<?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_OUA059</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-07-16T18:31:06</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.OUA059" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Spareinlagen und an Nichtbanken (Nicht-MFIs) abgegebene Sparbriefe der Banken (MFIs) in Deutschland / Sparbriefe an ausländische Nichtbanken / Alle Bankengruppen" BBK_TITLE_ENG="Savings deposits and bank savings bonds of banks (MFIs) in Germany sold to non-banks (non-MFIs) / Bank savings bonds sold to foreign non-banks / All categories of banks">
      <bbk:Obs TIME_PERIOD="2026-05" OBS_VALUE="1.124" BBK_OBS_STATUS="P" BBK_DIFF="0.6" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2026-04" OBS_VALUE="1.117" BBK_DIFF="0.4" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2026-03" OBS_VALUE="1.113" BBK_DIFF="0.9" BBK_DIFF_Y="0.5"/>
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="1.103" BBK_DIFF="2.0" BBK_DIFF_Y="-0.6"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="1.081" BBK_DIFF="-0.9" BBK_DIFF_Y="-2.7"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="1.091" BBK_DIFF="1.4" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="1.076" BBK_DIFF="-1.6" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="1.093" BBK_DIFF="0.0" BBK_DIFF_Y="-8.3"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="1.093" BBK_DIFF="-0.6" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="1.1" BBK_DIFF="0.0" BBK_DIFF_Y="-7.1"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="1.1" BBK_DIFF="-0.1" BBK_DIFF_Y="-6.3"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="1.101" BBK_DIFF="0.2" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="1.099" BBK_DIFF="0.4" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="1.095" BBK_DIFF="-1.1" BBK_DIFF_Y="-2.4"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="1.107" BBK_DIFF="-0.3" BBK_DIFF_Y="2.8"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="1.11" BBK_DIFF="-0.1" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="1.111" BBK_DIFF="-0.4" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="1.116" BBK_DIFF="-3.8" BBK_DIFF_Y="13.2"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="1.16" BBK_DIFF="-2.7" BBK_DIFF_Y="29.3"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="1.192" BBK_DIFF="-0.6" BBK_DIFF_Y="46.3"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="1.199" BBK_DIFF="1.3" BBK_DIFF_Y="64.2"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="1.184" BBK_DIFF="0.9" BBK_DIFF_Y="83.0"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="1.174" BBK_DIFF="1.6" BBK_DIFF_Y="100.3"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="1.155" BBK_DIFF="0.8" BBK_DIFF_Y="121.7"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="1.146" BBK_DIFF="2.1" BBK_DIFF_Y="150.2"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="1.122" BBK_DIFF="4.2" BBK_DIFF_Y="178.4"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="1.077" BBK_DIFF="-0.1" BBK_DIFF_Y="202.5"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="1.078" BBK_DIFF="3.5" BBK_DIFF_Y="237.9"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="1.042" BBK_DIFF="5.7" BBK_DIFF_Y="272.1"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="0.986" BBK_DIFF="9.9" BBK_DIFF_Y="314.3"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="0.897" BBK_DIFF="10.1" BBK_DIFF_Y="335.4"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="0.815" BBK_DIFF="11.6" BBK_DIFF_Y="355.3"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="0.73" BBK_DIFF="12.8" BBK_DIFF_Y="356.2"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="0.647" BBK_DIFF="10.4" BBK_DIFF_Y="331.3"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="0.586" BBK_DIFF="12.5" BBK_DIFF_Y="301.4"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="0.521" BBK_DIFF="13.8" BBK_DIFF_Y="256.8"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="0.458" BBK_DIFF="13.6" BBK_DIFF_Y="213.7"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="0.403" BBK_DIFF="13.2" BBK_DIFF_Y="176.0"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="0.356" BBK_DIFF="11.6" BBK_DIFF_Y="134.2"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="0.319" BBK_DIFF="13.9" BBK_DIFF_Y="108.5"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="0.28" BBK_DIFF="17.6" BBK_DIFF_Y="79.5"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="0.238" BBK_DIFF="15.5" BBK_DIFF_Y="51.6"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="0.206" BBK_DIFF="15.1" BBK_DIFF_Y="37.3"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="0.179" BBK_DIFF="11.9" BBK_DIFF_Y="21.8"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="0.16" BBK_DIFF="6.7" BBK_DIFF_Y="11.9"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="0.15" BBK_DIFF="2.7" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="0.146" BBK_DIFF="0.0" BBK_DIFF_Y="-5.2"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="0.146" BBK_DIFF="0.0" BBK_DIFF_Y="-6.4"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="0.146" BBK_DIFF="0.0" BBK_DIFF_Y="-68.1"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="0.146" BBK_DIFF="-3.9" BBK_DIFF_Y="-82.7"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="0.152" BBK_DIFF="-0.7" BBK_DIFF_Y="-83.7"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="0.153" BBK_DIFF="-1.9" BBK_DIFF_Y="-88.9"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="0.156" BBK_DIFF="-0.6" BBK_DIFF_Y="-91.7"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="0.157" BBK_DIFF="4.7" BBK_DIFF_Y="-91.7"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="0.15" BBK_DIFF="2.0" BBK_DIFF_Y="-92.0"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="0.147" BBK_DIFF="2.8" BBK_DIFF_Y="-92.2"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="0.143" BBK_DIFF="-6.5" BBK_DIFF_Y="-92.4"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="0.153" BBK_DIFF="-0.6" BBK_DIFF_Y="-91.9"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="0.154" BBK_DIFF="-1.3" BBK_DIFF_Y="-91.8"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="0.156" BBK_DIFF="-65.9" BBK_DIFF_Y="-91.7"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="0.458" BBK_DIFF="-45.7" BBK_DIFF_Y="-75.8"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="0.844" BBK_DIFF="-9.3" BBK_DIFF_Y="-67.8"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="0.931" BBK_DIFF="-32.5" BBK_DIFF_Y="-64.5"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="1.379" BBK_DIFF="-26.7" BBK_DIFF_Y="-47.8"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="1.882" BBK_DIFF="-0.1" BBK_DIFF_Y="-28.7"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="1.883" BBK_DIFF="-0.1" BBK_DIFF_Y="-28.4"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="1.885" BBK_DIFF="0.1" BBK_DIFF_Y="-51.8"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="1.883" BBK_DIFF="-0.1" BBK_DIFF_Y="-51.6"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="1.884" BBK_DIFF="0.0" BBK_DIFF_Y="-52.2"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="1.884" BBK_DIFF="-0.2" BBK_DIFF_Y="-52.0"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="1.887" BBK_DIFF="-0.1" BBK_DIFF_Y="-51.7"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="1.888" BBK_DIFF="-0.2" BBK_DIFF_Y="-51.2"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="1.891" BBK_DIFF="-28.0" BBK_DIFF_Y="-51.7"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="2.625" BBK_DIFF="0.0" BBK_DIFF_Y="-34.2"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="2.625" BBK_DIFF="-0.7" BBK_DIFF_Y="-32.9"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="2.644" BBK_DIFF="0.2" BBK_DIFF_Y="-32.1"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="2.638" BBK_DIFF="0.3" BBK_DIFF_Y="-32.2"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="2.63" BBK_DIFF="-32.7" BBK_DIFF_Y="-32.3"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="3.909" BBK_DIFF="0.5" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="3.888" BBK_DIFF="-1.4" BBK_DIFF_Y="-0.5"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="3.942" BBK_DIFF="0.3" BBK_DIFF_Y="2.2"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="3.929" BBK_DIFF="0.6" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="3.906" BBK_DIFF="1.0" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="3.869" BBK_DIFF="-1.1" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="3.914" BBK_DIFF="-1.8" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="3.987" BBK_DIFF="1.9" BBK_DIFF_Y="-18.5"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="3.914" BBK_DIFF="0.5" BBK_DIFF_Y="-19.8"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