<?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_OV0099</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-04-22T21:34:13</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.OV0099" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Veränderungsreihe zu: Kredite an Banken (MFIs) / Kredite an inländische und ausländische Banken / Wechsel / Alle Bankengruppen" BBK_TITLE_ENG="Changes to the time series: Lendings to banks (MFIs) / Lendings to domestic and foreign banks / Bills / All categories of banks">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="0.003" BBK_OBS_STATUS="P" BBK_DIFF="150.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="-0.006" BBK_DIFF="33.3" BBK_DIFF_Y="-160.0"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="-0.009" BBK_DIFF="-200.0" BBK_DIFF_Y="-80.0"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="-0.003" BBK_DIFF="70.0" BBK_DIFF_Y="-133.3"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="-0.01" BBK_DIFF="-233.3" BBK_DIFF_Y="-400.0"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="-0.003" BBK_DIFF="57.1" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="-0.007" BBK_DIFF="56.3" BBK_DIFF_Y="75.9"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="-0.016" BBK_DIFF="-77.8" BBK_DIFF_Y="-188.9"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="-0.009" BBK_DIFF="-50.0" BBK_DIFF_Y="-28.6"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="-0.006" BBK_DIFF="0.0" BBK_DIFF_Y="45.5"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="-0.006" BBK_DIFF="-20.0" BBK_DIFF_Y="-400.0"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="-0.005" BBK_DIFF="-266.7" BBK_DIFF_Y="-162.5"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="0.003" BBK_DIFF="-70.0" BBK_DIFF_Y="-93.6"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="0.01" BBK_DIFF="300.0" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="-0.005" BBK_DIFF="-155.6" BBK_DIFF_Y="-120.8"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="0.009" BBK_DIFF="550.0" BBK_DIFF_Y="145.0"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="-0.002" BBK_DIFF="77.8" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="-0.009" BBK_DIFF="69.0" BBK_DIFF_Y="-250.0"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="-0.029" BBK_DIFF="-261.1" BBK_DIFF_Y="-1550.0"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="0.018" BBK_DIFF="357.1" BBK_DIFF_Y="350.0"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="-0.007" BBK_DIFF="36.4" BBK_DIFF_Y="-800.0"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="-0.011" BBK_DIFF="-650.0" BBK_DIFF_Y="-283.3"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="0.002" BBK_DIFF="-75.0" BBK_DIFF_Y="166.7"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="0.008" BBK_DIFF="-83.0" BBK_DIFF_Y="700.0"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="0.047" BBK_DIFF="683.3" BBK_DIFF_Y="147.4"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="0.006" BBK_DIFF="-75.0" BBK_DIFF_Y="250.0"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="0.024" BBK_DIFF="220.0" BBK_DIFF_Y="250.0"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="-0.02" BBK_DIFF="-400.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="-0.004" BBK_DIFF="-166.7" BBK_DIFF_Y="60.0"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="0.006" BBK_DIFF="200.0" BBK_DIFF_Y="160.0"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="0.002" BBK_DIFF="-50.0" BBK_DIFF_Y="-33.3"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="0.004" BBK_DIFF="300.0" BBK_DIFF_Y="-88.9"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="0.001" BBK_DIFF="-83.3" BBK_DIFF_Y="-90.9"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="0.006" BBK_DIFF="300.0" BBK_DIFF_Y="-45.5"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="-0.003" BBK_DIFF="-400.0"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="0.001" BBK_DIFF="-94.7" BBK_DIFF_Y="116.7"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="0.019" BBK_DIFF="575.0" BBK_DIFF_Y="337.5"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="-0.004" BBK_DIFF="75.0" BBK_DIFF_Y="-500.0"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="-0.016" BBK_DIFF="-60.0" BBK_DIFF_Y="-1500.0"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="-0.01" BBK_DIFF="0.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="-0.01" BBK_DIFF="0.0" BBK_DIFF_Y="-900.0"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="-0.01" BBK_DIFF="-433.3" BBK_DIFF_Y="-600.0"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="0.003" BBK_DIFF="-91.7" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="0.036" BBK_DIFF="227.3" BBK_DIFF_Y="3500.0"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="0.011" BBK_DIFF="0.0" BBK_DIFF_Y="283.3"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="0.011" BBK_DIFF_Y="266.7"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="-0.006" BBK_DIFF="25.0" BBK_DIFF_Y="14.3"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="-0.008" BBK_DIFF="-900.0" BBK_DIFF_Y="-260.0"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="0.001" BBK_DIFF="200.0" BBK_DIFF_Y="200.0"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="-0.001" BBK_DIFF="80.0" BBK_DIFF_Y="-114.3"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="-0.005" BBK_DIFF="-400.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="-0.001" BBK_DIFF="-150.0" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="0.002" BBK_DIFF="0.0" BBK_DIFF_Y="-81.8"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="0.002" BBK_DIFF="100.0" BBK_DIFF_Y="140.0"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="0.001" BBK_DIFF="116.7" BBK_DIFF_Y="150.0"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="-0.006" BBK_DIFF="-300.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="0.003" BBK_DIFF_Y="-66.7"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="-0.007" BBK_DIFF="-240.0" BBK_DIFF_Y="-333.3"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="0.005" BBK_DIFF="600.0" BBK_DIFF_Y="150.0"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="-0.001" BBK_DIFF="-114.3" BBK_DIFF_Y="-120.0"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="0.007" BBK_DIFF="240.0" BBK_DIFF_Y="75.0"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="-0.005" BBK_DIFF="-150.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="-0.002" BBK_DIFF="-118.2" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="0.011" BBK_DIFF="320.0" BBK_DIFF_Y="320.0"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="-0.005" BBK_DIFF="-150.0"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="-0.002" BBK_DIFF="66.7" BBK_DIFF_Y="-140.0"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="-0.006" BBK_DIFF="-166.7" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="0.009" BBK_DIFF="28.6" BBK_DIFF_Y="800.0"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="0.007" BBK_DIFF="133.3" BBK_DIFF_Y="133.3"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="0.003" BBK_DIFF="50.0" BBK_DIFF_Y="-72.7"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="0.002" BBK_DIFF="-60.0" BBK_DIFF_Y="-71.4"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="0.005" BBK_DIFF="25.0" BBK_DIFF_Y="127.8"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="0.004" BBK_DIFF="180.0" BBK_DIFF_Y="133.3"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="-0.005" BBK_DIFF="-400.0" BBK_DIFF_Y="-150.0"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="-0.001" BBK_DIFF="80.0" BBK_DIFF_Y="95.0"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="-0.005"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="0.005" BBK_DIFF="266.7" BBK_DIFF_Y="400.0"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="-0.003" BBK_DIFF="-400.0" BBK_DIFF_Y="-400.0"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="0.001" BBK_DIFF="-66.7" BBK_DIFF_Y="-94.7"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="0.003" BBK_DIFF="-72.7" BBK_DIFF_Y="133.3"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="0.011" BBK_DIFF="57.1" BBK_DIFF_Y="1000.0"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="0.007" BBK_DIFF="138.9" BBK_DIFF_Y="600.0"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="-0.018" BBK_DIFF="-50.0" BBK_DIFF_Y="-1700.0"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="-0.012" BBK_DIFF="-500.0" BBK_DIFF_Y="-400.0"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="-0.002" BBK_DIFF="90.0" BBK_DIFF_Y="-125.0"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="-0.02" BBK_DIFF_Y="-1100.0"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="-0.002" BBK_DIFF="-300.0"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="0.001" BBK_DIFF="0.0"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="0.001" BBK_DIFF="-94.7" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="0.019" BBK_DIFF="311.1" BBK_DIFF_Y="311.1"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="-0.009" BBK_DIFF="-1000.0" BBK_DIFF_Y="-400.0"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="0.001" BBK_DIFF="0.0" BBK_DIFF_Y="109.1"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="0.001" BBK_DIFF="200.0" BBK_DIFF_Y="111.1"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="-0.001" BBK_DIFF="-125.0" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="0.004" BBK_DIFF="-50.0" BBK_DIFF_Y="300.0"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="0.008" BBK_DIFF="300.0" BBK_DIFF_Y="166.7"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="0.002" BBK_DIFF="150.0" BBK_DIFF_Y="-60.0"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="-0