<?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_OU1240</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-05-08T21:51:19</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.OU1240" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Wichtige Aktiva und Passiva der Banken (MFIs) in Deutschland nach Bankengruppen / Kredite an Nichtbanken (Nicht-MFIs) / darunter: Wertpapiere von Nichtbanken / Realkreditinstitute" BBK_TITLE_ENG="Principal assets and liabilities of banks (MFIs) in Germany by category of banks / Lendings to non-banks (non-MFIs) / of which securities issued by non-banks / Mortgage banks" BBK_COMM_GEN="Bis 1955 ohne Industrieobligationen; bis 1967 einschl. der früheren Bilanzposition Konsortialbeteiligungen; bis 1984 einschl. Aktien und Genußscheine von Banken; bis November 1993 einschl. börsenfähiger Geldmarktpapiere; bis 1998 einschl. Wertpapiere von Bausparkassen. 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 1955, excluding corporate bonds; up to 1967, including the former balance sheet item syndicate participations; up to 1984, including shares and participation certificates issued by banks; up to November 1993, including listed money market instruments; up to 1998, including securities issued by building and loan associations. 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="2026-03" OBS_VALUE="13.474" BBK_OBS_STATUS="P" BBK_DIFF="0.2" BBK_DIFF_Y="6.3"/>
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="13.448" BBK_DIFF="0.0" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="13.443" BBK_DIFF="-0.8" BBK_DIFF_Y="7.1"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="13.551" BBK_DIFF="-0.4" BBK_DIFF_Y="8.0"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="13.606" BBK_DIFF="22.3" BBK_DIFF_Y="7.0"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="11.127" BBK_DIFF="0.7" BBK_DIFF_Y="-14.6"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="11.052" BBK_DIFF="0.3" BBK_DIFF_Y="-18.1"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="11.02" BBK_DIFF="-14.1" BBK_DIFF_Y="-17.5"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="12.826" BBK_DIFF="0.1" BBK_DIFF_Y="-3.3"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="12.811" BBK_DIFF="0.2" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="12.785" BBK_DIFF="-0.3" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="12.826" BBK_DIFF="1.1" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="12.681" BBK_DIFF="0.5" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="12.614" BBK_DIFF="0.5" BBK_DIFF_Y="-9.0"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="12.554" BBK_DIFF="0.1" BBK_DIFF_Y="-11.0"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="12.543" BBK_DIFF="-1.3" BBK_DIFF_Y="-12.3"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="12.71" BBK_DIFF="-2.4" BBK_DIFF_Y="-11.0"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="13.024" BBK_DIFF="-3.4" BBK_DIFF_Y="-9.8"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="13.489" BBK_DIFF="0.9" BBK_DIFF_Y="-8.1"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="13.364" BBK_DIFF="0.7" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="13.269" BBK_DIFF="-0.3" BBK_DIFF_Y="-6.3"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="13.308" BBK_DIFF="-1.7" BBK_DIFF_Y="-6.5"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="13.535" BBK_DIFF="0.3" BBK_DIFF_Y="-5.8"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="13.494" BBK_DIFF="-1.8" BBK_DIFF_Y="-5.2"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="13.743" BBK_DIFF="-0.8" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="13.86" BBK_DIFF="-1.7" BBK_DIFF_Y="-6.4"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="14.104" BBK_DIFF="-1.4" BBK_DIFF_Y="-3.0"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="14.31" BBK_DIFF="0.2" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="14.285" BBK_DIFF="-1.1" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="14.444" BBK_DIFF="-1.6" BBK_DIFF_Y="-3.1"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="14.684" BBK_DIFF="1.1" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="14.519" BBK_DIFF="2.5" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="14.161" BBK_DIFF="-0.5" BBK_DIFF_Y="-10.6"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="14.231" BBK_DIFF="-1.0" BBK_DIFF_Y="-10.4"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="14.372" BBK_DIFF="1.0" BBK_DIFF_Y="-12.9"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="14.229" BBK_DIFF="-4.4" BBK_DIFF_Y="-14.5"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="14.883" BBK_DIFF="0.5" BBK_DIFF_Y="-10.0"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="14.806" BBK_DIFF="1.9" BBK_DIFF_Y="-13.3"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="14.536" BBK_DIFF="-0.2" BBK_DIFF_Y="-15.1"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="14.565" BBK_DIFF="-0.6" BBK_DIFF_Y="-15.5"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="14.649" BBK_DIFF="-1.7" BBK_DIFF_Y="-15.5"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="14.901" BBK_DIFF="0.1" BBK_DIFF_Y="-20.5"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="14.89" BBK_DIFF="1.4" BBK_DIFF_Y="-20.7"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="14.69" BBK_DIFF="-7.2" BBK_DIFF_Y="-21.3"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="15.835" BBK_DIFF="-0.4" BBK_DIFF_Y="-15.7"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="15.891" BBK_DIFF="-3.7" BBK_DIFF_Y="-14.8"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="16.502" BBK_DIFF="-0.8" BBK_DIFF_Y="-12.0"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="16.638" BBK_DIFF="0.6" BBK_DIFF_Y="-11.3"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="16.541" BBK_DIFF="-3.1" BBK_DIFF_Y="-14.0"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="17.074" BBK_DIFF="-0.3" BBK_DIFF_Y="-11.4"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="17.12" BBK_DIFF="-0.7" BBK_DIFF_Y="-11.3"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="17.233" BBK_DIFF="-0.6" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="17.336" BBK_DIFF="-7.5" BBK_DIFF_Y="-8.1"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="18.734" BBK_DIFF="-0.2" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="18.772" BBK_DIFF="0.6" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="18.665" BBK_DIFF="-0.6" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="18.785" BBK_DIFF="0.7" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="18.66" BBK_DIFF="-0.5" BBK_DIFF_Y="-5.1"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="18.759" BBK_DIFF="0.0" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="18.756" BBK_DIFF="-2.5" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="19.229" BBK_DIFF="-0.2" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="19.277" BBK_DIFF="-0.1" BBK_DIFF_Y="1.3"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="19.293" BBK_DIFF="2.4" BBK_DIFF_Y="0.8"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="18.837" BBK_DIFF="-0.1" BBK_DIFF_Y="-1.9"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="18.865" BBK_DIFF="-1.4" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="19.133" BBK_DIFF="0.2" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="19.102" BBK_DIFF="-0.9" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="19.281" BBK_DIFF="-1.0" BBK_DIFF_Y="-3.0"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="19.485" BBK_DIFF="-0.9" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="19.653" BBK_DIFF="-0.8" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="19.813" BBK_DIFF="0.3" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="19.748" BBK_DIFF="-0.8" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="19.902" BBK_DIFF="4.6" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="19.035" BBK_DIFF="-0.5" BBK_DIFF_Y="-9.9"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="19.131" BBK_DIFF="-0.4" BBK_DIFF_Y="-10.3"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="19.202" BBK_DIFF="-1.1" BBK_DIFF_Y="-11.7"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="19.416" BBK_DIFF="-0.3" BBK_DIFF_Y="-7.9"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="19.466" BBK_DIFF="-1.7" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="19.81" BBK_DIFF="-0.4" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="19.881" BBK_DIFF="-0.2" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="19.926" BBK_DIFF="-0.3" BBK_DIFF_Y="-7.1"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="19.988" BBK_DIFF="-3.7" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="20.766" BBK_DIFF="-1.2" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="21.023" BBK_DIFF="-0.8" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="21.194" BBK_DIFF="0.3" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="21.125" BBK_DIFF="-1.0" BBK_DIFF_Y="-12.1"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="21.331" BBK_DIFF="-1.9" BBK_DIFF_Y="-12.7"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="21.736" BBK_DIFF="3.1" BBK_DIFF_Y="-12.4"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="21.073" BBK_DIFF="-1.2" BBK_DIFF_Y="-32.9"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="21.336" BBK_DIFF="-0.1" BBK_DIFF_Y="-32.4"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="21.356" BBK_DIFF="-0.3" BBK_DIFF_Y="-34.7"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="21.419" BBK_DIFF="-0.1" BBK_DIFF_Y="-35.0"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="21.448" BBK_DIFF="-1.3" BBK_DIFF_Y="-36.0"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="21.72" BBK_DIFF="-3.5" BBK_DIFF_Y="-36.2"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="22.503" BBK_DIFF="-1.5" BBK_DIFF_Y="-37.0"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="22.851" BBK_DIFF="-1.5" BBK_DIFF_Y="-37.2"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="23.197" BBK_DIFF="-3.5" BBK_DIFF_Y="-37.5"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="24.043" BBK_DIFF="-1.7" BBK_