<?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_OV0083</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-04-22T09:06:03</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.OV0083" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Veränderungsreihe zu: Wichtige Aktiva und Passiva der Banken (MFIs) in Deutschland nach Bankengruppen / Kredite an Nichtbanken (Nicht-MFIs) / insgesamt / Alle Bankengruppen" BBK_TITLE_ENG="Changes to the time series: Principal assets and liabilities of banks (MFIs) in Germany by category of banks / Lendings to non-banks (non-MFIs) / Total / All categories of banks" BBK_COMM_GEN="Bis 1998 einschließlich Kredite an inländische Bausparkassen und Treuhandkredite. Wegen der Behandlung von statistischen Brüchen und Korrekturen in den Zeitreihen siehe unter &quot;Allgemeine Hinweise&quot;, Abschnitt &quot;Zur Interpretation der Daten&quot;." BBK_COMM_GEN_ENG="Up to 1998, including lendings to domestic building and loan associations and fiduciary loans. Owing to the treatment of statistical breaks and revisions in the time series, see the section headed &quot;Data interpretation&quot; in the &quot;General notes&quot;.">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="29.624" BBK_OBS_STATUS="P" BBK_DIFF="-60.5" BBK_DIFF_Y="-45.5"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="74.992" BBK_DIFF="388.5" BBK_DIFF_Y="34.8"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="-25.998" BBK_DIFF="-212.3" BBK_DIFF_Y="-1804.6"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="23.141" BBK_DIFF="-11.3" BBK_DIFF_Y="51.5"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="26.084" BBK_DIFF="-45.5" BBK_DIFF_Y="1256.7"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="47.861" BBK_DIFF="550.2" BBK_DIFF_Y="2.8"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="7.361" BBK_DIFF="-43.8" BBK_DIFF_Y="-43.7"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="13.089" BBK_DIFF="-56.3" BBK_DIFF_Y="40.3"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="29.97" BBK_DIFF="58.2" BBK_DIFF_Y="176.9"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="18.945" BBK_DIFF="14.3" BBK_DIFF_Y="60.5"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="16.57" BBK_DIFF="22.6" BBK_DIFF_Y="102.3"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="13.516" BBK_DIFF="-75.1" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="54.323" BBK_DIFF="-2.3" BBK_DIFF_Y="141.9"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="55.617" BBK_DIFF="4174.5" BBK_DIFF_Y="119.0"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="-1.365" BBK_DIFF="-108.9" BBK_DIFF_Y="93.9"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="15.275" BBK_DIFF="777.4" BBK_DIFF_Y="-38.3"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="-2.255" BBK_DIFF="-104.8" BBK_DIFF_Y="-175.4"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="46.542" BBK_DIFF="256.2" BBK_DIFF_Y="3801.3"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="13.068" BBK_DIFF="40.0" BBK_DIFF_Y="207.9"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="9.332" BBK_DIFF="-13.8" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="10.825" BBK_DIFF="-8.3" BBK_DIFF_Y="332.1"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="11.801" BBK_DIFF="44.1" BBK_DIFF_Y="46.4"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="8.192" BBK_DIFF="-36.9" BBK_DIFF_Y="-20.9"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="12.991" BBK_DIFF="-42.2" BBK_DIFF_Y="7.5"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="22.457" BBK_DIFF="-11.6" BBK_DIFF_Y="50.6"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="25.392" BBK_DIFF="213.2" BBK_DIFF_Y="-16.9"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="-22.44" BBK_DIFF="-190.7" BBK_DIFF_Y="24.0"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="24.752" BBK_DIFF="727.3" BBK_DIFF_Y="-13.1"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="2.992" BBK_DIFF="150.8" BBK_DIFF_Y="-83.9"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="1.193" BBK_DIFF="109.8" BBK_DIFF_Y="-94.0"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="-12.112" BBK_DIFF="-227.1" BBK_DIFF_Y="-139.1"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="9.531" BBK_DIFF="280.5" BBK_DIFF_Y="-69.6"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="2.505" BBK_DIFF="-68.9" BBK_DIFF_Y="-91.5"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="8.059" BBK_DIFF="-22.2" BBK_DIFF_Y="-66.1"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="10.36" BBK_DIFF="-14.3" BBK_DIFF_Y="-9.3"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="12.088" BBK_DIFF="-19.0" BBK_DIFF_Y="34.3"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="14.915" BBK_DIFF="-51.2" BBK_DIFF_Y="-46.4"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="30.564" BBK_DIFF="203.5" BBK_DIFF_Y="-41.7"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="-29.535" BBK_DIFF="-203.7" BBK_DIFF_Y="-117.6"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="28.492" BBK_DIFF="53.8" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="18.53" BBK_DIFF="-6.2" BBK_DIFF_Y="-15.8"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="19.75" BBK_DIFF="-36.2" BBK_DIFF_Y="-15.8"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="30.979" BBK_DIFF="-1.3" BBK_DIFF_Y="188.0"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="31.392" BBK_DIFF="6.0" BBK_DIFF_Y="8.3"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="29.626" BBK_DIFF="24.5" BBK_DIFF_Y="550.4"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="23.801" BBK_DIFF="108.5" BBK_DIFF_Y="202.4"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="11.416" BBK_DIFF="26.8" BBK_DIFF_Y="224.2"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="9.0" BBK_DIFF="-67.7" BBK_DIFF_Y="-73.2"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="27.834" BBK_DIFF="-46.9" BBK_DIFF_Y="28.9"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="52.413" BBK_DIFF="486.1" BBK_DIFF_Y="80.1"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="-13.575" BBK_DIFF="-143.8" BBK_DIFF_Y="59.4"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="30.966" BBK_DIFF="40.7" BBK_DIFF_Y="52.1"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="22.008" BBK_DIFF="-6.2" BBK_DIFF_Y="-33.9"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="23.456" BBK_DIFF="118.1" BBK_DIFF_Y="401.7"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="10.755" BBK_DIFF="-62.9" BBK_DIFF_Y="341.5"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="28.973" BBK_DIFF="536.1" BBK_DIFF_Y="679.9"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="4.555" BBK_DIFF="-42.1" BBK_DIFF_Y="147.1"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="7.87" BBK_DIFF="185.6" BBK_DIFF_Y="-71.1"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="-9.193" BBK_DIFF="-127.4" BBK_DIFF_Y="-144.2"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="33.551" BBK_DIFF="55.3" BBK_DIFF_Y="-13.6"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="21.601" BBK_DIFF="-25.8" BBK_DIFF_Y="-18.1"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="29.098" BBK_DIFF="187.1" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="-33.41" BBK_DIFF="-264.1" BBK_DIFF_Y="-7.6"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="20.361" BBK_DIFF="-38.8" BBK_DIFF_Y="35.2"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="33.292" BBK_DIFF="612.1" BBK_DIFF_Y="238.5"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="4.675" BBK_DIFF="205.0" BBK_DIFF_Y="294.9"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="-4.453" BBK_DIFF="-219.9" BBK_DIFF_Y="-112.9"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="3.715" BBK_DIFF="138.4" BBK_DIFF_Y="-80.8"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="-9.674" BBK_DIFF="-135.5" BBK_DIFF_Y="-145.1"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="27.273" BBK_DIFF="31.0" BBK_DIFF_Y="-5.2"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="20.813" BBK_DIFF="-46.4" BBK_DIFF_Y="60.7"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="38.832" BBK_DIFF="47.2" BBK_DIFF_Y="390.0"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="26.374" BBK_DIFF="-11.6" BBK_DIFF_Y="552.8"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="29.851" BBK_DIFF="196.1" BBK_DIFF_Y="-9.6"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="-31.054" BBK_DIFF="-306.2" BBK_DIFF_Y="-90.6"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="15.063" BBK_DIFF="53.2" BBK_DIFF_Y="-17.3"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="9.834" BBK_DIFF="509.9" BBK_DIFF_Y="-25.9"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="-2.399" BBK_DIFF="-107.0" BBK_DIFF_Y="-130.7"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="34.512" BBK_DIFF="78.2" BBK_DIFF_Y="326.8"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="19.368" BBK_DIFF="-9.7" BBK_DIFF_Y="25.5"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="21.453" BBK_DIFF="-25.4" BBK_DIFF_Y="481.9"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="28.776" BBK_DIFF="122.2" BBK_DIFF_Y="14.8"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="12.953" BBK_DIFF="63.4" BBK_DIFF_Y="817.6"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="7.925" BBK_DIFF="96.2" BBK_DIFF_Y="951.2"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="4.04" BBK_DIFF="-87.8" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="33.005" BBK_DIFF="302.5" BBK_DIFF_Y="45.6"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="-16.296" BBK_DIFF="-189.5" BBK_DIFF_Y="25.4"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="18.208" BBK_DIFF="37.2" BBK_DIFF_Y="8.1"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="13.27" BBK_DIFF="69.7" BBK_DIFF_Y="298.4"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="7.819" BBK_DIFF="-3.3" BBK_DIFF_Y="18.5"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="8.087" BBK_DIFF="-47.6" BBK_DIFF_Y="35.9"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="15.43" BBK_DIFF="374.7" BBK_DIFF_Y="171.1"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="-5.618" BBK_DIFF="-122.4" BBK_DIFF_Y="36.1"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="25.07" BBK_DIFF="1488.9" BBK_DIFF_Y="274.2"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="-1.805" BBK_DIFF="-93.9" BBK_DIFF_Y="-131.2"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="-0.931" BBK_DIFF="-124.0" BBK_DIFF_Y="-178.7"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="3.883" BBK_DIFF="-82.9" BBK_DIFF_Y="-48.6"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="22.675" BBK_DIFF="203.9" BBK_DIFF_Y="-2.6"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="-21.833" BBK_DIFF="-229.6" BBK_DIFF_Y="26.4"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="16.85" BBK_DIFF="405.9" BBK_DIFF_Y="30.1"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="3.331" BBK_DIFF="-49.5" BBK_DIFF_Y="-73.0"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="6.599" BBK_DIFF="10.9" BBK_DIFF_Y="30.5"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="5.951" BBK_DIFF="4.6" BBK_DIFF_Y="335.3"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="5.691" BBK_DIFF="164.7" BBK_DIFF_Y="-73.4"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="-8.796" BBK_DIFF="-231.3" BBK_DIFF_Y="49.4"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="6.7" BBK_DIFF="15.9" BBK_DIFF_Y="2.2"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="5.782" BBK_DIFF="388.8" BBK_DIFF_Y="-72.2"