.004" BBK_DIFF_Y="-133.3"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="0.001" BBK_DIFF="111.1" BBK_DIFF_Y="150.0"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="-0.009" BBK_DIFF="-400.0" BBK_DIFF_Y="-200.0"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="0.003" BBK_DIFF="127.3" BBK_DIFF_Y="142.9"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="-0.011" BBK_DIFF="-22.2"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="-0.009" BBK_DIFF="-200.0" BBK_DIFF_Y="-350.0"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="-0.003" BBK_DIFF="-400.0" BBK_DIFF_Y="-200.0"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="0.001" BBK_DIFF="-66.7"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="0.003" BBK_DIFF="-40.0" BBK_DIFF_Y="133.3"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="0.005" BBK_DIFF="-58.3" BBK_DIFF_Y="225.0"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="0.012" BBK_DIFF="71.4" BBK_DIFF_Y="1300.0"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="0.007" BBK_DIFF="275.0" BBK_DIFF_Y="75.0"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="-0.004" BBK_DIFF="-100.0"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="-0.002" BBK_DIFF="33.3"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="-0.003" BBK_DIFF="57.1" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="-0.007" BBK_DIFF_Y="-158.3"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="-0.002" BBK_DIFF="-166.7" BBK_DIFF_Y="71.4"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="0.003" BBK_DIFF_Y="-25.0"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="-0.009" BBK_DIFF="-125.0" BBK_DIFF_Y="-550.0"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="-0.004" BBK_DIFF="-300.0" BBK_DIFF_Y="-136.4"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="-0.001" BBK_DIFF="-125.0" BBK_DIFF_Y="-105.0"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="0.004" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="-0.002" BBK_DIFF="-116.7"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="0.012" BBK_DIFF="144.4"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="-0.027" BBK_DIFF="-285.7" BBK_DIFF_Y="-550.0"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="-0.007" BBK_DIFF="-275.0" BBK_DIFF_Y="-450.0"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="0.004" BBK_DIFF="200.0" BBK_DIFF_Y="-55.6"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="-0.004" BBK_DIFF="-300.0" BBK_DIFF_Y="-116.0"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="0.002" BBK_DIFF="-81.8" BBK_DIFF_Y="140.0"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="0.011" BBK_DIFF="-45.0"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="0.02" BBK_DIFF="400.0" BBK_DIFF_Y="385.7"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="0.004" BBK_DIFF="233.3" BBK_DIFF_Y="500.0"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="-0.003" BBK_DIFF="-400.0" BBK_DIFF_Y="-400.0"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="0.001"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="0.006" BBK_DIFF="200.0"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="0.002" BBK_DIFF="-77.8"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="0.009" BBK_DIFF="-64.0"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="0.025" BBK_DIFF="600.0" BBK_DIFF_Y="2600.0"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="-0.005" BBK_DIFF_Y="-600.0"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="-0.007" BBK_DIFF="-600.0"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="-0.001" BBK_DIFF="-200.0"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="0.001"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="0.018" BBK_DIFF_Y="300.0"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="-0.001" BBK_DIFF="-200.0"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="0.001" BBK_DIFF_Y="125.0"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="-0.009" BBK_DIFF="52.6" BBK_DIFF_Y="-140.9"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="-0.019" BBK_DIFF="-533.3" BBK_DIFF_Y="-533.3"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="-0.003" BBK_DIFF="25.0" BBK_DIFF_Y="-200.0"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="-0.004" BBK_DIFF="33.3" BBK_DIFF_Y="-500.0"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="-0.006" BBK_DIFF_Y="-185.7"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="-0.004"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="-0.003"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="-0.003" BBK_DIFF="-130.0" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="0.01" BBK_DIFF="-54.5" BBK_DIFF_Y="176.9"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="0.022" BBK_DIFF="833.3" BBK_DIFF_Y="2100.0"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="-0.003" BBK_DIFF="-200.0" BBK_DIFF_Y="-175.0"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="-0.001" BBK_DIFF="-200.0" BBK_DIFF_Y="-120.0"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="0.001" BBK_DIFF="-85.7" BBK_DIFF_Y="200.0"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="0.007" BBK_DIFF_Y="250.0"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="0.001" BBK_DIFF="150.0" BBK_DIFF_Y="200.0"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="-0.002" BBK_DIFF="84.6" BBK_DIFF_Y="-150.0"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="-0.013" BBK_DIFF="-1400.0" BBK_DIFF_Y="-1200.0"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="0.001" BBK_DIFF="-75.0" BBK_DIFF_Y="200.0"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="0.004" BBK_DIFF="-20.0" BBK_DIFF_Y="104.7"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="0.005" BBK_DIFF="600.0" BBK_DIFF_Y="162.5"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="-0.001" BBK_DIFF="-150.0" BBK_DIFF_Y="83.3"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="0.002" BBK_DIFF="300.0" BBK_DIFF_Y="-75.0"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="-0.001" BBK_DIFF="-109.1" BBK_DIFF_Y="98.9"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="0.011" BBK_DIFF="650.0" BBK_DIFF_Y="184.6"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="-0.002" BBK_DIFF="-100.0" BBK_DIFF_Y="-116.7"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="-0.001" BBK_DIFF="0.0" BBK_DIFF_Y="-133.3"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="-0.001" BBK_DIFF="-125.0" BBK_DIFF_Y="95.8"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="0.004" BBK_DIFF="500.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="-0.001" BBK_DIFF="0.0"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="-0.001" BBK_DIFF="98.8"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="-0.085" BBK_DIFF="-962.5" BBK_DIFF_Y="-218.1"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="-0.008" BBK_DIFF="-33.3" BBK_DIFF_Y="93.8"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="-0.006" BBK_DIFF="-175.0" BBK_DIFF_Y="25.0"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="0.008" BBK_DIFF="108.8" BBK_DIFF_Y="214.3"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="-0.091" BBK_DIFF="-600.0" BBK_DIFF_Y="-555.0"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="-0.013" BBK_DIFF="-208.3" BBK_DIFF_Y="69.8"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="0.012" BBK_DIFF="300.0" BBK_DIFF_Y="1100.0"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="0.003" BBK_DIFF="112.5" BBK_DIFF_Y="-70.0"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="-0.024" BBK_DIFF="-1300.0" BBK_DIFF_Y="-168.6"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="0.002" BBK_DIFF_Y="-60.0"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="0.072" BBK_DIFF="155.4" BBK_DIFF_Y="700.0"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="-0.13" BBK_DIFF="-1525.0" BBK_DIFF_Y="-208.3"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="-0.008" BBK_DIFF="-14.3" BBK_DIFF_Y="-116.3"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="-0.007" BBK_DIFF="-135.0" BBK_DIFF_Y="-450.0"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="0.02" BBK_DIFF="146.5" BBK_DIFF_Y="2100.0"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="-0.043" BBK_DIFF="-4400.0" BBK_DIFF_Y="-193.5"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="0.001" BBK_DIFF="-90.0" BBK_DIFF_Y="200.0"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="0.01" BBK_DIFF="-71.4" BBK_DIFF_Y="300.0"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="0.035" BBK_DIFF="600.0" BBK_DIFF_Y="800.0"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="0.005" BBK_DIFF="-88.1" BBK_DIFF_Y="155.6"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="0.042" BBK_DIFF="210.5" BBK_DIFF_Y="1300.0"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="-0.038" BBK_DIFF="-216.7" BBK_DIFF_Y="-1366.7"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="-0.012" BBK_DIFF="-110.0" BBK_DIFF_Y="-71.4"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="0.12" BBK_DIFF="144.9" BBK_DIFF_Y="528.6"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="0.049" BBK_DIFF="2350.0" BBK_DIFF_Y="1533.3"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="0.002" BBK_DIFF="300.0" BBK_DIFF_Y="140.0"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="-0.001" BBK_DIFF="-102.2" BBK_DIFF_Y="80.0"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="0.046" BBK_DIFF="4700.0" BBK_DIFF_Y="2400.0"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="-0.001" BBK_DIFF="80.0" BBK_DIFF_Y="97.1"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="-0.005" BBK_DIFF="0.0" BBK_DIFF_Y="-162.5"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