<?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_OU7408</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-04-12T02:36:55</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.OU7408" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Wertpapiere von inländischen Banken (MFIs) / sonstige Wertpapiere / Großbanken" BBK_TITLE_ENG="Domestic securities / Mutual fund shares and other securities / Issued by banks (MFIs) / Big banks" BBK_COMM_GEN="Statistische Sonderbewegungen sind in den Bestandsreihen nicht angemerkt; in den zugehörigen Veränderungsreihen sind sie bereits ausgeschaltet.">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="0.01"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="0.001" BBK_DIFF="-80.0"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="0.005"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="-0.001" BBK_DIFF="93.3"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="-0.015" BBK_DIFF="6.3"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="-0.016" BBK_DIFF="-6.7"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="-0.015"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="0.002"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="0.002" BBK_DIFF="0.0"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="0.002" BBK_DIFF="-33.3"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="0.003" BBK_DIFF="50.0"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="0.002" BBK_DIFF="100.0"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="0.001" BBK_DIFF="-66.7"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="0.003" BBK_DIFF="50.0"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="0.002" BBK_DIFF="-33.3" BBK_DIFF_Y="-80.0"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="0.003" BBK_DIFF_Y="-70.0"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="0.01" BBK_DIFF="0.0" BBK_DIFF_Y="-56.5"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="0.01" BBK_DIFF="-52.4" BBK_DIFF_Y="-52.4"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="0.021" BBK_DIFF="5.0" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="0.02" BBK_DIFF="-4.8" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="0.021" BBK_DIFF="-4.5" BBK_DIFF_Y="-8.7"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="0.022" BBK_DIFF="4.8" BBK_DIFF_Y="10.0"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="0.021" BBK_DIFF="-8.7" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="0.023" BBK_DIFF="-11.5" BBK_DIFF_Y="15.0"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="0.026" BBK_DIFF="8.3" BBK_DIFF_Y="30.0"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="20.0"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="20.0"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="0.024" BBK_DIFF="4.3" BBK_DIFF_Y="20.0"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="0.023" BBK_DIFF="9.5" BBK_DIFF_Y="15.0"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="0.021" BBK_DIFF="5.0" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="0.02" BBK_DIFF="-4.8" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="0.021" BBK_DIFF="-8.7" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="0.023" BBK_DIFF="15.0" BBK_DIFF_Y="15.0"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="0.02" BBK_DIFF="0.0" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="0.02" BBK_DIFF="0.0" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="0.02" BBK_DIFF="0.0" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="0.02" BBK_DIFF="0.0" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="0.02" BBK_DIFF="0.0" BBK_DIFF_Y="-16.7"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="0.02" BBK_DIFF="0.0" BBK_DIFF_Y="-13.0"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="0.02" BBK_DIFF="0.0" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="0.02" BBK_DIFF="0.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="0.02" BBK_DIFF="0.0" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="0.02" BBK_DIFF="-4.8" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="0.021" BBK_DIFF="5.0" BBK_DIFF_Y="-12.5"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="0.02" BBK_DIFF="-4.8" BBK_DIFF_Y="-13.0"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="0.021" BBK_DIFF="-4.5" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="0.022" BBK_DIFF="4.8" BBK_DIFF_Y="-18.5"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="0.021" BBK_DIFF="-4.5" BBK_DIFF_Y="-8.7"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="0.022" BBK_DIFF="-8.3" BBK_DIFF_Y="-12.0"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="0.024" BBK_DIFF="4.3" BBK_DIFF_Y="-22.6"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="0.023" BBK_DIFF="4.5" BBK_DIFF_Y="-28.1"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="0.022" BBK_DIFF="10.0" BBK_DIFF_Y="-33.3"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="0.02" BBK_DIFF="-4.8" BBK_DIFF_Y="-35.5"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="0.021" BBK_DIFF="-4.5" BBK_DIFF_Y="-36.4"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="0.022" BBK_DIFF="-8.3" BBK_DIFF_Y="-26.7"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="0.024" BBK_DIFF="4.3" BBK_DIFF_Y="-27.3"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="0.023" BBK_DIFF="15.0" BBK_DIFF_Y="-34.3"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="0.02" BBK_DIFF="-25.9" BBK_DIFF_Y="-37.5"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="0.027" BBK_DIFF="17.4" BBK_DIFF_Y="12.5"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="0.023" BBK_DIFF="-8.0" BBK_DIFF_Y="9.5"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="0.025" BBK_DIFF="-19.4" BBK_DIFF_Y="13.6"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="0.031" BBK_DIFF="-3.1" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="0.032" BBK_DIFF="-3.0" BBK_DIFF_Y="39.1"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="0.033" BBK_DIFF="6.5" BBK_DIFF_Y="37.5"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="0.031" BBK_DIFF="-6.1" BBK_DIFF_Y="24.0"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="0.033" BBK_DIFF="10.0" BBK_DIFF_Y="17.9"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="0.03" BBK_DIFF="-9.1" BBK_DIFF_Y="11.1"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="0.033" BBK_DIFF="-5.7" BBK_DIFF_Y="13.8"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="0.035" BBK_DIFF="9.4" BBK_DIFF_Y="52.2"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="0.032" BBK_DIFF="33.3" BBK_DIFF_Y="45.5"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="