="3.895" BBK_DIFF="0.2" BBK_DIFF_Y="-20.5"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="3.888" BBK_DIFF="0.0" BBK_DIFF_Y="-39.9"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="3.887" BBK_DIFF="-0.7" BBK_DIFF_Y="-52.8"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="3.916" BBK_DIFF="0.3" BBK_DIFF_Y="-52.8"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="3.906" BBK_DIFF="1.2" BBK_DIFF_Y="-53.2"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="3.859" BBK_DIFF="-3.0" BBK_DIFF_Y="-53.1"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="3.979" BBK_DIFF="0.2" BBK_DIFF_Y="-51.6"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="3.972" BBK_DIFF="0.5" BBK_DIFF_Y="-52.1"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="3.954" BBK_DIFF="0.2" BBK_DIFF_Y="-53.4"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="3.948" BBK_DIFF="-19.3" BBK_DIFF_Y="-54.0"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="4.89" BBK_DIFF="0.1" BBK_DIFF_Y="-43.5"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="4.883" BBK_DIFF="-0.4" BBK_DIFF_Y="-43.3"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="4.901" BBK_DIFF="-24.2" BBK_DIFF_Y="-43.1"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="6.466" BBK_DIFF="-21.4" BBK_DIFF_Y="-24.8"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="8.228" BBK_DIFF="-0.9" BBK_DIFF_Y="-5.7"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="8.3" BBK_DIFF="-0.5" BBK_DIFF_Y="-5.9"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="8.345" BBK_DIFF="1.4" BBK_DIFF_Y="-3.5"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="8.232" BBK_DIFF="0.2" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="8.214" BBK_DIFF="-0.8" BBK_DIFF_Y="-4.0"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="8.284" BBK_DIFF="-2.4" BBK_DIFF_Y="-4.0"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="8.489" BBK_DIFF="-1.1" BBK_DIFF_Y="-0.7"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="8.585" BBK_DIFF="-0.8" BBK_DIFF_Y="0.6"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="8.658" BBK_DIFF="0.6" BBK_DIFF_Y="2.6"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="8.61" BBK_DIFF="0.0" BBK_DIFF_Y="1.0"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="8.61" BBK_DIFF="0.2" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="8.595" BBK_DIFF="-1.5" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="8.722" BBK_DIFF="-1.1" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="8.819" BBK_DIFF="2.0" BBK_DIFF_Y="-2.3"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="8.646" BBK_DIFF="1.2" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="8.544" BBK_DIFF="-0.1" BBK_DIFF_Y="-3.8"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="8.555" BBK_DIFF="-0.9" BBK_DIFF_Y="-6.0"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="8.629" BBK_DIFF="1.0" BBK_DIFF_Y="-6.0"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="8.546" BBK_DIFF="0.1" BBK_DIFF_Y="-12.1"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="8.534" BBK_DIFF="1.1" BBK_DIFF_Y="-13.6"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="8.44" BBK_DIFF="-1.0" BBK_DIFF_Y="-14.6"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="8.525" BBK_DIFF="-2.5" BBK_DIFF_Y="-20.5"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="8.747" BBK_DIFF="0.4" BBK_DIFF_Y="-28.1"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="8.71" BBK_DIFF="-0.4" BBK_DIFF_Y="-33.9"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="8.741" BBK_DIFF="-3.2" BBK_DIFF_Y="-36.6"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="9.026" BBK_DIFF="2.2" BBK_DIFF_Y="-34.2"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="8.829" BBK_DIFF="-0.6" BBK_DIFF_Y="-35.7"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="8.881" BBK_DIFF="-2.4" BBK_DIFF_Y="-35.6"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="9.101" BBK_DIFF="-0.9" BBK_DIFF_Y="-33.3"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="9.182" BBK_DIFF="-5.5" BBK_DIFF_Y="-32.8"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="9.717" BBK_DIFF="-1.7" BBK_DIFF_Y="-28.6"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="9.882" BBK_DIFF="0.0" BBK_DIFF_Y="-27.9"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="9.881" BBK_DIFF="-7.8" BBK_DIFF_Y="-27.6"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="10.717" BBK_DIFF="-11.9" BBK_DIFF_Y="-22.0"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="12.158" BBK_DIFF="-7.8" BBK_DIFF_Y="-20.9"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="13.186" BBK_DIFF="-4.4" BBK_DIFF_Y="-15.1"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="13.792" BBK_DIFF="0.6" BBK_DIFF_Y="-11.3"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="13.715" BBK_DIFF="-0.1" BBK_DIFF_Y="-12.3"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="13.723" BBK_DIFF="-0.5" BBK_DIFF_Y="-13.0"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="13.79" BBK_DIFF="1.0" BBK_DIFF_Y="-13.5"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="13.651" BBK_DIFF="-0.1" BBK_DIFF_Y="-14.9"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="13.66" BBK_DIFF="0.4" BBK_DIFF_Y="-15.0"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="13.604" BBK_DIFF="-0.7" BBK_DIFF_Y="-17.5"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="13.699" BBK_DIFF="0.4" BBK_DIFF_Y="-18.0"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="13.646" BBK_DIFF="-0.7" BBK_DIFF_Y="-17.8"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="13.748" BBK_DIFF="-10.6" BBK_DIFF_Y="-17.8"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="15.37" BBK_DIFF="-1.0" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="15.523" BBK_DIFF="-0.2" BBK_DIFF_Y="-6.9"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="15.557" BBK_DIFF="-0.6" BBK_DIFF_Y="-8.2"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="15.647" BBK_DIFF="-0.9" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="15.782" BBK_DIFF="-1.0" BBK_DIFF_Y="-8.3"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="15.942" BBK_DIFF="-0.6" BBK_DIFF_Y="-8.1"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="16.04" BBK_DIFF="-0.2" BBK_DIFF_Y="-8.3"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="16.073" BBK_DIFF="-2.5" BBK_DIFF_Y="-8.9"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="16.493" BBK_DIFF="-1.3" BBK_DIFF_Y="-5.7"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="16.707" BBK_DIFF="0.7" BBK_DIFF_Y="-5.6"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="16.591" BBK_DIFF="-0.8" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="16.729" BBK_DIFF="-0.3" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="16.784" BBK_DIFF="0.7" BBK_DIFF_Y="-3.5"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="16.667" BBK_DIFF="-1.7" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="16.948" BBK_DIFF="-0.8" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="17.08" BBK_DIFF="-0.7" BBK_DIFF_Y="-2.3"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="17.208" BBK_DIFF="-0.8" BBK_DIFF_Y="-0.4"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="17.351" BBK_DIFF="-0.8" BBK_DIFF_Y="-1.0"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="17.485" BBK_DIFF="-0.9" BBK_DIFF_Y="1.7"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="17.637" BBK_DIFF="0.9" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="17.488" BBK_DIFF="-1.2" BBK_DIFF_Y="1.7"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="17.706" BBK_DIFF="1.8" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="17.387" BBK_DIFF="0.1" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="17.376" BBK_DIFF="-0.1" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="17.401" BBK_DIFF="-0.8" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="17.54" BBK_DIFF="-0.7" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="17.665" BBK_DIFF="1.