="-0.005" BBK_DIFF="44.4" BBK_DIFF_Y="-225.0"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="-0.009" BBK_DIFF="-400.0" BBK_DIFF_Y="-169.2"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="0.003" BBK_DIFF="0.0" BBK_DIFF_Y="117.6"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="0.003" BBK_DIFF="142.9" BBK_DIFF_Y="-57.1"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="-0.007" BBK_DIFF="75.0"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="-0.028" BBK_DIFF="-1033.3" BBK_DIFF_Y="-2700.0"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="0.003" BBK_DIFF="160.0" BBK_DIFF_Y="120.0"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="-0.005" BBK_DIFF="0.0" BBK_DIFF_Y="37.5"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="-0.005" BBK_DIFF="-150.0" BBK_DIFF_Y="-183.3"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="-0.002" BBK_DIFF="94.1" BBK_DIFF_Y="84.6"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="-0.034" BBK_DIFF="-525.0" BBK_DIFF_Y="-3500.0"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="0.008" BBK_DIFF="100.0" BBK_DIFF_Y="500.0"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="0.004" BBK_DIFF="-69.2" BBK_DIFF_Y="157.1"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="0.013" BBK_DIFF="176.5" BBK_DIFF_Y="230.0"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="-0.017" BBK_DIFF="-342.9" BBK_DIFF_Y="-383.3"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="0.007" BBK_DIFF_Y="-36.4"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="-0.001" BBK_DIFF="93.3" BBK_DIFF_Y="92.9"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="-0.015" BBK_DIFF="-87.5" BBK_DIFF_Y="-1400.0"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="-0.008" BBK_DIFF="-233.3" BBK_DIFF_Y="20.0"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="0.006" BBK_DIFF="146.2"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="-0.013" BBK_DIFF="-1400.0" BBK_DIFF_Y="-533.3"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="0.001" BBK_DIFF="150.0" BBK_DIFF_Y="-92.3"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="-0.002" BBK_DIFF="71.4" BBK_DIFF_Y="71.4"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="-0.007" BBK_DIFF="30.0" BBK_DIFF_Y="53.3"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="-0.01" BBK_DIFF="-266.7" BBK_DIFF_Y="-150.0"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="0.006" BBK_DIFF="-45.5" BBK_DIFF_Y="-64.7"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="0.011" BBK_DIFF="-56.0" BBK_DIFF_Y="164.7"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="0.025" BBK_DIFF="278.6" BBK_DIFF_Y="257.1"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="-0.014" BBK_DIFF="-1300.0" BBK_DIFF_Y="-173.7"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="-0.001" BBK_DIFF="90.0" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="-0.01" BBK_DIFF_Y="-300.0"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="0.003" BBK_DIFF="-76.9" BBK_DIFF_Y="250.0"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="0.013" BBK_DIFF="285.7" BBK_DIFF_Y="225.0"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="-0.007" BBK_DIFF="53.3" BBK_DIFF_Y="-146.7"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="-0.015" BBK_DIFF="-175.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="0.02" BBK_DIFF="17.6" BBK_DIFF_Y="1900.0"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="0.017" BBK_DIFF="200.0" BBK_DIFF_Y="525.0"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="-0.017" BBK_DIFF="-342.9" BBK_DIFF_Y="-88.9"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="0.007" BBK_DIFF="-63.2" BBK_DIFF_Y="-12.5"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="0.019" BBK_DIFF="1050.0" BBK_DIFF_Y="337.5"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="-0.002" BBK_DIFF="-140.0" BBK_DIFF_Y="92.3"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="0.005" BBK_DIFF="-79.2" BBK_DIFF_Y="133.3"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="0.024" BBK_DIFF="1300.0" BBK_DIFF_Y="172.7"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="-0.002" BBK_DIFF="-150.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="0.004" BBK_DIFF="-73.3" BBK_DIFF_Y="-55.6"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="0.015" BBK_DIFF="200.0" BBK_DIFF_Y="400.0"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="-0.015" BBK_DIFF="-1600.0" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="0.001" BBK_DIFF="125.0" BBK_DIFF_Y="-85.7"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="-0.004" BBK_DIFF="55.6" BBK_DIFF_Y="42.9"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="-0.009" BBK_DIFF="-212.5" BBK_DIFF_Y="-164.3"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="0.008" BBK_DIFF="200.0" BBK_DIFF_Y="142.1"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="-0.008" BBK_DIFF="69.2" BBK_DIFF_Y="-260.0"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="-0.026" BBK_DIFF="-73.3" BBK_DIFF_Y="-533.3"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="-0.015" BBK_DIFF="54.5" BBK_DIFF_Y="-200.0"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="-0.033" BBK_DIFF="-3200.0" BBK_DIFF_Y="43.1"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="-0.001" BBK_DIFF="-111.1" BBK_DIFF_Y="-101.8"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="0.009" BBK_DIFF="280.0" BBK_DIFF_Y="200.0"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="-0.005" BBK_DIFF="50.0" BBK_DIFF_Y="90.7"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="-0.01" BBK_DIFF="-242.9" BBK_DIFF_Y="-116.9"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="0.007" BBK_DIFF="200.0" BBK_DIFF_Y="-65.0"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="-0.007" BBK_DIFF="-150.0" BBK_DIFF_Y="-600.0"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="0.014" BBK_DIFF="173.7" BBK_DIFF_Y="250.0"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="-0.019" BBK_DIFF="-480.0" BBK_DIFF_Y="-218.8"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="0.005" BBK_DIFF="-16.7" BBK_DIFF_Y="162.5"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="0.006" BBK_DIFF="-60.0" BBK_DIFF_Y="-64.7"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="0.015" BBK_DIFF="125.9" BBK_DIFF_Y="207.1"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="-0.058" BBK_DIFF="-205.5" BBK_DIFF_Y="-3000.0"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="0.055" BBK_DIFF="711.1" BBK_DIFF_Y="1275.0"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="-0.009" BBK_DIFF="83.3" BBK_DIFF_Y="-325.0"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="-0.054" BBK_DIFF="-191.5" BBK_DIFF_Y="-575.0"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="0.059" BBK_DIFF="195.0" BBK_DIFF_Y="755.6"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="0.02" BBK_DIFF="2100.0" BBK_DIFF_Y="195.2"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="-0.001" BBK_DIFF="-125.0" BBK_DIFF_Y="97.7"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="0.004" BBK_DIFF="-75.0" BBK_DIFF_Y="114.8"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="0.016" BBK_DIFF="300.0" BBK_DIFF_Y="420.0"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="-0.008" BBK_DIFF="-147.1" BBK_DIFF_Y="38.5"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="0.017" BBK_DIFF="221.4" BBK_DIFF_Y="1800.0"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="-0.014" BBK_DIFF="-800.0" BBK_DIFF_Y="-105.5"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="0.002" BBK_DIFF="-50.0" BBK_DIFF_Y="100.3"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="0.004" BBK_DIFF="0.0" BBK_DIFF_Y="102.3"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="0.004" BBK_DIFF="150.0" BBK_DIFF_Y="102.1"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="-0.008" BBK_DIFF="11.1" BBK_DIFF_Y="95.1"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="-0.009" BBK_DIFF="57.1" BBK_DIFF_Y="-138.3"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="-0.021" BBK_DIFF="51.2" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="-0.043" BBK_DIFF="-59.3" BBK_DIFF_Y="70.3"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="-0.027" BBK_DIFF="-440.0" BBK_DIFF_Y="86.5"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="-0.005" BBK_DIFF="61.5" BBK_DIFF_Y="96.6"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="-0.013" BBK_DIFF="-1200.0" BBK_DIFF_Y="89.6"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="-0.001" BBK_DIFF="-100.4" BBK_DIFF_Y="98.3"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="0.256" BBK_DIFF="133.6" BBK_DIFF_Y="1037.9"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="-1.489" BBK_DIFF="-341.8" BBK_DIFF_Y="-470.4" BBK_EURO="-0.761"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="-0.337" BBK_DIFF="10.6" BBK_DIFF_Y="-140.4" BBK_EURO="-0.172"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="-0.377" BBK_DIFF="-18.9" BBK_DIFF_Y="-296.8" BBK_EURO="-0.193"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="-0.317" BBK_DIFF="-789.1" BBK_DIFF_Y="27.3" BBK_EURO="-0.162"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="0.046" BBK_DIFF="212.2" BBK_DIFF_Y="-9.8" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="-0.041" BBK_DIFF="85.5" BBK_DIFF_Y="62.4" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="-0.283" BBK_DIFF="27.6" BBK_DIFF_Y="-654.9" BBK_EURO="-0.145"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="-0.391" BBK_DIFF="-34.4" BBK_DIFF_Y="-914.6" BBK_EURO="-0.2"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="-0.291" BBK_DIFF="-18.8" BBK_DIFF_Y="48.6" BBK_EURO="-0.149"