0.024" BBK_DIFF="14.3" BBK_DIFF_Y="9.1"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="0.021" BBK_DIFF="-4.5" BBK_DIFF_Y="-19.2"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="0.022" BBK_DIFF="-33.3" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="0.033" BBK_DIFF="43.5" BBK_DIFF_Y="65.0"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="0.023" BBK_DIFF="-4.2" BBK_DIFF_Y="4.5"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="0.024" BBK_DIFF="-4.0" BBK_DIFF_Y="4.3"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="0.025" BBK_DIFF="-10.7" BBK_DIFF_Y="8.7"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="0.028" BBK_DIFF="3.7" BBK_DIFF_Y="21.7"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="0.027" BBK_DIFF="-6.9" BBK_DIFF_Y="17.4"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="0.029" BBK_DIFF="26.1" BBK_DIFF_Y="16.0"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="0.023" BBK_DIFF="4.5" BBK_DIFF_Y="-11.5"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="-15.4"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="0.022" BBK_DIFF="-15.4" BBK_DIFF_Y="-24.1"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="0.026" BBK_DIFF="23.8" BBK_DIFF_Y="225.0"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="0.021" BBK_DIFF="5.0" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="0.02" BBK_DIFF="-9.1" BBK_DIFF_Y="17.6"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="0.022" BBK_DIFF="-4.3" BBK_DIFF_Y="-26.7"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="0.023" BBK_DIFF="0.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="0.023" BBK_DIFF="0.0" BBK_DIFF_Y="21.1"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="0.023" BBK_DIFF="0.0" BBK_DIFF_Y="15.0"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="0.023" BBK_DIFF="-8.0" BBK_DIFF_Y="64.3"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="0.025" BBK_DIFF="-3.8" BBK_DIFF_Y="47.1"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="0.026" BBK_DIFF="0.0" BBK_DIFF_Y="550.0"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="0.026" BBK_DIFF="-10.3" BBK_DIFF_Y="420.0"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="0.029" BBK_DIFF="262.5" BBK_DIFF_Y="314.3"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="0.008" BBK_DIFF="-42.9" BBK_DIFF_Y="166.7"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="0.014" BBK_DIFF="-17.6" BBK_DIFF_Y="366.7"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="0.017" BBK_DIFF="-43.3" BBK_DIFF_Y="88.9"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="0.03" BBK_DIFF="30.4" BBK_DIFF_Y="57.9"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="0.023" BBK_DIFF="21.1" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="0.019" BBK_DIFF="-5.0" BBK_DIFF_Y="-24.0"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="0.02" BBK_DIFF="42.9" BBK_DIFF_Y="-28.6"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="0.014" BBK_DIFF="-17.6" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="0.017" BBK_DIFF="325.0" BBK_DIFF_Y="-46.9"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="0.004" BBK_DIFF="-20.0" BBK_DIFF_Y="-87.5"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="0.005" BBK_DIFF="-28.6" BBK_DIFF_Y="-80.8"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="0.007" BBK_DIFF="133.3" BBK_DIFF_Y="-74.1"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="0.003" BBK_DIFF="0.0" BBK_DIFF_Y="-89.3"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="0.003" BBK_DIFF="-66.7" BBK_DIFF_Y="-90.6"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="0.009" BBK_DIFF="-52.6" BBK_DIFF_Y="-75.0"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="0.019" BBK_DIFF="-17.4" BBK_DIFF_Y="-26.9"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="0.023" BBK_DIFF="-8.0" BBK_DIFF_Y="-47.7"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="0.025" BBK_DIFF="-10.7" BBK_DIFF_Y="-34.2"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="0.028" BBK_DIFF="0.0" BBK_DIFF_Y="-36.4"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="0.028" BBK_DIFF="-12.5" BBK_DIFF_Y="-42.9"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="0.032" BBK_DIFF="0.0" BBK_DIFF_Y="-34.7"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="0.032" BBK_DIFF="23.1" BBK_DIFF_Y="-37.3"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="0.026" BBK_DIFF="-3.7" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="0.027" BBK_DIFF="-3.6" BBK_DIFF_Y="-53.4"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="0.028" BBK_DIFF="-12.5" BBK_DIFF_Y="-53.3"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="0.032" BBK_DIFF="-11.1" BBK_DIFF_Y="-50.8"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="0.036" BBK_DIFF="38.5" BBK_DIFF_Y="-77.9"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="0.026" BBK_DIFF="-40.9" BBK_DIFF_Y="-87.3"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="0.044" BBK_DIFF="15.8" BBK_DIFF_Y="-75.0"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="0.038" BBK_DIFF="-13.6" BBK_DIFF_Y="-79.2"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="0.044" BBK_DIFF="-10.2" BBK_DIFF_Y="-76.5"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="0.049" BBK_DIFF="0.0" BBK_DIFF_Y="-73.9"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="0.049" BBK_DIFF="-3.9" BBK_DIFF_Y="-74.7"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="0.051" BBK_DIFF="-1.9" BBK_DIFF_Y="-74.4"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="0.052" BBK_DIFF="-10.3" BBK_DIFF_Y="-73.5"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="0.058" BBK_DIFF="-3.3" BBK_DIFF_Y="-70.6"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="0.06" BBK_DIFF="-7.7" BBK_DIFF_Y="-70.1"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="0.065" BBK_DIFF="-60.1" BBK_DIFF_Y="-91.2"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="0.163" BBK_DIFF="-20.1" BBK_DIFF_Y="-77.8"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="0.204" BBK_DIFF="15.9" BBK_DIFF_Y="-68.3"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="0.176" BBK_DIFF="-3.8" BBK_DIFF_Y="-73.0"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="0.183" BBK_DIFF="-2.1" BBK_DIFF_Y="-71.9"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="0.187" BBK_DIFF="-0.5" BBK_DIFF_Y="-70.9"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="0.188" BBK_DIFF="-3.1" BBK_DIFF_Y="-71.0"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="0.194" BBK_DIFF="-2.5" BBK_DIFF_Y="-72.0"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="0.199" BBK_DIFF="1.5" BBK_DIFF_Y="-56.6"