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="17.49" BBK_DIFF="1.2" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="17.285" BBK_DIFF="-1.4" BBK_DIFF_Y="0.6"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="17.526" BBK_DIFF="1.9" BBK_DIFF_Y="1.6"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="17.194" BBK_DIFF="-0.2" BBK_DIFF_Y="-2.3"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="17.228" BBK_DIFF="0.2" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="17.2" BBK_DIFF="-0.2" BBK_DIFF_Y="-4.5"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="17.238" BBK_DIFF="1.2" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="17.042" BBK_DIFF="-1.8" BBK_DIFF_Y="3.3"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="17.36" BBK_DIFF="-1.2" BBK_DIFF_Y="5.8"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="17.566" BBK_DIFF="0.2" BBK_DIFF_Y="8.1"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="17.53" BBK_DIFF="-0.8" BBK_DIFF_Y="8.5"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="17.666" BBK_DIFF="-0.8" BBK_DIFF_Y="13.3"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="17.802" BBK_DIFF="3.6" BBK_DIFF_Y="15.0"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="17.184" BBK_DIFF="-0.3" BBK_DIFF_Y="9.6"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="17.244" BBK_DIFF="-2.0" BBK_DIFF_Y="9.1"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="17.603" BBK_DIFF="0.6" BBK_DIFF_Y="20.0"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="17.504" BBK_DIFF="-2.8" BBK_DIFF_Y="18.2"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="18.014" BBK_DIFF="6.9" BBK_DIFF_Y="19.9"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="16.858" BBK_DIFF="2.2" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="16.498" BBK_DIFF="0.5" BBK_DIFF_Y="7.0"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="16.412" BBK_DIFF="1.0" BBK_DIFF_Y="6.1"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="16.256" BBK_DIFF="0.7" BBK_DIFF_Y="3.3"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="16.151" BBK_DIFF="3.6" BBK_DIFF_Y="2.1"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="15.592" BBK_DIFF="0.7" BBK_DIFF_Y="0.9"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="15.484" BBK_DIFF="-1.2" BBK_DIFF_Y="-3.0"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="15.672" BBK_DIFF="-0.9" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="15.81" BBK_DIFF="7.8" BBK_DIFF_Y="1.5"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="14.669" BBK_DIFF="-1.0" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="14.813" BBK_DIFF="-1.4" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="15.02" BBK_DIFF="0.1" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="15.007" BBK_DIFF="-2.7" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="15.422" BBK_DIFF="-0.3" BBK_DIFF_Y="15.4"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="15.469" BBK_DIFF="-1.7" BBK_DIFF_Y="18.0"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="15.744" BBK_DIFF="-0.5" BBK_DIFF_Y="17.4"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="15.816" BBK_DIFF="2.4" BBK_DIFF_Y="29.9"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="15.446" BBK_DIFF="-3.3" BBK_DIFF_Y="25.9"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="15.97" BBK_DIFF="-0.6" BBK_DIFF_Y="31.0"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="16.073" BBK_DIFF="3.2" BBK_DIFF_Y="38.5"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="15.57" BBK_DIFF="1.7" BBK_DIFF_Y="33.4"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="15.303" BBK_DIFF="1.0" BBK_DIFF_Y="30.0"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="15.147" BBK_DIFF="0.6" BBK_DIFF_Y="30.2"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="15.056" BBK_DIFF="-0.5" BBK_DIFF_Y="41.0"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="15.139" BBK_DIFF="13.3" BBK_DIFF_Y="43.3"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="13.365" BBK_DIFF="2.0" BBK_DIFF_Y="33.9"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="13.106" BBK_DIFF="-2.3" BBK_DIFF_Y="31.2"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="13.408" BBK_DIFF="10.1" BBK_DIFF_Y="34.1"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="12.174" BBK_DIFF="-0.7" BBK_DIFF_Y="21.3"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="12.265" BBK_DIFF="0.6" BBK_DIFF_Y="22.3"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="12.188" BBK_DIFF="5.1" BBK_DIFF_Y="21.7"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="11.602" BBK_DIFF="-0.6" BBK_DIFF_Y="15.6"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="11.674" BBK_DIFF="-0.8" BBK_DIFF_Y="65.0"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="11.769" BBK_DIFF="1.1" BBK_DIFF_Y="65.6"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="11.636" BBK_DIFF="9.0" BBK_DIFF_Y="62.8"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="10.675" BBK_DIFF="1.0" BBK_DIFF_Y="48.2"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="10.567" BBK_DIFF="5.9" BBK_DIFF_Y="45.1"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="9.98" BBK_DIFF="-0.1" BBK_DIFF_Y="36.4"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="9.99" BBK_DIFF="-0.1" BBK_DIFF_Y="36.8"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="9.998" BBK_DIFF="-0.4" BBK_DIFF_Y="36.1"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="10.034" BBK_DIFF="0.1" BBK_DIFF_Y="36.6"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="10.028" BBK_DIFF="0.2" BBK_DIFF_Y="34.9"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="10.011" BBK_DIFF="-0.2" BBK_DIFF_Y="34.3"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="10.033" BBK_DIFF="41.8" BBK_DIFF_Y="32.8"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="7.075" BBK_DIFF="-0.4" BBK_DIFF_Y="-6.8"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="7.105" BBK_DIFF="-0.6" BBK_DIFF_Y="-8.3"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="7.148" BBK_DIFF="-0.8" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="7.204" BBK_DIFF="-1.1" BBK_DIFF_Y="-7.1"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="7.285" BBK_DIFF="-0.4" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="7.316" BBK_DIFF="0.2" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="7.301" BBK_DIFF="-0.6" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="7.345" BBK_DIFF="0.0" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="7.347" BBK_DIFF="-1.1" BBK_DIFF_Y="0.2"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="7.432" BBK_DIFF="-0.3" BBK_DIFF_Y="0.7"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="7.452" BBK_DIFF="-1.3" BBK_DIFF_Y="1.6"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="7.553" BBK_DIFF="-0.5" BBK_DIFF_Y="9.9"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="7.592" BBK_DIFF="-2.0" BBK_DIFF_Y="13.4"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="7.748" BBK_DIFF="-1.0" BBK_DIFF_Y="15.1"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="7.823" BBK_DIFF="0.9" BBK_DIFF_Y="16.9"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="7.752" BBK_DIFF="3.4" BBK_DIFF_Y="14.6"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="7.495" BBK_DIFF="0.3" BBK_DIFF_Y="10.9"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="7.473" BBK_DIFF="1.3" BBK_DIFF_Y="8.8"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="7.379" BBK_DIFF="0.8" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="7.32" BBK_DIFF="-0.1" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="7.329" BBK_DIFF="-0.7" BBK_DIFF_Y="4.1"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="7.383" BBK_DIFF="0.7" BBK_DIFF_Y="5.9"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="7.333" BBK_DIFF="6.7" BBK_DIFF_Y="4.5"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="6.874" BBK_DIFF="2.7" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="6.696" BBK_DIFF="-0.5" BBK_DIFF_Y="0.5"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="6.732" BBK_DIFF="0.6" BBK_DIFF_Y="0.6"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="6.694" BBK_DIFF="-1.1" BBK_DIFF_Y="0.4"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="6.766" BBK_DIFF="0.1" BBK_DIFF_Y="0.8"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="6.759" BBK_DIFF="-1.6" BBK_DIFF_Y="0.8"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="6.869" BBK_DIFF="-2.5" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="7.044" BBK_DIFF="0.5" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="7.012" BBK_DIFF="-0.4" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="7.039" BBK_DIFF="0.9" BBK_DIFF_Y="3.1"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="6.973" BBK_DIFF="-0.6" BBK_DIFF_Y="1.7"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="7.014" BBK_DIFF="5.3" BBK_DIFF_Y="0.9"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="6.66" BBK_DIFF="-0.1" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="6.665" BBK_DIFF="-0.4" BBK_DIFF_Y="-4.2"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="6.691" BBK_DIFF="0.3" BBK_DIFF_Y="-4.4"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="6.668" BBK_DIFF="-0.6" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="6.711" BBK_DIFF="0.1" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="6.703" BBK_DIFF="-0.6" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="6.744" BBK_DIFF="-0.4" BBK_DIFF_Y="0.6"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