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="1.183" BBK_DIFF="-84.4" BBK_DIFF_Y="126.2"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="7.56" BBK_DIFF="-67.5" BBK_DIFF_Y="-19.4"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="23.288" BBK_DIFF="178.5" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="-29.655" BBK_DIFF="-328.9" BBK_DIFF_Y="29.8"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="12.953" BBK_DIFF="4.9" BBK_DIFF_Y="-40.1"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="12.349" BBK_DIFF="144.3" BBK_DIFF_Y="38.3"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="5.055" BBK_DIFF="269.8" BBK_DIFF_Y="335.1"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="1.367" BBK_DIFF="-93.6" BBK_DIFF_Y="-84.6"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="21.375" BBK_DIFF="223.0" BBK_DIFF_Y="11.5"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="-17.382" BBK_DIFF="-365.1" BBK_DIFF_Y="32.5"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="6.556" BBK_DIFF="-68.5" BBK_DIFF_Y="167.4"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="20.793" BBK_DIFF="560.2" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="-4.518" BBK_DIFF="-148.1" BBK_DIFF_Y="-151.0"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="9.385" BBK_DIFF="-58.8" BBK_DIFF_Y="21.7"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="22.773" BBK_DIFF="153.9" BBK_DIFF_Y="-52.4"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="-42.219" BBK_DIFF="-295.3" BBK_DIFF_Y="-30.0"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="21.622" BBK_DIFF="142.1" BBK_DIFF_Y="6.4"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="8.932" BBK_DIFF="515.4" BBK_DIFF_Y="427.7"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="-2.15" BBK_DIFF="-124.2" BBK_DIFF_Y="-123.4"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="8.896" BBK_DIFF="-53.6" BBK_DIFF_Y="223.8"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="19.171" BBK_DIFF="174.5" BBK_DIFF_Y="19.8"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="-25.744" BBK_DIFF="-164.5" BBK_DIFF_Y="-1223.6"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="-9.732" BBK_DIFF="-149.9" BBK_DIFF_Y="-165.5"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="19.509" BBK_DIFF="120.2" BBK_DIFF_Y="-24.0"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="8.858" BBK_DIFF="14.9" BBK_DIFF_Y="36.7"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="7.712" BBK_DIFF="-83.9" BBK_DIFF_Y="210.2"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="47.873" BBK_DIFF="247.4" BBK_DIFF_Y="141.9"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="-32.471" BBK_DIFF="-259.8" BBK_DIFF_Y="-42.4"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="20.316" BBK_DIFF="845.3" BBK_DIFF_Y="129.5"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="-2.726" BBK_DIFF="-129.7" BBK_DIFF_Y="-132.2"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="9.183" BBK_DIFF="227.8" BBK_DIFF_Y="205.3"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="-7.186" BBK_DIFF="-144.9" BBK_DIFF_Y="61.7"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="16.007" BBK_DIFF="923.0" BBK_DIFF_Y="807.0"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="-1.945" BBK_DIFF="46.9" BBK_DIFF_Y="64.6"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="-3.666" BBK_DIFF="-114.3" BBK_DIFF_Y="85.3"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="25.655" BBK_DIFF="295.9" BBK_DIFF_Y="-10.6"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="6.48" BBK_DIFF="192.6" BBK_DIFF_Y="624.8"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="-6.999" BBK_DIFF="-135.4" BBK_DIFF_Y="43.9"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="19.787" BBK_DIFF="186.8" BBK_DIFF_Y="-37.9"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="-22.802" BBK_DIFF="-357.6" BBK_DIFF_Y="65.5"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="8.852" BBK_DIFF="4.7" BBK_DIFF_Y="70.8"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="8.458" BBK_DIFF="197.0" BBK_DIFF_Y="-53.7"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="-8.719" BBK_DIFF="53.6" BBK_DIFF_Y="-358.2"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="-18.785" BBK_DIFF="-729.7" BBK_DIFF_Y="-1427.2"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="-2.264" BBK_DIFF="58.8" BBK_DIFF_Y="-107.3"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="-5.49" BBK_DIFF="78.0" BBK_DIFF_Y="-1691.3"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="-25.006" BBK_DIFF="-187.2" BBK_DIFF_Y="21.1"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="28.684" BBK_DIFF="3108.5" BBK_DIFF_Y="54.5"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="0.894" BBK_DIFF="107.2" BBK_DIFF_Y="-95.3"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="-12.479" BBK_DIFF="-139.2" BBK_DIFF_Y="-3.9"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="31.848" BBK_DIFF="148.2" BBK_DIFF_Y="18.5"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="-66.102" BBK_DIFF="-1375.6" BBK_DIFF_Y="-28.6"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="5.182" BBK_DIFF="-71.7" BBK_DIFF_Y="241.9"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="18.282" BBK_DIFF="441.4" BBK_DIFF_Y="60.6"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="3.377" BBK_DIFF="374.6" BBK_DIFF_Y="147.6"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="-1.23" BBK_DIFF="-103.9" BBK_DIFF_Y="-150.7"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="31.158" BBK_DIFF="8931.3" BBK_DIFF_Y="1637.8"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="0.345" BBK_DIFF="101.1" BBK_DIFF_Y="101.1"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="-31.712" BBK_DIFF="-270.8" BBK_DIFF_Y="-109.6"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="18.57" BBK_DIFF="-1.4" BBK_DIFF_Y="-47.9"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="18.833" BBK_DIFF="256.9" BBK_DIFF_Y="149.2"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="-12.006" BBK_DIFF="-144.7" BBK_DIFF_Y="-1100.6"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="26.875" BBK_DIFF="152.3" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="-51.413" BBK_DIFF="-1308.2" BBK_DIFF_Y="46.1"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="-3.651" BBK_DIFF="-132.1" BBK_DIFF_Y="-107.2"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="11.381" BBK_DIFF="260.5" BBK_DIFF_Y="-90.0"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="-7.091" BBK_DIFF="-392.3" BBK_DIFF_Y="76.1"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="2.426" BBK_DIFF="35.3" BBK_DIFF_Y="-79.2"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="1.793" BBK_DIFF="105.8" BBK_DIFF_Y="114.0"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="-30.741" BBK_DIFF="-103.2" BBK_DIFF_Y="-317.3"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="-15.127" BBK_DIFF="-142.4" BBK_DIFF_Y="48.0"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="35.636" BBK_DIFF="193.2" BBK_DIFF_Y="-45.2"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="-38.24" BBK_DIFF="-3724.0" BBK_DIFF_Y="-489.4"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="-1.0" BBK_DIFF="-103.8" BBK_DIFF_Y="88.9"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="26.553" BBK_DIFF="127.8" BBK_DIFF_Y="60.3"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="-95.474" BBK_DIFF="-287.3" BBK_DIFF_Y="-123.1"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="50.977" BBK_DIFF="-55.3" BBK_DIFF_Y="1392.5"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="114.11" BBK_DIFF="484.0" BBK_DIFF_Y="2098.2"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="-29.713" BBK_DIFF="-354.7" BBK_DIFF_Y="-386.3"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="11.665" BBK_DIFF="191.0" BBK_DIFF_Y="135.1"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="-12.824" BBK_DIFF="-74.1" BBK_DIFF_Y="-23.0"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="-7.367" BBK_DIFF="74.7" BBK_DIFF_Y="-163.7"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="-29.076" BBK_DIFF="-144.7" BBK_DIFF_Y="-172.8"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="65.024" BBK_DIFF="1102.2" BBK_DIFF_Y="81.3"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="-6.488" BBK_DIFF="27.7" BBK_DIFF_Y="-1016.7"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="-8.978" BBK_DIFF="-154.2" BBK_DIFF_Y="52.4"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="16.568" BBK_DIFF="138.7" BBK_DIFF_Y="59.4"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="-42.793" BBK_DIFF="-985.0" BBK_DIFF_Y="-993.3"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="-3.944" BBK_DIFF="-176.0" BBK_DIFF_Y="69.5"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="5.191" BBK_DIFF="-50.0" BBK_DIFF_Y="152.4"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="10.379" BBK_DIFF="131.2" BBK_DIFF_Y="19.9"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="-33.222" BBK_DIFF="-218.6" BBK_DIFF_Y="-198.7"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="-10.428" BBK_DIFF="-190.2" BBK_DIFF_Y="-293.4"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="11.56" BBK_DIFF="208.5" BBK_DIFF_Y="126.0"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="-10.659" BBK_DIFF="-129.7" BBK_DIFF_Y="-10.5"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="35.865" BBK_DIFF="6273.0" BBK_DIFF_Y="-23.6"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="-0.581" BBK_DIFF="96.9" BBK_DIFF_Y="-101.8"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="-18.878" BBK_DIFF="-281.7" BBK_DIFF_Y="-250.4"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="10.391" BBK_DIFF="365.5" BBK_DIFF_Y="-72.9"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="-3.914" BBK_DIFF="69.8" BBK_DIFF_Y="45.8"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="-12.947" BBK_DIFF="-30.8" BBK_DIFF_Y="-150.8"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="-9.901" BBK_DIFF="-214.4" BBK_DIFF_Y="-182.1"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="8.653" BBK_DIFF="-74.3" BBK_DIFF_Y="-51.1"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="33.676" BBK_DIFF="524.6" BBK_DIFF_Y="326.8"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="5.392" BBK_DIFF="112.1" BBK_DIFF_Y="-24.1"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="-44.533" BBK_DIFF="-361.5" BBK_DIFF_Y="-70.4"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="-9.65" BBK_DIFF="-120.6" BBK_DIFF_Y="-4798.5"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="46.93" BBK_DIFF="48.3" BBK_DIFF_Y="1.4"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="31.649" BBK_DIFF="152.2" BBK_DIFF_Y="113.7"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="12.549" BBK_DIFF="-67.3" BBK_DIFF_Y="153.9"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="38.332" BBK_DIFF="630.3" BBK_DIFF_Y="-22.0"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="-7.228" BBK_DIFF="-128.4" BBK_DIFF_Y="86.9"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="25.465" BBK_DIFF="111.2" BBK_DIFF_Y="9.9"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="12.06" BBK_DIFF="-31.8" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="17.691" BBK_DIFF="124.2" BBK_DIFF_Y="-26.3"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="7.891" BBK_DIFF="11.1" BBK_DIFF_Y="98.1"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="7.1" BBK_DIFF="127.2" BBK_DIFF_Y="968.0"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="-26.136" BBK_DIFF="-13167.0" BBK_DIFF_Y="20.4"