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="0.196" BBK_DIFF="-0.5" BBK_DIFF_Y="-56.3"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="0.197" BBK_DIFF="-2.0" BBK_DIFF_Y="64.2"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="0.201" BBK_DIFF="-72.7" BBK_DIFF_Y="62.1"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="0.735" BBK_DIFF="0.1" BBK_DIFF_Y="533.6"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="0.734" BBK_DIFF="14.0" BBK_DIFF_Y="402.7"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="0.644" BBK_DIFF="-1.1" BBK_DIFF_Y="347.2"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="0.651" BBK_DIFF="-0.2" BBK_DIFF_Y="317.3"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="0.652" BBK_DIFF="1.6" BBK_DIFF_Y="443.3"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="0.642" BBK_DIFF="-0.9" BBK_DIFF_Y="417.7"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="0.648" BBK_DIFF="-6.5" BBK_DIFF_Y="444.5"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="0.693" BBK_DIFF="51.0" BBK_DIFF_Y="377.9"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="0.459" BBK_DIFF="2.2" BBK_DIFF_Y="240.0"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="0.449" BBK_DIFF="274.2" BBK_DIFF_Y="223.0"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="0.12" BBK_DIFF="-3.2" BBK_DIFF_Y="-10.4"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="0.124" BBK_DIFF="6.9" BBK_DIFF_Y="-7.5"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="0.116" BBK_DIFF="-20.5" BBK_DIFF_Y="-21.1"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="0.146" BBK_DIFF="1.4" BBK_DIFF_Y="20.7"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="0.144" BBK_DIFF="-7.7" BBK_DIFF_Y="19.0"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="0.156" BBK_DIFF="30.0" BBK_DIFF_Y="33.3"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="0.12" BBK_DIFF="-3.2" BBK_DIFF_Y="-4.0"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="0.124" BBK_DIFF="4.2" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="0.119" BBK_DIFF="-17.9" BBK_DIFF_Y="-9.8"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="0.145" BBK_DIFF="7.4" BBK_DIFF_Y="13.3"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="0.135" BBK_DIFF="-2.9" BBK_DIFF_Y="214.0"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="0.139" BBK_DIFF="3.7" BBK_DIFF_Y="265.8"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="0.134" BBK_DIFF="0.0" BBK_DIFF_Y="332.3"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="0.134" BBK_DIFF="-8.8" BBK_DIFF_Y="294.1"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="0.147" BBK_DIFF="21.5" BBK_DIFF_Y="374.2"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="0.121" BBK_DIFF="0.0" BBK_DIFF_Y="105.1"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="0.121" BBK_DIFF="3.4" BBK_DIFF_Y="95.2"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="0.117" BBK_DIFF="-6.4" BBK_DIFF_Y="105.3"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="0.125" BBK_DIFF="-8.1" BBK_DIFF_Y="15.7"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="0.136" BBK_DIFF="3.0" BBK_DIFF_Y="18.3"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="0.132" BBK_DIFF="3.1" BBK_DIFF_Y="97.0"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="0.128" BBK_DIFF="197.7" BBK_DIFF_Y="-40.5"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="0.043" BBK_DIFF="13.2" BBK_DIFF_Y="-93.8"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="0.038" BBK_DIFF="22.6" BBK_DIFF_Y="-94.3"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="0.031" BBK_DIFF="-8.8" BBK_DIFF_Y="-95.1"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="0.034" BBK_DIFF="9.7" BBK_DIFF_Y="-94.5"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="0.031" BBK_DIFF="-47.5" BBK_DIFF_Y="-95.3"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="0.059" BBK_DIFF="-4.8" BBK_DIFF_Y="-90.8"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="0.062" BBK_DIFF="8.8" BBK_DIFF_Y="-90.9"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="0.057" BBK_DIFF="-47.2" BBK_DIFF_Y="-91.3"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="0.108" BBK_DIFF="-6.1" BBK_DIFF_Y="-82.1"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="0.115" BBK_DIFF="71.6" BBK_DIFF_Y="-80.4"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="0.067" BBK_DIFF="-68.8" BBK_DIFF_Y="-91.3"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="0.215" BBK_DIFF="-69.2" BBK_DIFF_Y="-77.7"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="0.698" BBK_DIFF="4.2" BBK_DIFF_Y="-45.3"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="0.67" BBK_DIFF="6.2" BBK_DIFF_Y="-47.0"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="0.631" BBK_DIFF="1.3" BBK_DIFF_Y="-50.3"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="0.623" BBK_DIFF="-6.5" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="0.666" BBK_DIFF="3.9" BBK_DIFF_Y="-47.6"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="0.641" BBK_DIFF="-5.7" BBK_DIFF_Y="-54.8"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="0.68" BBK_DIFF="3.7" BBK_DIFF_Y="-59.7"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="0.656" BBK_DIFF="8.4" BBK_DIFF_Y="-61.9"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="0.605" BBK_DIFF="2.9" BBK_DIFF_Y="-62.9"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="0.588" BBK_DIFF="-23.8" BBK_DIFF_Y="-64.2"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="0.772" BBK_DIFF="-20.0" BBK_DIFF_Y="-37.2"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="0.965" BBK_DIFF="-24.4" BBK_DIFF_Y="-25.4"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="1.276" BBK_DIFF="0.9" BBK_DIFF_Y="69.9"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="1.265" BBK_DIFF="-0.3" BBK_DIFF_Y="392.2"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="1.269" BBK_DIFF="1.8" BBK_DIFF_Y="325.8"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="1.246" BBK_DIFF="-2.0" BBK_DIFF_Y="293.1"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="1.272" BBK_DIFF="-10.2" BBK_DIFF_Y="187.8"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="1.417" BBK_DIFF="-16.1" BBK_DIFF_Y="107.2"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="1.689" BBK_DIFF="-1.8" BBK_DIFF_Y="217.5"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="1.72" BBK_DIFF="5.5" BBK_DIFF_Y="292.7"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="1.63" BBK_DIFF="-0.7" BBK_DIFF_Y="369.7"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="1.641" BBK_DIFF="33.5" BBK_DIFF_Y="107.5"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