bbk:Obs TIME_PERIOD="1953-05" OBS_VALUE="0.812" BBK_DIFF="-13.0" BBK_DIFF_Y="43.0" BBK_EURO="0.415"/>
      <bbk:Obs TIME_PERIOD="1953-04" OBS_VALUE="0.933" BBK_DIFF="66.6" BBK_DIFF_Y="243.0" BBK_EURO="0.477"/>
      <bbk:Obs TIME_PERIOD="1953-03" OBS_VALUE="0.56" BBK_DIFF="-31.0" BBK_DIFF_Y="-15.8" BBK_EURO="0.286"/>
      <bbk:Obs TIME_PERIOD="1953-02" OBS_VALUE="0.812" BBK_DIFF="-31.6" BBK_DIFF_Y="21.9" BBK_EURO="0.415"/>
      <bbk:Obs TIME_PERIOD="1953-01" OBS_VALUE="1.187" BBK_DIFF="-20.9" BBK_DIFF_Y="32.0" BBK_EURO="0.607"/>
      <bbk:Obs TIME_PERIOD="1952-12" OBS_VALUE="1.501" BBK_DIFF="72.3" BBK_DIFF_Y="33.2" BBK_EURO="0.767"/>
      <bbk:Obs TIME_PERIOD="1952-11" OBS_VALUE="0.871" BBK_DIFF="-1.1" BBK_DIFF_Y="10.4" BBK_EURO="0.445"/>
      <bbk:Obs TIME_PERIOD="1952-10" OBS_VALUE="0.881" BBK_DIFF="-12.3" BBK_DIFF_Y="43.7" BBK_EURO="0.45"/>
      <bbk:Obs TIME_PERIOD="1952-09" OBS_VALUE="1.004" BBK_DIFF="31.4" BBK_DIFF_Y="3.8" BBK_EURO="0.513"/>
      <bbk:Obs TIME_PERIOD="1952-08" OBS_VALUE="0.764" BBK_DIFF="18.6" BBK_DIFF_Y="11.7" BBK_EURO="0.391"/>
      <bbk:Obs TIME_PERIOD="1952-07" OBS_VALUE="0.644" BBK_DIFF="276.6" BBK_DIFF_Y="5.4" BBK_EURO="0.329"/>
      <bbk:Obs TIME_PERIOD="1952-06" OBS_VALUE="0.171" BBK_DIFF="-69.9" BBK_DIFF_Y="-76.7" BBK_EURO="0.087"/>
      <bbk:Obs TIME_PERIOD="1952-05" OBS_VALUE="0.568" BBK_DIFF="108.8" BBK_DIFF_Y="88.1" BBK_EURO="0.29"/>
      <bbk:Obs TIME_PERIOD="1952-04" OBS_VALUE="0.272" BBK_DIFF="-59.1" BBK_DIFF_Y="5340.0" BBK_EURO="0.139"/>
      <bbk:Obs TIME_PERIOD="1952-03" OBS_VALUE="0.665" BBK_DIFF="-0.2" BBK_DIFF_Y="986.7" BBK_EURO="0.34"/>
      <bbk:Obs TIME_PERIOD="1952-02" OBS_VALUE="0.666" BBK_DIFF="-25.9" BBK_DIFF_Y="-15.2" BBK_EURO="0.341"/>
      <bbk:Obs TIME_PERIOD="1952-01" OBS_VALUE="0.899" BBK_DIFF="-20.2" BBK_DIFF_Y="95.0" BBK_EURO="0.46"/>
      <bbk:Obs TIME_PERIOD="1951-12" OBS_VALUE="1.127" BBK_DIFF="42.8" BBK_DIFF_Y="23.8" BBK_EURO="0.576"/>
      <bbk:Obs TIME_PERIOD="1951-11" OBS_VALUE="0.789" BBK_DIFF="28.7" BBK_DIFF_Y="2.3" BBK_EURO="0.403"/>
      <bbk:Obs TIME_PERIOD="1951-10" OBS_VALUE="0.613" BBK_DIFF="-36.6" BBK_DIFF_Y="-52.0" BBK_EURO="0.313"/>
      <bbk:Obs TIME_PERIOD="1951-09" OBS_VALUE="0.967" BBK_DIFF="41.4" BBK_DIFF_Y="-6.0" BBK_EURO="0.494"/>
      <bbk:Obs TIME_PERIOD="1951-08" OBS_VALUE="0.684" BBK_DIFF="11.9" BBK_DIFF_Y="-15.5" BBK_EURO="0.35"/>
      <bbk:Obs TIME_PERIOD="1951-07" OBS_VALUE="0.611" BBK_DIFF="-16.6" BBK_DIFF_Y="0.3" BBK_EURO="0.312"/>
      <bbk:Obs TIME_PERIOD="1951-06" OBS_VALUE="0.733" BBK_DIFF="142.7" BBK_DIFF_Y="-10.5" BBK_EURO="0.375"/>
      <bbk:Obs TIME_PERIOD="1951-05" OBS_VALUE="0.302" BBK_DIFF="5940.0" BBK_DIFF_Y="-31.1" BBK_EURO="0.154"/>