="6.77" BBK_DIFF="-0.3" BBK_DIFF_Y="1.4"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="6.792" BBK_DIFF="-0.5" BBK_DIFF_Y="1.3"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="6.826" BBK_DIFF="-0.4" BBK_DIFF_Y="1.6"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="6.855" BBK_DIFF="-1.3" BBK_DIFF_Y="1.3"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="6.948" BBK_DIFF="0.8" BBK_DIFF_Y="2.9"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="6.893" BBK_DIFF="-0.9" BBK_DIFF_Y="0.7"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="6.958" BBK_DIFF="-0.6" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="6.998" BBK_DIFF="-0.1" BBK_DIFF_Y="2.5"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="7.003" BBK_DIFF="2.7" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="6.821" BBK_DIFF="1.7" BBK_DIFF_Y="0.8"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="6.705" BBK_DIFF="0.1" BBK_DIFF_Y="-0.8"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="6.701" BBK_DIFF="0.3" BBK_DIFF_Y="-0.5"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="6.679" BBK_DIFF="-0.4" BBK_DIFF_Y="-1.0"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="6.704" BBK_DIFF="-0.2" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="6.72" BBK_DIFF="-0.7" BBK_DIFF_Y="-1.5"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="6.764" BBK_DIFF="0.2" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="6.752" BBK_DIFF="-1.3" BBK_DIFF_Y="0.6"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="6.843" BBK_DIFF="0.2" BBK_DIFF_Y="2.5"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="6.831" BBK_DIFF="0.1" BBK_DIFF_Y="3.5"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="6.824" BBK_DIFF="0.4" BBK_DIFF_Y="4.1"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="6.797" BBK_DIFF="0.4" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="6.768" BBK_DIFF="0.1" BBK_DIFF_Y="7.6"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="6.76" BBK_DIFF="0.4" BBK_DIFF_Y="8.5"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="6.733" BBK_DIFF="-0.2" BBK_DIFF_Y="10.9"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="6.748" BBK_DIFF="-0.3" BBK_DIFF_Y="12.8"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="6.765" BBK_DIFF="-0.8" BBK_DIFF_Y="15.7"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="6.82" BBK_DIFF="-0.1" BBK_DIFF_Y="18.1"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="6.828" BBK_DIFF="1.7" BBK_DIFF_Y="19.9"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="6.713" BBK_DIFF="0.6" BBK_DIFF_Y="19.4"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="6.673" BBK_DIFF="1.1" BBK_DIFF_Y="23.2"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="6.601" BBK_DIFF="0.7" BBK_DIFF_Y="27.4"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="6.556" BBK_DIFF="2.8" BBK_DIFF_Y="31.7"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="6.379" BBK_DIFF="1.4" BBK_DIFF_Y="31.9"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="6.291" BBK_DIFF="1.0" BBK_DIFF_Y="31.3"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="6.228" BBK_DIFF="2.6" BBK_DIFF_Y="31.1"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="6.07" BBK_DIFF="1.5" BBK_DIFF_Y="28.1"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="5.982" BBK_DIFF="2.3" BBK_DIFF_Y="27.1"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="5.849" BBK_DIFF="1.3" BBK_DIFF_Y="25.1"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="5.773" BBK_DIFF="1.4" BBK_DIFF_Y="23.6"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="5.693" BBK_DIFF="1.3" BBK_DIFF_Y="22.9"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="5.621" BBK_DIFF="3.8" BBK_DIFF_Y="23.2"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="5.416" BBK_DIFF="4.6" BBK_DIFF_Y="19.5"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="5.18" BBK_DIFF="4.1" BBK_DIFF_Y="13.8"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="4.977" BBK_DIFF="2.9" BBK_DIFF_Y="11.2"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="4.838" BBK_DIFF="1.0" BBK_DIFF_Y="11.9"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="4.792" BBK_DIFF="0.9" BBK_DIFF_Y="10.6"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="4.751" BBK_DIFF="0.3" BBK_DIFF_Y="11.3"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="4.739" BBK_DIFF="0.7" BBK_DIFF_Y="11.9"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="4.707" BBK_DIFF="0.7" BBK_DIFF_Y="11.4"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="4.676" BBK_DIFF="0.1" BBK_DIFF_Y="11.7"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="4.669" BBK_DIFF="0.8" BBK_DIFF_Y="14.0"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="9.063" BBK_DIFF="1.5" BBK_DIFF_Y="17.7" BBK_EURO="4.634"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="8.927" BBK_DIFF="0.7" BBK_DIFF_Y="19.9" BBK_EURO="4.564"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="8.863" BBK_DIFF="-0.4" BBK_DIFF_Y="23.3" BBK_EURO="4.532"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="8.9" BBK_DIFF="1.6" BBK_DIFF_Y="27.6" BBK_EURO="4.55"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="8.757" BBK_DIFF="3.6" BBK_DIFF_Y="27.5" BBK_EURO="4.477"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="8.455" BBK_DIFF="-0.2" BBK_DIFF_Y="23.1" BBK_EURO="4.323"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="8.475" BBK_DIFF="1.5" BBK_DIFF_Y="26.5" BBK_EURO="4.333"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="8.346" BBK_DIFF="0.8" BBK_DIFF_Y="24.4" BBK_EURO="4.267"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="8.281" BBK_DIFF="0.2" BBK_DIFF_Y="24.1" BBK_EURO="4.234"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="8.267" BBK_DIFF="1.0" BBK_DIFF_Y="24.2" BBK_EURO="4.227"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="8.188" BBK_DIFF="2.3" BBK_DIFF_Y="21.9" BBK_EURO="4.186"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="8.007" BBK_DIFF="4.0" BBK_DIFF_Y="19.7" BBK_EURO="4.094"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="7.702" BBK_DIFF="3.5" BBK_DIFF_Y="11.9" BBK_EURO="3.938"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="7.444" BBK_DIFF="3.5" BBK_DIFF_Y="12.4" BBK_EURO="3.806"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="7.191" BBK_DIFF="3.1" BBK_DIFF_Y="9.1" BBK_EURO="3.677"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="6.977" BBK_DIFF="1.6" BBK_DIFF_Y="5.2" BBK_EURO="3.567"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="6.869" BBK_DIFF="0.0" BBK_DIFF_Y="2.7" BBK_EURO="3.512"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="6.866" BBK_DIFF="2.5" BBK_DIFF_Y="0.2" BBK_EURO="3.511"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="6.697" BBK_DIFF="-0.2" BBK_DIFF_Y="-1.7" BBK_EURO="3.424"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="6.71" BBK_DIFF="0.5" BBK_DIFF_Y="-1.4" BBK_EURO="3.431"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="6.675" BBK_DIFF="0.3" BBK_DIFF_Y="-1.8" BBK_EURO="3.413"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="6.655" BBK_DIFF="-1.0" BBK_DIFF_Y="-2.0" BBK_EURO="3.403"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="6.719" BBK_DIFF="0.4" BBK_DIFF_Y="-1.7" BBK_EURO="3.435"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="6.692" BBK_DIFF="-2.8" BBK_DIFF_Y="-3.1" BBK_EURO="3.422"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="6.884" BBK_DIFF="4.0" BBK_DIFF_Y="-1.4" BBK_EURO="3.52"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="6.622" BBK_DIFF="0.5" BBK_DIFF_Y="-5.0" BBK_EURO="3.386"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="6.589" BBK_DIFF="-0.6" BBK_DIFF_Y="-4.8" BBK_EURO="3.369"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="6.63" BBK_DIFF="-0.9" BBK_DIFF_Y="-3.8" BBK_EURO="3.39"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="6.69" BBK_DIFF="-2.4" BBK_DIFF_Y="-1.3" BBK_EURO="3.421"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="6.853" BBK_DIFF="0.6" BBK_DIFF_Y="1.3" BBK_EURO="3.504"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="6.815" BBK_DIFF="0.2" BBK_DIFF_Y="1.4" BBK_EURO="3.484"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="6.802" BBK_DIFF="0.1" BBK_DIFF_Y="1.3" BBK_EURO="3.478"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="6.796" BBK_DIFF="0.0" BBK_DIFF_Y="2.2" BBK_EURO="3.475"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="6.793" BBK_DIFF="-0.6" BBK_DIFF_Y="3.0" BBK_EURO="3.473"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="6.833" BBK_DIFF="-1.0" BBK_DIFF_Y="5.0" BBK_EURO="3.494"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="6.905" BBK_DIFF="-1.1" BBK_DIFF_Y="7.9" BBK_EURO="3.53"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="6