="1.229" BBK_DIFF="-5.0" BBK_DIFF_Y="23.3"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="1.294" BBK_DIFF="72.3" BBK_DIFF_Y="56.8"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="0.751" BBK_DIFF="192.2" BBK_DIFF_Y="9.0"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="0.257" BBK_DIFF="-13.8" BBK_DIFF_Y="-68.2"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="0.298" BBK_DIFF="-6.0" BBK_DIFF_Y="-53.4"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="0.317" BBK_DIFF="-28.3" BBK_DIFF_Y="-56.5"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="0.442" BBK_DIFF="-35.4" BBK_DIFF_Y="-41.8"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="0.684" BBK_DIFF="28.6" BBK_DIFF_Y="-32.9"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="0.532" BBK_DIFF="21.5" BBK_DIFF_Y="-13.1"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="0.438" BBK_DIFF="26.2" BBK_DIFF_Y="-8.2"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="0.347" BBK_DIFF="-56.1" BBK_DIFF_Y="-34.3"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="0.791" BBK_DIFF="-20.7" BBK_DIFF_Y="93.9"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="0.997" BBK_DIFF="20.8" BBK_DIFF_Y="205.8"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="0.825" BBK_DIFF="19.7" BBK_DIFF_Y="96.9"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="0.689" BBK_DIFF="-14.7" BBK_DIFF_Y="-35.8"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="0.808" BBK_DIFF="26.3" BBK_DIFF_Y="-17.3"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="0.64" BBK_DIFF="-12.2" BBK_DIFF_Y="-31.8"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="0.729" BBK_DIFF="-4.0" BBK_DIFF_Y="-12.8"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="0.759" BBK_DIFF="-25.5" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="1.019" BBK_DIFF="66.5" BBK_DIFF_Y="33.2"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="0.612" BBK_DIFF="28.3" BBK_DIFF_Y="11.3"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="0.477" BBK_DIFF="-9.7" BBK_DIFF_Y="-25.1"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="0.528" BBK_DIFF="29.4" BBK_DIFF_Y="-27.5"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="0.408" BBK_DIFF="25.2" BBK_DIFF_Y="-64.5"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="0.326" BBK_DIFF="-22.2" BBK_DIFF_Y="-43.0"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="0.419" BBK_DIFF="-61.0" BBK_DIFF_Y="8.7"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="1.073" BBK_DIFF="9.8" BBK_DIFF_Y="145.5"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="0.977" BBK_DIFF="4.2" BBK_DIFF_Y="116.4"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="0.938" BBK_DIFF="12.2" BBK_DIFF_Y="120.5"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="0.836" BBK_DIFF="17.4" BBK_DIFF_Y="30.7"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="0.712" BBK_DIFF="-6.9" BBK_DIFF_Y="-1.0"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="0.765" BBK_DIFF="39.1" BBK_DIFF_Y="35.3"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="0.55" BBK_DIFF="-13.7" BBK_DIFF_Y="19.7"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="0.637" BBK_DIFF="-12.5" BBK_DIFF_Y="65.9"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="0.728" BBK_DIFF="-36.6" BBK_DIFF_Y="141.7"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="1.148" BBK_DIFF="100.7" BBK_DIFF_Y="375.7"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="0.572" BBK_DIFF="48.4" BBK_DIFF_Y="315.9"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="0.754" BBK_DIFF="-11.8" BBK_DIFF_Y="206.5" BBK_EURO="0.386"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="0.855" BBK_DIFF="-3.2" BBK_DIFF_Y="138.8" BBK_EURO="0.437"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="0.883" BBK_DIFF="6.1" BBK_DIFF_Y="243.6" BBK_EURO="0.451"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="0.832" BBK_DIFF="-33.5" BBK_DIFF_Y="220.0" BBK_EURO="0.425"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="1.251" BBK_DIFF="-11.0" BBK_DIFF_Y="342.0" BBK_EURO="0.64"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="1.406" BBK_DIFF="27.1" BBK_DIFF_Y="367.1" BBK_EURO="0.719"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="1.106" BBK_DIFF="23.0" BBK_DIFF_Y="102.6" BBK_EURO="0.565"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="0.899" BBK_DIFF="19.7" BBK_DIFF_Y="180.9" BBK_EURO="0.46"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="0.751" BBK_DIFF="27.5" BBK_DIFF_Y="134.0" BBK_EURO="0.384"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="0.589" BBK_DIFF="24.8" BBK_DIFF_Y="229.1" BBK_EURO="0.301"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="0.472" BBK_DIFF="75.5" BBK_DIFF_Y="77.4" BBK_EURO="0.241"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="0.269" BBK_DIFF="9.3" BBK_DIFF_Y="113.5" BBK_EURO="0.138"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="0.246" BBK_DIFF="-31.3" BBK_DIFF_Y="-10.9" BBK_EURO="0.126"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="0.358" BBK_DIFF="39.3" BBK_DIFF_Y="-38.9" BBK_EURO="0.183"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="0.257" BBK_DIFF="-1.2" BBK_DIFF_Y="117.8" BBK_EURO="0.131"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="0.26" BBK_DIFF="-8.1" BBK_DIFF_Y="152.4" BBK_EURO="0.133"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="0.283" BBK_DIFF="-6.0" BBK_DIFF_Y="183.0" BBK_EURO="0.145"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="0.301" BBK_DIFF="-44.9" BBK_DIFF_Y="213.5" BBK_EURO="0.154"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="0.546" BBK_DIFF="70.6" BBK_DIFF_Y="440.6" BBK_EURO="0.279"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="0.32" BBK_DIFF="-0.3" BBK_DIFF_Y="236.8" BBK_EURO="0.164"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="0.321" BBK_DIFF="79.3" BBK_DIFF_Y="372.1" BBK_EURO="0.164"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="0.179" BBK_DIFF="-32.7" BBK_DIFF_Y="129.5" BBK_EURO="0.092"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="0.266" BBK_DIFF="111.1" BBK_DIFF_Y="274.6" BBK_EURO="0.136"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="0.126" BBK_DIFF="-54.3" BBK_DIFF_Y="53.7" BBK_EURO="0.064"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="0.276" BBK_DIFF="-52.9" BBK_DIFF_Y="236.6" BBK_EURO="0.141"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="0.586" BBK_DIFF="396.6" BBK_DIFF_Y="606.0" BBK_EURO="0.3"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="0.118" BBK_DIFF="14.6" BBK_DIFF_Y="34.1" BBK_EURO="0.06"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="0.103" BBK_DIFF="