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="-0.245" BBK_DIFF="-116.8" BBK_DIFF_Y="-280.1" BBK_EURO="-0.125"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="-0.113" BBK_DIFF="-356.8" BBK_DIFF_Y="-6.6" BBK_EURO="-0.058"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="0.044" BBK_DIFF="-89.1" BBK_DIFF_Y="-65.4" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="0.402" BBK_DIFF="-51.9" BBK_DIFF_Y="1.0" BBK_EURO="0.206"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="0.835" BBK_DIFF="978.9" BBK_DIFF_Y="12.5" BBK_EURO="0.427"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="-0.095" BBK_DIFF="78.2" BBK_DIFF_Y="-43.9" BBK_EURO="-0.049"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="-0.436" BBK_DIFF="-954.9" BBK_DIFF_Y="-1182.4" BBK_EURO="-0.223"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="0.051" BBK_DIFF="146.8" BBK_DIFF_Y="121.1" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="-0.109" BBK_DIFF="-313.7" BBK_DIFF_Y="45.2" BBK_EURO="-0.056"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="0.051" BBK_DIFF="6.2" BBK_DIFF_Y="138.9" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="0.048" BBK_DIFF="108.5" BBK_DIFF_Y="-77.8" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="-0.566" BBK_DIFF="-516.2" BBK_DIFF_Y="-1615.2" BBK_EURO="-0.289"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="0.136" BBK_DIFF="228.3" BBK_DIFF_Y="-26.1" BBK_EURO="0.07"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="-0.106" BBK_DIFF="-183.5" BBK_DIFF_Y="13.8" BBK_EURO="-0.054"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="0.127" BBK_DIFF="-68.1" BBK_DIFF_Y="172.2" BBK_EURO="0.065"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="0.398" BBK_DIFF="-46.4" BBK_DIFF_Y="14.4" BBK_EURO="0.203"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="0.742" BBK_DIFF="1224.2" BBK_DIFF_Y="-11.6" BBK_EURO="0.379"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="-0.066" BBK_DIFF="-94.1" BBK_DIFF_Y="67.8" BBK_EURO="-0.034"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="-0.034" BBK_DIFF="86.0" BBK_DIFF_Y="-185.0" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="-0.242" BBK_DIFF="-21.6" BBK_DIFF_Y="-87.6" BBK_EURO="-0.124"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="-0.199" BBK_DIFF="-51.9" BBK_DIFF_Y="-1004.5" BBK_EURO="-0.102"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="-0.131" BBK_DIFF="-160.6" BBK_DIFF_Y="-70.1" BBK_EURO="-0.067"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="0.216" BBK_DIFF="754.5" BBK_DIFF_Y="390.9" BBK_EURO="0.11"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="-0.033" BBK_DIFF="-117.9" BBK_DIFF_Y="81.6" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="0.184" BBK_DIFF="249.6" BBK_DIFF_Y="335.9" BBK_EURO="0.094"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="-0.123" BBK_DIFF="30.1" BBK_DIFF_Y="-200.0" BBK_EURO="-0.063"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="-0.176" BBK_DIFF="-150.6" BBK_DIFF_Y="58.3" BBK_EURO="-0.09"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="0.348" BBK_DIFF="-58.5" BBK_DIFF_Y="-57.1" BBK_EURO="0.178"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="0.839" BBK_DIFF="509.3" BBK_DIFF_Y="129.2" BBK_EURO="0.429"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="-0.205" BBK_DIFF="-612.5" BBK_DIFF_Y="-130.7" BBK_EURO="-0.105"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="0.04" BBK_DIFF="131.0" BBK_DIFF_Y="-54.5" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="-0.129" BBK_DIFF="-686.4" BBK_DIFF_Y="-12800.0" BBK_EURO="-0.066"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="0.022" BBK_DIFF="128.6" BBK_DIFF_Y="-94.2" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="-0.077" BBK_DIFF="-275.0" BBK_DIFF_Y="51.6" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="0.044" BBK_DIFF="124.6" BBK_DIFF_Y="214.3" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="-0.179" BBK_DIFF="-129.5" BBK_DIFF_Y="-146.3" BBK_EURO="-0.092"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="-0.078" BBK_DIFF="-90.2" BBK_DIFF_Y="-101.2" BBK_EURO="-0.04"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="-0.041" BBK_DIFF="90.3" BBK_DIFF_Y="99.1" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="-0.422" BBK_DIFF="-152.0" BBK_DIFF_Y="78.7" BBK_EURO="-0.216"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="0.811" BBK_DIFF="121.6" BBK_DIFF_Y="179.4" BBK_EURO="0.415"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="0.366" BBK_DIFF="-45.2" BBK_DIFF_Y="-64.0" BBK_EURO="0.187"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="0.668" BBK_DIFF="659.1" BBK_DIFF_Y="-65.0" BBK_EURO="0.342"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="0.088" BBK_DIFF="8900.0" BBK_DIFF_Y="-54.6" BBK_EURO="0.045"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="-0.001" BBK_DIFF="-100.3" BBK_DIFF_Y="100.0" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="0.382" BBK_DIFF="340.3" BBK_DIFF_Y="-53.1" BBK_EURO="0.195"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="-0.159" BBK_DIFF="-1235.7" BBK_DIFF_Y="91.9" BBK_EURO="-0.081"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="0.014" BBK_DIFF="-96.4" BBK_DIFF_Y="-96.2" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="0.387" BBK_DIFF="-94.0" BBK_DIFF_Y="44.4" BBK_EURO="0.198"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="6.498" BBK_DIFF="248.4" BBK_DIFF_Y="256.1" BBK_EURO="3.322"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="-4.379" BBK_DIFF="-121.3" BBK_DIFF_Y="-61.4" BBK_EURO="-2.239"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="-1.979" BBK_DIFF="-93.6" BBK_DIFF_Y="-55.1" BBK_EURO="-1.012"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="-1.022" BBK_DIFF="-200.4" BBK_DIFF_Y="-281.5" BBK_EURO="-0.523"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="1.018" BBK_DIFF="-46.7" BBK_DIFF_Y="28.2" BBK_EURO="0.52"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="1.91" BBK_DIFF="884.5" BBK_DIFF_Y="297.1" BBK_EURO="0.977"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="0.194" BBK_DIFF="105.2" BBK_DIFF_Y="163.8" BBK_EURO="0.099"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="-3.705" BBK_DIFF="-554.6" BBK_DIFF_Y="-13622.2" BBK_EURO="-1.894"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="0.815" BBK_DIFF="141.3" BBK_DIFF_Y="608.7" BBK_EURO="0.417"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="-1.974" BBK_DIFF="-632.1" BBK_DIFF_Y="-462.4" BBK_EURO="-1.009"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="0.371" BBK_DIFF="38.4" BBK_DIFF_Y="10.1" BBK_EURO="0.19"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="0.268" BBK_DIFF="-85.3" BBK_DIFF_Y="144.6" BBK_EURO="0.137"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="1.825" BBK_DIFF="167.3" BBK_DIFF_Y="188.0" BBK_EURO="0.933"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="-2.713" BBK_DIFF="-112.6" BBK_DIFF_Y="-63.4" BBK_EURO="-1.387"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="-1.276" BBK_DIFF="-326.6" BBK_DIFF_Y="17.8" BBK_EURO="-0.652"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="0.563" BBK_DIFF="-29.1" BBK_DIFF_Y="126.2" BBK_EURO="0.288"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="0.794" BBK_DIFF="65.1" BBK_DIFF_Y="-7.0" BBK_EURO="0.406"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="0.481" BBK_DIFF="258.2" BBK_DIFF_Y="-14.7" BBK_EURO="0.246"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="-0.304" BBK_DIFF="-1025.9" BBK_DIFF_Y="-15.2" BBK_EURO="-0.155"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="-0.027" BBK_DIFF="-123.5" BBK_DIFF_Y="-102.6" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="0.115" BBK_DIFF="132.8" BBK_DIFF_Y="4.5" BBK_EURO="0.059"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="-0.351" BBK_DIFF="-204.2" BBK_DIFF_Y="-163.8" BBK_EURO="-0.179"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="0.337" BBK_DIFF="156.1" BBK_DIFF_Y="-86.4" BBK_EURO="0.172"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="-0.601" BBK_DIFF="71.0" BBK_DIFF_Y="-122.5" BBK_EURO="-0.307"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="-2.073" BBK_DIFF="-24.9" BBK_DIFF_Y="-559.6" BBK_EURO="-1.06"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="-1.66" BBK_DIFF="-6.9" BBK_DIFF_Y="-613.9" BBK_EURO="-0.849"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="-1.553" BBK_DIFF="27.7" BBK_DIFF_Y="-124.4" BBK_EURO="-0.794"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="-2.147" BBK_DIFF="-351.4" BBK_DIFF_Y="-77.3" BBK_EURO="-1.098"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="0.854" BBK_DIFF="51.4" BBK_DIFF_Y="243.0" BBK_EURO="0.437"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="0.564" BBK_DIFF="313.6" BBK_DIFF_Y="28.2" BBK_EURO="0.288"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="-0.264" BBK_DIFF="-125.0" BBK_DIFF_Y="14.0" BBK_EURO="-0.135"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="1.056" BBK_DIFF="860.0" BBK_DIFF_Y="1035.5" BBK_EURO="0.54"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="0.11" BBK_DIFF="-80.0" BBK_DIFF_Y="-7.6" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="0.55" BBK_DIFF="-77.8" BBK_DIFF_Y="262.2" BBK_EURO="0.281"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="2.472" BBK_DIFF="-7.6" BBK_DIFF_Y="943.0" BBK_EURO="1.264"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="2.674" BBK_DIFF="492.9" BBK_DIFF_Y="703.6" BBK_EURO="1.367"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="0.451" BBK_DIFF="39.6" BBK_DIFF_Y="62.2" BBK_EURO="0.231"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="0.323" BBK_DIFF="146.7" BBK_DIFF_Y="151.8" BBK_EURO="0.165"