.979" BBK_DIFF="0.2" BBK_DIFF_Y="12.9" BBK_EURO="3.568"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="6.968" BBK_DIFF="0.7" BBK_DIFF_Y="15.1" BBK_EURO="3.563"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="6.921" BBK_DIFF="0.5" BBK_DIFF_Y="16.0" BBK_EURO="3.539"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="6.889" BBK_DIFF="1.6" BBK_DIFF_Y="15.4" BBK_EURO="3.522"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="6.781" BBK_DIFF="0.3" BBK_DIFF_Y="14.3" BBK_EURO="3.467"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="6.764" BBK_DIFF="0.6" BBK_DIFF_Y="13.9" BBK_EURO="3.458"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="6.722" BBK_DIFF="0.1" BBK_DIFF_Y="13.9" BBK_EURO="3.437"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="6.715" BBK_DIFF="1.0" BBK_DIFF_Y="13.3" BBK_EURO="3.433"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="6.648" BBK_DIFF="0.8" BBK_DIFF_Y="11.3" BBK_EURO="3.399"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="6.597" BBK_DIFF="1.4" BBK_DIFF_Y="9.7" BBK_EURO="3.373"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="6.507" BBK_DIFF="1.7" BBK_DIFF_Y="7.2" BBK_EURO="3.327"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="6.399" BBK_DIFF="3.5" BBK_DIFF_Y="6.7" BBK_EURO="3.272"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="6.18" BBK_DIFF="2.0" BBK_DIFF_Y="0.8" BBK_EURO="3.16"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="6.056" BBK_DIFF="1.5" BBK_DIFF_Y="-1.8" BBK_EURO="3.096"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="5.967" BBK_DIFF="-0.1" BBK_DIFF_Y="-3.4" BBK_EURO="3.051"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="5.97" BBK_DIFF="0.6" BBK_DIFF_Y="-1.9" BBK_EURO="3.052"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="5.933" BBK_DIFF="-0.1" BBK_DIFF_Y="-0.8" BBK_EURO="3.033"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="5.941" BBK_DIFF="0.6" BBK_DIFF_Y="-0.4" BBK_EURO="3.038"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="5.903" BBK_DIFF="-0.4" BBK_DIFF_Y="0.1" BBK_EURO="3.018"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="5.926" BBK_DIFF="-0.8" BBK_DIFF_Y="3.0" BBK_EURO="3.03"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="5.975" BBK_DIFF="-0.6" BBK_DIFF_Y="7.4" BBK_EURO="3.055"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="6.013" BBK_DIFF="-1.0" BBK_DIFF_Y="7.8" BBK_EURO="3.074"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="6.072" BBK_DIFF="1.3" BBK_DIFF_Y="14.2" BBK_EURO="3.105"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="5.996" BBK_DIFF="-2.2" BBK_DIFF_Y="14.9" BBK_EURO="3.066"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="6.128" BBK_DIFF="-0.7" BBK_DIFF_Y="24.2" BBK_EURO="3.133"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="6.17" BBK_DIFF="-0.1" BBK_DIFF_Y="35.2" BBK_EURO="3.155"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="6.176" BBK_DIFF="1.5" BBK_DIFF_Y="40.7" BBK_EURO="3.158"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="6.087" BBK_DIFF="1.8" BBK_DIFF_Y="44.6" BBK_EURO="3.112"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="5.98" BBK_DIFF="0.3" BBK_DIFF_Y="46.0" BBK_EURO="3.058"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="5.962" BBK_DIFF="1.1" BBK_DIFF_Y="47.5" BBK_EURO="3.048"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="5.897" BBK_DIFF="2.5" BBK_DIFF_Y="46.4" BBK_EURO="3.015"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="5.754" BBK_DIFF="3.4" BBK_DIFF_Y="43.2" BBK_EURO="2.942"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="5.565" BBK_DIFF="-0.3" BBK_DIFF_Y="40.6" BBK_EURO="2.845"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="5.579" BBK_DIFF="4.9" BBK_DIFF_Y="41.3" BBK_EURO="2.852"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="5.316" BBK_DIFF="1.8" BBK_DIFF_Y="35.2" BBK_EURO="2.718"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="5.22" BBK_DIFF="5.8" BBK_DIFF_Y="33.2" BBK_EURO="2.669"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="4.933" BBK_DIFF="8.1" BBK_DIFF_Y="26.8" BBK_EURO="2.522"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="4.564" BBK_DIFF="4.0" BBK_DIFF_Y="17.4" BBK_EURO="2.334"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="4.388" BBK_DIFF="4.2" BBK_DIFF_Y="13.3" BBK_EURO="2.244"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="4.21" BBK_DIFF="2.8" BBK_DIFF_Y="10.8" BBK_EURO="2.153"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="4.096" BBK_DIFF="1.3" BBK_DIFF_Y="7.6" BBK_EURO="2.094"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="4.043" BBK_DIFF="0.4" BBK_DIFF_Y="6.0" BBK_EURO="2.067"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="4.027" BBK_DIFF="0.2" BBK_DIFF_Y="4.9" BBK_EURO="2.059"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="4.018" BBK_DIFF="1.5" BBK_DIFF_Y="4.8" BBK_EURO="2.054"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="3.957" BBK_DIFF="0.2" BBK_DIFF_Y="1.0" BBK_EURO="2.023"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="3.949" BBK_DIFF="0.4" BBK_DIFF_Y="0.5" BBK_EURO="2.019"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="3.932" BBK_DIFF="0.3" BBK_DIFF_Y="0.2" BBK_EURO="2.01"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="3.92" BBK_DIFF="0.8" BBK_DIFF_Y="0.3" BBK_EURO="2.004"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="3.89" BBK_DIFF="0.1" BBK_DIFF_Y="-1.9" BBK_EURO="1.989"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="3.886" BBK_DIFF="0.3" BBK_DIFF_Y="-1.8" BBK_EURO="1.987"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="3.874" BBK_DIFF="1.9" BBK_DIFF_Y="-2.1" BBK_EURO="1.981"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="3.8" BBK_DIFF="-0.2" BBK_DIFF_Y="-2.8" BBK_EURO="1.943"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="3.806" BBK_DIFF="-0.2" BBK_DIFF_Y="-1.7" BBK_EURO="1.946"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="3.814" BBK_DIFF="-0.7" BBK_DIFF_Y="-1.3" BBK_EURO="1.95"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="3.839" BBK_DIFF="0.1" BBK_DIFF_Y="-0.3" BBK_EURO="1.963"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="3.835" BBK_DIFF="-2.1" BBK_DIFF_Y="-3.3" BBK_EURO="1.961"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="3.917" BBK_DIFF="-0.3" BBK_DIFF_Y="-1.1" BBK_EURO="2.003"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="3.928" BBK_DIFF="0.1" BBK_DIFF_Y="-1.6" BBK_EURO="2.008"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="3.923" BBK_DIFF="0.3" BBK_DIFF_Y="-14.9" BBK_EURO="2.006"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="3.91" BBK_DIFF="-1.4" BBK_DIFF_Y="-16.3" BBK_EURO="1.999"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="3.965" BBK_DIFF="0.2" BBK_DIFF_Y="-15.0" BBK_EURO="2.027"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="3.959" BBK_DIFF="0.0" BBK_DIFF_Y="-12.3" BBK_EURO="2.024"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="3.959" BBK_DIFF="1.3" BBK_DIFF_Y="-11.0" BBK_EURO="2.024"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="3.909" BBK_DIFF="1.0" BBK_DIFF_Y="-12.1" BBK_EURO="1.999"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="3.872" BBK_DIFF="0.2" BBK_DIFF_Y="-9.4" BBK_EURO="1.98"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="3.864" BBK_DIFF="0.4" BBK_DIFF_Y="-9.0" BBK_EURO="1.976"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="3.849" BBK_DIFF="-2.9" BBK_DIFF_Y="-9.1" BBK_EURO="1.968"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="3.965" BBK_DIFF="0.2" BBK_DIFF_Y="-6.0" BBK_EURO="2.027"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="3.959" BBK_DIFF="-0.8" BBK_DIFF_Y="-5.9" BBK_EURO="2.024"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="3.992" BBK_DIFF="-13.4" BBK_DIFF_Y="-5.4" BBK_EURO="2.041"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="4.608" BBK_DIFF="-1.3" BBK_DIFF_Y="9.3" BBK_EURO="2.356"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="4.671" BBK_DIFF="0.1" BBK_DIFF_Y="10.8" BBK_EURO="2.388"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="4.667" BBK_DIFF="3.4" BBK_DIFF_Y="10.9" BBK_EURO="2.386"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="4.514" BBK_DIFF="1.5" BBK_DIFF_Y="7.3" BBK_EURO="2.308"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="4.449" BBK_DIFF="0.0" BBK_DIFF_Y="5.8" BBK_EURO="2.275"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="4.449" BBK_DIFF="4.0" BBK_DIFF_Y="5.7" BBK_EURO="2.275"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="4.276" BBK_DIFF="0.8" BBK_DIFF_Y="1.8" BBK_EURO="2.186"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="4.244" BBK_DIFF="0.2" BBK_DIFF_Y="0.5" BBK_EURO="2.17"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="4.236" BBK_DIFF="0.4" BBK_DIFF_Y="5.7" BBK_EURO="2.