3.0" BBK_DIFF_Y="18.4" BBK_EURO="0.053"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="0.1" BBK_DIFF="4.2" BBK_DIFF_Y="16.3" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="0.096" BBK_DIFF="-5.0" BBK_DIFF_Y="15.7" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="0.101" BBK_DIFF="6.3" BBK_DIFF_Y="-19.2" BBK_EURO="0.052"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="0.095" BBK_DIFF="39.7" BBK_DIFF_Y="8.0" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="0.068" BBK_DIFF="-12.8" BBK_DIFF_Y="-20.0" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="0.078" BBK_DIFF="9.9" BBK_DIFF_Y="-25.0" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="0.071" BBK_DIFF="-13.4" BBK_DIFF_Y="-19.3" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="0.082" BBK_DIFF="0.0" BBK_DIFF_Y="-6.8" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="0.082" BBK_DIFF="-1.2" BBK_DIFF_Y="-13.7" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="0.083" BBK_DIFF="-5.7" BBK_DIFF_Y="-71.7" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="0.088" BBK_DIFF="1.1" BBK_DIFF_Y="-70.0" BBK_EURO="0.045"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="0.087" BBK_DIFF="1.2" BBK_DIFF_Y="-72.6" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="0.086" BBK_DIFF="3.6" BBK_DIFF_Y="-72.8" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="0.083" BBK_DIFF="-33.6" BBK_DIFF_Y="-73.3" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="0.125" BBK_DIFF="42.0" BBK_DIFF_Y="-61.3" BBK_EURO="0.064"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="0.088" BBK_DIFF="3.5" BBK_DIFF_Y="-76.4" BBK_EURO="0.045"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="0.085" BBK_DIFF="-18.3" BBK_DIFF_Y="-79.3" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="0.104" BBK_DIFF="18.2" BBK_DIFF_Y="-72.8" BBK_EURO="0.053"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="0.088" BBK_DIFF="0.0" BBK_DIFF_Y="-24.8" BBK_EURO="0.045"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="0.088" BBK_DIFF="-7.4" BBK_DIFF_Y="-22.8" BBK_EURO="0.045"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="0.095" BBK_DIFF="-67.6" BBK_DIFF_Y="31.9" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="0.293" BBK_DIFF="0.0" BBK_DIFF_Y="318.6" BBK_EURO="0.15"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="0.293" BBK_DIFF="-7.6" BBK_DIFF_Y="225.6" BBK_EURO="0.15"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="0.317" BBK_DIFF="0.3" BBK_DIFF_Y="387.7" BBK_EURO="0.162"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="0.316" BBK_DIFF="1.6" BBK_DIFF_Y="519.6" BBK_EURO="0.162"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="0.311" BBK_DIFF="-3.7" BBK_DIFF_Y="788.6" BBK_EURO="0.159"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="0.323" BBK_DIFF="-13.4" BBK_DIFF_Y="559.2" BBK_EURO="0.165"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="0.373" BBK_DIFF="-9.2" BBK_DIFF_Y="1065.6" BBK_EURO="0.191"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="0.411" BBK_DIFF="7.6" BBK_DIFF_Y="1184.4" BBK_EURO="0.21"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="0.382" BBK_DIFF="226.5" BBK_DIFF_Y="1428.0" BBK_EURO="0.195"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="0.117" BBK_DIFF="2.6" BBK_DIFF_Y="333.3" BBK_EURO="0.06"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="0.114" BBK_DIFF="58.3" BBK_DIFF_Y="570.6" BBK_EURO="0.058"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="0.072" BBK_DIFF="2.9" BBK_DIFF_Y="213.0" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="0.07" BBK_DIFF="-22.2" BBK_DIFF_Y="159.3" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="0.09" BBK_DIFF="38.5" BBK_DIFF_Y="210.3" BBK_EURO="0.046"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="0.065" BBK_DIFF="27.5" BBK_DIFF_Y="132.1" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="0.051" BBK_DIFF="45.7" BBK_DIFF_Y="75.9" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="0.035" BBK_DIFF="-28.6" BBK_DIFF_Y="40.0" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="0.049" BBK_DIFF="53.1" BBK_DIFF_Y="53.1" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="0.032" BBK_DIFF="0.0" BBK_DIFF_Y="18.5" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="0.032" BBK_DIFF="28.0" BBK_DIFF_Y="52.4" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="0.025" BBK_DIFF="-7.4" BBK_DIFF_Y="8.7" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="0.027" BBK_DIFF="58.8" BBK_DIFF_Y="22.7" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="0.017" BBK_DIFF="-26.1" BBK_DIFF_Y="0.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="0.023" BBK_DIFF="-14.8" BBK_DIFF_Y="76.9" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="0.027" BBK_DIFF="-6.9" BBK_DIFF_Y="35.0" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="0.029" BBK_DIFF="3.6" BBK_DIFF_Y="52.6" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="0.028" BBK_DIFF="-3.4" BBK_DIFF_Y="-89.7" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="0.029" BBK_DIFF="16.0" BBK_DIFF_Y="-89.5" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="0.025" BBK_DIFF="-21.9" BBK_DIFF_Y="8.7" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="0.032" BBK_DIFF="18.5" BBK_DIFF_Y="28.0" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="0.027" BBK_DIFF="28.6" BBK_DIFF_Y="35.0" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="0.021" BBK_DIFF="-8.7" BBK_DIFF_Y="-22.2" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="0.023" BBK_DIFF="4.5" BBK_DIFF_Y="4.5" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="0.022" BBK_DIFF="29.4" BBK_DIFF_Y="-8.3" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="0.017" BBK_DIFF="30.8" BBK_DIFF_Y="-57.5" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="0.013" BBK_DIFF="-35.0" BBK_DIFF_Y="-90.2" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="0.02" BBK_DIFF="5.3" BBK_DIFF_Y="-86.0" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="0.019" BBK_DIFF="-93.0" BBK_DIFF_Y="-86.6" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="0.273" BBK_DIFF="-0.7" BBK_DIFF_Y="78.4" BBK_EURO="0.14"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="0.275" BBK_DIFF="1095.7" BBK_DIFF_Y="85.8" BBK_EURO="0.141"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="0.023" BBK_DIFF="-8.0" BBK_DIFF_Y="-85.