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="-0.692" BBK_DIFF="42.9" BBK_DIFF_Y="-431.1" BBK_EURO="-0.354"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="-1.211" BBK_DIFF="-102.8" BBK_DIFF_Y="-1524.7" BBK_EURO="-0.619"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="-0.597" BBK_DIFF="-235.7" BBK_DIFF_Y="-139.4" BBK_EURO="-0.305"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="0.44" BBK_DIFF="243.3" BBK_DIFF_Y="25.0" BBK_EURO="0.225"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="-0.307" BBK_DIFF="-430.1" BBK_DIFF_Y="-156.1" BBK_EURO="-0.157"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="0.093" BBK_DIFF="-21.8" BBK_DIFF_Y="0.0" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="0.119" BBK_DIFF="135.1" BBK_DIFF_Y="204.4" BBK_EURO="0.061"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="-0.339" BBK_DIFF="-243.0" BBK_DIFF_Y="-187.4" BBK_EURO="-0.173"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="0.237" BBK_DIFF="153.5" BBK_DIFF_Y="530.9" BBK_EURO="0.121"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="-0.443" BBK_DIFF="-259.4" BBK_DIFF_Y="-448.8" BBK_EURO="-0.227"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="0.278" BBK_DIFF="144.6" BBK_DIFF_Y="179.7" BBK_EURO="0.142"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="-0.624" BBK_DIFF="-398.6" BBK_DIFF_Y="5.9" BBK_EURO="-0.319"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="0.209" BBK_DIFF="145.9" BBK_DIFF_Y="144.0" BBK_EURO="0.107"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="0.085" BBK_DIFF="-94.4" BBK_DIFF_Y="-94.4" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="1.516" BBK_DIFF="330.7" BBK_DIFF_Y="-19.7" BBK_EURO="0.775"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="0.352" BBK_DIFF="-35.6" BBK_DIFF_Y="15.8" BBK_EURO="0.18"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="0.547" BBK_DIFF="488.2" BBK_DIFF_Y="227.2" BBK_EURO="0.28"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="0.093" BBK_DIFF="181.6" BBK_DIFF_Y="117.9" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="-0.114" BBK_DIFF="-129.4" BBK_DIFF_Y="74.3" BBK_EURO="-0.058"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="0.388" BBK_DIFF="805.5" BBK_DIFF_Y="220.7" BBK_EURO="0.198"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="-0.055" BBK_DIFF="-143.3" BBK_DIFF_Y="11.3" BBK_EURO="-0.028"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="0.127" BBK_DIFF="136.4" BBK_DIFF_Y="114.7" BBK_EURO="0.065"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="-0.349" BBK_DIFF="47.4" BBK_DIFF_Y="64.4" BBK_EURO="-0.178"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="-0.663" BBK_DIFF="-39.6" BBK_DIFF_Y="62.8" BBK_EURO="-0.339"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="-0.475" BBK_DIFF="-131.2" BBK_DIFF_Y="42.6" BBK_EURO="-0.243"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="1.521" BBK_DIFF="-19.4" BBK_DIFF_Y="-7.4" BBK_EURO="0.778"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="1.888" BBK_DIFF="521.1" BBK_DIFF_Y="840.4" BBK_EURO="0.965"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="0.304" BBK_DIFF="170.7" BBK_DIFF_Y="-1.9" BBK_EURO="0.155"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="-0.43" BBK_DIFF="17.5" BBK_DIFF_Y="-26.1" BBK_EURO="-0.22"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="-0.521" BBK_DIFF="-17.6" BBK_DIFF_Y="-103.5" BBK_EURO="-0.266"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="-0.443" BBK_DIFF="-466.1" BBK_DIFF_Y="-162.8" BBK_EURO="-0.227"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="0.121" BBK_DIFF="295.2" BBK_DIFF_Y="1612.5" BBK_EURO="0.062"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="-0.062" BBK_DIFF="92.8" BBK_DIFF_Y="-109.2" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="-0.863" BBK_DIFF="12.0" BBK_DIFF_Y="-16.2" BBK_EURO="-0.441"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="-0.981" BBK_DIFF="45.0" BBK_DIFF_Y="36.0" BBK_EURO="-0.502"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="-1.783" BBK_DIFF="-115.3" BBK_DIFF_Y="14.2" BBK_EURO="-0.912"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="-0.828" BBK_DIFF="-150.4" BBK_DIFF_Y="-601.7" BBK_EURO="-0.423"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="1.643" BBK_DIFF="744.3" BBK_DIFF_Y="764.7" BBK_EURO="0.84"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="-0.255" BBK_DIFF="-182.3" BBK_DIFF_Y="-136.5" BBK_EURO="-0.13"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="0.31" BBK_DIFF="190.9" BBK_DIFF_Y="-68.0" BBK_EURO="0.159"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="-0.341" BBK_DIFF="-33.2" BBK_DIFF_Y="30.0" BBK_EURO="-0.174"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="-0.256" BBK_DIFF="-136.3" BBK_DIFF_Y="-1405.9" BBK_EURO="-0.131"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="0.705" BBK_DIFF="8912.5" BBK_DIFF_Y="313.6" BBK_EURO="0.36"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="-0.008" BBK_DIFF="-101.2" BBK_DIFF_Y="93.9" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="0.674" BBK_DIFF="190.7" BBK_DIFF_Y="195.6" BBK_EURO="0.345"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="-0.743" BBK_DIFF="51.6" BBK_DIFF_Y="-164.4" BBK_EURO="-0.38"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="-1.534" BBK_DIFF="26.2" BBK_DIFF_Y="-178.5" BBK_EURO="-0.784"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="-2.079" BBK_DIFF="-1661.9" BBK_DIFF_Y="-37.4" BBK_EURO="-1.063"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="-0.118" BBK_DIFF="-162.1" BBK_DIFF_Y="-136.8" BBK_EURO="-0.06"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="0.19" BBK_DIFF="-72.8" BBK_DIFF_Y="282.7" BBK_EURO="0.097"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="0.699" BBK_DIFF="-27.9" BBK_DIFF_Y="-33.2" BBK_EURO="0.357"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="0.97" BBK_DIFF="299.2" BBK_DIFF_Y="-30.2" BBK_EURO="0.496"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="-0.487" BBK_DIFF="-2764.7" BBK_DIFF_Y="64.0" BBK_EURO="-0.249"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="-0.017" BBK_DIFF="94.8" BBK_DIFF_Y="98.7" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="-0.33" BBK_DIFF="-151.9" BBK_DIFF_Y="76.1" BBK_EURO="-0.169"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="-0.131" BBK_DIFF="81.4" BBK_DIFF_Y="81.8" BBK_EURO="-0.067"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="-0.705" BBK_DIFF="-150.9" BBK_DIFF_Y="-159.2" BBK_EURO="-0.36"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="-0.281" BBK_DIFF="-114.4" BBK_DIFF_Y="81.7" BBK_EURO="-0.144"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="1.955" BBK_DIFF="229.2" BBK_DIFF_Y="813.6" BBK_EURO="1.0"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="-1.513" BBK_DIFF="-571.3" BBK_DIFF_Y="-2380.3" BBK_EURO="-0.774"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="0.321" BBK_DIFF="408.7" BBK_DIFF_Y="646.5" BBK_EURO="0.164"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="-0.104" BBK_DIFF="-109.9" BBK_DIFF_Y="-113.8" BBK_EURO="-0.053"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="1.046" BBK_DIFF="-24.7" BBK_DIFF_Y="553.8" BBK_EURO="0.535"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="1.389" BBK_DIFF="202.7" BBK_DIFF_Y="151.6" BBK_EURO="0.71"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="-1.353" BBK_DIFF="-0.1" BBK_DIFF_Y="-491.0" BBK_EURO="-0.692"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="-1.352" BBK_DIFF="2.2" BBK_DIFF_Y="-488.5" BBK_EURO="-0.691"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="-1.383" BBK_DIFF="-92.1" BBK_DIFF_Y="-144.0" BBK_EURO="-0.707"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="-0.72" BBK_DIFF="-164.7" BBK_DIFF_Y="-300.0" BBK_EURO="-0.368"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="-0.272" BBK_DIFF="82.2" BBK_DIFF_Y="-149.3" BBK_EURO="-0.139"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="-1.532" BBK_DIFF="-815.9" BBK_DIFF_Y="-97.4" BBK_EURO="-0.783"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="0.214" BBK_DIFF="450.8" BBK_DIFF_Y="167.1" BBK_EURO="0.109"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="-0.061" BBK_DIFF="-241.9" BBK_DIFF_Y="4.7" BBK_EURO="-0.031"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="0.043" BBK_DIFF="-94.3" BBK_DIFF_Y="-71.9" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="0.751" BBK_DIFF="369.4" BBK_DIFF_Y="5.8" BBK_EURO="0.384"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="0.16" BBK_DIFF="-71.0" BBK_DIFF_Y="183.3" BBK_EURO="0.082"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="0.552" BBK_DIFF="59.5" BBK_DIFF_Y="57.7" BBK_EURO="0.282"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="0.346" BBK_DIFF="-0.6" BBK_DIFF_Y="152.7" BBK_EURO="0.177"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="0.348" BBK_DIFF="-88.9" BBK_DIFF_Y="17.2" BBK_EURO="0.178"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="3.143" BBK_DIFF="1846.1" BBK_DIFF_Y="564.5" BBK_EURO="1.607"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="-0.18" BBK_DIFF="-132.6" BBK_DIFF_Y="-197.3" BBK_EURO="-0.092"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="0.552" BBK_DIFF="171.1" BBK_DIFF_Y="0.0" BBK_EURO="0.282"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="-0.776" BBK_DIFF="-143.3" BBK_DIFF_Y="-135.6" BBK_EURO="-0.397"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="-0.319" BBK_DIFF="-398.4" BBK_DIFF_Y="-185.1" BBK_EURO="-0.163"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="-0.064" BBK_DIFF="-141.8" BBK_DIFF_Y="95.1" BBK_EURO="-0.033"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="0.153" BBK_DIFF="-78.5" BBK_DIFF_Y="111.4" BBK_EURO="0.078"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="0.71" BBK_DIFF="469.8" BBK_DIFF_Y="-34.6" BBK_EURO="0.363"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="-0.192" BBK_DIFF="-154.9" BBK_DIFF_Y="-152.7" BBK_EURO="-0.098"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="0.35" BBK_DIFF="153.3" BBK_DIFF_Y="131.7" BBK_EURO="0.179"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="-0.657" BBK_DIFF="-321.2" BBK_DIFF_Y="32.9" BBK_EURO="-0.336"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="0.297" BBK_DIFF="-37.2" BBK_DIFF_Y="824.4" BBK_EURO="0.152"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="0.473" BBK_DIFF="155.7" BBK_DIFF_Y="-70.9" BBK_EURO="0.242"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="0.185" BBK_DIFF="-66.5" BBK_DIFF_Y="-42.0" BBK_EURO="0.095"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="0.552" BBK_DIFF="-74.7" BBK_DIFF_Y="475.5" BBK_EURO="0.282"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="2.181" BBK_DIFF="481.6" BBK_DIFF_Y="5056.8" BBK_EURO="1.115"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="0.375" BBK_DIFF="128.9" BBK_DIFF_Y="1.1" BBK_EURO="0.192"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="-1.297" BBK_DIFF="3.6" BBK_DIFF_Y="-431.7" BBK_EURO="-0.663"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="-1.345" BBK_DIFF="-224.0" BBK_DIFF_Y="-402.9" BBK_EURO="-0.688"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="1.085" BBK_DIFF="198.1" BBK_DIFF_Y="-11.8" BBK_EURO="0.555"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="0.364" BBK_DIFF="133.0" BBK_DIFF_Y="83.8" BBK_EURO="0.186"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="-1.103" BBK_DIFF="-12.7" BBK_DIFF_Y="-313.3" BBK_EURO="-0.564"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="-0.979" BBK_DIFF="-2287.8" BBK_DIFF_Y="-453.1" BBK_EURO="-0.501"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="-0.041" BBK_DIFF="-102.5" BBK_DIFF_Y="-105.2" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="1.624" BBK_DIFF="409.1" BBK_DIFF_Y="249.2" BBK_EURO="0.83"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="0.319" BBK_DIFF="317.0" BBK_DIFF_Y="168.8" BBK_EURO="0.163"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="-0.147" BBK_DIFF="-234.1" BBK_DIFF_Y="-8.9" BBK_EURO="-0.075"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="-0.044" BBK_DIFF="-111.9" BBK_DIFF_Y="93.8" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="0.371" BBK_DIFF="-5.1" BBK_DIFF_Y="278.6" BBK_EURO="0.19"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="0.391" BBK_DIFF="-11.9" BBK_DIFF_Y="-47.5" BBK_EURO="0.2"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="0.444" BBK_DIFF="-63.9" BBK_DIFF_Y="444.2" BBK_EURO="0.227"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="1.23" BBK_DIFF="521.2" BBK_DIFF_Y="41.2" BBK_EURO="0.629"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="0.198" BBK_DIFF="-61.7" BBK_DIFF_Y="-87.6" BBK_EURO="0.101"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="0.517" BBK_DIFF="392.1" BBK_DIFF_Y="-48.8" BBK_EURO="0.264"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="-0.177" BBK_DIFF="-122.5" BBK_DIFF_Y="75.4" BBK_EURO="-0.09"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="0.788" BBK_DIFF="69.5" BBK_DIFF_Y="225.3" BBK_EURO="0.403"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="0.465" BBK_DIFF="200.2" BBK_DIFF_Y="-8.8" BBK_EURO="0.238"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="-0.464" BBK_DIFF="-243.7" BBK_DIFF_Y="-9180.0" BBK_EURO="-0.237"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="-0.135" BBK_DIFF="80.9" BBK_DIFF_Y="-117.5" BBK_EURO="-0.069"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="-0.708" BBK_DIFF="-822.4" BBK_DIFF_Y="-317.8" BBK_EURO="-0.362"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="0.098" BBK_DIFF="-86.8" BBK_DIFF_Y="-75.4" BBK_EURO="0.05"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="0.745" BBK_DIFF="677.5" BBK_DIFF_Y="1046.2" BBK_EURO="0.381"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="-0.129" BBK_DIFF="-114.8" BBK_DIFF_Y="55.4" BBK_EURO="-0.066"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="0.871" BBK_DIFF="-45.3" BBK_DIFF_Y="59.8" BBK_EURO="0.445"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="1.592" BBK_DIFF="57.8" BBK_DIFF_Y="391.4" BBK_EURO="0.814"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="1.009" BBK_DIFF="240.1" BBK_DIFF_Y="50.1" BBK_EURO="0.516"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="-0.72" BBK_DIFF="-14.5" BBK_DIFF_Y="-190.3" BBK_EURO="-0.368"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="-0.629" BBK_DIFF="-223.3" BBK_DIFF_Y="-114.7" BBK_EURO="-0.322"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="0.51" BBK_DIFF="10300.0" BBK_DIFF_Y="19.4" BBK_EURO="0.261"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="-0.005" BBK_DIFF="-100.6" BBK_DIFF_Y="98.6" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="0.772" BBK_DIFF="137.5" BBK_DIFF_Y="24.5" BBK_EURO="0.395"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="0.325" BBK_DIFF="-18.5" BBK_DIFF_Y="45.1" BBK_EURO="0.166"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="0.399" BBK_DIFF="513.8" BBK_DIFF_Y="-61.1" BBK_EURO="0.204"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="0.065" BBK_DIFF="122.5" BBK_DIFF_Y="120.7" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="-0.289" BBK_DIFF="-153.0" BBK_DIFF_Y="-129.4" BBK_EURO="-0.148"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="0.545" BBK_DIFF="68.2" BBK_DIFF_Y="-18.9" BBK_EURO="0.279"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="0.324" BBK_DIFF="-51.8" BBK_DIFF_Y="168.8" BBK_EURO="0.166"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="0.672" BBK_DIFF="371.0" BBK_DIFF_Y="414.0" BBK_EURO="0.344"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="-0.248" BBK_DIFF="15.4" BBK_DIFF_Y="-596.0" BBK_EURO="-0.127"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="-0.293" BBK_DIFF="-168.6" BBK_DIFF_Y="-9866.7" BBK_EURO="-0.15"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="0.427" BBK_DIFF="220.6" BBK_DIFF_Y="277.2" BBK_EURO="0.218"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="-0.354" BBK_DIFF="-157.1" BBK_DIFF_Y="-202.0" BBK_EURO="-0.181"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="0.62" BBK_DIFF="176.8" BBK_DIFF_Y="143.1" BBK_EURO="0.317"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="0.224" BBK_DIFF="-78.1" BBK_DIFF_Y="-44.1" BBK_EURO="0.115"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="1.025" BBK_DIFF="426.4" BBK_DIFF_Y="2600.0" BBK_EURO="0.524"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="-0.314" BBK_DIFF="-131.9" BBK_DIFF_Y="-40.2" BBK_EURO="-0.161"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="0.984" BBK_DIFF="46.4" BBK_DIFF_Y="448.9" BBK_EURO="0.503"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="0.672" BBK_DIFF="242.7" BBK_DIFF_Y="2067.7" BBK_EURO="0.344"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="-0.471" BBK_DIFF="-120.1" BBK_DIFF_Y="-230.8" BBK_EURO="-0.241"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="-0.214" BBK_DIFF="-528.0" BBK_DIFF_Y="2.7" BBK_EURO="-0.109"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="0.05" BBK_DIFF="1566.7" BBK_DIFF_Y="153.2" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="0.003" BBK_DIFF="101.2" BBK_DIFF_Y="100.5" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="-0.241" BBK_DIFF="-169.5" BBK_DIFF_Y="-129.5" BBK_EURO="-0.123"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="0.347" BBK_DIFF="36.1" BBK_DIFF_Y="152.6" BBK_EURO="0.177"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="0.255" BBK_DIFF="-36.4" BBK_DIFF_Y="134.4" BBK_EURO="0.13"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="0.401" BBK_DIFF="1078.0" BBK_DIFF_Y="-16.3" BBK_EURO="0.205"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="-0.041" BBK_DIFF="81.7" BBK_DIFF_Y="-118.5" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="-0.224" BBK_DIFF="20.6" BBK_DIFF_Y="37.1" BBK_EURO="-0.115"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="-0.282" BBK_DIFF="-1009.7" BBK_DIFF_Y="-135.0" BBK_EURO="-0.144"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="0.031" BBK_DIFF="-91.4" BBK_DIFF_Y="-82.3" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="0.36" BBK_DIFF="263.6" BBK_DIFF_Y="224.1" BBK_EURO="0.184"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="-0.22" BBK_DIFF="-134.0" BBK_DIFF_Y="-158.2" BBK_EURO="-0.112"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="-0.094" BBK_DIFF="83.6" BBK_DIFF_Y="-9.3" BBK_EURO="-0.048"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="-0.574" BBK_DIFF="-446.7" BBK_DIFF_Y="-219.6" BBK_EURO="-0.293"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="-0.105" BBK_DIFF="84.1" BBK_DIFF_Y="-105.7" BBK_EURO="-0.054"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="-0.66" BBK_DIFF="10.9" BBK_DIFF_Y="-850.0" BBK_EURO="-0.337"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="-0.741" BBK_DIFF="-254.7" BBK_DIFF_Y="-234.0" BBK_EURO="-0.379"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="0.479" BBK_DIFF="115.8" BBK_DIFF_Y="178.3" BBK_EURO="0.245"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="0.222" BBK_DIFF="162.4" BBK_DIFF_Y="125.1" BBK_EURO="0.114"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="-0.356" BBK_DIFF="-144.2" BBK_DIFF_Y="37.0" BBK_EURO="-0.182"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="0.805" BBK_DIFF="360.0" BBK_DIFF_Y="245.5" BBK_EURO="0.412"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