166"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="4.218" BBK_DIFF="0.2" BBK_DIFF_Y="12.3" BBK_EURO="2.157"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="4.208" BBK_DIFF="-0.3" BBK_DIFF_Y="11.9" BBK_EURO="2.152"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="4.219" BBK_DIFF="0.0" BBK_DIFF_Y="11.9" BBK_EURO="2.157"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="4.217" BBK_DIFF="0.0" BBK_DIFF_Y="12.0" BBK_EURO="2.156"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="4.215" BBK_DIFF="0.1" BBK_DIFF_Y="11.8" BBK_EURO="2.155"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="4.209" BBK_DIFF="0.1" BBK_DIFF_Y="12.2" BBK_EURO="2.152"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="4.206" BBK_DIFF="0.0" BBK_DIFF_Y="13.8" BBK_EURO="2.15"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="4.206" BBK_DIFF="-0.1" BBK_DIFF_Y="15.0" BBK_EURO="2.15"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="4.21" BBK_DIFF="0.3" BBK_DIFF_Y="15.8" BBK_EURO="2.153"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="4.199" BBK_DIFF="-0.5" BBK_DIFF_Y="17.0" BBK_EURO="2.147"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="4.221" BBK_DIFF="5.4" BBK_DIFF_Y="18.0" BBK_EURO="2.158"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="4.006" BBK_DIFF="6.6" BBK_DIFF_Y="13.4" BBK_EURO="2.048"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="3.757" BBK_DIFF="-0.1" BBK_DIFF_Y="12.3" BBK_EURO="1.921"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="3.759" BBK_DIFF="-0.3" BBK_DIFF_Y="14.9" BBK_EURO="1.922"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="3.772" BBK_DIFF="0.2" BBK_DIFF_Y="16.5" BBK_EURO="1.929"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="3.765" BBK_DIFF="-0.1" BBK_DIFF_Y="20.7" BBK_EURO="1.925"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="3.77" BBK_DIFF="0.5" BBK_DIFF_Y="22.5" BBK_EURO="1.928"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="3.753" BBK_DIFF="1.5" BBK_DIFF_Y="24.0" BBK_EURO="1.919"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="3.696" BBK_DIFF="1.1" BBK_DIFF_Y="24.2" BBK_EURO="1.89"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="3.657" BBK_DIFF="0.5" BBK_DIFF_Y="25.4" BBK_EURO="1.87"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="3.637" BBK_DIFF="1.3" BBK_DIFF_Y="26.1" BBK_EURO="1.86"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="3.59" BBK_DIFF="0.4" BBK_DIFF_Y="25.4" BBK_EURO="1.836"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="3.577" BBK_DIFF="1.2" BBK_DIFF_Y="26.6" BBK_EURO="1.829"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="3.534" BBK_DIFF="5.6" BBK_DIFF_Y="27.0" BBK_EURO="1.807"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="3.346" BBK_DIFF="2.3" BBK_DIFF_Y="21.2" BBK_EURO="1.711"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="3.271" BBK_DIFF="1.1" BBK_DIFF_Y="19.3" BBK_EURO="1.672"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="3.237" BBK_DIFF="3.7" BBK_DIFF_Y="19.2" BBK_EURO="1.655"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="3.12" BBK_DIFF="1.4" BBK_DIFF_Y="16.3" BBK_EURO="1.595"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="3.078" BBK_DIFF="1.7" BBK_DIFF_Y="16.3" BBK_EURO="1.574"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="3.027" BBK_DIFF="1.7" BBK_DIFF_Y="16.6" BBK_EURO="1.548"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="2.977" BBK_DIFF="2.1" BBK_DIFF_Y="17.1" BBK_EURO="1.522"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="2.916" BBK_DIFF="1.1" BBK_DIFF_Y="16.2" BBK_EURO="1.491"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="2.885" BBK_DIFF="0.8" BBK_DIFF_Y="15.8" BBK_EURO="1.475"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="2.862" BBK_DIFF="1.3" BBK_DIFF_Y="16.2" BBK_EURO="1.463"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="2.826" BBK_DIFF="1.6" BBK_DIFF_Y="16.4" BBK_EURO="1.445"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="2.782" BBK_DIFF="0.8" BBK_DIFF_Y="16.3" BBK_EURO="1.422"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="2.761" BBK_DIFF="0.7" BBK_DIFF_Y="17.3" BBK_EURO="1.412"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="2.741" BBK_DIFF="1.0" BBK_DIFF_Y="19.0" BBK_EURO="1.401"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="2.715" BBK_DIFF="1.2" BBK_DIFF_Y="20.0" BBK_EURO="1.388"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="2.683" BBK_DIFF="1.4" BBK_DIFF_Y="21.0" BBK_EURO="1.372"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="2.647" BBK_DIFF="1.9" BBK_DIFF_Y="20.6" BBK_EURO="1.353"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="2.597" BBK_DIFF="2.1" BBK_DIFF_Y="19.7" BBK_EURO="1.328"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="2.543" BBK_DIFF="1.3" BBK_DIFF_Y="20.3" BBK_EURO="1.3"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="2.51" BBK_DIFF="0.7" BBK_DIFF_Y="21.4" BBK_EURO="1.283"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="2.492" BBK_DIFF="1.1" BBK_DIFF_Y="23.0" BBK_EURO="1.274"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="2.464" BBK_DIFF="1.5" BBK_DIFF_Y="25.8" BBK_EURO="1.26"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="2.427" BBK_DIFF="1.5" BBK_DIFF_Y="28.5" BBK_EURO="1.241"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="2.392" BBK_DIFF="1.7" BBK_DIFF_Y="28.1" BBK_EURO="1.223"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="2.353" BBK_DIFF="2.1" BBK_DIFF_Y="27.6" BBK_EURO="1.203"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="2.304" BBK_DIFF="1.9" BBK_DIFF_Y="27.8" BBK_EURO="1.178"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="2.262" BBK_DIFF="2.0" BBK_DIFF_Y="28.1" BBK_EURO="1.157"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="2.218" BBK_DIFF="1.1" BBK_DIFF_Y="30.0" BBK_EURO="1.134"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="2.194" BBK_DIFF="1.2" BBK_DIFF_Y="35.1" BBK_EURO="1.122"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="2.169" BBK_DIFF="2.6" BBK_DIFF_Y="36.9" BBK_EURO="1.109"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="2.114" BBK_DIFF="2.3" BBK_DIFF_Y="39.1" BBK_EURO="1.081"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="2.067" BBK_DIFF="2.0" BBK_DIFF_Y="39.6" BBK_EURO="1.057"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="2.026" BBK_DIFF="3.5" BBK_DIFF_Y="39.7" BBK_EURO="1.036"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="1.958" BBK_DIFF="3.7" BBK_DIFF_Y="40.0" BBK_EURO="1.001"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="1.888" BBK_DIFF="1.1" BBK_DIFF_Y="40.3" BBK_EURO="0.965"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="1.867" BBK_DIFF="1.2" BBK_DIFF_Y="40.3" BBK_EURO="0.955"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="1.844" BBK_DIFF="2.3" BBK_DIFF_Y="40.3" BBK_EURO="0.943"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="1.803" BBK_DIFF="2.1" BBK_DIFF_Y="39.2" BBK_EURO="0.922"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="1.766" BBK_DIFF="3.5" BBK_DIFF_Y="37.6" BBK_EURO="0.903"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="1.706" BBK_DIFF="5.0" BBK_DIFF_Y="35.3" BBK_EURO="0.872"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="1.624" BBK_DIFF="2.5" BBK_DIFF_Y="30.2" BBK_EURO="0.83"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="1.584" BBK_DIFF="4.2" BBK_DIFF_Y="31.6" BBK_EURO="0.81"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="1.52" BBK_DIFF="2.6" BBK_DIFF_Y="31.3" BBK_EURO="0.777"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="1.481" BBK_DIFF="2.1" BBK_DIFF_Y="29.6" BBK_EURO="0.757"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="1.45" BBK_DIFF="3.6" BBK_DIFF_Y="28.8" BBK_EURO="0.741"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="1.399" BBK_DIFF="3.9" BBK_DIFF_Y="26.0" BBK_EURO="0.715"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="1.346" BBK_DIFF="1.1" BBK_DIFF_Y="22.3" BBK_EURO="0.688"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="1.331" BBK_DIFF="1.3" BBK_DIFF_Y="21.9" BBK_EURO="0.681"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="1.314" BBK_DIFF="1.5" BBK_DIFF_Y="21.0" BBK_EURO="0.672"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="1.295" BBK_DIFF="0.9" BBK_DIFF_Y="20.4" BBK_EURO="0.662"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="1.283" BBK_DIFF="1.7" BBK_DIFF_Y="20.7" BBK_EURO="0.656"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="1.261" BBK_DIFF="1.1" BBK_DIFF_Y="20.8" BBK_EURO="0.645"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="1.247" BBK_DIFF="3.6" BBK_DIFF_Y="20.5" BBK_EURO="0.638"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="1.204" BBK_DIFF="4.0" BBK_DIFF_Y="17.3" BBK_EURO="0.616"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