DIFF_Y="-35.9"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="24.448" BBK_DIFF="-1.5" BBK_DIFF_Y="-34.4"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="24.821" BBK_DIFF="-20.9" BBK_DIFF_Y="-35.1"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="31.393" BBK_DIFF="-0.5" BBK_DIFF_Y="-18.8"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="31.56" BBK_DIFF="-3.4" BBK_DIFF_Y="-19.3"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="32.687" BBK_DIFF="-0.9" BBK_DIFF_Y="-18.2"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="32.977" BBK_DIFF="-1.5" BBK_DIFF_Y="-18.6"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="33.487" BBK_DIFF="-1.7" BBK_DIFF_Y="-18.1"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="34.06" BBK_DIFF="-4.6" BBK_DIFF_Y="-17.7"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="35.708" BBK_DIFF="-1.8" BBK_DIFF_Y="-14.5"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="36.372" BBK_DIFF="-2.1" BBK_DIFF_Y="-39.0"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="37.14" BBK_DIFF="-1.0" BBK_DIFF_Y="-38.1"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="37.513" BBK_DIFF="0.6" BBK_DIFF_Y="-37.6"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="37.287" BBK_DIFF="-2.5" BBK_DIFF_Y="-37.5"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="38.251" BBK_DIFF="-1.0" BBK_DIFF_Y="-36.0"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="38.655" BBK_DIFF="-1.2" BBK_DIFF_Y="-38.0"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="39.127" BBK_DIFF="-2.1" BBK_DIFF_Y="-37.1"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="39.974" BBK_DIFF="-1.3" BBK_DIFF_Y="-36.0"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="40.495" BBK_DIFF="-1.0" BBK_DIFF_Y="-35.9"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="40.886" BBK_DIFF="-1.3" BBK_DIFF_Y="-35.3"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="41.409" BBK_DIFF="-0.8" BBK_DIFF_Y="-35.7"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="41.753" BBK_DIFF="-29.9" BBK_DIFF_Y="-36.9"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="59.584" BBK_DIFF="-0.7" BBK_DIFF_Y="-11.6"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="59.979" BBK_DIFF="-0.2" BBK_DIFF_Y="-13.1"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="60.086" BBK_DIFF="0.7" BBK_DIFF_Y="-14.6"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="59.654" BBK_DIFF="-0.3" BBK_DIFF_Y="-16.4"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="59.813" BBK_DIFF="-4.0" BBK_DIFF_Y="-15.6"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="62.308" BBK_DIFF="0.2" BBK_DIFF_Y="-10.4"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="62.193" BBK_DIFF="-0.4" BBK_DIFF_Y="-9.9"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="62.441" BBK_DIFF="-1.1" BBK_DIFF_Y="-10.0"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="63.151" BBK_DIFF="-0.1" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="63.211" BBK_DIFF="-1.8" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="64.395" BBK_DIFF="-2.7" BBK_DIFF_Y="-7.6"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="66.198" BBK_DIFF="-1.8" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="67.409" BBK_DIFF="-2.3" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="68.984" BBK_DIFF="-1.9" BBK_DIFF_Y="-1.5"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="70.331" BBK_DIFF="-1.4" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="71.355" BBK_DIFF="0.7" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="70.87" BBK_DIFF="1.9" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="69.548" BBK_DIFF="0.8" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="69.018" BBK_DIFF="-0.5" BBK_DIFF_Y="-7.0"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="69.392" BBK_DIFF="0.2" BBK_DIFF_Y="-7.3"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="69.224" BBK_DIFF="-0.1" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="69.295" BBK_DIFF="-0.6" BBK_DIFF_Y="-7.9"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="69.712" BBK_DIFF="0.2" BBK_DIFF_Y="-7.6"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="69.553" BBK_DIFF="0.3" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="69.32" BBK_DIFF="-1.0" BBK_DIFF_Y="-7.5"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="70.005" BBK_DIFF="-2.5" BBK_DIFF_Y="-7.3"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="71.822" BBK_DIFF="-1.1" BBK_DIFF_Y="-6.7"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="72.605" BBK_DIFF="-0.4" BBK_DIFF_Y="-6.7"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="72.893" BBK_DIFF="-0.1" BBK_DIFF_Y="-9.2"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="72.99" BBK_DIFF="-1.7" BBK_DIFF_Y="-10.1"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="74.237" BBK_DIFF="-0.8" BBK_DIFF_Y="-9.4"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="74.859" BBK_DIFF="-0.5" BBK_DIFF_Y="-9.4"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="75.254" BBK_DIFF="0.0" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="75.243" BBK_DIFF="-0.3" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="75.432" BBK_DIFF="-0.6" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="75.925" BBK_DIFF="1.4" BBK_DIFF_Y="-9.4"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="74.902" BBK_DIFF="-0.8" BBK_DIFF_Y="-10.7"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="75.502" BBK_DIFF="-1.9" BBK_DIFF_Y="-10.1"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="76.949" BBK_DIFF="-1.1" BBK_DIFF_Y="-12.4"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="77.791" BBK_DIFF="-3.1" BBK_DIFF_Y="-12.7"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="80.263" BBK_DIFF="-1.1" BBK_DIFF_Y="-13.0"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="81.18" BBK_DIFF="-0.9" BBK_DIFF_Y="-13.6"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="81.896" BBK_DIFF="-0.9" BBK_DIFF_Y="-13.2"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="82.627" BBK_DIFF="0.5" BBK_DIFF_Y="-13.4"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="82.228" BBK_DIFF="-0.6" BBK_DIFF_Y="-14.3"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="82.737" BBK_DIFF="-0.3" BBK_DIFF_Y="-14.3"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="82.973" BBK_DIFF="-1.0" BBK_DIFF_Y="-15.2"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="83.838" BBK_DIFF="0.0" BBK_DIFF_Y="-15.8"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="83.84" BBK_DIFF="-0.2" BBK_DIFF_Y="-15.7"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="83.99" BBK_DIFF="-4.4" BBK_DIFF_Y="-16.5"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="87.823" BBK_DIFF="-1.5" BBK_DIFF_Y="-13.7"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="89.156" BBK_DIFF="-3.3" BBK_DIFF_Y="-13.7"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="92.222" BBK_DIFF="-1.9" BBK_DIFF_Y="-12.2"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="93.989" BBK_DIFF="-0.4" BBK_DIFF_Y="-25.8"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="94.376" BBK_DIFF="-1.1" BBK_DIFF_Y="-50.7"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="95.442" BBK_DIFF="-0.6" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="95.984" BBK_DIFF="-0.6" BBK_DIFF_Y="-16.5"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="96.551" BBK_DIFF="-1.3" BBK_DIFF_Y="-15.0"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="97.831" BBK_DIFF="-1.7" BBK_DIFF_Y="-16.1"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="99.566" BBK_DIFF="0.1" BBK_DIFF_Y="-14.6"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="99.437" BBK_DIFF="-1.2" BBK_DIFF_Y="-14.1"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="100.622" BBK_DIFF="-1.1" BBK_DIFF_Y="-14.0"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="101.717" BBK_DIFF="-1.5" BBK_DIFF_Y="-14.2"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="103.265" BBK_DIFF="-1.7" BBK_DIFF_Y="-13.0"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="105.009" BBK_DIFF="-17.1" BBK_DIFF_Y="-10.8"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="126.7" BBK_DIFF="-33.8" BBK_DIFF_Y="8.5"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="191.297" BBK_DIFF="71.1" BBK_DIFF_Y="62.2"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="111.831" BBK_DIFF="-2.8" BBK_DIFF_Y="-5.8"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="115.019" BBK_DIFF="1.3" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="113.591" BBK_DIFF="-2.5" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="116.539" BBK_DIFF="0.0" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="116.552" BBK_DIFF="0.7" BBK_DIFF_Y="-4.0"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="115.737" BBK_DIFF="-1.0" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="116.96" BBK_DIFF="-1.3" BBK_DIFF_Y="-5.7"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="118.543" BBK_DIFF="-0.1" BBK_DIFF_Y="-7.6"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="118.68" BBK_DIFF="0.8" BBK_DIFF_Y="-7.9"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="117.684" BBK_DIFF="0.8" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="116.765" BBK_DIFF="-1.0" BBK_DIFF_Y="-10.9"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="117.921" BBK_DIFF="-0.6" BBK_DIFF_Y="-11.5"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="118.692" BBK_DIFF="-0.3" BBK_DIFF_Y="-12.0"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="119.061" BBK_DIFF="-0.3" BBK_DIFF_Y="-12.5"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="119.466" BBK_DIFF="-1.3" BBK_DIFF_Y="-12.7"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="121.042" BBK_DIFF="-0.3" BBK_DIFF_Y="-12.1"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="121.354" BBK_DIFF="-1.6" BBK_DIFF_Y="-12.6"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="123.294" BBK_DIFF="-0.6" BBK_DIFF_Y="-11.3"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="124.058" BBK_DIFF="-3.3" BBK_DIFF_Y="-10.8"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="128.229" BBK_DIFF="-0.5" BBK_DIFF_Y="-9.4"