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="-0.197" BBK_DIFF="-100.4" BBK_DIFF_Y="96.0"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="46.302" BBK_DIFF="212.7" BBK_DIFF_Y="-16.7"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="14.807" BBK_DIFF="199.6" BBK_DIFF_Y="110.6"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="4.942" BBK_DIFF="-89.9" BBK_DIFF_Y="127.9"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="49.152" BBK_DIFF="189.3" BBK_DIFF_Y="-6.2"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="-55.031" BBK_DIFF="-337.5" BBK_DIFF_Y="-165.6"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="23.167" BBK_DIFF="63.9" BBK_DIFF_Y="58.2"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="14.135" BBK_DIFF="-41.1" BBK_DIFF_Y="24.3"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="24.011" BBK_DIFF="502.7" BBK_DIFF_Y="620.6"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="3.984" BBK_DIFF="587.0" BBK_DIFF_Y="-36.2"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="-0.818" BBK_DIFF="97.5" BBK_DIFF_Y="-108.6"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="-32.843" BBK_DIFF="-565.1" BBK_DIFF_Y="26.1"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="-4.938" BBK_DIFF="-108.9" BBK_DIFF_Y="87.0"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="55.618" BBK_DIFF="691.2" BBK_DIFF_Y="-35.2"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="7.03" BBK_DIFF="139.6" BBK_DIFF_Y="320.4"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="-17.732" BBK_DIFF="-133.8" BBK_DIFF_Y="-5177.4"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="52.423" BBK_DIFF="353.0" BBK_DIFF_Y="84.9"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="-20.718" BBK_DIFF="-241.5" BBK_DIFF_Y="39.1"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="14.646" BBK_DIFF="28.8" BBK_DIFF_Y="-40.8"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="11.369" BBK_DIFF="241.2" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="3.332" BBK_DIFF="-46.7" BBK_DIFF_Y="-59.6"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="6.248" BBK_DIFF="-34.0" BBK_DIFF_Y="-12.6"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="9.472" BBK_DIFF="121.3" BBK_DIFF_Y="24.5"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="-44.434" BBK_DIFF="-17.2" BBK_DIFF_Y="-846.4"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="-37.929" BBK_DIFF="-144.2" BBK_DIFF_Y="-99.0"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="85.874" BBK_DIFF="2792.0" BBK_DIFF_Y="565.5"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="-3.19" BBK_DIFF="-849.4" BBK_DIFF_Y="-108.7"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="-0.336" BBK_DIFF="-101.2" BBK_DIFF_Y="-102.4"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="28.357" BBK_DIFF="183.4" BBK_DIFF_Y="610.9"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="-33.995" BBK_DIFF="-237.5" BBK_DIFF_Y="-118.2"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="24.726" BBK_DIFF="109.8" BBK_DIFF_Y="-23.0"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="11.788" BBK_DIFF="43.1" BBK_DIFF_Y="3727.3"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="8.239" BBK_DIFF="15.3" BBK_DIFF_Y="-71.2"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="7.145" BBK_DIFF="-6.1" BBK_DIFF_Y="132.4"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="7.61" BBK_DIFF="262.1" BBK_DIFF_Y="189.0"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="-4.695" BBK_DIFF="75.4" BBK_DIFF_Y="72.9"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="-19.056" BBK_DIFF="-247.7" BBK_DIFF_Y="-1152.2"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="12.904" BBK_DIFF="-64.7" BBK_DIFF_Y="-13.3"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="36.545" BBK_DIFF="162.7" BBK_DIFF_Y="814.1"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="13.912" BBK_DIFF="248.8" BBK_DIFF_Y="3.1"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="3.989" BBK_DIFF="125.6" BBK_DIFF_Y="-72.8"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="-15.583" BBK_DIFF="-148.5" BBK_DIFF_Y="42.5"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="32.126" BBK_DIFF="10330.5" BBK_DIFF_Y="201.2"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="0.308" BBK_DIFF="-98.9" BBK_DIFF_Y="-89.5"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="28.645" BBK_DIFF="229.8" BBK_DIFF_Y="63.9"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="-22.074" BBK_DIFF="-158.1" BBK_DIFF_Y="-112.9"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="-8.554" BBK_DIFF="50.6" BBK_DIFF_Y="-271.7"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="-17.312" BBK_DIFF="-1055.9" BBK_DIFF_Y="22.4"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="1.811" BBK_DIFF="-87.8" BBK_DIFF_Y="-86.0"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="14.878" BBK_DIFF="272.1" BBK_DIFF_Y="233.1"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="3.998" BBK_DIFF="-70.4" BBK_DIFF_Y="-45.4"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="13.5" BBK_DIFF="-7.9" BBK_DIFF_Y="5233.1"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="14.66" BBK_DIFF="154.1" BBK_DIFF_Y="976.4"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="-27.113" BBK_DIFF="-354.2" BBK_DIFF_Y="-1365.2"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="10.665" BBK_DIFF="264.4" BBK_DIFF_Y="-59.5"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="2.927" BBK_DIFF="-83.2" BBK_DIFF_Y="-42.4"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="17.474" BBK_DIFF="268.5" BBK_DIFF_Y="3123.2"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="-10.37" BBK_DIFF="-308.2" BBK_DIFF_Y="-893.3"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="4.981" BBK_DIFF="122.3" BBK_DIFF_Y="207.9"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="-22.311" BBK_DIFF="-272.4" BBK_DIFF_Y="28.3"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="12.944" BBK_DIFF="189.8" BBK_DIFF_Y="90.6"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="4.466" BBK_DIFF="-39.0" BBK_DIFF_Y="-69.5"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="7.316" BBK_DIFF="2881.7" BBK_DIFF_Y="-83.1"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="-0.263" BBK_DIFF="-119.3" BBK_DIFF_Y="-101.0"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="1.362" BBK_DIFF="-36.4" BBK_DIFF_Y="-90.3"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="2.143" BBK_DIFF="-91.9" BBK_DIFF_Y="-90.7"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="26.337" BBK_DIFF="417.8" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="5.086" BBK_DIFF="979.9" BBK_DIFF_Y="-68.7"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="-0.578" BBK_DIFF="44.6" BBK_DIFF_Y="-105.1"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="-1.044" BBK_DIFF="77.4" BBK_DIFF_Y="-107.2"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="-4.618" BBK_DIFF="85.2" BBK_DIFF_Y="-219.3"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="-31.13" BBK_DIFF="-558.4" BBK_DIFF_Y="25.9"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="6.791" BBK_DIFF="-53.7" BBK_DIFF_Y="-45.4"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="14.663" BBK_DIFF="-66.1" BBK_DIFF_Y="-34.0"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="43.227" BBK_DIFF="70.9" BBK_DIFF_Y="-5.8"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="25.287" BBK_DIFF="79.8" BBK_DIFF_Y="37.2"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="14.065" BBK_DIFF="-38.9" BBK_DIFF_Y="-40.1"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="23.002" BBK_DIFF="-0.5" BBK_DIFF_Y="27.6"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="23.128" BBK_DIFF="42.3" BBK_DIFF_Y="-11.2"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="16.256" BBK_DIFF="42.8" BBK_DIFF_Y="-46.6"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="11.386" BBK_DIFF="-21.9" BBK_DIFF_Y="-58.8"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="14.575" BBK_DIFF="276.6" BBK_DIFF_Y="159.9"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="3.87" BBK_DIFF="109.2" BBK_DIFF_Y="-70.3"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="-42.034" BBK_DIFF="-437.7" BBK_DIFF_Y="-365.7"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="12.447" BBK_DIFF="-44.0" BBK_DIFF_Y="-62.3"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="22.212" BBK_DIFF="-51.6" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="45.894" BBK_DIFF="149.1" BBK_DIFF_Y="44.9"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="18.425" BBK_DIFF="-21.6" BBK_DIFF_Y="29.7"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="23.49" BBK_DIFF="30.3" BBK_DIFF_Y="-20.2"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="18.028" BBK_DIFF="-30.8" BBK_DIFF_Y="-22.4"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="26.056" BBK_DIFF="-14.4" BBK_DIFF_Y="-16.6"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="30.452" BBK_DIFF="10.3" BBK_DIFF_Y="43.7"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="27.605" BBK_DIFF="392.2" BBK_DIFF_Y="120.0"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="5.608" BBK_DIFF="-57.0" BBK_DIFF_Y="-59.1"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="13.033" BBK_DIFF="244.4" BBK_DIFF_Y="86.2"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="-9.026" BBK_DIFF="-127.3" BBK_DIFF_Y="-153.9"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="33.031" BBK_DIFF="51.7" BBK_DIFF_Y="108.2"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="21.775" BBK_DIFF="-31.3" BBK_DIFF_Y="-17.3"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="31.674" BBK_DIFF="123.0" BBK_DIFF_Y="4.3"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="14.206" BBK_DIFF="-51.7" BBK_DIFF_Y="-37.4"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="29.426" BBK_DIFF="26.7" BBK_DIFF_Y="128.7"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="45.433" BBK_DIFF="-25.7" BBK_DIFF_Y="59.9" BBK_EURO="23.23"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="61.108" BBK_DIFF="47.4" BBK_DIFF_Y="30.5" BBK_EURO="31.244"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="41.454" BBK_DIFF="68.9" BBK_DIFF_Y="-1.6" BBK_EURO="21.195"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="24.542" BBK_DIFF="-8.5" BBK_DIFF_Y="52.5" BBK_EURO="12.548"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="26.82" BBK_DIFF="95.9" BBK_DIFF_Y="0.1" BBK_EURO="13.713"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="13.688" BBK_DIFF="-58.2" BBK_DIFF_Y="-68.9" BBK_EURO="6.999"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="32.777" BBK_DIFF="5.6" BBK_DIFF_Y="27.8" BBK_EURO="16.759"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="31.033" BBK_DIFF="-39.8" BBK_DIFF_Y="28.9" BBK_EURO="15.867"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="51.508" BBK_DIFF="-13.2" BBK_DIFF_Y="112.4" BBK_EURO="26.336"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="59.37" BBK_DIFF="33.8" BBK_DIFF_Y="41.7" BBK_EURO="30.355"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="44.369" BBK_DIFF="76.3" BBK_DIFF_Y="-16.4" BBK_EURO="22.686"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="25.166" BBK_DIFF="-11.4" BBK_DIFF_Y="18.4" BBK_EURO="12.867"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="28.406" BBK_DIFF="-39.3" BBK_DIFF_Y="-50.0" BBK_EURO="14.524"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="46.809" BBK_DIFF="11.1" BBK_DIFF_Y="-18.8" BBK_EURO="23.933"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="42.131" BBK_DIFF="161.8" BBK_DIFF_Y