="1.158" BBK_DIFF="1.3" BBK_DIFF_Y="14.4" BBK_EURO="0.592"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="1.143" BBK_DIFF="1.5" BBK_DIFF_Y="14.0" BBK_EURO="0.584"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="1.126" BBK_DIFF="1.4" BBK_DIFF_Y="14.3" BBK_EURO="0.576"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="1.11" BBK_DIFF="0.8" BBK_DIFF_Y="14.0" BBK_EURO="0.568"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="1.101" BBK_DIFF="0.8" BBK_DIFF_Y="14.2" BBK_EURO="0.563"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="1.092" BBK_DIFF="0.6" BBK_DIFF_Y="15.3" BBK_EURO="0.558"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="1.086" BBK_DIFF="0.9" BBK_DIFF_Y="15.8" BBK_EURO="0.555"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="1.076" BBK_DIFF="1.2" BBK_DIFF_Y="16.3" BBK_EURO="0.55"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="1.063" BBK_DIFF="1.8" BBK_DIFF_Y="16.3" BBK_EURO="0.544"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="1.044" BBK_DIFF="0.9" BBK_DIFF_Y="15.4" BBK_EURO="0.534"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="1.035" BBK_DIFF="0.9" BBK_DIFF_Y="15.9" BBK_EURO="0.529"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="1.026" BBK_DIFF="1.4" BBK_DIFF_Y="17.5" BBK_EURO="0.525"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="1.012" BBK_DIFF="0.9" BBK_DIFF_Y="17.3" BBK_EURO="0.517"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="1.003" BBK_DIFF="1.8" BBK_DIFF_Y="17.6" BBK_EURO="0.513"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="0.985" BBK_DIFF="1.1" BBK_DIFF_Y="16.2" BBK_EURO="0.504"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="0.974" BBK_DIFF="1.0" BBK_DIFF_Y="16.4" BBK_EURO="0.498"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="0.964" BBK_DIFF="1.8" BBK_DIFF_Y="16.8" BBK_EURO="0.493"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="0.947" BBK_DIFF="1.0" BBK_DIFF_Y="18.7" BBK_EURO="0.484"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="0.938" BBK_DIFF="1.4" BBK_DIFF_Y="22.0" BBK_EURO="0.48"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="0.925" BBK_DIFF="1.2" BBK_DIFF_Y="24.8" BBK_EURO="0.473"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="0.914" BBK_DIFF="1.0" BBK_DIFF_Y="26.6" BBK_EURO="0.467"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="0.905" BBK_DIFF="1.3" BBK_DIFF_Y="28.2" BBK_EURO="0.463"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="0.893" BBK_DIFF="2.3" BBK_DIFF_Y="30.6" BBK_EURO="0.457"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="0.873" BBK_DIFF="1.2" BBK_DIFF_Y="33.5" BBK_EURO="0.446"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="0.863" BBK_DIFF="1.2" BBK_DIFF_Y="37.6" BBK_EURO="0.441"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="0.853" BBK_DIFF="0.6" BBK_DIFF_Y="42.4" BBK_EURO="0.436"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="0.848" BBK_DIFF="1.3" BBK_DIFF_Y="47.2" BBK_EURO="0.434"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="0.837" BBK_DIFF="1.5" BBK_DIFF_Y="53.3" BBK_EURO="0.428"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="0.825" BBK_DIFF="3.4" BBK_DIFF_Y="61.8" BBK_EURO="0.422"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="0.798" BBK_DIFF="3.8" BBK_DIFF_Y="62.5" BBK_EURO="0.408"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="0.769" BBK_DIFF="3.8" BBK_DIFF_Y="61.9" BBK_EURO="0.393"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="0.741" BBK_DIFF="2.6" BBK_DIFF_Y="58.0" BBK_EURO="0.379"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="0.722" BBK_DIFF="2.3" BBK_DIFF_Y="56.3" BBK_EURO="0.369"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="0.706" BBK_DIFF="3.2" BBK_DIFF_Y="57.9" BBK_EURO="0.361"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="0.684" BBK_DIFF="4.6" BBK_DIFF_Y="55.1" BBK_EURO="0.35"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="0.654" BBK_DIFF="4.3" BBK_DIFF_Y="52.4" BBK_EURO="0.334"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="0.627" BBK_DIFF="4.7" BBK_DIFF_Y="49.6" BBK_EURO="0.321"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="0.599" BBK_DIFF="4.0" BBK_DIFF_Y="46.5" BBK_EURO="0.306"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="0.576" BBK_DIFF="5.5" BBK_DIFF_Y="44.0" BBK_EURO="0.295"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="0.546" BBK_DIFF="7.1" BBK_DIFF_Y="39.6" BBK_EURO="0.279"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="0.51" BBK_DIFF="3.9" BBK_DIFF_Y="32.5" BBK_EURO="0.261"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="0.491" BBK_DIFF="3.4" BBK_DIFF_Y="28.9" BBK_EURO="0.251"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="0.475" BBK_DIFF="1.3" BBK_DIFF_Y="27.0" BBK_EURO="0.243"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="0.469" BBK_DIFF="1.5" BBK_DIFF_Y="28.8" BBK_EURO="0.24"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="0.462" BBK_DIFF="3.4" BBK_DIFF_Y="30.5" BBK_EURO="0.236"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="0.447" BBK_DIFF="1.4" BBK_DIFF_Y="29.9" BBK_EURO="0.229"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="0.441" BBK_DIFF="2.8" BBK_DIFF_Y="33.6" BBK_EURO="0.225"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="0.429" BBK_DIFF="2.4" BBK_DIFF_Y="37.1" BBK_EURO="0.219"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="0.419" BBK_DIFF="2.4" BBK_DIFF_Y="53.5" BBK_EURO="0.214"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="0.409" BBK_DIFF="2.2" BBK_DIFF_Y="53.2" BBK_EURO="0.209"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="0.4" BBK_DIFF="2.3" BBK_DIFF_Y="53.3" BBK_EURO="0.205"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="0.391" BBK_DIFF="1.6" BBK_DIFF_Y="53.9" BBK_EURO="0.2"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="0.385" BBK_DIFF="1.0" BBK_DIFF_Y="55.9" BBK_EURO="0.197"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="0.381" BBK_DIFF="1.9" BBK_DIFF_Y="58.1" BBK_EURO="0.195"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="0.374" BBK_DIFF="2.7" BBK_DIFF_Y="59.1" BBK_EURO="0.191"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="0.364" BBK_DIFF="2.8" BBK_DIFF_Y="59.6" BBK_EURO="0.186"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="0.354" BBK_DIFF="2.9" BBK_DIFF_Y="65.4" BBK_EURO="0.181"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="0.344" BBK_DIFF="4.2" BBK_DIFF_Y="68.6" BBK_EURO="0.176"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="0.33" BBK_DIFF="5.4" BBK_DIFF_Y="71.9" BBK_EURO="0.169"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="0.313" BBK_DIFF="14.7" BBK_DIFF_Y="104.6" BBK_EURO="0.16"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="0.273" BBK_DIFF="2.2" BBK_DIFF_Y="88.3" BBK_EURO="0.14"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="0.267" BBK_DIFF="2.3" BBK_DIFF_Y="96.3" BBK_EURO="0.137"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="0.261" BBK_DIFF="2.8" BBK_DIFF_Y="107.1" BBK_EURO="0.133"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="0.254" BBK_DIFF="2.8" BBK_DIFF_Y="115.3" BBK_EURO="0.13"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="0.247" BBK_DIFF="2.5" BBK_DIFF_Y="128.7" BBK_EURO="0.126"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="0.241" BBK_DIFF="2.6" BBK_DIFF_Y="127.4" BBK_EURO="0.123"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="0.235" BBK_DIFF="3.1" BBK_DIFF_Y="128.2" BBK_EURO="0.12"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="0.228" BBK_DIFF="6.5" BBK_DIFF_Y="130.3" BBK_EURO="0.117"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="0.214" BBK_DIFF="4.9" BBK_DIFF_Y="127.7" BBK_EURO="0.109"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="0.204" BBK_DIFF="6.2" BBK_DIFF_Y="124.2" BBK_EURO="0.104"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="0.192" BBK_DIFF="25.5" BBK_DIFF_Y="118.2" BBK_EURO="0.098"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="0.153" BBK_DIFF="5.5" BBK_DIFF_Y="77.9" BBK_EURO="0.078"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="0.145" BBK_DIFF="6.6" BBK_DIFF_Y="74.7" BBK_EURO="0.074"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="0.136" BBK_DIFF="7.9" BBK_DIFF_Y="67.9" BBK_EURO="0.07"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="0.126" BBK_DIFF="6.8" BBK_DIFF_Y="57.5" BBK_EURO="0.064"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="0.118" BBK_DIFF="9.3" BBK_DIFF_Y="51.3" BBK_EURO="0.06"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="0.108" BBK_DIFF="1.9" BBK_DIFF_Y="44.0" BBK_EURO="0.055"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="0.106" BBK_DIFF="2.9" BBK_DIFF_Y="39.5" BBK_EURO="0.054"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="0.103" BBK_DIFF="4.0" BBK_DIFF_Y