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="128.864" BBK_DIFF="0.1" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="128.742" BBK_DIFF="-1.7" BBK_DIFF_Y="-10.1"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="130.997" BBK_DIFF="-1.7" BBK_DIFF_Y="-7.8"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="133.202" BBK_DIFF="-1.3" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="134.938" BBK_DIFF="-0.8" BBK_DIFF_Y="-6.8"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="136.06" BBK_DIFF="-0.5" BBK_DIFF_Y="-6.3"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="136.799" BBK_DIFF="-0.7" BBK_DIFF_Y="-7.0"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="137.779" BBK_DIFF="-0.8" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="138.844" BBK_DIFF="-0.1" BBK_DIFF_Y="-8.9"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="139.015" BBK_DIFF="-0.1" BBK_DIFF_Y="-8.7"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="139.15" BBK_DIFF="-1.7" BBK_DIFF_Y="-7.3"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="141.493" BBK_DIFF="0.2" BBK_DIFF_Y="-4.2"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="141.232" BBK_DIFF="-1.4" BBK_DIFF_Y="-4.5"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="143.271" BBK_DIFF="0.9" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="142.039" BBK_DIFF="-2.4" BBK_DIFF_Y="-3.8"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="145.565" BBK_DIFF="0.6" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="144.745" BBK_DIFF="-0.3" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="145.158" BBK_DIFF="-1.3" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="147.122" BBK_DIFF="-2.7" BBK_DIFF_Y="1.0"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="151.129" BBK_DIFF="-0.9" BBK_DIFF_Y="4.9"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="152.472" BBK_DIFF="0.1" BBK_DIFF_Y="6.5"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="152.271" BBK_DIFF="1.5" BBK_DIFF_Y="7.6"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="150.034" BBK_DIFF="1.6" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="147.701" BBK_DIFF="-0.1" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="147.889" BBK_DIFF="-0.1" BBK_DIFF_Y="-0.4"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="148.073" BBK_DIFF="0.3" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="147.634" BBK_DIFF="0.5" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="146.892" BBK_DIFF="-0.5" BBK_DIFF_Y="1.0"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="147.674" BBK_DIFF="1.9" BBK_DIFF_Y="1.0"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="144.986" BBK_DIFF="-0.5" BBK_DIFF_Y="0.2"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="145.649" BBK_DIFF="1.1" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="144.112" BBK_DIFF="0.7" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="143.131" BBK_DIFF="1.2" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="141.489" BBK_DIFF="-1.2" BBK_DIFF_Y="3.1"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="143.223" BBK_DIFF="-2.7" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="147.222" BBK_DIFF="-0.8" BBK_DIFF_Y="11.9"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="148.451" BBK_DIFF="0.4" BBK_DIFF_Y="15.5"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="147.92" BBK_DIFF="0.5" BBK_DIFF_Y="18.9"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="147.203" BBK_DIFF="1.3" BBK_DIFF_Y="19.9"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="145.369" BBK_DIFF="-0.6" BBK_DIFF_Y="18.2"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="146.24" BBK_DIFF="1.1" BBK_DIFF_Y="17.5"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="144.676" BBK_DIFF="1.7" BBK_DIFF_Y="19.5"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="142.28" BBK_DIFF="0.7" BBK_DIFF_Y="17.5"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="141.295" BBK_DIFF="1.0" BBK_DIFF_Y="18.1"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="139.87" BBK_DIFF="1.9" BBK_DIFF_Y="20.4"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="137.276" BBK_DIFF="1.1" BBK_DIFF_Y="20.7"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="135.767" BBK_DIFF="3.2" BBK_DIFF_Y="20.0"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="131.58" BBK_DIFF="2.4" BBK_DIFF_Y="20.1"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="128.483" BBK_DIFF="3.3" BBK_DIFF_Y="19.3"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="124.37" BBK_DIFF="1.3" BBK_DIFF_Y="18.2"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="122.794" BBK_DIFF="-0.2" BBK_DIFF_Y="19.7"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="123.033" BBK_DIFF="-1.2" BBK_DIFF_Y="19.5"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="124.499" BBK_DIFF="2.9" BBK_DIFF_Y="20.6"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="121.048" BBK_DIFF="0.0" BBK_DIFF_Y="20.1"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="121.056" BBK_DIFF="1.2" BBK_DIFF_Y="21.2"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="119.635" BBK_DIFF="2.9" BBK_DIFF_Y="20.9"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="116.216" BBK_DIFF="2.2" BBK_DIFF_Y="19.7"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="113.745" BBK_DIFF="0.6" BBK_DIFF_Y="16.1"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="113.118" BBK_DIFF="3.3" BBK_DIFF_Y="14.3"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="109.527" BBK_DIFF="1.7" BBK_DIFF_Y="10.4"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="107.684" BBK_DIFF="2.4" BBK_DIFF_Y="9.4"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="105.21" BBK_DIFF="2.6" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="102.57" BBK_DIFF="-0.4" BBK_DIFF_Y="3.8"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="102.996" BBK_DIFF="-0.2" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="103.207" BBK_DIFF="2.4" BBK_DIFF_Y="4.3"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="100.807" BBK_DIFF="0.9" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="99.868" BBK_DIFF="0.9" BBK_DIFF_Y="2.5"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="98.937" BBK_DIFF="1.9" BBK_DIFF_Y="2.6"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="97.067" BBK_DIFF="-1.0" BBK_DIFF_Y="1.4"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="97.999" BBK_DIFF="-1.0" BBK_DIFF_Y="1.7"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="98.994" BBK_DIFF="-0.3" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="99.244" BBK_DIFF="0.8" BBK_DIFF_Y="3.3"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="98.415" BBK_DIFF="0.9" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="97.492" BBK_DIFF="-1.3" BBK_DIFF_Y="1.3"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="98.808" BBK_DIFF="-0.2" BBK_DIFF_Y="1.4"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="99.019" BBK_DIFF="0.1" BBK_DIFF_Y="3.4"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="98.959" BBK_DIFF="0.5" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="98.421" BBK_DIFF="1.0" BBK_DIFF_Y="3.8"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="97.478" BBK_DIFF="1.0" BBK_DIFF_Y="3.8"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="96.469" BBK_DIFF="0.7" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="95.764" BBK_DIFF="-0.6" BBK_DIFF_Y="4.6"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="96.338" BBK_DIFF="0.4" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="95.909" BBK_DIFF="-0.2" BBK_DIFF_Y="10.5"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="96.12" BBK_DIFF="1.1" BBK_DIFF_Y="13.8"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="95.039" BBK_DIFF="-1.3" BBK_DIFF_Y="15.7"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="96.247" BBK_DIFF="-1.2" BBK_DIFF_Y="25.9"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="97.45" BBK_DIFF="1.7" BBK_DIFF_Y="25.9"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="95.791" BBK_DIFF="0.9" BBK_DIFF_Y="26.5"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="94.961" BBK_DIFF="0.2" BBK_DIFF_Y="24.1"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="94.785" BBK_DIFF="0.9" BBK_DIFF_Y="24.6"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="93.924" BBK_DIFF="0.8" BBK_DIFF_Y="23.6"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="93.154" BBK_DIFF="1.8" BBK_DIFF_Y="24.0"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="91.537" BBK_DIFF="1.3" BBK_DIFF_Y="22.5"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="90.394" BBK_DIFF="4.1" BBK_DIFF_Y="22.5"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="86.802" BBK_DIFF="2.8" BBK_DIFF_Y="16.7"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="84.476" BBK_DIFF="2.9" BBK_DIFF_Y="15.5"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="82.131" BBK_DIFF="7.4" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="76.444" BBK_DIFF="-1.3" BBK_DIFF_Y="8.6"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="77.429" BBK_DIFF="2.3" BBK_DIFF_Y="12.2"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="75.723" BBK_DIFF="-1.1" BBK_DIFF_Y="11.0"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="76.537" BBK_DIFF="0.6" BBK_DIFF_Y="13.0"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="76.061" BBK_DIFF="0.1" BBK_DIFF_Y="14.7"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="75.975" BBK_DIFF="1.1" BBK_DIFF_Y="17.1"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="75.13" BBK_DIFF="0.6" BBK_DIFF_Y="18.6"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="74.712" BBK_DIFF="1.2" BBK_DIFF_Y="21.5"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="73.794" BBK_DIFF="-0.8" BBK_DIFF_Y="26.5"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="74.363" BBK_DIFF="1.7" BBK_DIFF_Y="29.7"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="73.152" BBK_DIFF="0.1" BBK_DIFF_Y="35.8"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="73.115" BBK_DIFF="3.9" BBK_DIFF_Y="48.6"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="70.404" BBK_DIFF="2.0" BBK_DIFF_Y="47.2"