="0.175" BBK_DIFF="160.3" BBK_DIFF_Y="-81.5" BBK_EURO="0.089"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="-0.29" BBK_DIFF="-176.7" BBK_DIFF_Y="-182.6" BBK_EURO="-0.148"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="0.378" BBK_DIFF="539.5" BBK_DIFF_Y="215.0" BBK_EURO="0.193"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="-0.086" BBK_DIFF="-117.9" BBK_DIFF_Y="-8500.0" BBK_EURO="-0.044"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="0.48" BBK_DIFF="-74.0" BBK_DIFF_Y="161.9" BBK_EURO="0.245"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="1.843" BBK_DIFF="1994.3" BBK_DIFF_Y="267.9" BBK_EURO="0.942"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="0.088" BBK_DIFF="-84.1" BBK_DIFF_Y="123.3" BBK_EURO="0.045"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="0.553" BBK_DIFF="190.4" BBK_DIFF_Y="329.5" BBK_EURO="0.283"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="-0.612" BBK_DIFF="30.9" BBK_DIFF_Y="50.3" BBK_EURO="-0.313"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="-0.886" BBK_DIFF="-56.8" BBK_DIFF_Y="-31.1" BBK_EURO="-0.453"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="-0.565" BBK_DIFF="-342.5" BBK_DIFF_Y="56.3" BBK_EURO="-0.289"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="0.233" BBK_DIFF="-75.3" BBK_DIFF_Y="-40.6" BBK_EURO="0.119"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="0.944" BBK_DIFF="168.9" BBK_DIFF_Y="1881.1" BBK_EURO="0.483"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="0.351" BBK_DIFF="192.5" BBK_DIFF_Y="-36.1" BBK_EURO="0.179"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="0.12" BBK_DIFF="12100.0" BBK_DIFF_Y="34.8" BBK_EURO="0.061"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="-0.001" BBK_DIFF="99.9" BBK_DIFF_Y="91.7" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="-0.775" BBK_DIFF="-254.7" BBK_DIFF_Y="-306.7" BBK_EURO="-0.396"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="0.501" BBK_DIFF="232.9" BBK_DIFF_Y="-21.5" BBK_EURO="0.256"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="-0.377" BBK_DIFF="-56.4" BBK_DIFF_Y="42.8" BBK_EURO="-0.193"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="-0.241" BBK_DIFF="80.4" BBK_DIFF_Y="-197.2" BBK_EURO="-0.123"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="-1.232" BBK_DIFF="-82.2" BBK_DIFF_Y="-885.6" BBK_EURO="-0.63"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="-0.676" BBK_DIFF="47.7" BBK_DIFF_Y="-308.6" BBK_EURO="-0.346"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="-1.293" BBK_DIFF="-429.8" BBK_DIFF_Y="-167.1" BBK_EURO="-0.661"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="0.392" BBK_DIFF="839.6" BBK_DIFF_Y="517.0" BBK_EURO="0.2"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="-0.053" BBK_DIFF="-109.7" BBK_DIFF_Y="-201.9" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="0.549" BBK_DIFF="516.9" BBK_DIFF_Y="60.1" BBK_EURO="0.281"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="0.089" BBK_DIFF="841.7" BBK_DIFF_Y="-10.1" BBK_EURO="0.046"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="-0.012" BBK_DIFF="-103.2" BBK_DIFF_Y="90.8" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="0.375" BBK_DIFF="-41.2" BBK_DIFF_Y="258.9" BBK_EURO="0.192"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="0.638" BBK_DIFF="196.8" BBK_DIFF_Y="325.3" BBK_EURO="0.326"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="-0.659" BBK_DIFF="-365.7" BBK_DIFF_Y="-55.8" BBK_EURO="-0.337"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="0.248" BBK_DIFF="298.4" BBK_DIFF_Y="207.4" BBK_EURO="0.127"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="-0.125" BBK_DIFF="-138.6" BBK_DIFF_Y="71.6" BBK_EURO="-0.064"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="0.324" BBK_DIFF="166.9" BBK_DIFF_Y="145.5" BBK_EURO="0.166"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="-0.484" BBK_DIFF="-414.9" BBK_DIFF_Y="77.7" BBK_EURO="-0.247"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="-0.094" BBK_DIFF="-280.8" BBK_DIFF_Y="18.3" BBK_EURO="-0.048"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="0.052" BBK_DIFF="-84.8" BBK_DIFF_Y="-31.6" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="0.343" BBK_DIFF="246.5" BBK_DIFF_Y="192.5" BBK_EURO="0.175"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="0.099" BBK_DIFF="176.2" BBK_DIFF_Y="-81.7" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="-0.13" BBK_DIFF="44.9" BBK_DIFF_Y="-125.9" BBK_EURO="-0.066"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="-0.236" BBK_DIFF="-257.3" BBK_DIFF_Y="-215.7" BBK_EURO="-0.121"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="0.15" BBK_DIFF="135.5" BBK_DIFF_Y="132.3" BBK_EURO="0.077"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="-0.423" BBK_DIFF="-83.1" BBK_DIFF_Y="44.6" BBK_EURO="-0.216"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="-0.231" BBK_DIFF="47.5" BBK_DIFF_Y="-186.2" BBK_EURO="-0.118"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="-0.44" BBK_DIFF="-433.3" BBK_DIFF_Y="-173.6" BBK_EURO="-0.225"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="0.132" BBK_DIFF="106.1" BBK_DIFF_Y="-83.5" BBK_EURO="0.067"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="-2.166" BBK_DIFF="-1783.5" BBK_DIFF_Y="-1353.7" BBK_EURO="-1.107"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="-0.115" BBK_DIFF="-251.3" BBK_DIFF_Y="93.1" BBK_EURO="-0.059"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="0.076" BBK_DIFF="120.5" BBK_DIFF_Y="-82.4" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="-0.371" BBK_DIFF="-168.5" BBK_DIFF_Y="-550.9" BBK_EURO="-0.19"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="0.542" BBK_DIFF="8.2" BBK_DIFF_Y="45.7" BBK_EURO="0.277"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="0.501" BBK_DIFF="145.6" BBK_DIFF_Y="161.8" BBK_EURO="0.256"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="0.204" BBK_DIFF="143.9" BBK_DIFF_Y="176.7" BBK_EURO="0.104"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="-0.465" BBK_DIFF="39.1" BBK_DIFF_Y="-400.0" BBK_EURO="-0.238"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="-0.764" BBK_DIFF="-385.1" BBK_DIFF_Y="-124.2" BBK_EURO="-0.391"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="0.268" BBK_DIFF="-55.2" BBK_DIFF_Y="119.4" BBK_EURO="0.137"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="0.598" BBK_DIFF="-25.3" BBK_DIFF_Y="1490.7" BBK_EURO="0.306"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="0.801" BBK_DIFF="637.6" BBK_DIFF_Y="238.6" BBK_EURO="0.41"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="-0.149" BBK_DIFF="91.0" BBK_DIFF_Y="-226.3" BBK_EURO="-0.076"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="-1.659" BBK_DIFF="-484.0" BBK_DIFF_Y="-456.7" BBK_EURO="-0.848"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="0.432" BBK_DIFF="857.9" BBK_DIFF_Y="112.8" BBK_EURO="0.221"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="-0.057" BBK_DIFF="-115.3" BBK_DIFF_Y="92.9" BBK_EURO="-0.029"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="0.372" BBK_DIFF="145.9" BBK_DIFF_Y="75.5" BBK_EURO="0.19"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="-0.811" BBK_DIFF="-204.9" BBK_DIFF_Y="-477.2" BBK_EURO="-0.415"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="-0.266" BBK_DIFF="-271.6" BBK_DIFF_Y="62.7" BBK_EURO="-0.136"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="0.155" BBK_DIFF="-95.1" BBK_DIFF_Y="199.4" BBK_EURO="0.079"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="3.155" BBK_DIFF="328.1" BBK_DIFF_Y="987.9" BBK_EURO="1.613"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="-1.383" BBK_DIFF="-3116.3" BBK_DIFF_Y="-593.9" BBK_EURO="-0.707"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="-0.043" BBK_DIFF="92.6" BBK_DIFF_Y="-115.4" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="-0.578" BBK_DIFF="-589.8" BBK_DIFF_Y="-1104.2" BBK_EURO="-0.296"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="0.118" BBK_DIFF="139.6" BBK_DIFF_Y="137.7" BBK_EURO="0.06"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="-0.298" BBK_DIFF="-246.8" BBK_DIFF_Y="-284.0" BBK_EURO="-0.152"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="0.203" BBK_DIFF="125.1" BBK_DIFF_Y="-92.7" BBK_EURO="0.104"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="-0.808" BBK_DIFF="-481.1" BBK_DIFF_Y="-152.8" BBK_EURO="-0.413"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="0.212" BBK_DIFF="-1.4" BBK_DIFF_Y="-38.7" BBK_EURO="0.108"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="0.215" BBK_DIFF="130.1" BBK_DIFF_Y="146.1" BBK_EURO="0.11"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="-0.714" BBK_DIFF="-357.7" BBK_DIFF_Y="-265.7" BBK_EURO="-0.365"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="-0.156" BBK_DIFF="-153.8" BBK_DIFF_Y="-778.3" BBK_EURO="-0.08"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="0.29" BBK_DIFF="3.6" BBK_DIFF_Y="324.8" BBK_EURO="0.148"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="0.28" BBK_DIFF="0.4" BBK_DIFF_Y="119.6" BBK_EURO="0.143"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="0.279" BBK_DIFF="681.3" BBK_DIFF_Y="252.5" BBK_EURO="0.143"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="-0.048" BBK_DIFF="84.7" BBK_DIFF_Y="-105.6" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="-0.313" BBK_DIFF="-293.2" BBK_DIFF_Y="-158.7" BBK_EURO="-0.16"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="0.162" BBK_DIFF="-94.2" BBK_DIFF_Y="129.8" BBK_EURO="0.083"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="2.797" BBK_DIFF="82.8" BBK_DIFF_Y="169.5" BBK_EURO="1.43"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="1.53" BBK_DIFF="342.2" BBK_DIFF_Y="511.3" BBK_EURO="0.782"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="0.346" BBK_DIFF="174.2" BBK_DIFF_Y="-52.4" BBK_EURO="0.177"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="-0.466" BBK_DIFF="-208.1" BBK_DIFF_Y="-675.3" BBK_EURO="-0.238"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="0.431" BBK_DIFF="1773.9" BBK_DIFF_Y="97.7" BBK_EURO="0.22"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="0.023" BBK_DIFF="117.8" BBK_DIFF_Y="111.5" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="-0.129" BBK_DIFF="91.0" BBK_DIFF_Y="-1533.3" BBK_EURO="-0.066"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="-1.431" BBK_DIFF="-682.0" BBK_DIFF_Y="-555.7" BBK_EURO="-0.732"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="-0.183" BBK_DIFF="-121.5" BBK_DIFF_Y="-173.5" BBK_EURO="-0.094"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="0.853" BBK_DIFF="805.0" BBK_DIFF_Y="1207.8" BBK_EURO="0.436"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="-0.121" BBK_DIFF="77.8" BBK_DIFF_Y="56.6" BBK_EURO="-0.062"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="-0.544" BBK_DIFF="-152.4" BBK_DIFF_Y="-23.1" BBK_EURO="-0.278"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="1.038" BBK_DIFF="379.0" BBK_DIFF_Y="-11.2" BBK_EURO="0.531"/>