="-23.1" BBK_EURO="21.541"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="16.091" BBK_DIFF="-40.0" BBK_DIFF_Y="-27.0" BBK_EURO="8.227"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="26.801" BBK_DIFF="-39.1" BBK_DIFF_Y="72.3" BBK_EURO="13.703"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="44.041" BBK_DIFF="71.7" BBK_DIFF_Y="176.5" BBK_EURO="22.518"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="25.654" BBK_DIFF="6.6" BBK_DIFF_Y="28.9" BBK_EURO="13.117"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="24.071" BBK_DIFF="-0.7" BBK_DIFF_Y="27.8" BBK_EURO="12.307"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="24.247" BBK_DIFF="-42.1" BBK_DIFF_Y="-39.1" BBK_EURO="12.397"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="41.892" BBK_DIFF="-21.1" BBK_DIFF_Y="22.6" BBK_EURO="21.419"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="53.062" BBK_DIFF="149.7" BBK_DIFF_Y="59.8" BBK_EURO="27.13"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="21.252" BBK_DIFF="-62.6" BBK_DIFF_Y="-18.3" BBK_EURO="10.866"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="56.758" BBK_DIFF="-1.5" BBK_DIFF_Y="27.4" BBK_EURO="29.02"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="57.616" BBK_DIFF="5.1" BBK_DIFF_Y="19.5" BBK_EURO="29.459"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="54.796" BBK_DIFF="148.7" BBK_DIFF_Y="22.3" BBK_EURO="28.017"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="22.035" BBK_DIFF="41.7" BBK_DIFF_Y="-42.1" BBK_EURO="11.266"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="15.551" BBK_DIFF="-2.4" BBK_DIFF_Y="-39.8" BBK_EURO="7.951"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="15.927" BBK_DIFF="-19.9" BBK_DIFF_Y="-19.7" BBK_EURO="8.143"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="19.896" BBK_DIFF="5.6" BBK_DIFF_Y="-33.3" BBK_EURO="10.173"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="18.837" BBK_DIFF="-52.7" BBK_DIFF_Y="-29.5" BBK_EURO="9.631"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="39.829" BBK_DIFF="16.6" BBK_DIFF_Y="114.9" BBK_EURO="20.364"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="34.159" BBK_DIFF="2.8" BBK_DIFF_Y="83.1" BBK_EURO="17.465"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="33.214" BBK_DIFF="27.6" BBK_DIFF_Y="12.3" BBK_EURO="16.982"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="26.025" BBK_DIFF="-41.6" BBK_DIFF_Y="297.1" BBK_EURO="13.306"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="44.547" BBK_DIFF="-7.6" BBK_DIFF_Y="2.6" BBK_EURO="22.777"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="48.203" BBK_DIFF="7.6" BBK_DIFF_Y="16.4" BBK_EURO="24.646"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="44.813" BBK_DIFF="17.8" BBK_DIFF_Y="51.3" BBK_EURO="22.913"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="38.044" BBK_DIFF="47.4" BBK_DIFF_Y="46.7" BBK_EURO="19.452"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="25.817" BBK_DIFF="30.2" BBK_DIFF_Y="44.3" BBK_EURO="13.2"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="19.823" BBK_DIFF="-33.6" BBK_DIFF_Y="-20.0" BBK_EURO="10.135"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="29.836" BBK_DIFF="11.6" BBK_DIFF_Y="11.2" BBK_EURO="15.255"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="26.734" BBK_DIFF="44.2" BBK_DIFF_Y="46.4" BBK_EURO="13.669"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="18.535" BBK_DIFF="-0.7" BBK_DIFF_Y="10.8" BBK_EURO="9.477"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="18.658" BBK_DIFF="-36.9" BBK_DIFF_Y="-61.1" BBK_EURO="9.54"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="29.564" BBK_DIFF="351.2" BBK_DIFF_Y="75.7" BBK_EURO="15.116"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="6.553" BBK_DIFF="-84.9" BBK_DIFF_Y="-28.4" BBK_EURO="3.35"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="43.4" BBK_DIFF="4.8" BBK_DIFF_Y="-42.9" BBK_EURO="22.19"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="41.406" BBK_DIFF="39.8" BBK_DIFF_Y="40.0" BBK_EURO="21.171"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="29.613" BBK_DIFF="14.2" BBK_DIFF_Y="-38.8" BBK_EURO="15.141"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="25.926" BBK_DIFF="44.9" BBK_DIFF_Y="-32.4" BBK_EURO="13.256"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="17.892" BBK_DIFF="-27.8" BBK_DIFF_Y="-9.7" BBK_EURO="9.148"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="24.782" BBK_DIFF="-7.6" BBK_DIFF_Y="10.1" BBK_EURO="12.671"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="26.825" BBK_DIFF="46.9" BBK_DIFF_Y="-1.6" BBK_EURO="13.715"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="18.266" BBK_DIFF="9.2" BBK_DIFF_Y="-26.0" BBK_EURO="9.339"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="16.732" BBK_DIFF="-65.1" BBK_DIFF_Y="15.8" BBK_EURO="8.555"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="48.005" BBK_DIFF="185.3" BBK_DIFF_Y="39.9" BBK_EURO="24.545"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="16.828" BBK_DIFF="83.9" BBK_DIFF_Y="-28.7" BBK_EURO="8.604"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="9.152" BBK_DIFF="-88.0" BBK_DIFF_Y="-28.3" BBK_EURO="4.679"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="76.009" BBK_DIFF="157.0" BBK_DIFF_Y="67.2" BBK_EURO="38.863"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="29.57" BBK_DIFF="-38.9" BBK_DIFF_Y="-22.1" BBK_EURO="15.119"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="48.385" BBK_DIFF="26.2" BBK_DIFF_Y="24.2" BBK_EURO="24.739"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="38.346" BBK_DIFF="93.5" BBK_DIFF_Y="202.6" BBK_EURO="19.606"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="19.821" BBK_DIFF="-11.9" BBK_DIFF_Y="18.3" BBK_EURO="10.134"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="22.507" BBK_DIFF="-17.5" BBK_DIFF_Y="54.6" BBK_EURO="11.508"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="27.266" BBK_DIFF="10.4" BBK_DIFF_Y="-39.6" BBK_EURO="13.941"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="24.697" BBK_DIFF="70.9" BBK_DIFF_Y="45.7" BBK_EURO="12.627"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="14.451" BBK_DIFF="-57.9" BBK_DIFF_Y="-56.8" BBK_EURO="7.389"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="34.325" BBK_DIFF="45.5" BBK_DIFF_Y="53.3" BBK_EURO="17.55"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="23.598" BBK_DIFF="84.9" BBK_DIFF_Y="5.9" BBK_EURO="12.065"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="12.76" BBK_DIFF="-71.9" BBK_DIFF_Y="-22.0" BBK_EURO="6.524"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="45.46" BBK_DIFF="19.7" BBK_DIFF_Y="-2.5" BBK_EURO="23.243"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="37.963" BBK_DIFF="-2.5" BBK_DIFF_Y="-4.4" BBK_EURO="19.41"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="38.943" BBK_DIFF="207.3" BBK_DIFF_Y="50.1" BBK_EURO="19.911"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="12.672" BBK_DIFF="-24.4" BBK_DIFF_Y="-43.2" BBK_EURO="6.479"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="16.755" BBK_DIFF="15.1" BBK_DIFF_Y="-16.6" BBK_EURO="8.567"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="14.557" BBK_DIFF="-67.7" BBK_DIFF_Y="-24.3" BBK_EURO="7.443"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="45.106" BBK_DIFF="166.1" BBK_DIFF_Y="32.0" BBK_EURO="23.062"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="16.949" BBK_DIFF="-49.3" BBK_DIFF_Y="-40.8" BBK_EURO="8.666"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="33.442" BBK_DIFF="49.4" BBK_DIFF_Y="83.3" BBK_EURO="17.099"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="22.386" BBK_DIFF="0.5" BBK_DIFF_Y="-28.5" BBK_EURO="11.446"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="22.275" BBK_DIFF="36.2" BBK_DIFF_Y="18.1" BBK_EURO="11.389"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="16.357" BBK_DIFF="-64.9" BBK_DIFF_Y="408.8" BBK_EURO="8.363"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="46.605" BBK_DIFF="17.4" BBK_DIFF_Y="-5.5" BBK_EURO="23.829"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="39.703" BBK_DIFF="53.1" BBK_DIFF_Y="95.7" BBK_EURO="20.3"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="25.94" BBK_DIFF="16.3" BBK_DIFF_Y="14.4" BBK_EURO="13.263"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="22.311" BBK_DIFF="11.0" BBK_DIFF_Y="-37.0" BBK_EURO="11.407"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="20.097" BBK_DIFF="4.5" BBK_DIFF_Y="-26.5" BBK_EURO="10.275"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="19.24" BBK_DIFF="-43.7" BBK_DIFF_Y="121.1" BBK_EURO="9.837"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="34.181" BBK_DIFF="19.5" BBK_DIFF_Y="132.9" BBK_EURO="17.476"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="28.615" BBK_DIFF="56.8" BBK_DIFF_Y="173.5" BBK_EURO="14.631"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="18.249" BBK_DIFF="-41.7" BBK_DIFF_Y="53.3" BBK_EURO="9.331"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="31.312" BBK_DIFF="66.0" BBK_DIFF_Y="58.1" BBK_EURO="16.01"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="18.857" BBK_DIFF="486.5" BBK_DIFF_Y="28.1" BBK_EURO="9.641"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="3.215" BBK_DIFF="-93.5" BBK_DIFF_Y="-70.7" BBK_EURO="1.644"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="49.331" BBK_DIFF="143.2" BBK_DIFF_Y="45.6" BBK_EURO="25.223"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="20.287" BBK_DIFF="-10.5" BBK_DIFF_Y="-6.0" BBK_EURO="10.373"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="22.672" BBK_DIFF="-36.0" BBK_DIFF_Y="183.5" BBK_EURO="11.592"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="35.417" BBK_DIFF="29.6" BBK_DIFF_Y="47.8" BBK_EURO="18.108"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="27.332" BBK_DIFF="214.1" BBK_DIFF_Y="567.6" BBK_EURO="13.975"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="8.701" BBK_DIFF="-40.7" BBK_DIFF_Y="81.1" BBK_EURO="4.449"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="14.678" BBK_DIFF="40.3" BBK_DIFF_Y="-23.5" BBK_EURO="7.505"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="10.463" BBK_DIFF="-12.1" BBK_DIFF_Y="50.4" BBK_EURO="5.35"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="11.901" BBK_DIFF="-39.9" BBK_DIFF_Y="35.9" BBK_EURO="6.085"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="19.81" BBK_DIFF="34.6" BBK_DIFF_Y="121.6" BBK_EURO="10.129"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="14.722" BBK_DIFF="34.0" BBK_DIFF_Y="31.8" BBK_EURO="7.527"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="10.989" BBK_DIFF="-67.6" BBK_DIFF_Y="918.4" BBK_EURO="5.619"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="33.881" BBK_DIFF="57.0" BBK_DIFF_Y="21.0" BBK_EURO="17.323"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="21.582" BBK_DIFF="169.8" BBK_DIFF_Y="56.9" BBK_EURO="11.035"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="7.998" BBK_DIFF="-66.6" BBK_DIFF_Y="-19.9" BBK_EURO="4.089"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="23.955" BBK_DIFF="485.1" BBK_DIFF_Y="45.3" BBK_EURO="12.248"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="4.094" BBK_DIFF="-14.8" BBK_DIFF_Y="-60.3" BBK_EURO="2.093"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="4.804" BBK_DIFF="-75.0" BBK_DIFF_Y="-35.7" BBK_EURO="2.456"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="19.188" BBK_DIFF="175.7" BBK_DIFF_Y="-26.0" BBK_EURO="9.811"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="6.959" BBK_DIFF="-20.5" BBK_DIFF_Y="-24.2" BBK_EURO="3.558"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="8.758" BBK_DIFF="-2.0" BBK_DIFF_Y="116.2" BBK_EURO="4.478"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="8.938" BBK_DIFF="-20.0" BBK_DIFF_Y="-31.7" BBK_EURO="4.57"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="11.171" BBK_DIFF="935.3" BBK_DIFF_Y="166.5" BBK_EURO="5.712"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="1.079" BBK_DIFF="-96.1" BBK_DIFF_Y="233.7" BBK_EURO="0.552"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="28.006" BBK_DIFF="103.6" BBK_DIFF_Y="45.5" BBK_EURO="14.319"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="13.756" BBK_DIFF="37.8" BBK_DIFF_Y="197.8" BBK_EURO="7.033"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="9.982" BBK_DIFF="-39.5" BBK_DIFF_Y="-46.0" BBK_EURO="5.104"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="16.486" BBK_DIFF="59.7" BBK_DIFF_Y="2.9" BBK_EURO="8.429"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="10.325" BBK_DIFF="38.2" BBK_DIFF_Y="-19.6" BBK_EURO="5.279"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="7.469" BBK_DIFF="-71.2" BBK_DIFF_Y="-27.5" BBK_EURO="3.819"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="25.945" BBK_DIFF="182.5" BBK_DIFF_Y="108.6" BBK_EURO="13.265"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="9.185" BBK_DIFF="126.7" BBK_DIFF_Y="61.1" BBK_EURO="4.696"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="4.051" BBK_DIFF="-69.0" BBK_DIFF_Y="1302.1" BBK_EURO="2.071"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="13.079" BBK_DIFF="212.0" BBK_DIFF_Y="129.5" BBK_EURO="6.687"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="4.192" BBK_DIFF="619.5" BBK_DIFF_Y="419100.0" BBK_EURO="2.143"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="-0.807" BBK_DIFF="-104.2" BBK_DIFF_Y="91.6" BBK_EURO="-0.413"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="19.253" BBK_DIFF="316.8" BBK_DIFF_Y="8.4" BBK_EURO="9.844"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="4.619" BBK_DIFF="-75.0" BBK_DIFF_Y="-59.8" BBK_EURO="2.362"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="18.472" BBK_DIFF="15.3" BBK_DIFF_Y="534.6" BBK_EURO="9.445"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="16.025" BBK_DIFF="24.8" BBK_DIFF_Y="28.6" BBK_EURO="8.193"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="12.84" BBK_DIFF="24.6" BBK_DIFF_Y="439.7" BBK_EURO="6.565"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="10.305" BBK_DIFF="-17.1" BBK_DIFF_Y="74.6" BBK_EURO="5.269"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="12.437" BBK_DIFF="118.1" BBK_DIFF_Y="-19.1" BBK_EURO="6.359"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="5.702" BBK_DIFF="1792.0" BBK_DIFF_Y="-36.5" BBK_EURO="2.915"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="-0.337" BBK_DIFF="-105.9" BBK_DIFF_Y="-104.8" BBK_EURO="-0.172"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="5.699" BBK_DIFF="569800.0" BBK_DIFF_Y="-43.6" BBK_EURO="2.914"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="0.001" BBK_DIFF="100.0" BBK_DIFF_Y="-100.0" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="-9.551" BBK_DIFF="-153.8" BBK_DIFF_Y="1.6" BBK_EURO="-4.883"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="17.756" BBK_DIFF="54.4" BBK_DIFF_Y="-21.6" BBK_EURO="9.078"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="11.501" BBK_DIFF="295.1" BBK_DIFF_Y="-33.9" BBK_EURO="5.88"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="2.911" BBK_DIFF="-76.6" BBK_DIFF_Y="-73.6" BBK_EURO="1.488"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="12.464" BBK_DIFF="423.9" BBK_DIFF_Y="10.6" BBK_EURO="6.373"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="2.379" BBK_DIFF="-59.7" BBK_DIFF_Y="-18.7" BBK_EURO="1.216"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="5.901" BBK_DIFF="-61.6" BBK_DIFF_Y="972.9" BBK_EURO="3.017"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="15.375" BBK_DIFF="71.3" BBK_DIFF_Y="-12.7" BBK_EURO="7.861"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="8.976" BBK_DIFF="27.2" BBK_DIFF_Y="5.4" BBK_EURO="4.589"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="7.056" BBK_DIFF="-30.1" BBK_DIFF_Y="305.1" BBK_EURO="3.608"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="10.1" BBK_DIFF="279.0" BBK_DIFF_Y="-18.3" BBK_EURO="5.164"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="2.665" BBK_DIFF="127.5" BBK_DIFF_Y="-80.9" BBK_EURO="1.363"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="-9.707" BBK_DIFF="-142.8" BBK_DIFF_Y="-53.3" BBK_EURO="-4.963"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="22.658" BBK_DIFF="30.2" BBK_DIFF_Y="-18.2" BBK_EURO="11.585"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="17.4" BBK_DIFF="57.6" BBK_DIFF_Y="37.1" BBK_EURO="8.896"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="11.039" BBK_DIFF="-2.1" BBK_DIFF_Y="24.0" BBK_EURO="5.644"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="11.272" BBK_DIFF="285.2" BBK_DIFF_Y="-44.7" BBK_EURO="5.763"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="2.926" BBK_DIFF="532.8" BBK_DIFF_Y="-68.4" BBK_EURO="1.496"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="-0.676" BBK_DIFF="-103.8" BBK_DIFF_Y="-116.4" BBK_EURO="-0.346"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="17.609" BBK_DIFF="106.8" BBK_DIFF_Y="7.2" BBK_EURO="9.003"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="8.517" BBK_DIFF="388.9" BBK_DIFF_Y="-3.1" BBK_EURO="4.355"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="1.742" BBK_DIFF="-85.9" BBK_DIFF_Y="-73.1" BBK_EURO="0.891"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="12.36" BBK_DIFF="-11.6" BBK_DIFF_Y="48.8" BBK_EURO="6.32"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="13.977" BBK_DIFF="320.7" BBK_DIFF_Y="174.0" BBK_EURO="7.146"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="-6.332" BBK_DIFF="-122.9" BBK_DIFF_Y="54.1" BBK_EURO="-3.238"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="27.702" BBK_DIFF="118.3" BBK_DIFF_Y="-15.6" BBK_EURO="14.164"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="12.687" BBK_DIFF="42.6" BBK_DIFF_Y="12.1" BBK_EURO="6.487"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="8.9" BBK_DIFF="-56.4" BBK_DIFF_Y="-23.9" BBK_EURO="4.55"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="20.39" BBK_DIFF="120.4" BBK_DIFF_Y="28.2" BBK_EURO="10.425"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="9.253" BBK_DIFF="124.9" BBK_DIFF_Y="21.4" BBK_EURO="4.731"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="4.115" BBK_DIFF="-75.0" BBK_DIFF_Y="81.8" BBK_EURO="2.104"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="16.431" BBK_DIFF="86.9" BBK_DIFF_Y="-22.7" BBK_EURO="8.401"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="8.789" BBK_DIFF="35.9" BBK_DIFF_Y="18.0" BBK_EURO="4.494"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="6.465" BBK_DIFF="-22.2" BBK_DIFF_Y="1.5" BBK_EURO="3.306"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="8.305" BBK_DIFF="62.8" BBK_DIFF_Y="28.6" BBK_EURO="4.246"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="5.102" BBK_DIFF="137.0" BBK_DIFF_Y="20.0" BBK_EURO="2.609"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="-13.794" BBK_DIFF="-142.0" BBK_DIFF_Y="-25.8" BBK_EURO="-7.053"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="32.813" BBK_DIFF="190.0" BBK_DIFF_Y="13.4" BBK_EURO="16.777"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="11.314" BBK_DIFF="-3.2" BBK_DIFF_Y="62.9" BBK_EURO="5.785"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="11.689" BBK_DIFF="-26.5" BBK_DIFF_Y="-12.3" BBK_EURO="5.976"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="15.907" BBK_DIFF="108.6" BBK_DIFF_Y="38.3" BBK_EURO="8.133"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="7.624" BBK_DIFF="236.7" BBK_DIFF_Y="22.9" BBK_EURO="3.898"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="2.264" BBK_DIFF="-89.3" BBK_DIFF_Y="-68.8" BBK_EURO="1.158"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="21.245" BBK_DIFF="185.3" BBK_DIFF_Y="65.0" BBK_EURO="10.862"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="7.446" BBK_DIFF="16.9" BBK_DIFF_Y="103.5" BBK_EURO="3.807"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="6.371" BBK_DIFF="-1.3" BBK_DIFF_Y="-12.1" BBK_EURO="3.257"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="6.457" BBK_DIFF="51.9" BBK_DIFF_Y="-35.7" BBK_EURO="3.301"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="4.25" BBK_DIFF="138.8" BBK_DIFF_Y="245.2" BBK_EURO="2.173"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="-10.964" BBK_DIFF="-137.9" BBK_DIFF_Y="-1279.1" BBK_EURO="-5.606"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="28.935" BBK_DIFF="316.5" BBK_DIFF_Y="14.0" BBK_EURO="14.794"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="6.947" BBK_DIFF="-47.9" BBK_DIFF_Y="-39.6" BBK_EURO="3.552"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="13.325" BBK_DIFF="15.8" BBK_DIFF_Y="8.9" BBK_EURO="6.813"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="11.504" BBK_DIFF="85.5" BBK_DIFF_Y="-27.5" BBK_EURO="5.882"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="6.202" BBK_DIFF="-14.7" BBK_DIFF_Y="-36.5" BBK_EURO="3.171"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="7.267" BBK_DIFF="-43.6" BBK_DIFF_Y="12.2" BBK_EURO="3.716"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="12.878" BBK_DIFF="252.0" BBK_DIFF_Y="-40.3" BBK_EURO="6.584"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="3.659" BBK_DIFF="-49.5" BBK_DIFF_Y="-27.8" BBK_EURO="1.871"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="7.251" BBK_DIFF="-27.8" BBK_DIFF_Y="-32.2" BBK_EURO="3.707"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="10.036" BBK_DIFF="715.3" BBK_DIFF_Y="1.1" BBK_EURO="5.131"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="1.231" BBK_DIFF="254.8" BBK_DIFF_Y="-90.1" BBK_EURO="0.629"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="-0.795" BBK_DIFF="-103.1" BBK_DIFF_Y="74.5" BBK_EURO="-0.406"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="25.375" BBK_DIFF="120.7" BBK_DIFF_Y="1.0" BBK_EURO="12.974"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="11.495" BBK_DIFF="-6.0" BBK_DIFF_Y="-48.1" BBK_EURO="5.877"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="12.235" BBK_DIFF="-22.9" BBK_DIFF_Y="-6.1" BBK_EURO="6.256"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="15.867" BBK_DIFF="62.5" BBK_DIFF_Y="30.8" BBK_EURO="8.113"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="9.763" BBK_DIFF="50.7" BBK_DIFF_Y="169.8" BBK_EURO="4.992"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="6.478" BBK_DIFF="-70.0" BBK_DIFF_Y="59.4" BBK_EURO="3.312"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="21.588" BBK_DIFF="326.0" BBK_DIFF_Y="37.3" BBK_EURO="11.038"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="5.068" BBK_DIFF="-52.6" BBK_DIFF_Y="-52.9" BBK_EURO="2.591"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="10.695" BBK_DIFF="7.7" BBK_DIFF_Y="-17.4" BBK_EURO="5.468"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="9.927" BBK_DIFF="-20.6" BBK_DIFF_Y="-6.0" BBK_EURO="5.076"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="12.496" BBK_DIFF="500.4" BBK_DIFF_Y="18.9" BBK_EURO="6.389"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="-3.121" BBK_DIFF="-112.4" BBK_DIFF_Y="60.7" BBK_EURO="-1.596"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="25.131" BBK_DIFF