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="69.035" BBK_DIFF="1.2" BBK_DIFF_Y="43.0"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="68.214" BBK_DIFF="0.7" BBK_DIFF_Y="49.7"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="67.739" BBK_DIFF="2.2" BBK_DIFF_Y="60.5"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="66.287" BBK_DIFF="2.2" BBK_DIFF_Y="70.2"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="64.867" BBK_DIFF="2.4" BBK_DIFF_Y="77.9"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="63.332" BBK_DIFF="3.0" BBK_DIFF_Y="84.3"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="61.495" BBK_DIFF="5.5" BBK_DIFF_Y="87.4"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="58.313" BBK_DIFF="1.7" BBK_DIFF_Y="88.2"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="57.33" BBK_DIFF="6.4" BBK_DIFF_Y="91.3"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="53.866" BBK_DIFF="9.5" BBK_DIFF_Y="87.6"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="49.19" BBK_DIFF="2.8" BBK_DIFF_Y="78.0"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="93.551" BBK_DIFF="-0.9" BBK_DIFF_Y="85.2" BBK_EURO="47.832"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="94.429" BBK_DIFF="6.0" BBK_DIFF_Y="96.3" BBK_EURO="48.281"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="89.098" BBK_DIFF="7.9" BBK_DIFF_Y="89.8" BBK_EURO="45.555"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="82.567" BBK_DIFF="8.4" BBK_DIFF_Y="93.5" BBK_EURO="42.216"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="76.174" BBK_DIFF="6.8" BBK_DIFF_Y="82.6" BBK_EURO="38.947"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="71.317" BBK_DIFF="6.1" BBK_DIFF_Y="88.0" BBK_EURO="36.464"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="67.22" BBK_DIFF="4.7" BBK_DIFF_Y="121.0" BBK_EURO="34.369"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="64.174" BBK_DIFF="5.9" BBK_DIFF_Y="129.3" BBK_EURO="32.812"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="60.599" BBK_DIFF="3.4" BBK_DIFF_Y="128.5" BBK_EURO="30.984"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="58.603" BBK_DIFF="4.3" BBK_DIFF_Y="147.2" BBK_EURO="29.963"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="56.173" BBK_DIFF="3.9" BBK_DIFF_Y="153.7" BBK_EURO="28.721"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="54.056" BBK_DIFF="7.0" BBK_DIFF_Y="144.1" BBK_EURO="27.638"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="50.511" BBK_DIFF="5.0" BBK_DIFF_Y="165.4" BBK_EURO="25.826"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="48.097" BBK_DIFF="2.4" BBK_DIFF_Y="158.8" BBK_EURO="24.592"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="46.947" BBK_DIFF="10.0" BBK_DIFF_Y="151.0" BBK_EURO="24.004"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="42.672" BBK_DIFF="2.3" BBK_DIFF_Y="132.1" BBK_EURO="21.818"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="41.711" BBK_DIFF="10.0" BBK_DIFF_Y="123.4" BBK_EURO="21.326"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="37.936" BBK_DIFF="24.7" BBK_DIFF_Y="102.1" BBK_EURO="19.396"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="30.416" BBK_DIFF="8.7" BBK_DIFF_Y="63.9" BBK_EURO="15.551"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="27.982" BBK_DIFF="5.5" BBK_DIFF_Y="52.4" BBK_EURO="14.307"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="26.523" BBK_DIFF="11.9" BBK_DIFF_Y="49.5" BBK_EURO="13.561"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="23.707" BBK_DIFF="7.1" BBK_DIFF_Y="31.1" BBK_EURO="12.121"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="22.141" BBK_DIFF="0.0" BBK_DIFF_Y="25.8" BBK_EURO="11.321"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="22.144" BBK_DIFF="16.3" BBK_DIFF_Y="25.9" BBK_EURO="11.322"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="19.034" BBK_DIFF="2.4" BBK_DIFF_Y="24.5" BBK_EURO="9.732"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="18.583" BBK_DIFF="-0.6" BBK_DIFF_Y="13.5" BBK_EURO="9.501"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="18.702" BBK_DIFF="1.7" BBK_DIFF_Y="15.5" BBK_EURO="9.562"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="18.383" BBK_DIFF="-1.5" BBK_DIFF_Y="15.8" BBK_EURO="9.399"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="18.671" BBK_DIFF="-0.5" BBK_DIFF_Y="20.9" BBK_EURO="9.546"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="18.774" BBK_DIFF="1.2" BBK_DIFF_Y="19.0" BBK_EURO="9.599"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="18.56" BBK_DIFF="1.1" BBK_DIFF_Y="16.2" BBK_EURO="9.49"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="18.361" BBK_DIFF="3.5" BBK_DIFF_Y="16.5" BBK_EURO="9.388"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="17.738" BBK_DIFF="-1.9" BBK_DIFF_Y="12.0" BBK_EURO="9.069"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="18.082" BBK_DIFF="2.7" BBK_DIFF_Y="17.6" BBK_EURO="9.245"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="17.603" BBK_DIFF="0.1" BBK_DIFF_Y="15.1" BBK_EURO="9.0"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="17.582" BBK_DIFF="15.0" BBK_DIFF_Y="18.2" BBK_EURO="8.99"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="15.285" BBK_DIFF="-6.6" BBK_DIFF_Y="3.5" BBK_EURO="7.815"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="16.372" BBK_DIFF="1.1" BBK_DIFF_Y="18.3" BBK_EURO="8.371"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="16.188" BBK_DIFF="2.0" BBK_DIFF_Y="16.7" BBK_EURO="8.277"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="15.868" BBK_DIFF="2.8" BBK_DIFF_Y="13.4" BBK_EURO="8.113"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="15.441" BBK_DIFF="-2.2" BBK_DIFF_Y="2.4" BBK_EURO="7.895"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="15.783" BBK_DIFF="-1.1" BBK_DIFF_Y="9.2" BBK_EURO="8.07"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="15.966" BBK_DIFF="1.3" BBK_DIFF_Y="9.5" BBK_EURO="8.163"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="15.761" BBK_DIFF="-0.5" BBK_DIFF_Y="14.1" BBK_EURO="8.058"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="15.839" BBK_DIFF="3.0" BBK_DIFF_Y="10.2" BBK_EURO="8.098"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="15.382" BBK_DIFF="0.6" BBK_DIFF_Y="10.0" BBK_EURO="7.865"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="15.297" BBK_DIFF="2.8" BBK_DIFF_Y="11.5" BBK_EURO="7.821"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="14.877" BBK_DIFF="0.7" BBK_DIFF_Y="13.0" BBK_EURO="7.606"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="14.775" BBK_DIFF="6.8" BBK_DIFF_Y="17.5" BBK_EURO="7.554"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="13.834" BBK_DIFF="-0.3" BBK_DIFF_Y="12.1" BBK_EURO="7.073"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="13.877" BBK_DIFF="-0.9" BBK_DIFF_Y="11.4" BBK_EURO="7.095"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="13.999" BBK_DIFF="-7.2" BBK_DIFF_Y="16.8" BBK_EURO="7.158"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="15.084" BBK_DIFF="4.3" BBK_DIFF_Y="41.8" BBK_EURO="7.712"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="14.458" BBK_DIFF="-0.9" BBK_DIFF_Y="33.2" BBK_EURO="7.392"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="14.583" BBK_DIFF="5.6" BBK_DIFF_Y="34.6" BBK_EURO="7.456"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="13.811" BBK_DIFF="-3.9" BBK_DIFF_Y="28.6" BBK_EURO="7.061"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="14.367" BBK_DIFF="2.8" BBK_DIFF_Y="37.7" BBK_EURO="7.346"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="13.979" BBK_DIFF="1.9" BBK_DIFF_Y="33.8" BBK_EURO="7.147"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="13.715" BBK_DIFF="4.2" BBK_DIFF_Y="36.8" BBK_EURO="7.012"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="13.161" BBK_DIFF="4.6" BBK_DIFF_Y="31.2" BBK_EURO="6.729"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="12.579" BBK_DIFF="1.9" BBK_DIFF_Y="26.4" BBK_EURO="6.432"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="12.345" BBK_DIFF="-0.9" BBK_DIFF_Y="31.3" BBK_EURO="6.312"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="12.459" BBK_DIFF="3.9" BBK_DIFF_Y="33.1" BBK_EURO="6.37"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="11.99" BBK_DIFF="12.7" BBK_DIFF_Y="39.3" BBK_EURO="6.13"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="10.639" BBK_DIFF="-2.0" BBK_DIFF_Y="24.5" BBK_EURO="5.44"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="10.851" BBK_DIFF="0.1" BBK_DIFF_Y="30.2" BBK_EURO="5.548"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="10.837" BBK_DIFF="0.9" BBK_DIFF_Y="31.3" BBK_EURO="5.541"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="10.739" BBK_DIFF="3.0" BBK_DIFF_Y="33.5" BBK_EURO="5.491"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="10.431" BBK_DIFF="-0.1" BBK_DIFF_Y="27.0" BBK_EURO="5.333"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="10.445" BBK_DIFF="4.2" BBK_DIFF_Y="31.8" BBK_EURO="5.34"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="10.022" BBK_DIFF="-0.1" BBK_DIFF_Y="29.6" BBK_EURO="5.124"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="10.032" BBK_DIFF="0.8" BBK_DIFF_Y="40.2" BBK_EURO="5.129"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="9.948" BBK_DIFF="5.8" BBK_DIFF_Y="47.0" BBK_EURO="5.086"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="9.401" BBK_DIFF="0.4" BBK_DIFF_Y="34.3" BBK_EURO="4.807"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="9.36" BBK_DIFF="8.7" BBK_DIFF_Y="32.9" BBK_EURO="4.786"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="8.608" BBK_DIFF="0.8" BBK_DIFF_Y="19.0" BBK_EURO="4.401"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="8.543" BBK_DIFF="2.5" BBK_DIFF_Y="22.8" BBK_EURO="4.368"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="8.336" BBK_DIFF="1.0" BBK_DIFF_Y="18.8" BBK_EURO="4.262"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="8.256" BBK_DIFF="2.6" BBK_DIFF_Y="19.0" BBK_EURO="4.221"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="8.047" BBK_DIFF="-2.0" BBK_DIFF_Y="18.3" BBK_EURO="4.114"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="8.214" BBK_DIFF="3.7" BBK_DIFF_Y="23.9" BBK_EURO="4.2"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="7.923" BBK_DIFF="2.4" BBK_DIFF_Y="22.8" BBK_EURO="4.051"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="7.735" BBK_DIFF="8.1" BBK_DIFF_Y="19.9" BBK_EURO="3.955"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="7.154" BBK_DIFF="5.7" BBK_DIFF_Y="20.0" BBK_EURO="3.658"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="6.767" BBK_DIFF="-3.3" BBK_DIFF_Y="8.3" BBK_EURO="3.46"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="6.998" BBK_DIFF="-0.6" BBK_DIFF_Y="15.5" BBK_EURO="3.578"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="7.042" BBK_DIFF="-2.7" BBK_DIFF_Y="14.2" BBK_EURO="3.601"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="7.235" BBK_DIFF="4.0" BBK_DIFF_Y="22.5" BBK_EURO="3.699"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="6.958" BBK_DIFF="-0.9" BBK_DIFF_Y="23.6" BBK_EURO="3.558"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="7.018" BBK_DIFF="1.2" BBK_DIFF_Y="32.5" BBK_EURO="3.588"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="6.935" BBK_DIFF="2.0" BBK_DIFF_Y="31.9" BBK_EURO="3.546"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="6.8" BBK_DIFF="2.6" BBK_DIFF_Y="18.9" BBK_EURO="3.477"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="6.627" BBK_DIFF="2.7" BBK_DIFF_Y="19.1" BBK_EURO="3.388"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="6.45" BBK_DIFF="0.0" BBK_DIFF_Y="15.6" BBK_EURO="3.298"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="6.449" BBK_DIFF="8.1" BBK_DIFF_Y="15.5" BBK_EURO="3.297"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="5.964" BBK_DIFF="-4.6" BBK_DIFF_Y="7.0" BBK_EURO="3.049"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="6.249" BBK_DIFF="3.1" BBK_DIFF_Y="27.3" BBK_EURO="3.195"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="6.06" BBK_DIFF="-1.8" BBK_DIFF_Y="25.3" BBK_EURO="3.098"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="6.168" BBK_DIFF="4.4" BBK_DIFF_Y="24.9" BBK_EURO="3.154"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="5.908" BBK_DIFF="4.9" BBK_DIFF_Y="-1.5" BBK_EURO="3.021"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="5.63" BBK_DIFF="6.3" BBK_DIFF_Y="-6.9" BBK_EURO="2.879"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="5.295" BBK_DIFF="0.7" BBK_DIFF_Y="-10.6" BBK_EURO="2.707"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="5.259" BBK_DIFF="-8.0" BBK_DIFF_Y="-8.5" BBK_EURO="2.689"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="5.718" BBK_DIFF="2.8" BBK_DIFF_Y="4.6" BBK_EURO="2.924"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="5.563" BBK_DIFF="-0.3" BBK_DIFF_Y="3.2" BBK_EURO="2.844"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="5.581" BBK_DIFF="-0.1" BBK_DIFF_Y="6.0" BBK_EURO="2.854"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="5.585" BBK_DIFF="0.2" BBK_DIFF_Y="10.6" BBK_EURO="2.856"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="5.576" BBK_DIFF="13.6" BBK_DIFF_Y="11.0" BBK_EURO="2.851"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="4.907" BBK_DIFF="1.5" BBK_DIFF_Y="-4.1" BBK_EURO="2.509"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="4.836" BBK_DIFF="-2.1" BBK_DIFF_Y="-6.8" BBK_EURO="2.473"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="4.939" BBK_DIFF="-17.6" BBK_DIFF_Y="-1.0" BBK_EURO="2.525"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="5.997" BBK_DIFF="-0.9" BBK_DIFF_Y="20.2" BBK_EURO="3.066"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="6.049" BBK_DIFF="2.1" BBK_DIFF_Y="22.4" BBK_EURO="3.093"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="5.923" BBK_DIFF="3.1" BBK_DIFF_Y="20.9" BBK_EURO="3.028"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="5.745" BBK_DIFF="5.1" BBK_DIFF_Y="25.1" BBK_EURO="2.937"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="5.466" BBK_DIFF="1.4" BBK_DIFF_Y="16.1" BBK_EURO="2.795"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="5.388" BBK_DIFF="2.4" BBK_DIFF_Y="11.5" BBK_EURO="2.755"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="5.264" BBK_DIFF="4.2" BBK_DIFF_Y="9.2" BBK_EURO="2.691"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="5.051" BBK_DIFF="0.6" BBK_DIFF_Y="11.6" BBK_EURO="2.583"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="5.023" BBK_DIFF="-1.9" BBK_DIFF_Y="25.3" BBK_EURO="2.568"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="5.118" BBK_DIFF="-1.3" BBK_DIFF_Y="22.7" BBK_EURO="2.617"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="5.187" BBK_DIFF="4.0" BBK_DIFF_Y="22.1" BBK_EURO="2.652"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="4.989" BBK_DIFF="0.0" BBK_DIFF_Y="9.9" BBK_EURO="2.551"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="4.991" BBK_DIFF="1.0" BBK_DIFF_Y="8.9" BBK_EURO="2.552"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="4.942" BBK_DIFF="0.9" BBK_DIFF_Y="11.3" BBK_EURO="2.527"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="4.898" BBK_DIFF="6.7" BBK_DIFF_Y="12.6" BBK_EURO="2.504"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="4.592" BBK_DIFF="-2.5" BBK_DIFF_Y="2.2" BBK_EURO="2.348"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="4.71" BBK_DIFF="-2.5" BBK_DIFF_Y="6.5" BBK_EURO="2.408"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="4.832" BBK_DIFF="0.3" BBK_DIFF_Y="14.5" BBK_EURO="2.471"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="4.819" BBK_DIFF="6.5" BBK_DIFF_Y="11.3" BBK_EURO="2.464"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="4.527" BBK_DIFF="12.9" BBK_DIFF_Y="2.1" BBK_EURO="2.315"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="4.01" BBK_DIFF="-3.8" BBK_DIFF_Y="7.0" BBK_EURO="2.05"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="4.17" BBK_DIFF="-1.8" BBK_DIFF_Y="3.4" BBK_EURO="2.132"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="4.248" BBK_DIFF="-6.5" BBK_DIFF_Y="-1.0" BBK_EURO="2.172"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="4.541" BBK_DIFF="-0.9" BBK_DIFF_Y="9.2" BBK_EURO="2.322"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="4.583" BBK_DIFF="3.2" BBK_DIFF_Y="13.5" BBK_EURO="2.343"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="4.441" BBK_DIFF="2.1" BBK_DIFF_Y="16.7" BBK_EURO="2.271"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="4.349" BBK_DIFF="-3.2" BBK_DIFF_Y="16.0" BBK_EURO="2.224"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="4.491" BBK_DIFF="1.5" BBK_DIFF_Y="22.0" BBK_EURO="2.296"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="4.424" BBK_DIFF="4.8" BBK_DIFF_Y="27.2" BBK_EURO="2.262"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="4.221" BBK_DIFF="-2.5" BBK_DIFF_Y="12.8" BBK_EURO="2.158"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="4.331" BBK_DIFF="-2.3" BBK_DIFF_Y="27.4" BBK_EURO="2.214"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="4.435" BBK_DIFF="18.3" BBK_DIFF_Y="40.7" BBK_EURO="2.268"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="3.749" BBK_DIFF="-7.0" BBK_DIFF_Y="34.2" BBK_EURO="1.917"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="4.033" BBK_DIFF="-6.0" BBK_DIFF_Y="40.3" BBK_EURO="2.062"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="4.292" BBK_DIFF="3.2" BBK_DIFF_Y="58.4" BBK_EURO="2.194"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="4.158" BBK_DIFF="2.9" BBK_DIFF_Y="56.5" BBK_EURO="2.126"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="4.039" BBK_DIFF="6.1" BBK_DIFF_Y="48.8" BBK_EURO="2.065"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="3.806" BBK_DIFF="1.5" BBK_DIFF_Y="28.5" BBK_EURO="1.946"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="3.748" BBK_DIFF="1.8" BBK_DIFF_Y="29.2" BBK_EURO="1.916"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="3.68" BBK_DIFF="5.8" BBK_DIFF_Y="14.6" BBK_EURO="1.882"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="3.478" BBK_DIFF="-7.1" BBK_DIFF_Y="-2.0" BBK_EURO="1.778"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="3.742" BBK_DIFF="10.1" BBK_DIFF_Y="12.6" BBK_EURO="1.913"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="3.4" BBK_DIFF="7.8" BBK_DIFF_Y="6.5" BBK_EURO="1.738"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="3.153" BBK_DIFF="12.8" BBK_DIFF_Y="4.4" BBK_EURO="1.612"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="2.794" BBK_DIFF="-2.8" BBK_DIFF_Y="-1.9" BBK_EURO="1.429"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="2.874" BBK_DIFF="6.1" BBK_DIFF_Y="-2.0" BBK_EURO="1.469"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="2.709" BBK_DIFF="2.0" BBK_DIFF_Y="-9.0" BBK_EURO="1.385"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="2.657" BBK_DIFF="-2.1" BBK_DIFF_Y="-1.1" BBK_EURO="1.359"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="2.715" BBK_DIFF="-8.3" BBK_DIFF_Y="-1.9" BBK_EURO="1.388"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="2.962" BBK_DIFF="2.1" BBK_DIFF_Y="19.9" BBK_EURO="1.514"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="2.902" BBK_DIFF="-9.6" BBK_DIFF_Y="11.3" BBK_EURO="1.484"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="3.211" BBK_DIFF="-9.5" BBK_DIFF_Y="29.4" BBK_EURO="1.642"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="3.548" BBK_DIFF="6.7" BBK_DIFF_Y="31.2" BBK_EURO="1.814"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="3.324" BBK_DIFF="4.2" BBK_DIFF_Y="33.7" BBK_EURO="1.7"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="3.191" BBK_DIFF="5.7" BBK_DIFF_Y="39.5" BBK_EURO="1.632"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="3.02" BBK_DIFF="6.0" BBK_DIFF_Y="24.8" BBK_EURO="1.544"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="2.848" BBK_DIFF="-2.9" BBK_DIFF_Y="20.4" BBK_EURO="1.456"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="2.932" BBK_DIFF="-1.5" BBK_DIFF_Y="36.9" BBK_EURO="1.499"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="2.977" BBK_DIFF="10.8" BBK_DIFF_Y="38.6" BBK_EURO="1.522"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="2.686" BBK_DIFF="-3.0" BBK_DIFF_Y="21.4" BBK_EURO="1.373"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="2.768" BBK_DIFF="