="39.2" BBK_EURO="0.053"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="0.099" BBK_DIFF="5.3" BBK_DIFF_Y="39.4" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="0.094" BBK_DIFF="3.3" BBK_DIFF_Y="34.3" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="0.091" BBK_DIFF="3.4" BBK_DIFF_Y="31.9" BBK_EURO="0.047"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="0.088" BBK_DIFF="2.3" BBK_DIFF_Y="33.3" BBK_EURO="0.045"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="0.086" BBK_DIFF="3.6" BBK_DIFF_Y="17.8" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="0.083" BBK_DIFF="2.5" BBK_DIFF_Y="10.7" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="0.081" BBK_DIFF="1.2" BBK_DIFF_Y="11.0" BBK_EURO="0.041"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="0.08" BBK_DIFF="2.6" BBK_DIFF_Y="11.1" BBK_EURO="0.041"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="0.078" BBK_DIFF="4.0" BBK_DIFF_Y="8.3" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="0.075" BBK_DIFF="-1.3" BBK_DIFF_Y="4.2" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="0.076" BBK_DIFF="2.7" BBK_DIFF_Y="4.1" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="0.074" BBK_DIFF="4.2" BBK_DIFF_Y="2.8" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="0.071" BBK_DIFF="1.4" BBK_DIFF_Y="-1.4" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="0.07" BBK_DIFF="1.4" BBK_DIFF_Y="-4.1" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="0.069" BBK_DIFF="4.5" BBK_DIFF_Y="-5.5" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="0.066" BBK_DIFF="-9.6" BBK_DIFF_Y="-9.6" BBK_EURO="0.034"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="0.073" BBK_DIFF="-2.7" BBK_DIFF_Y="0.0" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="0.075" BBK_DIFF="2.7" BBK_DIFF_Y="1.4" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="0.073" BBK_DIFF="1.4" BBK_DIFF_Y="-1.4" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="0.072" BBK_DIFF="0.0" BBK_DIFF_Y="-2.7" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="0.072" BBK_DIFF="0.0" BBK_DIFF_Y="-2.7" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="0.072" BBK_DIFF="-1.4" BBK_DIFF_Y="-2.7" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="0.073" BBK_DIFF="1.4" BBK_DIFF_Y="-2.7" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="0.072" BBK_DIFF="0.0" BBK_DIFF_Y="-4.0" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="0.072" BBK_DIFF="-1.4" BBK_DIFF_Y="-4.0" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="0.073" BBK_DIFF="0.0" BBK_DIFF_Y="-1.4" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="0.073" BBK_DIFF="0.0" BBK_DIFF_Y="-3.9" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="0.073" BBK_DIFF="0.0" BBK_DIFF_Y="-6.4" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="0.073" BBK_DIFF="-1.4" BBK_DIFF_Y="-6.4" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="0.074" BBK_DIFF="0.0" BBK_DIFF_Y="-5.1" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="0.074" BBK_DIFF="0.0" BBK_DIFF_Y="-3.9" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="0.074" BBK_DIFF="0.0" BBK_DIFF_Y="-2.6" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="0.074" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="0.074" BBK_DIFF="-1.3" BBK_DIFF_Y="1.4" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="0.075" BBK_DIFF="0.0" BBK_DIFF_Y="1.4" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="0.075" BBK_DIFF="0.0" BBK_DIFF_Y="5.6" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="0.075" BBK_DIFF="1.4" BBK_DIFF_Y="13.6" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="0.074" BBK_DIFF="-2.6" BBK_DIFF_Y="15.6" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="0.076" BBK_DIFF="-2.6" BBK_DIFF_Y="26.7" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="0.078" BBK_DIFF="0.0" BBK_DIFF_Y="34.5" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="0.078" BBK_DIFF="0.0" BBK_DIFF_Y="9.9" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="0.078" BBK_DIFF="1.3" BBK_DIFF_Y="13.0" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="0.077" BBK_DIFF="1.3" BBK_DIFF_Y="14.9" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="0.076" BBK_DIFF="2.7" BBK_DIFF_Y="18.7" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="0.074" BBK_DIFF="1.4" BBK_DIFF_Y="42.3" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="0.073" BBK_DIFF="-1.4" BBK_DIFF_Y="49.0" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="0.074" BBK_DIFF="4.2" BBK_DIFF_Y="85.0" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="0.071" BBK_DIFF="7.6" BBK_DIFF_Y="82.1" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="0.066" BBK_DIFF="3.1" BBK_DIFF_Y="83.3" BBK_EURO="0.034"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="0.064" BBK_DIFF="6.7" BBK_DIFF_Y="73.0" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="0.06" BBK_DIFF="3.4" BBK_DIFF_Y="66.7" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="0.058" BBK_DIFF="-18.3" BBK_DIFF_Y="61.1" BBK_EURO="0.03"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="0.071" BBK_DIFF="2.9" BBK_DIFF_Y="86.8" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="0.069" BBK_DIFF="3.0" BBK_DIFF_Y="91.7" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="0.067" BBK_DIFF="4.7" BBK_DIFF_Y="103.0" BBK_EURO="0.034"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="0.064" BBK_DIFF="23.1" BBK_DIFF_Y="113.3" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="0.052" BBK_DIFF="6.1" BBK_DIFF_Y="67.7" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="0.049" BBK_DIFF="22.5" BBK_DIFF_Y="69.0" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="0.04" BBK_DIFF="2.6" BBK_DIFF_Y="37.9" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="0.039" BBK_DIFF="8.3" BBK_DIFF_Y="34.5" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="0.036" BBK_DIFF="-2.7" BBK_DIFF_Y="33.3" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="0.037" BBK_DIFF="2.8" BBK_DIFF_Y="37.0" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="0.036" BBK_DIFF="0.0" BBK_DIFF_Y="33.3" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="0.036" BBK_DIFF="-5.3" BBK_DIFF_Y="38.5" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="0.038" BBK_DIFF="5.6" BBK_DIFF_Y="46.2" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="0.036" BBK_DIFF="9.1" BBK_DIFF_Y="56.5" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="0.033" BBK_DIFF="10.0" BBK_DIFF_Y="50.0" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="0.03" BBK_DIFF="-3.2" BBK_DIFF_Y="36.4" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="0.031" BBK_DIFF="6.9" BBK_DIFF_Y="63.2" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="0.029" BBK_DIFF="0.0" BBK_DIFF_Y="52.6" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="0.029" BBK_DIFF="0.0" BBK_DIFF_Y="61.1" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="0.029" BBK_DIFF="7.4" BBK_DIFF_Y="61.1" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="0.027" BBK_DIFF="0.0" BBK_DIFF_Y="50.0" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="0.027" BBK_DIFF="0.0" BBK_DIFF_Y="68.8" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="0.027" BBK_DIFF="3.8" BBK_DIFF_Y="68.8" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="0.026" BBK_DIFF="0.0" BBK_DIFF_Y="73.3" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="0.026" BBK_DIFF="13.0" BBK_DIFF_Y="160.0" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="0.023" BBK_DIFF="4.5" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="0.022" BBK_DIFF="15.8" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="0.019" BBK_DIFF="0.0" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="0.019" BBK_DIFF="5.6" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="0.018" BBK_DIFF="0.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="0.018" BBK_DIFF="0.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="0.018" BBK_DIFF="12.5" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="0.016" BBK_DIFF="0.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="0.016" BBK_DIFF="6.7" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="0.015" BBK_DIFF="50.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="0.01" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1968-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1968-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1967-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1966-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1965-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <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_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1948-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