="13.4" BBK_DIFF_Y="-11.6" BBK_EURO="12.849"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="22.153" BBK_DIFF="70.0" BBK_DIFF_Y="4.5" BBK_EURO="11.327"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="13.035" BBK_DIFF="7.4" BBK_DIFF_Y="52.2" BBK_EURO="6.665"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="12.132" BBK_DIFF="235.2" BBK_DIFF_Y="-9.7" BBK_EURO="6.203"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="3.619" BBK_DIFF="-10.9" BBK_DIFF_Y="-57.2" BBK_EURO="1.85"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="4.063" BBK_DIFF="-74.2" BBK_DIFF_Y="-33.1" BBK_EURO="2.077"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="15.724" BBK_DIFF="46.1" BBK_DIFF_Y="-20.8" BBK_EURO="8.04"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="10.763" BBK_DIFF="-16.9" BBK_DIFF_Y="-23.6" BBK_EURO="5.503"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="12.95" BBK_DIFF="22.6" BBK_DIFF_Y="31.9" BBK_EURO="6.621"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="10.561" BBK_DIFF="0.5" BBK_DIFF_Y="-35.2" BBK_EURO="5.4"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="10.511" BBK_DIFF="232.4" BBK_DIFF_Y="-18.6" BBK_EURO="5.374"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="-7.936" BBK_DIFF="-127.9" BBK_DIFF_Y="10.8" BBK_EURO="-4.058"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="28.444" BBK_DIFF="34.2" BBK_DIFF_Y="8.1" BBK_EURO="14.543"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="21.2" BBK_DIFF="147.5" BBK_DIFF_Y="15.2" BBK_EURO="10.839"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="8.564" BBK_DIFF="-36.3" BBK_DIFF_Y="5.3" BBK_EURO="4.379"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="13.437" BBK_DIFF="58.9" BBK_DIFF_Y="-23.0" BBK_EURO="6.87"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="8.458" BBK_DIFF="39.4" BBK_DIFF_Y="-32.1" BBK_EURO="4.325"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="6.069" BBK_DIFF="-69.4" BBK_DIFF_Y="-10.4" BBK_EURO="3.103"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="19.86" BBK_DIFF="41.0" BBK_DIFF_Y="23.9" BBK_EURO="10.154"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="14.087" BBK_DIFF="43.5" BBK_DIFF_Y="36.8" BBK_EURO="7.203"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="9.818" BBK_DIFF="-39.8" BBK_DIFF_Y="20.0" BBK_EURO="5.02"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="16.309" BBK_DIFF="26.3" BBK_DIFF_Y="65.0" BBK_EURO="8.339"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="12.909" BBK_DIFF="245.1" BBK_DIFF_Y="126.6" BBK_EURO="6.6"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="-8.897" BBK_DIFF="-133.8" BBK_DIFF_Y="-49.9" BBK_EURO="-4.549"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="26.319" BBK_DIFF="43.0" BBK_DIFF_Y="39.5" BBK_EURO="13.457"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="18.404" BBK_DIFF="126.3" BBK_DIFF_Y="16.8" BBK_EURO="9.41"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="8.134" BBK_DIFF="-53.4" BBK_DIFF_Y="-24.6" BBK_EURO="4.159"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="17.444" BBK_DIFF="40.1" BBK_DIFF_Y="62.2" BBK_EURO="8.919"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="12.454" BBK_DIFF="83.9" BBK_DIFF_Y="115.0" BBK_EURO="6.368"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="6.772" BBK_DIFF="-57.8" BBK_DIFF_Y="22.0" BBK_EURO="3.462"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="16.035" BBK_DIFF="55.8" BBK_DIFF_Y="13.6" BBK_EURO="8.199"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="10.294" BBK_DIFF="25.8" BBK_DIFF_Y="178.6" BBK_EURO="5.263"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="8.183" BBK_DIFF="-17.2" BBK_DIFF_Y="-4.8" BBK_EURO="4.184"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="9.882" BBK_DIFF="73.4" BBK_DIFF_Y="8.9" BBK_EURO="5.053"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="5.698" BBK_DIFF="196.0" BBK_DIFF_Y="13.5" BBK_EURO="2.913"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="-5.935" BBK_DIFF="-131.5" BBK_DIFF_Y="-49.7" BBK_EURO="-3.035"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="18.862" BBK_DIFF="19.7" BBK_DIFF_Y="22.9" BBK_EURO="9.644"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="15.753" BBK_DIFF="46.1" BBK_DIFF_Y="13.5" BBK_EURO="8.054"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="10.784" BBK_DIFF="0.3" BBK_DIFF_Y="50.7" BBK_EURO="5.514"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="10.752" BBK_DIFF="85.6" BBK_DIFF_Y="18.4" BBK_EURO="5.497"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="5.793" BBK_DIFF="4.4" BBK_DIFF_Y="-42.7" BBK_EURO="2.962"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="5.55" BBK_DIFF="-60.7" BBK_DIFF_Y="-27.3" BBK_EURO="2.838"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="14.116" BBK_DIFF="282.0" BBK_DIFF_Y="8.1" BBK_EURO="7.217"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="3.695" BBK_DIFF="-57.0" BBK_DIFF_Y="-52.1" BBK_EURO="1.889"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="8.598" BBK_DIFF="-5.3" BBK_DIFF_Y="26.5" BBK_EURO="4.396"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="9.078" BBK_DIFF="80.9" BBK_DIFF_Y="12.3" BBK_EURO="4.642"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="5.019" BBK_DIFF="226.6" BBK_DIFF_Y="-14.1" BBK_EURO="2.566"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="-3.964" BBK_DIFF="-125.8" BBK_DIFF_Y="-386.4" BBK_EURO="-2.027"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="15.346" BBK_DIFF="10.6" BBK_DIFF_Y="-7.4" BBK_EURO="7.846"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="13.874" BBK_DIFF="93.9" BBK_DIFF_Y="-4.3" BBK_EURO="7.094"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="7.157" BBK_DIFF="-21.2" BBK_DIFF_Y="-41.7" BBK_EURO="3.659"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="9.083" BBK_DIFF="-10.1" BBK_DIFF_Y="11.9" BBK_EURO="4.644"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="10.106" BBK_DIFF="32.3" BBK_DIFF_Y="-6.7" BBK_EURO="5.167"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="7.639" BBK_DIFF="-41.5" BBK_DIFF_Y="6260.5" BBK_EURO="3.906"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="13.06" BBK_DIFF="69.4" BBK_DIFF_Y="38.2" BBK_EURO="6.677"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="7.709" BBK_DIFF="13.4" BBK_DIFF_Y="2.6" BBK_EURO="3.942"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="6.799" BBK_DIFF="-15.9" BBK_DIFF_Y="180.6" BBK_EURO="3.476"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="8.085" BBK_DIFF="38.3" BBK_DIFF_Y="27.0" BBK_EURO="4.134"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="5.845" BBK_DIFF="817.2" BBK_DIFF_Y="366.5" BBK_EURO="2.989"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="-0.815" BBK_DIFF="-104.9" BBK_DIFF_Y="75.6" BBK_EURO="-0.417"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="16.565" BBK_DIFF="14.3" BBK_DIFF_Y="42.4" BBK_EURO="8.47"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="14.496" BBK_DIFF="18.1" BBK_DIFF_Y="79.3" BBK_EURO="7.412"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="12.273" BBK_DIFF="51.2" BBK_DIFF_Y="404.0" BBK_EURO="6.275"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="8.118" BBK_DIFF="-25.0" BBK_DIFF_Y="5.7" BBK_EURO="4.151"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="10.83" BBK_DIFF="8833.9" BBK_DIFF_Y="92.6" BBK_EURO="5.537"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="-0.124" BBK_DIFF="-101.3" BBK_DIFF_Y="-105.0" BBK_EURO="-0.063"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="9.448" BBK_DIFF="25.7" BBK_DIFF_Y="-17.5" BBK_EURO="4.831"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="7.514" BBK_DIFF="210.1" BBK_DIFF_Y="38.3" BBK_EURO="3.842"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="2.423" BBK_DIFF="-61.9" BBK_DIFF_Y="8.1" BBK_EURO="1.239"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="6.366" BBK_DIFF="408.1" BBK_DIFF_Y="41.8" BBK_EURO="3.255"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="1.253" BBK_DIFF="137.5" BBK_DIFF_Y="-66.2" BBK_EURO="0.641"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="-3.344" BBK_DIFF="-128.7" BBK_DIFF_Y="-1196.1" BBK_EURO="-1.71"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="11.632" BBK_DIFF="43.9" BBK_DIFF_Y="32.2" BBK_EURO="5.947"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="8.083" BBK_DIFF="232.0" BBK_DIFF_Y="15.1" BBK_EURO="4.133"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="2.435" BBK_DIFF="-68.3" BBK_DIFF_Y="-2.1" BBK_EURO="1.245"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="7.677" BBK_DIFF="36.5" BBK_DIFF_Y="-5.1" BBK_EURO="3.925"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="5.623" BBK_DIFF="126.0" BBK_DIFF_Y="19.8" BBK_EURO="2.875"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="2.488" BBK_DIFF="-78.3" BBK_DIFF_Y="1455.0" BBK_EURO="1.272"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="11.452" BBK_DIFF="110.8" BBK_DIFF_Y="26.8" BBK_EURO="5.855"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="5.433" BBK_DIFF="142.4" BBK_DIFF_Y="36.9" BBK_EURO="2.778"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="2.241" BBK_DIFF="-50.1" BBK_DIFF_Y="-32.4" BBK_EURO="1.146"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="4.491" BBK_DIFF="21.3" BBK_DIFF_Y="-39.5" BBK_EURO="2.296"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="3.702" BBK_DIFF="1534.9" BBK_DIFF_Y="-36.5" BBK_EURO="1.893"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="-0.258" BBK_DIFF="-102.9" BBK_DIFF_Y="-118.6" BBK_EURO="-0.132"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="8.796" BBK_DIFF="25.2" BBK_DIFF_Y="-46.2" BBK_EURO="4.497"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="7.025" BBK_DIFF="182.6" BBK_DIFF_Y="-25.3" BBK_EURO="3.592"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="2.486" BBK_DIFF="-69.3" BBK_DIFF_Y="-57.7" BBK_EURO="1.271"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="8.092" BBK_DIFF="72.4" BBK_DIFF_Y="-20.3" BBK_EURO="4.137"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="4.693" BBK_DIFF="2833.1" BBK_DIFF_Y="10.0" BBK_EURO="2.399"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="0.16" BBK_DIFF="-98.2" BBK_DIFF_Y="-92.8" BBK_EURO="0.082"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="9.031" BBK_DIFF="127.5" BBK_DIFF_Y="-3.4" BBK_EURO="4.617"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="3.969" BBK_DIFF="19.7" BBK_DIFF_Y="-43.2" BBK_EURO="2.029"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="3.317" BBK_DIFF="-55.3" BBK_DIFF_Y="-51.8" BBK_EURO="1.696"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="7.418" BBK_DIFF="27.2" BBK_DIFF_Y="-11.2" BBK_EURO="3.793"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="5.83" BBK_DIFF="320.3" BBK_DIFF_Y="8.0" BBK_EURO="2.981"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="1.387" BBK_DIFF="-91.5" BBK_DIFF_Y="298.6" BBK_EURO="0.709"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="16.335" BBK_DIFF="73.8" BBK_DIFF_Y="18.9" BBK_EURO="8.352"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="9.401" BBK_DIFF="60.0" BBK_DIFF_Y="47.7" BBK_EURO="4.807"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="5.876" BBK_DIFF="-42.1" BBK_DIFF_Y="-10.8" BBK_EURO="3.004"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="10.153" BBK_DIFF="137.9" BBK_DIFF_Y="33.6" BBK_EURO="5.191"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="4.267" BBK_DIFF="92.1" BBK_DIFF_Y="-33.6" BBK_EURO="2.182"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="2.221" BBK_DIFF="-76.3" BBK_DIFF_Y="-49.2" BBK_EURO="1.136"