12.1" BBK_DIFF_Y="32.9" BBK_EURO="1.415"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="2.47" BBK_DIFF="-5.3" BBK_DIFF_Y="24.6" BBK_EURO="1.263"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="2.608" BBK_DIFF="5.1" BBK_DIFF_Y="29.9" BBK_EURO="1.333"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="2.482" BBK_DIFF="-8.2" BBK_DIFF_Y="26.1" BBK_EURO="1.269"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="2.705" BBK_DIFF="8.8" BBK_DIFF_Y="35.5" BBK_EURO="1.383"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="2.486" BBK_DIFF="8.7" BBK_DIFF_Y="34.7" BBK_EURO="1.271"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="2.288" BBK_DIFF="-5.5" BBK_DIFF_Y="14.7" BBK_EURO="1.17"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="2.42" BBK_DIFF="2.3" BBK_DIFF_Y="20.3" BBK_EURO="1.237"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="2.366" BBK_DIFF="10.5" BBK_DIFF_Y="50.4" BBK_EURO="1.21"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="2.142" BBK_DIFF="-0.3" BBK_DIFF_Y="38.6" BBK_EURO="1.095"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="2.148" BBK_DIFF="-2.9" BBK_DIFF_Y="24.3" BBK_EURO="1.098"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="2.212" BBK_DIFF="6.2" BBK_DIFF_Y="38.7" BBK_EURO="1.131"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="2.083" BBK_DIFF="5.1" BBK_DIFF_Y="52.7" BBK_EURO="1.065"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="1.982" BBK_DIFF="-1.3" BBK_DIFF_Y="50.7" BBK_EURO="1.013"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="2.008" BBK_DIFF="2.0" BBK_DIFF_Y="52.4" BBK_EURO="1.027"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="1.969" BBK_DIFF="-1.4" BBK_DIFF_Y="55.3" BBK_EURO="1.007"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="1.997" BBK_DIFF="8.2" BBK_DIFF_Y="65.0" BBK_EURO="1.021"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="1.846" BBK_DIFF="-7.5" BBK_DIFF_Y="52.6" BBK_EURO="0.944"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="1.995" BBK_DIFF="-0.8" BBK_DIFF_Y="64.3" BBK_EURO="1.02"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="2.012" BBK_DIFF="27.9" BBK_DIFF_Y="68.9" BBK_EURO="1.029"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="1.573" BBK_DIFF="1.8" BBK_DIFF_Y="33.2" BBK_EURO="0.804"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="1.545" BBK_DIFF="-10.6" BBK_DIFF_Y="-0.5" BBK_EURO="0.79"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="1.728" BBK_DIFF="8.3" BBK_DIFF_Y="-1.5" BBK_EURO="0.884"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="1.595" BBK_DIFF="16.9" BBK_DIFF_Y="-19.4" BBK_EURO="0.816"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="1.364" BBK_DIFF="3.7" BBK_DIFF_Y="-25.9" BBK_EURO="0.697"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="1.315" BBK_DIFF="-0.2" BBK_DIFF_Y="-20.6" BBK_EURO="0.672"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="1.318" BBK_DIFF="3.9" BBK_DIFF_Y="-17.5" BBK_EURO="0.674"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="1.268" BBK_DIFF="4.8" BBK_DIFF_Y="-19.1" BBK_EURO="0.648"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="1.21" BBK_DIFF="0.0" BBK_DIFF_Y="-22.6" BBK_EURO="0.619"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="1.21" BBK_DIFF="-0.3" BBK_DIFF_Y="-18.1" BBK_EURO="0.619"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="1.214" BBK_DIFF="1.9" BBK_DIFF_Y="-22.4" BBK_EURO="0.621"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="1.191" BBK_DIFF="0.8" BBK_DIFF_Y="-36.1" BBK_EURO="0.609"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="1.181" BBK_DIFF="-24.0" BBK_DIFF_Y="-31.7" BBK_EURO="0.604"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="1.553" BBK_DIFF="-11.5" BBK_DIFF_Y="8.6" BBK_EURO="0.794"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="1.754" BBK_DIFF="-11.3" BBK_DIFF_Y="17.4" BBK_EURO="0.897"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="1.978" BBK_DIFF="7.4" BBK_DIFF_Y="27.2" BBK_EURO="1.011"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="1.841" BBK_DIFF="11.1" BBK_DIFF_Y="8.7" BBK_EURO="0.941"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="1.657" BBK_DIFF="3.7" BBK_DIFF_Y="-3.3" BBK_EURO="0.847"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="1.598" BBK_DIFF="2.0" BBK_DIFF_Y="-11.1" BBK_EURO="0.817"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="1.567" BBK_DIFF="0.3" BBK_DIFF_Y="-11.8" BBK_EURO="0.801"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="1.563" BBK_DIFF="5.8" BBK_DIFF_Y="-14.5" BBK_EURO="0.799"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="1.477" BBK_DIFF="-5.6" BBK_DIFF_Y="-17.0" BBK_EURO="0.755"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="1.565" BBK_DIFF="-16.0" BBK_DIFF_Y="-11.4" BBK_EURO="0.8"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="1.864" BBK_DIFF="7.7" BBK_DIFF_Y="5.4" BBK_EURO="0.953"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="1.73" BBK_DIFF="21.0" BBK_DIFF_Y="1.6" BBK_EURO="0.885"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="1.43" BBK_DIFF="-4.3" BBK_DIFF_Y="-12.9" BBK_EURO="0.731"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="1.494" BBK_DIFF="-3.9" BBK_DIFF_Y="-23.7" BBK_EURO="0.764"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="1.555" BBK_DIFF="-8.2" BBK_DIFF_Y="-16.8" BBK_EURO="0.795"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="1.694" BBK_DIFF="-1.2" BBK_DIFF_Y="-4.3" BBK_EURO="0.866"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="1.714" BBK_DIFF="-4.6" BBK_DIFF_Y="-9.5" BBK_EURO="0.876"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="1.797" BBK_DIFF="1.2" BBK_DIFF_Y="-6.6" BBK_EURO="0.919"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="1.776" BBK_DIFF="-2.8" BBK_DIFF_Y="-12.7" BBK_EURO="0.908"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="1.828" BBK_DIFF="2.8" BBK_DIFF_Y="0.6" BBK_EURO="0.935"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="1.779" BBK_DIFF="0.7" BBK_DIFF_Y="-13.0" BBK_EURO="0.91"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="1.767" BBK_DIFF="-0.1" BBK_DIFF_Y="-20.7" BBK_EURO="0.903"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="1.768" BBK_DIFF="3.9" BBK_DIFF_Y="-18.8" BBK_EURO="0.904"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="1.702" BBK_DIFF="3.7" BBK_DIFF_Y="-19.9" BBK_EURO="0.87"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="1.641" BBK_DIFF="-16.1" BBK_DIFF_Y="-21.4" BBK_EURO="0.839"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="1.957" BBK_DIFF="4.8" BBK_DIFF_Y="-10.6" BBK_EURO="1.001"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="1.868" BBK_DIFF="5.5" BBK_DIFF_Y="-18.6" BBK_EURO="0.955"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="1.77" BBK_DIFF="-6.5" BBK_DIFF_Y="-23.3" BBK_EURO="0.905"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="1.894" BBK_DIFF="-1.6" BBK_DIFF_Y="-2.3" BBK_EURO="0.968"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="1.925" BBK_DIFF="-5.4" BBK_DIFF_Y="5.7" BBK_EURO="0.984"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="2.035" BBK_DIFF="12.0" BBK_DIFF_Y="7.3" BBK_EURO="1.04"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="1.817" BBK_DIFF="-11.2" BBK_DIFF_Y="-2.6" BBK_EURO="0.929"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="2.046" BBK_DIFF="-8.1" BBK_DIFF_Y="7.4" BBK_EURO="1.046"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="2.227" BBK_DIFF="2.3" BBK_DIFF_Y="10.4" BBK_EURO="1.139"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="2.176" BBK_DIFF="2.4" BBK_DIFF_Y="5.8" BBK_EURO="1.113"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="2.124" BBK_DIFF="1.7" BBK_DIFF_Y="11.7" BBK_EURO="1.086"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="2.089" BBK_DIFF="-4.6" BBK_DIFF_Y="31.0" BBK_EURO="1.068"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="2.189" BBK_DIFF="-4.7" BBK_DIFF_Y="29.6" BBK_EURO="1.119"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="2.296" BBK_DIFF="-0.5" BBK_DIFF_Y="37.7" BBK_EURO="1.174"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="2.308" BBK_DIFF="19.0" BBK_DIFF_Y="41.4" BBK_EURO="1.18"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="1.939" BBK_DIFF="6.5" BBK_DIFF_Y="14.5" BBK_EURO="0.991"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="1.821" BBK_DIFF="-4.0" BBK_DIFF_Y="15.1" BBK_EURO="0.931"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="1.896" BBK_DIFF="1.6" BBK_DIFF_Y="37.8" BBK_EURO="0.969"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="1.866" BBK_DIFF="-2.0" BBK_DIFF_Y="39.6" BBK_EURO="0.954"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="1.905" BBK_DIFF="-5.6" BBK_DIFF_Y="36.1" BBK_EURO="0.974"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="2.018" BBK_DIFF="-1.9" BBK_DIFF_Y="44.8" BBK_EURO="1.032"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="2.057" BBK_DIFF="8.1" BBK_DIFF_Y="53.7" BBK_EURO="1.052"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="1.902" BBK_DIFF="19.2" BBK_DIFF_Y="40.6" BBK_EURO="0.972"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="1.595" BBK_DIFF="-5.6" BBK_DIFF_Y="31.4" BBK_EURO="0.816"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="1.689" BBK_DIFF="1.3" BBK_DIFF_Y="25.8" BBK_EURO="0.864"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="1.667" BBK_DIFF="2.1" BBK_DIFF_Y="20.9" BBK_EURO="0.852"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="1.632" BBK_DIFF="-3.6" BBK_DIFF_Y="22.2" BBK_EURO="0.834"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="1.693" BBK_DIFF="7.0" BBK_DIFF_Y="35.5" BBK_EURO="0.866"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="1.582" BBK_DIFF="15.0" BBK_DIFF_Y="25.3" BBK_EURO="0.809"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="1.376" BBK_DIFF="2.9" BBK_DIFF_Y="10.9" BBK_EURO="0.704"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="1.337" BBK_DIFF="-4.5" BBK_DIFF_Y="7.2" BBK_EURO="0.684"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="1.4" BBK_DIFF="0.4" BBK_DIFF_Y="8.6" BBK_EURO="0.716"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="1.394" BBK_DIFF="4.2" BBK_DIFF_Y="6.7" BBK_EURO="0.713"