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="0.025" BBK_DIFF="25.0" BBK_DIFF_Y="-80.3" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="0.02" BBK_DIFF="-25.9" BBK_DIFF_Y="-82.6" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="0.027" BBK_DIFF="22.7" BBK_DIFF_Y="-79.5" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="0.022" BBK_DIFF="-8.3" BBK_DIFF_Y="-80.2" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="0.024" BBK_DIFF="-40.0" BBK_DIFF_Y="-63.1" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="0.04" BBK_DIFF="-69.7" BBK_DIFF_Y="-13.0" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="0.132" BBK_DIFF="-7.7" BBK_DIFF_Y="207.0" BBK_EURO="0.067"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="0.143" BBK_DIFF="0.7" BBK_DIFF_Y="169.8" BBK_EURO="0.073"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="0.142" BBK_DIFF="-7.2" BBK_DIFF_Y="136.7" BBK_EURO="0.073"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="0.153" BBK_DIFF="3.4" BBK_DIFF_Y="750.0" BBK_EURO="0.078"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="0.148" BBK_DIFF="-3.3" BBK_DIFF_Y="640.0" BBK_EURO="0.076"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="0.153" BBK_DIFF="20.5" BBK_DIFF_Y="1290.9" BBK_EURO="0.078"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="0.127" BBK_DIFF="10.4" BBK_DIFF_Y="807.1" BBK_EURO="0.065"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="0.115" BBK_DIFF="-12.9" BBK_DIFF_Y="447.6" BBK_EURO="0.059"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="0.132" BBK_DIFF="18.9" BBK_DIFF_Y="1220.0" BBK_EURO="0.067"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="0.111" BBK_DIFF="70.8" BBK_DIFF_Y="552.9" BBK_EURO="0.057"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="0.065" BBK_DIFF="41.3" BBK_DIFF_Y="306.3" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="0.046" BBK_DIFF="7.0" BBK_DIFF_Y="228.6" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="0.043" BBK_DIFF="-18.9" BBK_DIFF_Y="437.5" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="0.053" BBK_DIFF="-11.7" BBK_DIFF_Y="307.7" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="0.06" BBK_DIFF="233.3" BBK_DIFF_Y="445.5" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="0.018" BBK_DIFF="-10.0" BBK_DIFF_Y="63.6" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="0.02" BBK_DIFF="81.8" BBK_DIFF_Y="11.1" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="0.011" BBK_DIFF="-21.4" BBK_DIFF_Y="-35.3" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="0.014" BBK_DIFF="-33.3" BBK_DIFF_Y="-36.4" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="0.021" BBK_DIFF="110.0" BBK_DIFF_Y="-30.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="0.01" BBK_DIFF="-41.2" BBK_DIFF_Y="-58.3" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="0.017" BBK_DIFF="6.3" BBK_DIFF_Y="-15.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="0.016" BBK_DIFF="14.3" BBK_DIFF_Y="-36.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="0.014" BBK_DIFF="75.0" BBK_DIFF_Y="-48.1" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="0.008" BBK_DIFF="-38.5" BBK_DIFF_Y="-84.3" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="0.013" BBK_DIFF="18.2" BBK_DIFF_Y="-78.3" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="0.011" BBK_DIFF="0.0" BBK_DIFF_Y="-86.1" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="0.011" BBK_DIFF="-38.9" BBK_DIFF_Y="-81.7" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="0.018" BBK_DIFF="5.9" BBK_DIFF_Y="-65.4" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="0.017" BBK_DIFF="-22.7" BBK_DIFF_Y="-76.4" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="0.022" BBK_DIFF="-26.7" BBK_DIFF_Y="-76.8" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="0.03" BBK_DIFF="25.0" BBK_DIFF_Y="-69.4" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="0.024" BBK_DIFF="20.0" BBK_DIFF_Y="-73.6" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="0.02" BBK_DIFF="-20.0" BBK_DIFF_Y="-75.0" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="0.025" BBK_DIFF="-7.4" BBK_DIFF_Y="-67.5" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="0.027" BBK_DIFF="-47.1" BBK_DIFF_Y="-62.0" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="0.051" BBK_DIFF="-15.0" BBK_DIFF_Y="-29.2" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="0.06" BBK_DIFF="-24.1" BBK_DIFF_Y="-35.5" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="0.079" BBK_DIFF="31.7" BBK_DIFF_Y="-15.1" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="0.06" BBK_DIFF="15.4" BBK_DIFF_Y="-31.8" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="0.052" BBK_DIFF="-27.8" BBK_DIFF_Y="-45.3" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="0.072" BBK_DIFF="-24.2" BBK_DIFF_Y="-35.7" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="0.095" BBK_DIFF="-3.1" BBK_DIFF_Y="-1.0" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="0.098" BBK_DIFF="7.7" BBK_DIFF_Y="-30.5" BBK_EURO="0.05"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="0.091" BBK_DIFF="13.7" BBK_DIFF_Y="-12.5" BBK_EURO="0.047"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.08" BBK_DIFF="3.9" BBK_DIFF_Y="-7.0" BBK_EURO="0.041"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="0.077" BBK_DIFF="8.5" BBK_DIFF_Y="75.0" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="0.071" BBK_DIFF="-1.4" BBK_DIFF_Y="86.8" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="0.072" BBK_DIFF="-22.6" BBK_DIFF_Y="80.0" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="0.093" BBK_DIFF="0.0" BBK_DIFF_Y="121.4" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="0.093" BBK_DIFF="5.7" BBK_DIFF_Y="102.2" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="0.088" BBK_DIFF="-7.4" BBK_DIFF_Y="158.8" BBK_EURO="0.045"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="0.095" BBK_DIFF="-15.2" BBK_DIFF_Y="206.5" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="0.112" BBK_DIFF="16.7" BBK_DIFF_Y="387.0" BBK_EURO="0.057"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="0.096" BBK_DIFF="-31.9" BBK_DIFF_Y="700.0" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="0.141" BBK_DIFF="35.6" BBK_DIFF_Y="1181.8" BBK_EURO="0.072"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="0.104" BBK_DIFF="20.9" BBK_DIFF_Y="550.0" BBK_EURO="0.053"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="0.086" BBK_DIFF="95.5" BBK_DIFF_Y="616.7" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="0.044" BBK_DIFF="15.8" BBK_DIFF_Y="340.0" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="0.038" BBK_DIFF="-5.0" BBK_DIFF_Y="280.0" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="0.04" BBK_DIFF="-4.8" BBK_DIFF_Y="300.0" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="0.042" BBK_DIFF="-8.7" BBK_DIFF_Y="223.1" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="0.046" BBK_DIFF="35.3" BBK_DIFF_Y="318.2" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="0.034" BBK_DIFF="9.7" BBK_DIFF_Y="240.0" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="0.031" BBK_DIFF="34.8" BBK_DIFF_Y="244.4" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="0.023" BBK_DIFF="91.7" BBK_DIFF_Y="155.6" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="0.012" BBK_DIFF="9.1" BBK_DIFF_Y="50.0" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="0.011" BBK_DIFF="-31.3" BBK_DIFF_Y="-54.2" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="0.016" BBK_DIFF="33.3" BBK_DIFF_Y="77.8" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="0.012" BBK_DIFF="20.0" BBK_DIFF_Y="33.3" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="0.01" BBK_DIFF="0.0" BBK_DIFF_Y="25.