      <bbk:Obs TIME_PERIOD="1951-04" OBS_VALUE="0.005" BBK_DIFF="106.7" BBK_DIFF_Y="-99.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1951-03" OBS_VALUE="-0.075" BBK_DIFF="-109.6" BBK_DIFF_Y="-109.9" BBK_EURO="-0.038"/>
      <bbk:Obs TIME_PERIOD="1951-02" OBS_VALUE="0.785" BBK_DIFF="70.3" BBK_DIFF_Y="-1.4" BBK_EURO="0.401"/>
      <bbk:Obs TIME_PERIOD="1951-01" OBS_VALUE="0.461" BBK_DIFF="-49.3" BBK_DIFF_Y="-22.3" BBK_EURO="0.236"/>
      <bbk:Obs TIME_PERIOD="1950-12" OBS_VALUE="0.91" BBK_DIFF="18.0" BBK_DIFF_Y="46.3" BBK_EURO="0.465"/>
      <bbk:Obs TIME_PERIOD="1950-11" OBS_VALUE="0.771" BBK_DIFF="-39.6" BBK_DIFF_Y="-19.6" BBK_EURO="0.394"/>
      <bbk:Obs TIME_PERIOD="1950-10" OBS_VALUE="1.276" BBK_DIFF="24.0" BBK_DIFF_Y="0.2" BBK_EURO="0.652"/>
      <bbk:Obs TIME_PERIOD="1950-09" OBS_VALUE="1.029" BBK_DIFF="27.2" BBK_DIFF_Y="29.8" BBK_EURO="0.526"/>
      <bbk:Obs TIME_PERIOD="1950-08" OBS_VALUE="0.809" BBK_DIFF="32.8" BBK_DIFF_Y="41.7" BBK_EURO="0.414"/>
      <bbk:Obs TIME_PERIOD="1950-07" OBS_VALUE="0.609" BBK_DIFF="-25.6" BBK_DIFF_Y="41.0" BBK_EURO="0.311"/>
      <bbk:Obs TIME_PERIOD="1950-06" OBS_VALUE="0.819" BBK_DIFF="87.0" BBK_DIFF_Y="144.5" BBK_EURO="0.419"/>
      <bbk:Obs TIME_PERIOD="1950-05" OBS_VALUE="0.438" BBK_DIFF="-11.3" BBK_DIFF_Y="-0.5" BBK_EURO="0.224"/>
      <bbk:Obs TIME_PERIOD="1950-04" OBS_VALUE="0.494" BBK_DIFF="-35.0" BBK_DIFF_Y="4.4" BBK_EURO="0.253"/>
      <bbk:Obs TIME_PERIOD="1950-03" OBS_VALUE="0.76" BBK_DIFF="-4.5" BBK_DIFF_Y="78.4" BBK_EURO="0.389"/>
      <bbk:Obs TIME_PERIOD="1950-02" OBS_VALUE="0.796" BBK_DIFF="34.2" BBK_DIFF_Y="99.0" BBK_EURO="0.407"/>
      <bbk:Obs TIME_PERIOD="1950-01" OBS_VALUE="0.593" BBK_DIFF="-4.7" BBK_DIFF_Y="13.0" BBK_EURO="0.303"/>
      <bbk:Obs TIME_PERIOD="1949-12" OBS_VALUE="0.622" BBK_DIFF="-35.1" BBK_EURO="0.318"/>
      <bbk:Obs TIME_PERIOD="1949-11" OBS_VALUE="0.959" BBK_DIFF="-24.7" BBK_EURO="0.49"/>
      <bbk:Obs TIME_PERIOD="1949-10" OBS_VALUE="1.273" BBK_DIFF="60.5" BBK_EURO="0.651"/>
      <bbk:Obs TIME_PERIOD="1949-09" OBS_VALUE="0.793" BBK_DIFF="38.9" BBK_EURO="0.405"/>
      <bbk:Obs TIME_PERIOD="1949-08" OBS_VALUE="0.571" BBK_DIFF="32.2" BBK_EURO="0.292"/>
      <bbk:Obs TIME_PERIOD="1949-07" OBS_VALUE="0.432" BBK_DIFF="29.0" BBK_EURO="0.221"/>
      <bbk:Obs TIME_PERIOD="1949-06" OBS_VALUE="0.335" BBK_DIFF="-23.9" BBK_EURO="0.171"/>
      <bbk:Obs TIME_PERIOD="1949-05" OBS_VALUE="0.44" BBK_DIFF="-7.0" BBK_EURO="0.225"/>
      <bbk:Obs TIME_PERIOD="1949-04" OBS_VALUE="0.473" BBK_DIFF="11.0" BBK_EURO="0.242"/>
      <bbk:Obs TIME_PERIOD="1949-03" OBS_VALUE="0.426" BBK_DIFF="6.5" BBK_EURO="0.218"/>
      <bbk:Obs TIME_PERIOD="1949-02" OBS_VALUE="0.4" BBK_DIFF="-23.8" BBK_EURO="0.205"/>
      <bbk:Obs TIME_PERIOD="1949-01" OBS_VALUE="0.525" BBK_EURO="0.268"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