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="1.338" BBK_DIFF="-1.1" BBK_DIFF_Y="9.2" BBK_EURO="0.684"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="1.353" BBK_DIFF="11.4" BBK_DIFF_Y="20.6" BBK_EURO="0.692"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="1.214" BBK_DIFF="-9.6" BBK_DIFF_Y="12.3" BBK_EURO="0.621"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="1.343" BBK_DIFF="-2.6" BBK_DIFF_Y="29.4" BBK_EURO="0.687"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="1.379" BBK_DIFF="3.3" BBK_DIFF_Y="36.1" BBK_EURO="0.705"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="1.335" BBK_DIFF="6.9" BBK_DIFF_Y="23.6" BBK_EURO="0.683"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="1.249" BBK_DIFF="-1.1" BBK_DIFF_Y="7.8" BBK_EURO="0.639"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="1.263" BBK_DIFF="1.8" BBK_DIFF_Y="7.5" BBK_EURO="0.646"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="1.241" BBK_DIFF="-0.5" BBK_DIFF_Y="1.6" BBK_EURO="0.635"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="1.247" BBK_DIFF="-3.3" BBK_DIFF_Y="2.6" BBK_EURO="0.638"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="1.289" BBK_DIFF="-1.4" BBK_DIFF_Y="7.2" BBK_EURO="0.659"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="1.307" BBK_DIFF="6.7" BBK_DIFF_Y="15.9" BBK_EURO="0.668"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="1.225" BBK_DIFF="9.2" BBK_DIFF_Y="7.6" BBK_EURO="0.626"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="1.122" BBK_DIFF="3.8" BBK_DIFF_Y="7.2" BBK_EURO="0.574"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="1.081" BBK_DIFF="4.1" BBK_DIFF_Y="0.2" BBK_EURO="0.553"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="1.038" BBK_DIFF="2.5" BBK_DIFF_Y="-7.7" BBK_EURO="0.531"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="1.013" BBK_DIFF="-6.2" BBK_DIFF_Y="-14.2" BBK_EURO="0.518"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="1.08" BBK_DIFF="-6.8" BBK_DIFF_Y="-14.4" BBK_EURO="0.552"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="1.159" BBK_DIFF="-1.4" BBK_DIFF_Y="-1.3" BBK_EURO="0.593"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="1.175" BBK_DIFF="-3.8" BBK_DIFF_Y="-3.7" BBK_EURO="0.601"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="1.221" BBK_DIFF="0.5" BBK_DIFF_Y="7.0" BBK_EURO="0.624"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="1.215" BBK_DIFF="1.1" BBK_DIFF_Y="5.2" BBK_EURO="0.621"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="1.202" BBK_DIFF="6.6" BBK_DIFF_Y="3.5" BBK_EURO="0.615"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="1.128" BBK_DIFF="-1.0" BBK_DIFF_Y="-8.1" BBK_EURO="0.577"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="1.139" BBK_DIFF="8.8" BBK_DIFF_Y="-7.3" BBK_EURO="0.582"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="1.047" BBK_DIFF="-3.0" BBK_DIFF_Y="-13.8" BBK_EURO="0.535"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="1.079" BBK_DIFF="-4.0" BBK_DIFF_Y="-8.8" BBK_EURO="0.552"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="1.124" BBK_DIFF="-4.8" BBK_DIFF_Y="-10.7" BBK_EURO="0.575"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="1.181" BBK_DIFF="-6.4" BBK_DIFF_Y="-4.3" BBK_EURO="0.604"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="1.262" BBK_DIFF="7.5" BBK_DIFF_Y="0.2" BBK_EURO="0.645"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="1.174" BBK_DIFF="-3.8" BBK_DIFF_Y="-7.6" BBK_EURO="0.6"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="1.22" BBK_DIFF="6.9" BBK_DIFF_Y="-4.9" BBK_EURO="0.624"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="1.141" BBK_DIFF="-1.2" BBK_DIFF_Y="-8.7" BBK_EURO="0.583"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="1.155" BBK_DIFF="-0.5" BBK_DIFF_Y="-9.8" BBK_EURO="0.591"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="1.161" BBK_DIFF="-5.4" BBK_DIFF_Y="-11.0" BBK_EURO="0.594"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="1.227" BBK_DIFF="-0.2" BBK_DIFF_Y="-10.3" BBK_EURO="0.627"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="1.229" BBK_DIFF="1.2" BBK_DIFF_Y="-7.7" BBK_EURO="0.628"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="1.214" BBK_DIFF="2.6" BBK_DIFF_Y="-1.3" BBK_EURO="0.621"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="1.183" BBK_DIFF="-6.0" BBK_DIFF_Y="4.9" BBK_EURO="0.605"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="1.259" BBK_DIFF="2.0" BBK_DIFF_Y="7.5" BBK_EURO="0.644"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="1.234" BBK_DIFF="-2.0" BBK_DIFF_Y="5.4" BBK_EURO="0.631"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="1.259" BBK_DIFF="-0.9" BBK_DIFF_Y="7.5" BBK_EURO="0.644"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="1.27" BBK_DIFF="-1.0" BBK_DIFF_Y="13.9" BBK_EURO="0.649"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="1.283" BBK_DIFF="2.6" BBK_DIFF_Y="17.0" BBK_EURO="0.656"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="1.25" BBK_DIFF="-2.3" BBK_DIFF_Y="6.7" BBK_EURO="0.639"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="1.28" BBK_DIFF="-1.8" BBK_DIFF_Y="11.1" BBK_EURO="0.654"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="1.304" BBK_DIFF="-4.7" BBK_DIFF_Y="15.2" BBK_EURO="0.667"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="1.368" BBK_DIFF="2.8" BBK_DIFF_Y="22.6" BBK_EURO="0.699"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="1.331" BBK_DIFF="8.2" BBK_DIFF_Y="15.1" BBK_EURO="0.681"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="1.23" BBK_DIFF="9.0" BBK_DIFF_Y="23.0" BBK_EURO="0.629"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="1.128" BBK_DIFF="-3.7" BBK_DIFF_Y="25.5" BBK_EURO="0.577"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="1.171" BBK_DIFF="0.0" BBK_DIFF_Y="17.3" BBK_EURO="0.599"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="1.171" BBK_DIFF="0.0" BBK_DIFF_Y="10.0" BBK_EURO="0.599"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="1.171" BBK_DIFF="5.0" BBK_DIFF_Y="5.2" BBK_EURO="0.599"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="1.115" BBK_DIFF="1.6" BBK_DIFF_Y="-5.0" BBK_EURO="0.57"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="1.097" BBK_DIFF="-6.3" BBK_DIFF_Y="-1.8" BBK_EURO="0.561"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="1.171" BBK_DIFF="1.6" BBK_DIFF_Y="16.3" BBK_EURO="0.599"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="1.152" BBK_DIFF="1.8" BBK_DIFF_Y="19.4" BBK_EURO="0.589"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="1.132" BBK_DIFF="1.4" BBK_DIFF_Y="9.7" BBK_EURO="0.579"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="1.116" BBK_DIFF="-3.5" BBK_DIFF_Y="4.8" BBK_EURO="0.571"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="1.156" BBK_DIFF="15.6" BBK_DIFF_Y="7.5" BBK_EURO="0.591"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="1.0" BBK_DIFF="11.2" BBK_DIFF_Y="10.3" BBK_EURO="0.511"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="0.899" BBK_DIFF="-9.9" BBK_DIFF_Y="-8.1" BBK_EURO="0.46"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="0.998" BBK_DIFF="-6.3" BBK_DIFF_Y="-13.9" BBK_EURO="0.51"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="1.065" BBK_DIFF="-4.3" BBK_DIFF_Y="-10.1" BBK_EURO="0.545"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="1.113" BBK_DIFF="-5.2" BBK_DIFF_Y="-2.2" BBK_EURO="0.569"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="1.174" BBK_DIFF="5.1" BBK_DIFF_Y="-1.3" BBK_EURO="0.6"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="1.117" BBK_DIFF="10.9" BBK_DIFF_Y="6.1" BBK_EURO="0.571"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="1.007" BBK_DIFF="4.4" BBK_DIFF_Y="-1.0" BBK_EURO="0.515"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="0.965" BBK_DIFF="-6.5" BBK_DIFF_Y="-7.5" BBK_EURO="0.493"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="1.032" BBK_DIFF="-3.1" BBK_DIFF_Y="-2.8" BBK_EURO="0.528"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="1.065" BBK_DIFF="-0.9" BBK_DIFF_Y="0.0" BBK_EURO="0.545"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="1.075" BBK_DIFF="18.5" BBK_DIFF_Y="1.5" BBK_EURO="0.55"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="0.907" BBK_DIFF="-7.3" BBK_DIFF_Y="-14.5" BBK_EURO="0.464"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="0.978" BBK_DIFF="-15.6" BBK_DIFF_Y="-13.3" BBK_EURO="0.5"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="1.159" BBK_DIFF="-2.2" BBK_DIFF_Y="0.0" BBK_EURO="0.593"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="1.185" BBK_DIFF="4.1" BBK_DIFF_Y="2.0" BBK_EURO="0.606"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="1.138" BBK_DIFF="-4.3" BBK_DIFF_Y="-2.1" BBK_EURO="0.582"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="1.189" BBK_DIFF="12.9" BBK_DIFF_Y="1.5" BBK_EURO="0.608"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="1.053" BBK_DIFF="3.5" BBK_DIFF_Y="-9.2" BBK_EURO="0.538"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="1.017" BBK_DIFF="-2.5" BBK_DIFF_Y="-11.9" BBK_EURO="0.52"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="1.043" BBK_DIFF="-1.8" BBK_DIFF_Y="-8.3" BBK_EURO="0.533"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="1.062" BBK_DIFF="-0.3" BBK_DIFF_Y="-7.9" BBK_EURO="0.543"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="1.065" BBK_DIFF="0.6" BBK_DIFF_Y="-9.1" BBK_EURO="0.545"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="1.059" BBK_DIFF="-0.2" BBK_DIFF_Y="-8.8" BBK_EURO="0.541"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="1.061" BBK_DIFF="-5.9" BBK_DIFF_Y="-9.7" BBK_EURO="0.542"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="1.128" BBK_DIFF="-2.7" BBK_DIFF_Y="1.7" BBK_EURO="0.577"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="1.159" BBK_DIFF="-0.3" BBK_DIFF_Y="2.5" BBK_EURO="0.593"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="1.162" BBK_DIFF="-0.1" BBK_DIFF_Y="2.0" BBK_EURO="0.594"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="1.163" BBK_DIFF="-0.7" BBK_DIFF_Y="0.7" BBK_EURO="0.595"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="1.171" BBK_DIFF="0.9" BBK_DIFF_Y="4.7" BBK_EURO="0.599"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="1.16" BBK_DIFF="0.5" BBK_DIFF_Y="9.2" BBK_EURO="0.593"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="1.154" BBK_DIFF="1.4" BBK_DIFF_Y="11.5" BBK_EURO="0.59"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="1.138" BBK_DIFF="-1.3" BBK_DIFF_Y="10.5" BBK_EURO="0.582"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="1.153" BBK_DIFF="-1.5" BBK_DIFF_Y="14.6" BBK_EURO="0.59"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="1.171" BBK_DIFF="0.9" BBK_DIFF_Y="19.9" BBK_EURO="0.599"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="1.161" BBK_DIFF="-1.2" BBK_DIFF_Y="22.5" BBK_EURO="0.594"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="1.175" BBK_DIFF="6.0" BBK_DIFF_Y="26.5" BBK_EURO="0.601"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="1.109" BBK_DIFF="-1.9" BBK_DIFF_Y="26.3" BBK_EURO="0.567"/>