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="9.353" BBK_DIFF="33.8" BBK_DIFF_Y="9.3" BBK_EURO="4.782"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="6.992" BBK_DIFF="1.6" BBK_DIFF_Y="74.8" BBK_EURO="3.575"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="6.885" BBK_DIFF="-17.6" BBK_DIFF_Y="114.2" BBK_EURO="3.52"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="8.351" BBK_DIFF="54.6" BBK_DIFF_Y="113.5" BBK_EURO="4.27"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="5.4" BBK_DIFF="1451.7" BBK_DIFF_Y="41.4" BBK_EURO="2.761"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="0.348" BBK_DIFF="-97.5" BBK_DIFF_Y="216.4" BBK_EURO="0.178"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="13.735" BBK_DIFF="115.9" BBK_DIFF_Y="24.6" BBK_EURO="7.023"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="6.363" BBK_DIFF="-3.4" BBK_DIFF_Y="15.8" BBK_EURO="3.253"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="6.584" BBK_DIFF="-13.4" BBK_DIFF_Y="185.5" BBK_EURO="3.366"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="7.6" BBK_DIFF="18.2" BBK_DIFF_Y="104.4" BBK_EURO="3.886"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="6.428" BBK_DIFF="47.1" BBK_DIFF_Y="117.6" BBK_EURO="3.287"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="4.369" BBK_DIFF="-48.9" BBK_DIFF_Y="36.2" BBK_EURO="2.234"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="8.557" BBK_DIFF="113.9" BBK_DIFF_Y="38.1" BBK_EURO="4.375"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="4.001" BBK_DIFF="24.5" BBK_DIFF_Y="-9.4" BBK_EURO="2.046"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="3.214" BBK_DIFF="-17.8" BBK_DIFF_Y="11.3" BBK_EURO="1.643"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="3.911" BBK_DIFF="2.4" BBK_DIFF_Y="25.3" BBK_EURO="2.0"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="3.82" BBK_DIFF="3372.7" BBK_DIFF_Y="7.8" BBK_EURO="1.953"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="0.11" BBK_DIFF="-99.0" BBK_DIFF_Y="-96.1" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="11.022" BBK_DIFF="100.7" BBK_DIFF_Y="-4.8" BBK_EURO="5.635"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="5.493" BBK_DIFF="138.2" BBK_DIFF_Y="-45.7" BBK_EURO="2.809"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="2.306" BBK_DIFF="-38.0" BBK_DIFF_Y="-55.6" BBK_EURO="1.179"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="3.718" BBK_DIFF="25.9" BBK_DIFF_Y="-17.8" BBK_EURO="1.901"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="2.954" BBK_DIFF="-7.9" BBK_DIFF_Y="-51.2" BBK_EURO="1.51"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="3.207" BBK_DIFF="-48.2" BBK_DIFF_Y="116.0" BBK_EURO="1.64"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="6.195" BBK_DIFF="40.3" BBK_DIFF_Y="2.4" BBK_EURO="3.167"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="4.417" BBK_DIFF="53.0" BBK_DIFF_Y="199.3" BBK_EURO="2.258"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="2.887" BBK_DIFF="-7.5" BBK_DIFF_Y="-26.1" BBK_EURO="1.476"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="3.121" BBK_DIFF="-12.0" BBK_DIFF_Y="-26.7" BBK_EURO="1.596"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="3.545" BBK_DIFF="25.4" BBK_DIFF_Y="-48.1" BBK_EURO="1.813"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="2.828" BBK_DIFF="-75.6" BBK_DIFF_Y="55.0" BBK_EURO="1.446"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="11.583" BBK_DIFF="14.4" BBK_DIFF_Y="130.3" BBK_EURO="5.922"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="10.123" BBK_DIFF="94.9" BBK_DIFF_Y="197.0" BBK_EURO="5.176"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="5.193" BBK_DIFF="14.8" BBK_DIFF_Y="16.0" BBK_EURO="2.655"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="4.522" BBK_DIFF="-25.3" BBK_DIFF_Y="-16.6" BBK_EURO="2.312"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="6.057" BBK_DIFF="307.9" BBK_DIFF_Y="13.4" BBK_EURO="3.097"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="1.485" BBK_DIFF="-75.5" BBK_DIFF_Y="46.6" BBK_EURO="0.759"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="6.051" BBK_DIFF="310.0" BBK_DIFF_Y="-5.2" BBK_EURO="3.094"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="1.476" BBK_DIFF="-62.2" BBK_DIFF_Y="-68.0" BBK_EURO="0.755"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="3.904" BBK_DIFF="-8.3" BBK_DIFF_Y="77.5" BBK_EURO="1.996"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="4.258" BBK_DIFF="-37.7" BBK_DIFF_Y="49.8" BBK_EURO="2.177"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="6.832" BBK_DIFF="274.6" BBK_DIFF_Y="86.6" BBK_EURO="3.493"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="1.824" BBK_DIFF="-63.7" BBK_DIFF_Y="-29.2" BBK_EURO="0.933"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="5.029" BBK_DIFF="47.6" BBK_DIFF_Y="-34.2" BBK_EURO="2.571"/>
      <bbk:Obs TIME_PERIOD="1968-11" OBS_VALUE="3.408" BBK_DIFF="-23.9" BBK_DIFF_Y="-26.5" BBK_EURO="1.742"/>
      <bbk:Obs TIME_PERIOD="1968-10" OBS_VALUE="4.478" BBK_DIFF="-17.5" BBK_DIFF_Y="242.9" BBK_EURO="2.29"/>
      <bbk:Obs TIME_PERIOD="1968-09" OBS_VALUE="5.425" BBK_DIFF="1.6" BBK_DIFF_Y="61.3" BBK_EURO="2.774"/>
      <bbk:Obs TIME_PERIOD="1968-08" OBS_VALUE="5.342" BBK_DIFF="427.3" BBK_DIFF_Y="42.0" BBK_EURO="2.731"/>
      <bbk:Obs TIME_PERIOD="1968-07" OBS_VALUE="1.013" BBK_DIFF="-84.1" BBK_DIFF_Y="-38.3" BBK_EURO="0.518"/>
      <bbk:Obs TIME_PERIOD="1968-06" OBS_VALUE="6.381" BBK_DIFF="38.4" BBK_DIFF_Y="107.4" BBK_EURO="3.263"/>
      <bbk:Obs TIME_PERIOD="1968-05" OBS_VALUE="4.612" BBK_DIFF="109.7" BBK_DIFF_Y="98.6" BBK_EURO="2.358"/>
      <bbk:Obs TIME_PERIOD="1968-04" OBS_VALUE="2.199" BBK_DIFF="-22.7" BBK_DIFF_Y="-16.5" BBK_EURO="1.124"/>
      <bbk:Obs TIME_PERIOD="1968-03" OBS_VALUE="2.843" BBK_DIFF="-22.3" BBK_DIFF_Y="86.3" BBK_EURO="1.454"/>
      <bbk:Obs TIME_PERIOD="1968-02" OBS_VALUE="3.661" BBK_DIFF="42.0" BBK_DIFF_Y="36.5" BBK_EURO="1.872"/>
      <bbk:Obs TIME_PERIOD="1968-01" OBS_VALUE="2.578" BBK_DIFF="-66.3" BBK_DIFF_Y="155.0" BBK_EURO="1.318"/>
      <bbk:Obs TIME_PERIOD="1967-12" OBS_VALUE="7.644" BBK_DIFF="64.8" BBK_DIFF_Y="150.2" BBK_EURO="3.908"/>
      <bbk:Obs TIME_PERIOD="1967-11" OBS_VALUE="4.639" BBK_DIFF="255.2" BBK_DIFF_Y="73.9" BBK_EURO="2.372"/>
      <bbk:Obs TIME_PERIOD="1967-10" OBS_VALUE="1.306" BBK_DIFF="-61.2" BBK_DIFF_Y="-2.2" BBK_EURO="0.668"/>
      <bbk:Obs TIME_PERIOD="1967-09" OBS_VALUE="3.364" BBK_DIFF="-10.6" BBK_DIFF_Y="-7.7" BBK_EURO="1.72"/>
      <bbk:Obs TIME_PERIOD="1967-08" OBS_VALUE="3.761" BBK_DIFF="129.0" BBK_DIFF_Y="146.3" BBK_EURO="1.923"/>
      <bbk:Obs TIME_PERIOD="1967-07" OBS_VALUE="1.642" BBK_DIFF="-46.6" BBK_DIFF_Y="93.2" BBK_EURO="0.84"/>
      <bbk:Obs TIME_PERIOD="1967-06" OBS_VALUE="3.077" BBK_DIFF="32.5" BBK_DIFF_Y="-20.7" BBK_EURO="1.573"/>
      <bbk:Obs TIME_PERIOD="1967-05" OBS_VALUE="2.322" BBK_DIFF="-11.9" BBK_DIFF_Y="23.6" BBK_EURO="1.187"/>
      <bbk:Obs TIME_PERIOD="1967-04" OBS_VALUE="2.635" BBK_DIFF="72.7" BBK_DIFF_Y="-0.8" BBK_EURO="1.347"/>
      <bbk:Obs TIME_PERIOD="1967-03" OBS_VALUE="1.526" BBK_DIFF="-43.1" BBK_DIFF_Y="-58.6" BBK_EURO="0.78"/>
      <bbk:Obs TIME_PERIOD="1967-02" OBS_VALUE="2.683" BBK_DIFF="165.4" BBK_DIFF_Y="18.4" BBK_EURO="1.372"/>
      <bbk:Obs TIME_PERIOD="1967-01" OBS_VALUE="1.011" BBK_DIFF="-66.9" BBK_DIFF_Y="-20.1" BBK_EURO="0.517"/>
      <bbk:Obs TIME_PERIOD="1966-12" OBS_VALUE="3.055" BBK_DIFF="14.5" BBK_DIFF_Y="-39.6" BBK_EURO="1.562"/>
      <bbk:Obs TIME_PERIOD="1966-11" OBS_VALUE="2.668" BBK_DIFF="99.9" BBK_DIFF_Y="-5.0" BBK_EURO="1.364"/>
      <bbk:Obs TIME_PERIOD="1966-10" OBS_VALUE="1.335" BBK_DIFF="-63.4" BBK_DIFF_Y="-45.2" BBK_EURO="0.683"/>
      <bbk:Obs TIME_PERIOD="1966-09" OBS_VALUE="3.643" BBK_DIFF="138.6" BBK_DIFF_Y="-0.6" BBK_EURO="1.863"/>
      <bbk:Obs TIME_PERIOD="1966-08" OBS_VALUE="1.527" BBK_DIFF="79.6" BBK_DIFF_Y="-23.9" BBK_EURO="0.781"/>
      <bbk:Obs TIME_PERIOD="1966-07" OBS_VALUE="0.85" BBK_DIFF="-78.1" BBK_DIFF_Y="-46.8" BBK_EURO="0.435"/>
      <bbk:Obs TIME_PERIOD="1966-06" OBS_VALUE="3.878" BBK_DIFF="106.4" BBK_DIFF_Y="-4.0" BBK_EURO="1.983"/>
      <bbk:Obs TIME_PERIOD="1966-05" OBS_VALUE="1.879" BBK_DIFF="-29.3" BBK_DIFF_Y="-55.1" BBK_EURO="0.961"/>
      <bbk:Obs TIME_PERIOD="1966-04" OBS_VALUE="2.656" BBK_DIFF="-28.0" BBK_DIFF_Y="38.9" BBK_EURO="1.358"/>
      <bbk:Obs TIME_PERIOD="1966-03" OBS_VALUE="3.687" BBK_DIFF="62.7" BBK_DIFF_Y="15.2" BBK_EURO="1.885"/>
      <bbk:Obs TIME_PERIOD="1966-02" OBS_VALUE="2.266" BBK_DIFF="79.0" BBK_DIFF_Y="8.9" BBK_EURO="1.159"/>
      <bbk:Obs TIME_PERIOD="1966-01" OBS_VALUE="1.266" BBK_DIFF="-75.0" BBK_DIFF_Y="-59.6" BBK_EURO="0.647"/>
      <bbk:Obs TIME_PERIOD="1965-12" OBS_VALUE="5.058" BBK_DIFF="80.1" BBK_DIFF_Y="20.7" BBK_EURO="2.586"/>
      <bbk:Obs TIME_PERIOD="1965-11" OBS_VALUE="2.808" BBK_DIFF="15.2" BBK_DIFF_Y="-11.1" BBK_EURO="1.436"/>
      <bbk:Obs TIME_PERIOD="1965-10" OBS_VALUE="2.438" BBK_DIFF="-33.5" BBK_DIFF_Y="0.5" BBK_EURO="1.247"/>
      <bbk:Obs TIME_PERIOD="1965-09" OBS_VALUE="3.665" BBK_DIFF="82.6" BBK_DIFF_Y="-4.1" BBK_EURO="1.874"/>
      <bbk:Obs TIME_PERIOD="1965-08" OBS_VALUE="2.007" BBK_DIFF="25.5" BBK_DIFF_Y="0.8" BBK_EURO="1.026"/>
      <bbk:Obs TIME_PERIOD="1965-07" OBS_VALUE="1.599" BBK_DIFF="-60.4" BBK_DIFF_Y="-19.0" BBK_EURO="0.818"/>
      <bbk:Obs TIME_PERIOD="1965-06" OBS_VALUE="4.038" BBK_DIFF="-3.6" BBK_DIFF_Y="21.0" BBK_EURO="2.065"/>
      <bbk:Obs TIME_PERIOD="1965-05" OBS_VALUE="4.189" BBK_DIFF="119.1" BBK_DIFF_Y="40.4" BBK_EURO="2.142"/>
      <bbk:Obs TIME_PERIOD="1965-04" OBS_VALUE="1.912" BBK_DIFF="-40.3" BBK_DIFF_Y="-22.8" BBK_EURO="0.978"/>
      <bbk:Obs TIME_PERIOD="1965-03" OBS_VALUE="3.201" BBK_DIFF="53.9" BBK_DIFF_Y="3.1" BBK_EURO="1.637"/>
      <bbk:Obs TIME_PERIOD="1965-02" OBS_VALUE="2.08" BBK_DIFF="-33.6" BBK_DIFF_Y="22.2" BBK_EURO="1.063"/>
      <bbk:Obs TIME_PERIOD="1965-01" OBS_VALUE="3.131" BBK_DIFF="-25.3" BBK_DIFF_Y="107.1" BBK_EURO="1.601"/>
      <bbk:Obs TIME_PERIOD="1964-12" OBS_VALUE="4.189" BBK_DIFF="32.6" BBK_DIFF_Y="11.9" BBK_EURO="2.142"/>
      <bbk:Obs TIME_PERIOD="1964-11" OBS_VALUE="3.159" BBK_DIFF="30.3" BBK_DIFF_Y="10.8" BBK_EURO="1.615"/>
      <bbk:Obs TIME_PERIOD="1964-10" OBS_VALUE="2.425" BBK_DIFF="-36.6" BBK_DIFF_Y="3.7" BBK_EURO="1.24"/>
      <bbk:Obs TIME_PERIOD="1964-09" OBS_VALUE="3.823" BBK_DIFF="92.0" BBK_DIFF_Y="50.8" BBK_EURO="1.955"/>
      <bbk:Obs TIME_PERIOD="1964-08" OBS_VALUE="1.991" BBK_DIFF="0.9" BBK_DIFF_Y="-22.0" BBK_EURO="1.018"/>
      <bbk:Obs TIME_PERIOD="1964-07" OBS_VALUE="1.974" BBK_DIFF="-40.8" BBK_DIFF_Y="128.5" BBK_EURO="1.009"/>
      <bbk:Obs TIME_PERIOD="1964-06" OBS_VALUE="3.337" BBK_DIFF="11.8" BBK_DIFF_Y="-15.8" BBK_EURO="1.706"/>
      <bbk:Obs TIME_PERIOD="1964-05" OBS_VALUE="2.984" BBK_DIFF="20.4" BBK_DIFF_Y="43.5" BBK_EURO="1.526"/>
      <bbk:Obs TIME_PERIOD="1964-04" OBS_VALUE="2.478" BBK_DIFF="-20.2" BBK_DIFF_Y="96.2" BBK_EURO="1.267"/>
      <bbk:Obs TIME_PERIOD="1964-03" OBS_VALUE="3.105" BBK_DIFF="82.4" BBK_DIFF_Y="46.6" BBK_EURO="1.588"/>
      <bbk:Obs TIME_PERIOD="1964-02" OBS_VALUE="1.702" BBK_DIFF="12.6" BBK_DIFF_Y="-15.3" BBK_EURO="0.87"/>
      <bbk:Obs TIME_PERIOD="1964-01" OBS_VALUE="1.512" BBK_DIFF="-59.6" BBK_DIFF_Y="68.6" BBK_EURO="0.773"/>
      <bbk:Obs TIME_PERIOD="1963-12" OBS_VALUE="3.744" BBK_DIFF="31.3" BBK_DIFF_Y="4.2" BBK_EURO="1.914"/>
      <bbk:Obs TIME_PERIOD="1963-11" OBS_VALUE="2.852" BBK_DIFF="22.0" BBK_DIFF_Y="10.9" BBK_EURO="1.458"/>