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="0.01" BBK_DIFF="0.0" BBK_DIFF_Y="25.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="0.01" BBK_DIFF="-23.1" BBK_DIFF_Y="11.1" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="0.013" BBK_DIFF="18.2" BBK_DIFF_Y="62.5" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="0.011" BBK_DIFF="10.0" BBK_DIFF_Y="22.2" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="0.01" BBK_DIFF="11.1" BBK_DIFF_Y="11.1" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="0.009" BBK_DIFF="0.0" BBK_DIFF_Y="12.5" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="0.009" BBK_DIFF="12.5" BBK_DIFF_Y="28.6" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="0.008" BBK_DIFF="-66.7" BBK_DIFF_Y="-20.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="0.024" BBK_DIFF="166.7" BBK_DIFF_Y="242.9" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="0.009" BBK_DIFF="0.0" BBK_DIFF_Y="28.6" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="0.009" BBK_DIFF="12.5" BBK_DIFF_Y="28.6" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="0.008" BBK_DIFF="0.0" BBK_DIFF_Y="14.3" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="0.008" BBK_DIFF="-11.1" BBK_DIFF_Y="14.3" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="0.009" BBK_DIFF="12.5" BBK_DIFF_Y="28.6" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="0.008" BBK_DIFF="-11.1" BBK_DIFF_Y="14.3" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="0.009" BBK_DIFF="0.0" BBK_DIFF_Y="28.6" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="0.009" BBK_DIFF="12.5" BBK_DIFF_Y="28.6" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="0.008" BBK_DIFF="14.3" BBK_DIFF_Y="14.3" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="0.007" BBK_DIFF="-30.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="0.01" BBK_DIFF="42.9" BBK_DIFF_Y="42.9" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-36.4" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-30.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="0.007" BBK_DIFF="-36.4" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="0.011" BBK_DIFF="57.1" BBK_DIFF_Y="57.1" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="0.007" BBK_DIFF="-30.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="0.01" BBK_DIFF="42.9" BBK_DIFF_Y="42.9" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-86.3" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-70.8" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-70.8" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-70.8" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-70.8" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-69.6" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-72.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-72.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-69.6" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-69.6" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="-70.8" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="0.007" BBK_DIFF="-86.3" BBK_DIFF_Y="-70.8" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="0.051" BBK_DIFF="112.5" BBK_DIFF_Y="112.5" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="0.024" BBK_DIFF="4.3" BBK_DIFF_Y="0.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="0.023" BBK_DIFF="-8.0" BBK_DIFF_Y="-11.5" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="0.025" BBK_DIFF="0.0" BBK_DIFF_Y="-3.8" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="0.025" BBK_DIFF="8.7" BBK_DIFF_Y="66.7" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="0.023" BBK_DIFF="0.0" BBK_DIFF_Y="53.3" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="0.023" BBK_DIFF="-4.2" BBK_DIFF_Y="53.3" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="60.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="60.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="50.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="60.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="242.9" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="0.024" BBK_DIFF="0.0" BBK_DIFF_Y="242.9" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="0.024" BBK_DIFF="-7.7" BBK_DIFF_Y="118.2" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="0.026" BBK_DIFF="0.0" BBK_DIFF_Y="136.4" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="0.026" BBK_DIFF="73.3" BBK_DIFF_Y="333.3" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="0.015" BBK_DIFF="0.0" BBK_DIFF_Y="150.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="0.015" BBK_DIFF="0.0" BBK_DIFF_Y="150.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="0.015" BBK_DIFF="0.0" BBK_DIFF_Y="150.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="0.015" BBK_DIFF="0.0" BBK_DIFF_Y="114.3" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="0.015" BBK_DIFF="-6.3" BBK_DIFF_Y="114.3" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="0.016" BBK_DIFF="6.7" BBK_DIFF_Y="128.6" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="0.015" BBK_DIFF="114.3" BBK_DIFF_Y="150.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="16.7" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="0.007" BBK_DIFF="-36.4" BBK_DIFF_Y="-12.5" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="0.011" BBK_DIFF="0.0" BBK_DIFF_Y="83.3" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="0.011" BBK_DIFF="83.3" BBK_DIFF_Y="83.3" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-33.3" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="0.006" BBK_DIFF="-14.3" BBK_DIFF_Y="0.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="16.7" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="0.007" BBK_DIFF="0.0" BBK_DIFF_Y="16.7" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="0.007" BBK_DIFF="16.7" BBK_DIFF_Y="-68.2" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-72.