      <bbk:Obs TIME_PERIOD="1968-11" OBS_VALUE="1.131" BBK_DIFF="-0.7" BBK_DIFF_Y="23.3" BBK_EURO="0.578"/>
      <bbk:Obs TIME_PERIOD="1968-10" OBS_VALUE="1.139" BBK_DIFF="-1.4" BBK_DIFF_Y="29.4" BBK_EURO="0.582"/>
      <bbk:Obs TIME_PERIOD="1968-09" OBS_VALUE="1.155" BBK_DIFF="3.3" BBK_DIFF_Y="26.4" BBK_EURO="0.591"/>
      <bbk:Obs TIME_PERIOD="1968-08" OBS_VALUE="1.118" BBK_DIFF="5.3" BBK_DIFF_Y="24.2" BBK_EURO="0.572"/>
      <bbk:Obs TIME_PERIOD="1968-07" OBS_VALUE="1.062" BBK_DIFF="2.6" BBK_DIFF_Y="21.5" BBK_EURO="0.543"/>
      <bbk:Obs TIME_PERIOD="1968-06" OBS_VALUE="1.035" BBK_DIFF="0.5" BBK_DIFF_Y="20.9" BBK_EURO="0.529"/>
      <bbk:Obs TIME_PERIOD="1968-05" OBS_VALUE="1.03" BBK_DIFF="2.4" BBK_DIFF_Y="20.3" BBK_EURO="0.527"/>
      <bbk:Obs TIME_PERIOD="1968-04" OBS_VALUE="1.006" BBK_DIFF="3.0" BBK_DIFF_Y="17.2" BBK_EURO="0.514"/>
      <bbk:Obs TIME_PERIOD="1968-03" OBS_VALUE="0.977" BBK_DIFF="3.1" BBK_DIFF_Y="15.3" BBK_EURO="0.5"/>
      <bbk:Obs TIME_PERIOD="1968-02" OBS_VALUE="0.948" BBK_DIFF="2.0" BBK_DIFF_Y="13.7" BBK_EURO="0.485"/>
      <bbk:Obs TIME_PERIOD="1968-01" OBS_VALUE="0.929" BBK_DIFF="5.8" BBK_DIFF_Y="12.5" BBK_EURO="0.475"/>
      <bbk:Obs TIME_PERIOD="1967-12" OBS_VALUE="0.878" BBK_DIFF="-4.3" BBK_DIFF_Y="4.2" BBK_EURO="0.449"/>
      <bbk:Obs TIME_PERIOD="1967-11" OBS_VALUE="0.917" BBK_DIFF="4.2" BBK_DIFF_Y="9.8" BBK_EURO="0.469"/>
      <bbk:Obs TIME_PERIOD="1967-10" OBS_VALUE="0.88" BBK_DIFF="-3.7" BBK_DIFF_Y="3.4" BBK_EURO="0.45"/>
      <bbk:Obs TIME_PERIOD="1967-09" OBS_VALUE="0.914" BBK_DIFF="1.6" BBK_DIFF_Y="7.7" BBK_EURO="0.467"/>
      <bbk:Obs TIME_PERIOD="1967-08" OBS_VALUE="0.9" BBK_DIFF="3.0" BBK_DIFF_Y="6.5" BBK_EURO="0.46"/>
      <bbk:Obs TIME_PERIOD="1967-07" OBS_VALUE="0.874" BBK_DIFF="2.1" BBK_DIFF_Y="0.3" BBK_EURO="0.447"/>
      <bbk:Obs TIME_PERIOD="1967-06" OBS_VALUE="0.856" BBK_DIFF="0.0" BBK_DIFF_Y="-3.9" BBK_EURO="0.438"/>
      <bbk:Obs TIME_PERIOD="1967-05" OBS_VALUE="0.856" BBK_DIFF="-0.2" BBK_DIFF_Y="-2.3" BBK_EURO="0.438"/>
      <bbk:Obs TIME_PERIOD="1967-04" OBS_VALUE="0.858" BBK_DIFF="1.3" BBK_DIFF_Y="-2.8" BBK_EURO="0.439"/>
      <bbk:Obs TIME_PERIOD="1967-03" OBS_VALUE="0.847" BBK_DIFF="1.6" BBK_DIFF_Y="-4.6" BBK_EURO="0.433"/>
      <bbk:Obs TIME_PERIOD="1967-02" OBS_VALUE="0.834" BBK_DIFF="1.0" BBK_DIFF_Y="-6.7" BBK_EURO="0.426"/>
      <bbk:Obs TIME_PERIOD="1967-01" OBS_VALUE="0.826" BBK_DIFF="-2.0" BBK_DIFF_Y="-9.0" BBK_EURO="0.422"/>
      <bbk:Obs TIME_PERIOD="1966-12" OBS_VALUE="0.843" BBK_DIFF="1.0" BBK_DIFF_Y="-9.6" BBK_EURO="0.431"/>
      <bbk:Obs TIME_PERIOD="1966-11" OBS_VALUE="0.835" BBK_DIFF="-1.9" BBK_DIFF_Y="-11.0" BBK_EURO="0.427"/>
      <bbk:Obs TIME_PERIOD="1966-10" OBS_VALUE="0.851" BBK_DIFF="0.2" BBK_DIFF_Y="-9.9" BBK_EURO="0.435"/>
      <bbk:Obs TIME_PERIOD="1966-09" OBS_VALUE="0.849" BBK_DIFF="0.5" BBK_DIFF_Y="-9.7" BBK_EURO="0.434"/>
      <bbk:Obs TIME_PERIOD="1966-08" OBS_VALUE="0.845" BBK_DIFF="-3.0" BBK_DIFF_Y="-9.9" BBK_EURO="0.432"/>
      <bbk:Obs TIME_PERIOD="1966-07" OBS_VALUE="0.871" BBK_DIFF="-2.2" BBK_DIFF_Y="-11.4" BBK_EURO="0.445"/>
      <bbk:Obs TIME_PERIOD="1966-06" OBS_VALUE="0.891" BBK_DIFF="1.7" BBK_DIFF_Y="-10.7" BBK_EURO="0.456"/>
      <bbk:Obs TIME_PERIOD="1966-05" OBS_VALUE="0.876" BBK_DIFF="-0.8" BBK_DIFF_Y="-9.6" BBK_EURO="0.448"/>
      <bbk:Obs TIME_PERIOD="1966-04" OBS_VALUE="0.883" BBK_DIFF="-0.6" BBK_DIFF_Y="-8.4" BBK_EURO="0.451"/>
      <bbk:Obs TIME_PERIOD="1966-03" OBS_VALUE="0.888" BBK_DIFF="-0.7" BBK_DIFF_Y="-7.6" BBK_EURO="0.454"/>
      <bbk:Obs TIME_PERIOD="1966-02" OBS_VALUE="0.894" BBK_DIFF="-1.5" BBK_DIFF_Y="-10.7" BBK_EURO="0.457"/>
      <bbk:Obs TIME_PERIOD="1966-01" OBS_VALUE="0.908" BBK_DIFF="-2.7" BBK_DIFF_Y="-9.8" BBK_EURO="0.464"/>
      <bbk:Obs TIME_PERIOD="1965-12" OBS_VALUE="0.933" BBK_DIFF="-0.5" BBK_DIFF_Y="-7.0" BBK_EURO="0.477"/>
      <bbk:Obs TIME_PERIOD="1965-11" OBS_VALUE="0.938" BBK_DIFF="-0.6" BBK_EURO="0.48"/>
      <bbk:Obs TIME_PERIOD="1965-10" OBS_VALUE="0.944" BBK_DIFF="0.4" BBK_EURO="0.483"/>
      <bbk:Obs TIME_PERIOD="1965-09" OBS_VALUE="0.94" BBK_DIFF="0.2" BBK_EURO="0.481"/>
      <bbk:Obs TIME_PERIOD="1965-08" OBS_VALUE="0.938" BBK_DIFF="-4.6" BBK_EURO="0.48"/>
      <bbk:Obs TIME_PERIOD="1965-07" OBS_VALUE="0.983" BBK_DIFF="-1.5" BBK_EURO="0.503"/>
      <bbk:Obs TIME_PERIOD="1965-06" OBS_VALUE="0.998" BBK_DIFF="3.0" BBK_DIFF_Y="-3.0" BBK_EURO="0.51"/>
      <bbk:Obs TIME_PERIOD="1965-05" OBS_VALUE="0.969" BBK_DIFF="0.5" BBK_EURO="0.495"/>
      <bbk:Obs TIME_PERIOD="1965-04" OBS_VALUE="0.964" BBK_DIFF="0.3" BBK_EURO="0.493"/>
      <bbk:Obs TIME_PERIOD="1965-03" OBS_VALUE="0.961" BBK_DIFF="-4.0" BBK_EURO="0.491"/>
      <bbk:Obs TIME_PERIOD="1965-02" OBS_VALUE="1.001" BBK_DIFF="-0.6" BBK_EURO="0.512"/>
      <bbk:Obs TIME_PERIOD="1965-01" OBS_VALUE="1.007" BBK_DIFF="0.4" BBK_EURO="0.515"/>
      <bbk:Obs TIME_PERIOD="1964-12" OBS_VALUE="1.003" BBK_DIFF_Y="8.3" BBK_EURO="0.513"/>
      <bbk:Obs TIME_PERIOD="1964-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-06" OBS_VALUE="1.029" BBK_DIFF_Y="8.0" BBK_EURO="0.526"/>
      <bbk:Obs TIME_PERIOD="1964-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-12" OBS_VALUE="0.926" BBK_DIFF_Y="8.4" BBK_EURO="0.473"/>
      <bbk:Obs TIME_PERIOD="1963-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-06" OBS_VALUE="0.953" BBK_DIFF_Y="17.1" BBK_EURO="0.487"/>
      <bbk:Obs TIME_PERIOD="1963-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-12" OBS_VALUE="0.854" BBK_DIFF_Y="22.2" BBK_EURO="0.437"/>
      <bbk:Obs TIME_PERIOD="1962-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-06" OBS_VALUE="0.814" BBK_DIFF_Y="23.3" BBK_EURO="0.416"/>
      <bbk:Obs TIME_PERIOD="1962-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-12" OBS_VALUE="0.699" BBK_DIFF_Y="14.0" BBK_EURO="0.357"/>
      <bbk:Obs TIME_PERIOD="1961-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-06" OBS_VALUE="0.66" BBK_DIFF_Y="8.4" BBK_EURO="0.337"/>
      <bbk:Obs TIME_PERIOD="1961-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-12" OBS_VALUE="0.613" BBK_DIFF_Y="0.3" BBK_EURO="0.313"/>
      <bbk:Obs TIME_PERIOD="1960-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-06" OBS_VALUE="0.609" BBK_DIFF_Y="3.0" BBK_EURO="0.311"/>
      <bbk:Obs TIME_PERIOD="1960-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-12" OBS_VALUE="0.611" BBK_DIFF_Y="17.3" BBK_EURO="0.312"/>
      <bbk:Obs TIME_PERIOD="1959-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-06" OBS_VALUE="0.591" BBK_DIFF_Y="24.2" BBK_EURO="0.302"/>
      <bbk:Obs TIME_PERIOD="1959-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-12" OBS_VALUE="0.521" BBK_DIFF_Y="58.4" BBK_EURO="0.266"/>
      <bbk:Obs TIME_PERIOD="1958-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-06" OBS_VALUE="0.476" BBK_DIFF_Y="55.6" BBK_EURO="0.243"/>
      <bbk:Obs TIME_PERIOD="1958-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-12" OBS_VALUE="0.329" BBK_DIFF_Y="6.5" BBK_EURO="0.168"/>
      <bbk:Obs TIME_PERIOD="1957-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-06" OBS_VALUE="0.306" BBK_DIFF_Y="-8.1" BBK_EURO="0.156"/>
      <bbk:Obs TIME_PERIOD="1957-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-12" OBS_VALUE="0.309" BBK_DIFF_Y="-16.3" BBK_EURO="0.158"/>
      <bbk:Obs TIME_PERIOD="1956-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-06" OBS_VALUE="0.333" BBK_DIFF_Y="-16.3" BBK_EURO="0.17"/>
      <bbk:Obs TIME_PERIOD="1956-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-12" OBS_VALUE="0.369" BBK_DIFF_Y="5.1" BBK_EURO="0.189"/>
      <bbk:Obs TIME_PERIOD="1955-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-06" OBS_VALUE="0.398" BBK_DIFF_Y="37.7" BBK_EURO="0.203"/>
      <bbk:Obs TIME_PERIOD="1955-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-12" OBS_VALUE="0.351" BBK_DIFF_Y="105.3" BBK_EURO="0.179"/>
      <bbk:Obs TIME_PERIOD="1954-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-06" OBS_VALUE="0.289" BBK_DIFF_Y="144.9" BBK_EURO="0.148"/>
      <bbk:Obs TIME_PERIOD="1954-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-12" OBS_VALUE="0.171" BBK_DIFF_Y="134.2" BBK_EURO="0.087"/>
      <bbk:Obs TIME_PERIOD="1953-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-06" OBS_VALUE="0.118" BBK_DIFF_Y="337.0" BBK_EURO="0.06"/>
      <bbk:Obs TIME_PERIOD="1953-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-12" OBS_VALUE="0.073" BBK_DIFF_Y="461.5" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1952-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-06" OBS_VALUE="0.027" BBK_DIFF_Y="350.0" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1952-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-12" OBS_VALUE="0.013" BBK_DIFF_Y="160.0" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1951-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-06" OBS_VALUE="0.006" BBK_DIFF_Y="500.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1951-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-12" OBS_VALUE="0.005" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1950-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-06" OBS_VALUE="0.001" BBK_EURO="0.001"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