      <bbk:Obs TIME_PERIOD="1963-10" OBS_VALUE="2.338" BBK_DIFF="-7.8" BBK_DIFF_Y="101.7" BBK_EURO="1.195"/>
      <bbk:Obs TIME_PERIOD="1963-09" OBS_VALUE="2.535" BBK_DIFF="-0.7" BBK_DIFF_Y="-12.1" BBK_EURO="1.296"/>
      <bbk:Obs TIME_PERIOD="1963-08" OBS_VALUE="2.553" BBK_DIFF="195.5" BBK_DIFF_Y="55.2" BBK_EURO="1.305"/>
      <bbk:Obs TIME_PERIOD="1963-07" OBS_VALUE="0.864" BBK_DIFF="-78.2" BBK_DIFF_Y="-37.9" BBK_EURO="0.442"/>
      <bbk:Obs TIME_PERIOD="1963-06" OBS_VALUE="3.964" BBK_DIFF="90.6" BBK_DIFF_Y="24.8" BBK_EURO="2.027"/>
      <bbk:Obs TIME_PERIOD="1963-05" OBS_VALUE="2.08" BBK_DIFF="64.7" BBK_DIFF_Y="-17.9" BBK_EURO="1.063"/>
      <bbk:Obs TIME_PERIOD="1963-04" OBS_VALUE="1.263" BBK_DIFF="-40.4" BBK_DIFF_Y="-10.1" BBK_EURO="0.646"/>
      <bbk:Obs TIME_PERIOD="1963-03" OBS_VALUE="2.118" BBK_DIFF="5.4" BBK_DIFF_Y="-12.1" BBK_EURO="1.083"/>
      <bbk:Obs TIME_PERIOD="1963-02" OBS_VALUE="2.009" BBK_DIFF="124.0" BBK_DIFF_Y="1.9" BBK_EURO="1.027"/>
      <bbk:Obs TIME_PERIOD="1963-01" OBS_VALUE="0.897" BBK_DIFF="-75.0" BBK_DIFF_Y="453.7" BBK_EURO="0.459"/>
      <bbk:Obs TIME_PERIOD="1962-12" OBS_VALUE="3.593" BBK_DIFF="39.7" BBK_DIFF_Y="14.3" BBK_EURO="1.837"/>
      <bbk:Obs TIME_PERIOD="1962-11" OBS_VALUE="2.572" BBK_DIFF="121.9" BBK_DIFF_Y="8.9" BBK_EURO="1.315"/>
      <bbk:Obs TIME_PERIOD="1962-10" OBS_VALUE="1.159" BBK_DIFF="-59.8" BBK_DIFF_Y="11.8" BBK_EURO="0.593"/>
      <bbk:Obs TIME_PERIOD="1962-09" OBS_VALUE="2.884" BBK_DIFF="75.3" BBK_DIFF_Y="-5.3" BBK_EURO="1.475"/>
      <bbk:Obs TIME_PERIOD="1962-08" OBS_VALUE="1.645" BBK_DIFF="18.3" BBK_DIFF_Y="-13.8" BBK_EURO="0.841"/>
      <bbk:Obs TIME_PERIOD="1962-07" OBS_VALUE="1.391" BBK_DIFF="-56.2" BBK_DIFF_Y="17.1" BBK_EURO="0.711"/>
      <bbk:Obs TIME_PERIOD="1962-06" OBS_VALUE="3.176" BBK_DIFF="25.4" BBK_DIFF_Y="3.2" BBK_EURO="1.624"/>
      <bbk:Obs TIME_PERIOD="1962-05" OBS_VALUE="2.533" BBK_DIFF="80.3" BBK_DIFF_Y="24.4" BBK_EURO="1.295"/>
      <bbk:Obs TIME_PERIOD="1962-04" OBS_VALUE="1.405" BBK_DIFF="-41.7" BBK_DIFF_Y="-12.8" BBK_EURO="0.718"/>
      <bbk:Obs TIME_PERIOD="1962-03" OBS_VALUE="2.409" BBK_DIFF="22.2" BBK_DIFF_Y="12.6" BBK_EURO="1.232"/>
      <bbk:Obs TIME_PERIOD="1962-02" OBS_VALUE="1.972" BBK_DIFF="1117.3" BBK_DIFF_Y="-18.5" BBK_EURO="1.008"/>
      <bbk:Obs TIME_PERIOD="1962-01" OBS_VALUE="0.162" BBK_DIFF="-94.8" BBK_DIFF_Y="-91.7" BBK_EURO="0.083"/>
      <bbk:Obs TIME_PERIOD="1961-12" OBS_VALUE="3.143" BBK_DIFF="33.1" BBK_DIFF_Y="48.3" BBK_EURO="1.607"/>
      <bbk:Obs TIME_PERIOD="1961-11" OBS_VALUE="2.361" BBK_DIFF="127.7" BBK_DIFF_Y="61.7" BBK_EURO="1.207"/>
      <bbk:Obs TIME_PERIOD="1961-10" OBS_VALUE="1.037" BBK_DIFF="-66.0" BBK_DIFF_Y="-9.5" BBK_EURO="0.53"/>
      <bbk:Obs TIME_PERIOD="1961-09" OBS_VALUE="3.047" BBK_DIFF="59.7" BBK_DIFF_Y="36.4" BBK_EURO="1.558"/>
      <bbk:Obs TIME_PERIOD="1961-08" OBS_VALUE="1.908" BBK_DIFF="60.6" BBK_DIFF_Y="174.1" BBK_EURO="0.976"/>
      <bbk:Obs TIME_PERIOD="1961-07" OBS_VALUE="1.188" BBK_DIFF="-61.4" BBK_DIFF_Y="-8.4" BBK_EURO="0.607"/>
      <bbk:Obs TIME_PERIOD="1961-06" OBS_VALUE="3.077" BBK_DIFF="51.1" BBK_DIFF_Y="87.2" BBK_EURO="1.573"/>
      <bbk:Obs TIME_PERIOD="1961-05" OBS_VALUE="2.036" BBK_DIFF="26.3" BBK_DIFF_Y="62.0" BBK_EURO="1.041"/>
      <bbk:Obs TIME_PERIOD="1961-04" OBS_VALUE="1.612" BBK_DIFF="-24.6" BBK_DIFF_Y="39.1" BBK_EURO="0.824"/>
      <bbk:Obs TIME_PERIOD="1961-03" OBS_VALUE="2.139" BBK_DIFF="-11.6" BBK_DIFF_Y="60.2" BBK_EURO="1.094"/>
      <bbk:Obs TIME_PERIOD="1961-02" OBS_VALUE="2.419" BBK_DIFF="23.5" BBK_DIFF_Y="90.2" BBK_EURO="1.237"/>
      <bbk:Obs TIME_PERIOD="1961-01" OBS_VALUE="1.959" BBK_DIFF="-7.6" BBK_DIFF_Y="48.1" BBK_EURO="1.002"/>
      <bbk:Obs TIME_PERIOD="1960-12" OBS_VALUE="2.119" BBK_DIFF="45.1" BBK_DIFF_Y="-7.9" BBK_EURO="1.083"/>
      <bbk:Obs TIME_PERIOD="1960-11" OBS_VALUE="1.46" BBK_DIFF="27.4" BBK_DIFF_Y="12.0" BBK_EURO="0.746"/>
      <bbk:Obs TIME_PERIOD="1960-10" OBS_VALUE="1.146" BBK_DIFF="-48.7" BBK_DIFF_Y="-38.4" BBK_EURO="0.586"/>
      <bbk:Obs TIME_PERIOD="1960-09" OBS_VALUE="2.234" BBK_DIFF="221.0" BBK_DIFF_Y="-11.8" BBK_EURO="1.142"/>
      <bbk:Obs TIME_PERIOD="1960-08" OBS_VALUE="0.696" BBK_DIFF="-46.3" BBK_DIFF_Y="-60.5" BBK_EURO="0.356"/>
      <bbk:Obs TIME_PERIOD="1960-07" OBS_VALUE="1.297" BBK_DIFF="-21.1" BBK_DIFF_Y="-6.1" BBK_EURO="0.663"/>
      <bbk:Obs TIME_PERIOD="1960-06" OBS_VALUE="1.644" BBK_DIFF="30.8" BBK_DIFF_Y="16.5" BBK_EURO="0.841"/>
      <bbk:Obs TIME_PERIOD="1960-05" OBS_VALUE="1.257" BBK_DIFF="8.5" BBK_DIFF_Y="-26.5" BBK_EURO="0.643"/>
      <bbk:Obs TIME_PERIOD="1960-04" OBS_VALUE="1.159" BBK_DIFF="-13.2" BBK_DIFF_Y="-18.0" BBK_EURO="0.593"/>
      <bbk:Obs TIME_PERIOD="1960-03" OBS_VALUE="1.335" BBK_DIFF="5.0" BBK_DIFF_Y="117.1" BBK_EURO="0.683"/>
      <bbk:Obs TIME_PERIOD="1960-02" OBS_VALUE="1.272" BBK_DIFF="-3.9" BBK_DIFF_Y="-2.1" BBK_EURO="0.65"/>
      <bbk:Obs TIME_PERIOD="1960-01" OBS_VALUE="1.323" BBK_DIFF="-42.5" BBK_DIFF_Y="9.5" BBK_EURO="0.676"/>
      <bbk:Obs TIME_PERIOD="1959-12" OBS_VALUE="2.302" BBK_DIFF="76.7" BBK_DIFF_Y="36.7" BBK_EURO="1.177"/>
      <bbk:Obs TIME_PERIOD="1959-11" OBS_VALUE="1.303" BBK_DIFF="-30.0" BBK_DIFF_Y="-24.1" BBK_EURO="0.666"/>
      <bbk:Obs TIME_PERIOD="1959-10" OBS_VALUE="1.861" BBK_DIFF="-26.5" BBK_DIFF_Y="57.2" BBK_EURO="0.952"/>
      <bbk:Obs TIME_PERIOD="1959-09" OBS_VALUE="2.532" BBK_DIFF="43.8" BBK_DIFF_Y="77.7" BBK_EURO="1.295"/>
      <bbk:Obs TIME_PERIOD="1959-08" OBS_VALUE="1.761" BBK_DIFF="27.5" BBK_DIFF_Y="78.4" BBK_EURO="0.9"/>
      <bbk:Obs TIME_PERIOD="1959-07" OBS_VALUE="1.381" BBK_DIFF="-2.1" BBK_DIFF_Y="131.7" BBK_EURO="0.706"/>
      <bbk:Obs TIME_PERIOD="1959-06" OBS_VALUE="1.411" BBK_DIFF="-17.5" BBK_DIFF_Y="8.5" BBK_EURO="0.721"/>
      <bbk:Obs TIME_PERIOD="1959-05" OBS_VALUE="1.71" BBK_DIFF="21.0" BBK_DIFF_Y="63.6" BBK_EURO="0.874"/>
      <bbk:Obs TIME_PERIOD="1959-04" OBS_VALUE="1.413" BBK_DIFF="129.8" BBK_DIFF_Y="579.3" BBK_EURO="0.722"/>
      <bbk:Obs TIME_PERIOD="1959-03" OBS_VALUE="0.615" BBK_DIFF="-52.7" BBK_DIFF_Y="-12.5" BBK_EURO="0.314"/>
      <bbk:Obs TIME_PERIOD="1959-02" OBS_VALUE="1.299" BBK_DIFF="7.5" BBK_DIFF_Y="-0.4" BBK_EURO="0.664"/>
      <bbk:Obs TIME_PERIOD="1959-01" OBS_VALUE="1.208" BBK_DIFF="-28.3" BBK_DIFF_Y="65.0" BBK_EURO="0.618"/>
      <bbk:Obs TIME_PERIOD="1958-12" OBS_VALUE="1.684" BBK_DIFF="-1.9" BBK_DIFF_Y="-0.6" BBK_EURO="0.861"/>
      <bbk:Obs TIME_PERIOD="1958-11" OBS_VALUE="1.716" BBK_DIFF="44.9" BBK_DIFF_Y="14.6" BBK_EURO="0.877"/>
      <bbk:Obs TIME_PERIOD="1958-10" OBS_VALUE="1.184" BBK_DIFF="-16.9" BBK_DIFF_Y="51.4" BBK_EURO="0.605"/>
      <bbk:Obs TIME_PERIOD="1958-09" OBS_VALUE="1.425" BBK_DIFF="44.4" BBK_DIFF_Y="0.7" BBK_EURO="0.729"/>
      <bbk:Obs TIME_PERIOD="1958-08" OBS_VALUE="0.987" BBK_DIFF="65.6" BBK_DIFF_Y="15.8" BBK_EURO="0.505"/>
      <bbk:Obs TIME_PERIOD="1958-07" OBS_VALUE="0.596" BBK_DIFF="-54.2" BBK_DIFF_Y="98.0" BBK_EURO="0.305"/>
      <bbk:Obs TIME_PERIOD="1958-06" OBS_VALUE="1.301" BBK_DIFF="24.5" BBK_DIFF_Y="37.4" BBK_EURO="0.665"/>
      <bbk:Obs TIME_PERIOD="1958-05" OBS_VALUE="1.045" BBK_DIFF="402.4" BBK_DIFF_Y="26.2" BBK_EURO="0.534"/>
      <bbk:Obs TIME_PERIOD="1958-04" OBS_VALUE="0.208" BBK_DIFF="-70.4" BBK_DIFF_Y="494.3" BBK_EURO="0.106"/>
      <bbk:Obs TIME_PERIOD="1958-03" OBS_VALUE="0.703" BBK_DIFF="-46.1" BBK_DIFF_Y="-11.2" BBK_EURO="0.359"/>
      <bbk:Obs TIME_PERIOD="1958-02" OBS_VALUE="1.304" BBK_DIFF="78.1" BBK_DIFF_Y="71.6" BBK_EURO="0.667"/>
      <bbk:Obs TIME_PERIOD="1958-01" OBS_VALUE="0.732" BBK_DIFF="-56.8" BBK_DIFF_Y="47.0" BBK_EURO="0.374"/>
      <bbk:Obs TIME_PERIOD="1957-12" OBS_VALUE="1.695" BBK_DIFF="13.2" BBK_DIFF_Y="27.8" BBK_EURO="0.867"/>
      <bbk:Obs TIME_PERIOD="1957-11" OBS_VALUE="1.497" BBK_DIFF="91.4" BBK_DIFF_Y="53.1" BBK_EURO="0.765"/>
      <bbk:Obs TIME_PERIOD="1957-10" OBS_VALUE="0.782" BBK_DIFF="-44.7" BBK_DIFF_Y="5.0" BBK_EURO="0.4"/>
      <bbk:Obs TIME_PERIOD="1957-09" OBS_VALUE="1.415" BBK_DIFF="66.1" BBK_DIFF_Y="35.1" BBK_EURO="0.723"/>
      <bbk:Obs TIME_PERIOD="1957-08" OBS_VALUE="0.852" BBK_DIFF="183.1" BBK_DIFF_Y="2.2" BBK_EURO="0.436"/>
      <bbk:Obs TIME_PERIOD="1957-07" OBS_VALUE="0.301" BBK_DIFF="-68.2" BBK_DIFF_Y="-32.2" BBK_EURO="0.154"/>
      <bbk:Obs TIME_PERIOD="1957-06" OBS_VALUE="0.947" BBK_DIFF="14.4" BBK_DIFF_Y="10.9" BBK_EURO="0.484"/>
      <bbk:Obs TIME_PERIOD="1957-05" OBS_VALUE="0.828" BBK_DIFF="2265.7" BBK_DIFF_Y="18.6" BBK_EURO="0.423"/>
      <bbk:Obs TIME_PERIOD="1957-04" OBS_VALUE="0.035" BBK_DIFF="-95.6" BBK_DIFF_Y="-96.6" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1957-03" OBS_VALUE="0.792" BBK_DIFF="4.2" BBK_DIFF_Y="-9.7" BBK_EURO="0.405"/>
      <bbk:Obs TIME_PERIOD="1957-02" OBS_VALUE="0.76" BBK_DIFF="52.6" BBK_DIFF_Y="-6.2" BBK_EURO="0.389"/>
      <bbk:Obs TIME_PERIOD="1957-01" OBS_VALUE="0.498" BBK_DIFF="-62.4" BBK_DIFF_Y="-58.6" BBK_EURO="0.255"/>
      <bbk:Obs TIME_PERIOD="1956-12" OBS_VALUE="1.326" BBK_DIFF="35.6" BBK_DIFF_Y="-27.5" BBK_EURO="0.678"/>
      <bbk:Obs TIME_PERIOD="1956-11" OBS_VALUE="0.978" BBK_DIFF="31.3" BBK_DIFF_Y="-12.4" BBK_EURO="0.5"/>
      <bbk:Obs TIME_PERIOD="1956-10" OBS_VALUE="0.745" BBK_DIFF="-28.8" BBK_DIFF_Y="-30.4" BBK_EURO="0.381"/>
      <bbk:Obs TIME_PERIOD="1956-09" OBS_VALUE="1.047" BBK_DIFF="25.5" BBK_DIFF_Y="-30.0" BBK_EURO="0.535"/>
      <bbk:Obs TIME_PERIOD="1956-08" OBS_VALUE="0.834" BBK_DIFF="87.8" BBK_DIFF_Y="-22.8" BBK_EURO="0.426"/>
      <bbk:Obs TIME_PERIOD="1956-07" OBS_VALUE="0.444" BBK_DIFF="-48.0" BBK_DIFF_Y="-66.5" BBK_EURO="0.227"/>
      <bbk:Obs TIME_PERIOD="1956-06" OBS_VALUE="0.854" BBK_DIFF="22.3" BBK_DIFF_Y="-22.5" BBK_EURO="0.437"/>
      <bbk:Obs TIME_PERIOD="1956-05" OBS_VALUE="0.698" BBK_DIFF="-31.2" BBK_DIFF_Y="1.5" BBK_EURO="0.357"/>
      <bbk:Obs TIME_PERIOD="1956-04" OBS_VALUE="1.015" BBK_DIFF="15.7" BBK_DIFF_Y="28.6" BBK_EURO="0.519"/>
      <bbk:Obs TIME_PERIOD="1956-03" OBS_VALUE="0.877" BBK_DIFF="8.3" BBK_DIFF_Y="-25.4" BBK_EURO="0.448"/>
      <bbk:Obs TIME_PERIOD="1956-02" OBS_VALUE="0.81" BBK_DIFF="-32.6" BBK_DIFF_Y="15.4" BBK_EURO="0.414"/>
      <bbk:Obs TIME_PERIOD="1956-01" OBS_VALUE="1.202" BBK_DIFF="-34.2" BBK_DIFF_Y="6.3" BBK_EURO="0.615"/>
      <bbk:Obs TIME_PERIOD="1955-12" OBS_VALUE="1.828" BBK_DIFF="63.7" BBK_DIFF_Y="-19.9" BBK_EURO="0.935"/>
      <bbk:Obs TIME_PERIOD="1955-11" OBS_VALUE="1.117" BBK_DIFF="4.4" BBK_DIFF_Y="-2.5" BBK_EURO="0.571"/>
      <bbk:Obs TIME_PERIOD="1955-10" OBS_VALUE="1.07" BBK_DIFF="-28.4" BBK_DIFF_Y="2.0" BBK_EURO="0.547"/>
      <bbk:Obs TIME_PERIOD="1955-09" OBS_VALUE="1.495" BBK_DIFF="38.4" BBK_DIFF_Y="16.7" BBK_EURO="0.764"/>
      <bbk:Obs TIME_PERIOD="1955-08" OBS_VALUE="1.08" BBK_DIFF="-18.4" BBK_DIFF_Y="54.1" BBK_EURO="0.552"/>
      <bbk:Obs TIME_PERIOD="1955-07" OBS_VALUE="1.324" BBK_DIFF="20.1" BBK_DIFF_Y="65.1" BBK_EURO="0.677"/>
      <bbk:Obs TIME_PERIOD="1955-06" OBS_VALUE="1.102" BBK_DIFF="60.2" BBK_DIFF_Y="32.3" BBK_EURO="0.563"/>
      <bbk:Obs TIME_PERIOD="1955-05" OBS_VALUE="0.688" BBK_DIFF="-12.8" BBK_DIFF_Y="-30.9" BBK_EURO="0.352"/>
      <bbk:Obs TIME_PERIOD="1955-04" OBS_VALUE="0.789" BBK_DIFF="-32.9" BBK_DIFF_Y="47.5" BBK_EURO="0.403"/>
      <bbk:Obs TIME_PERIOD="1955-03" OBS_VALUE="1.175" BBK_DIFF="67.4" BBK_DIFF_Y="1.4" BBK_EURO="0.601"/>
      <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="9.2" BBK_DIFF_Y="32.8" BBK_EURO="0.586"/>
      <bbk:Obs TIME_PERIOD="1954-10" OBS_VALUE="1.049" BBK_DIFF="-18.1" BBK_DIFF_Y="68.4" BBK_EURO="0.536"/>
      <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>