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="0.006" BBK_DIFF="-25.0" BBK_DIFF_Y="-72.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="0.008" BBK_DIFF="33.3" BBK_DIFF_Y="-63.6" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-72.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="0.006" BBK_DIFF="-33.3" BBK_DIFF_Y="-72.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="0.009" BBK_DIFF="50.0" BBK_DIFF_Y="-59.1" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-72.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-72.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-71.4" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-72.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="0.006" BBK_DIFF="-72.7" BBK_DIFF_Y="-72.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="0.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="4.8" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="-4.3" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="266.7" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="266.7" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="0.022" BBK_DIFF="4.8" BBK_DIFF_Y="266.7" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="0.021" BBK_DIFF="-4.5" BBK_DIFF_Y="250.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="266.7" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="266.7" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="214.3" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="-8.3" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="0.022" BBK_DIFF="0.0" BBK_DIFF_Y="29.4" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="0.022" BBK_DIFF="4.8" BBK_DIFF_Y="22.2" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="0.021" BBK_DIFF="-8.7" BBK_DIFF_Y="16.7" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="0.023" BBK_DIFF="283.3" BBK_DIFF_Y="27.8" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-80.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-71.4" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-70.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-64.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-64.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="0.006" BBK_DIFF="-14.3" BBK_DIFF_Y="-64.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="0.007" BBK_DIFF="-70.8" BBK_DIFF_Y="-58.8" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="0.024" BBK_DIFF="41.2" BBK_DIFF_Y="26.3" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="0.017" BBK_DIFF="-5.6" BBK_DIFF_Y="-5.6" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="0.018" BBK_DIFF="0.0" BBK_DIFF_Y="20.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="0.018" BBK_DIFF="0.0" BBK_DIFF_Y="20.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="0.018" BBK_DIFF="-40.0" BBK_DIFF_Y="28.6" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="0.03" BBK_DIFF="42.9" BBK_DIFF_Y="500.0" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="0.021" BBK_DIFF="5.0" BBK_DIFF_Y="320.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="0.02" BBK_DIFF="17.6" BBK_DIFF_Y="233.3" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="0.017" BBK_DIFF="0.0" BBK_DIFF_Y="183.3" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="0.017" BBK_DIFF="0.0" BBK_DIFF_Y="240.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="0.017" BBK_DIFF="0.0" BBK_DIFF_Y="240.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="0.017" BBK_DIFF="-10.5" BBK_DIFF_Y="240.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="0.019" BBK_DIFF="5.6" BBK_DIFF_Y="280.0" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="0.018" BBK_DIFF="20.0" BBK_DIFF_Y="200.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="0.015" BBK_DIFF="0.0" BBK_DIFF_Y="150.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="0.015" BBK_DIFF="7.1" BBK_DIFF_Y="150.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="0.014" BBK_DIFF="180.0" BBK_DIFF_Y="133.3" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="0.005" BBK_DIFF="0.0" BBK_DIFF_Y="-50.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="0.005" BBK_DIFF="-16.7" BBK_DIFF_Y="0.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="50.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="0.006" BBK_DIFF="20.0" BBK_DIFF_Y="20.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="0.005" BBK_DIFF="0.0" BBK_DIFF_Y="25.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="0.005" BBK_DIFF="0.0" BBK_DIFF_Y="-44.4" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="0.005" BBK_DIFF="0.0" BBK_DIFF_Y="-44.4" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="0.005" BBK_DIFF="-16.7" BBK_DIFF_Y="-44.4" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-33.3" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-33.3" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-40.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="0.006" BBK_DIFF="-40.0" BBK_DIFF_Y="-25.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="0.01" BBK_DIFF="100.0" BBK_DIFF_Y="25.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="0.005" BBK_DIFF="25.0" BBK_DIFF_Y="-58.3" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="0.004" BBK_DIFF="-20.0" BBK_DIFF_Y="-50.0" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="0.005" BBK_DIFF="25.0" BBK_DIFF_Y="-37.5" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="0.004" BBK_DIFF="-55.6" BBK_DIFF_Y="-50.0" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="0.009" BBK_DIFF="0.0" BBK_DIFF_Y="12.5" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="0.009" BBK_DIFF="0.0" BBK_DIFF_Y="28.6" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="0.009" BBK_DIFF="0.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="0.009" BBK_DIFF="0.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="0.009" BBK_DIFF="-10.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="0.01" BBK_DIFF="25.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="0.008" BBK_DIFF="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="0.008" BBK_DIFF="-33.3" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="0.012" BBK_DIFF="50.0" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="0.008" BBK_DIFF="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="0.008" BBK_DIFF="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="0.008" BBK_DIFF="0.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="0.008" BBK_DIFF="14.3" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="0.007" BBK_EURO="0.004"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