      <bbk:Obs TIME_PERIOD="1968-11" OBS_VALUE="-0.372" BBK_DIFF="-151.2" BBK_DIFF_Y="-1590.9" BBK_EURO="-0.19"/>
      <bbk:Obs TIME_PERIOD="1968-10" OBS_VALUE="0.727" BBK_DIFF="797.5" BBK_DIFF_Y="1554.0" BBK_EURO="0.372"/>
      <bbk:Obs TIME_PERIOD="1968-09" OBS_VALUE="0.081" BBK_DIFF="-62.8" BBK_DIFF_Y="178.6" BBK_EURO="0.041"/>
      <bbk:Obs TIME_PERIOD="1968-08" OBS_VALUE="0.218" BBK_DIFF="209.0" BBK_DIFF_Y="415.9" BBK_EURO="0.111"/>
      <bbk:Obs TIME_PERIOD="1968-07" OBS_VALUE="-0.2" BBK_DIFF="-2322.2" BBK_DIFF_Y="-381.7" BBK_EURO="-0.102"/>
      <bbk:Obs TIME_PERIOD="1968-06" OBS_VALUE="0.009" BBK_DIFF="-97.1" BBK_DIFF_Y="-95.5" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1968-05" OBS_VALUE="0.314" BBK_DIFF="26.1" BBK_DIFF_Y="524.3" BBK_EURO="0.161"/>
      <bbk:Obs TIME_PERIOD="1968-04" OBS_VALUE="0.249" BBK_DIFF="423.4" BBK_DIFF_Y="-16.7" BBK_EURO="0.127"/>
      <bbk:Obs TIME_PERIOD="1968-03" OBS_VALUE="-0.077" BBK_DIFF="72.4" BBK_DIFF_Y="-114.8" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1968-02" OBS_VALUE="-0.279" BBK_DIFF="36.9" BBK_DIFF_Y="-196.8" BBK_EURO="-0.143"/>
      <bbk:Obs TIME_PERIOD="1968-01" OBS_VALUE="-0.442" BBK_DIFF="-137.8" BBK_DIFF_Y="-18.2" BBK_EURO="-0.226"/>
      <bbk:Obs TIME_PERIOD="1967-12" OBS_VALUE="1.169" BBK_DIFF="5413.6" BBK_DIFF_Y="256.4" BBK_EURO="0.598"/>
      <bbk:Obs TIME_PERIOD="1967-11" OBS_VALUE="-0.022" BBK_DIFF="56.0" BBK_DIFF_Y="-144.9" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1967-10" OBS_VALUE="-0.05" BBK_DIFF="51.5" BBK_DIFF_Y="-614.3" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1967-09" OBS_VALUE="-0.103" BBK_DIFF="-49.3" BBK_DIFF_Y="58.6" BBK_EURO="-0.053"/>
      <bbk:Obs TIME_PERIOD="1967-08" OBS_VALUE="-0.069" BBK_DIFF="-197.2" BBK_DIFF_Y="-400.0" BBK_EURO="-0.035"/>
      <bbk:Obs TIME_PERIOD="1967-07" OBS_VALUE="0.071" BBK_DIFF="-64.5" BBK_DIFF_Y="-55.3" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1967-06" OBS_VALUE="0.2" BBK_DIFF="370.3" BBK_DIFF_Y="1438.5" BBK_EURO="0.102"/>
      <bbk:Obs TIME_PERIOD="1967-05" OBS_VALUE="-0.074" BBK_DIFF="-124.7" BBK_DIFF_Y="65.6" BBK_EURO="-0.038"/>
      <bbk:Obs TIME_PERIOD="1967-04" OBS_VALUE="0.299" BBK_DIFF="-42.7" BBK_DIFF_Y="38.4" BBK_EURO="0.153"/>
      <bbk:Obs TIME_PERIOD="1967-03" OBS_VALUE="0.522" BBK_DIFF="655.3" BBK_DIFF_Y="1840.0" BBK_EURO="0.267"/>
      <bbk:Obs TIME_PERIOD="1967-02" OBS_VALUE="-0.094" BBK_DIFF="74.9" BBK_DIFF_Y="-232.4" BBK_EURO="-0.048"/>
      <bbk:Obs TIME_PERIOD="1967-01" OBS_VALUE="-0.374" BBK_DIFF="-214.0" BBK_DIFF_Y="-392.1" BBK_EURO="-0.191"/>
      <bbk:Obs TIME_PERIOD="1966-12" OBS_VALUE="0.328" BBK_DIFF="569.4" BBK_DIFF_Y="-27.3" BBK_EURO="0.168"/>
      <bbk:Obs TIME_PERIOD="1966-11" OBS_VALUE="0.049" BBK_DIFF="800.0" BBK_DIFF_Y="-90.9" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1966-10" OBS_VALUE="-0.007" BBK_DIFF="97.2" BBK_DIFF_Y="85.4" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1966-09" OBS_VALUE="-0.249" BBK_DIFF="-1182.6" BBK_DIFF_Y="-629.8" BBK_EURO="-0.127"/>
      <bbk:Obs TIME_PERIOD="1966-08" OBS_VALUE="0.023" BBK_DIFF="-85.5" BBK_DIFF_Y="192.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1966-07" OBS_VALUE="0.159" BBK_DIFF="1123.1" BBK_DIFF_Y="216.9" BBK_EURO="0.081"/>
      <bbk:Obs TIME_PERIOD="1966-06" OBS_VALUE="0.013" BBK_DIFF="106.0" BBK_DIFF_Y="112.6" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1966-05" OBS_VALUE="-0.215" BBK_DIFF="-199.5" BBK_DIFF_Y="-400.0" BBK_EURO="-0.11"/>
      <bbk:Obs TIME_PERIOD="1966-04" OBS_VALUE="0.216" BBK_DIFF="820.0" BBK_DIFF_Y="-53.1" BBK_EURO="0.11"/>
      <bbk:Obs TIME_PERIOD="1966-03" OBS_VALUE="-0.03" BBK_DIFF="-142.3" BBK_DIFF_Y="46.4" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1966-02" OBS_VALUE="0.071" BBK_DIFF="193.4" BBK_DIFF_Y="117.8" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1966-01" OBS_VALUE="-0.076" BBK_DIFF="-116.9" BBK_DIFF_Y="-381.5" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1965-12" OBS_VALUE="0.451" BBK_DIFF="-16.0" BBK_DIFF_Y="-9.1" BBK_EURO="0.231"/>
      <bbk:Obs TIME_PERIOD="1965-11" OBS_VALUE="0.537" BBK_DIFF="1218.8" BBK_DIFF_Y="239.9" BBK_EURO="0.275"/>
      <bbk:Obs TIME_PERIOD="1965-10" OBS_VALUE="-0.048" BBK_DIFF="-202.1" BBK_DIFF_Y="66.2" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1965-09" OBS_VALUE="0.047" BBK_DIFF="288.0" BBK_DIFF_Y="-86.8" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1965-08" OBS_VALUE="-0.025" BBK_DIFF="81.6" BBK_DIFF_Y="59.7" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1965-07" OBS_VALUE="-0.136" BBK_DIFF="-32.0" BBK_DIFF_Y="-54.5" BBK_EURO="-0.07"/>
      <bbk:Obs TIME_PERIOD="1965-06" OBS_VALUE="-0.103" BBK_DIFF="-139.5" BBK_DIFF_Y="-146.6" BBK_EURO="-0.053"/>
      <bbk:Obs TIME_PERIOD="1965-05" OBS_VALUE="-0.043" BBK_DIFF="-109.3" BBK_DIFF_Y="30.6" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1965-04" OBS_VALUE="0.461" BBK_DIFF="923.2" BBK_DIFF_Y="205.3" BBK_EURO="0.236"/>
      <bbk:Obs TIME_PERIOD="1965-03" OBS_VALUE="-0.056" BBK_DIFF="86.0" BBK_DIFF_Y="-300.0" BBK_EURO="-0.029"/>
      <bbk:Obs TIME_PERIOD="1965-02" OBS_VALUE="-0.399" BBK_DIFF="-1577.8" BBK_DIFF_Y="-253.1" BBK_EURO="-0.204"/>
      <bbk:Obs TIME_PERIOD="1965-01" OBS_VALUE="0.027" BBK_DIFF="-94.6" BBK_DIFF_Y="151.9" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1964-12" OBS_VALUE="0.496" BBK_DIFF="213.9" BBK_DIFF_Y="284.5" BBK_EURO="0.254"/>
      <bbk:Obs TIME_PERIOD="1964-11" OBS_VALUE="0.158" BBK_DIFF="211.3" BBK_DIFF_Y="203.8" BBK_EURO="0.081"/>
      <bbk:Obs TIME_PERIOD="1964-10" OBS_VALUE="-0.142" BBK_DIFF="-140.0" BBK_DIFF_Y="13.4" BBK_EURO="-0.073"/>
      <bbk:Obs TIME_PERIOD="1964-09" OBS_VALUE="0.355" BBK_DIFF="672.6" BBK_DIFF_Y="1045.2" BBK_EURO="0.182"/>
      <bbk:Obs TIME_PERIOD="1964-08" OBS_VALUE="-0.062" BBK_DIFF="29.5" BBK_DIFF_Y="7.5" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1964-07" OBS_VALUE="-0.088" BBK_DIFF="-139.8" BBK_DIFF_Y="-235.4" BBK_EURO="-0.045"/>
      <bbk:Obs TIME_PERIOD="1964-06" OBS_VALUE="0.221" BBK_DIFF="456.5" BBK_DIFF_Y="321.0" BBK_EURO="0.113"/>
      <bbk:Obs TIME_PERIOD="1964-05" OBS_VALUE="-0.062" BBK_DIFF="-141.1" BBK_DIFF_Y="-128.6" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1964-04" OBS_VALUE="0.151" BBK_DIFF="1178.6" BBK_DIFF_Y="-3.8" BBK_EURO="0.077"/>
      <bbk:Obs TIME_PERIOD="1964-03" OBS_VALUE="-0.014" BBK_DIFF="87.6" BBK_DIFF_Y="46.2" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1964-02" OBS_VALUE="-0.113" BBK_DIFF="-117.3" BBK_DIFF_Y="0.9" BBK_EURO="-0.058"/>
      <bbk:Obs TIME_PERIOD="1964-01" OBS_VALUE="-0.052" BBK_DIFF="-140.3" BBK_DIFF_Y="42.9" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1963-12" OBS_VALUE="0.129" BBK_DIFF="148.1" BBK_DIFF_Y="-67.3" BBK_EURO="0.066"/>
      <bbk:Obs TIME_PERIOD="1963-11" OBS_VALUE="0.052" BBK_DIFF="131.7" BBK_DIFF_Y="-70.1" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1963-10" OBS_VALUE="-0.164" BBK_DIFF="-629.0" BBK_DIFF_Y="-67.3" BBK_EURO="-0.084"/>
      <bbk:Obs TIME_PERIOD="1963-09" OBS_VALUE="0.031" BBK_DIFF="146.3" BBK_DIFF_Y="181.6" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1963-08" OBS_VALUE="-0.067" BBK_DIFF="-203.1" BBK_DIFF_Y="13.0" BBK_EURO="-0.034"/>
      <bbk:Obs TIME_PERIOD="1963-07" OBS_VALUE="0.065" BBK_DIFF="165.0" BBK_DIFF_Y="169.9" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1963-06" OBS_VALUE="-0.1" BBK_DIFF="-146.1" BBK_DIFF_Y="-170.4" BBK_EURO="-0.051"/>
      <bbk:Obs TIME_PERIOD="1963-05" OBS_VALUE="0.217" BBK_DIFF="38.2" BBK_DIFF_Y="99.1" BBK_EURO="0.111"/>
      <bbk:Obs TIME_PERIOD="1963-04" OBS_VALUE="0.157" BBK_DIFF="703.8" BBK_DIFF_Y="703.8" BBK_EURO="0.08"/>
      <bbk:Obs TIME_PERIOD="1963-03" OBS_VALUE="-0.026" BBK_DIFF="77.2" BBK_DIFF_Y="-107.8" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1963-02" OBS_VALUE="-0.114" BBK_DIFF="-25.3" BBK_DIFF_Y="39.4" BBK_EURO="-0.058"/>
      <bbk:Obs TIME_PERIOD="1963-01" OBS_VALUE="-0.091" BBK_DIFF="-123.1" BBK_DIFF_Y="63.0" BBK_EURO="-0.047"/>
      <bbk:Obs TIME_PERIOD="1962-12" OBS_VALUE="0.394" BBK_DIFF="126.4" BBK_DIFF_Y="20.5" BBK_EURO="0.201"/>
      <bbk:Obs TIME_PERIOD="1962-11" OBS_VALUE="0.174" BBK_DIFF="277.6" BBK_DIFF_Y="-24.3" BBK_EURO="0.089"/>
      <bbk:Obs TIME_PERIOD="1962-10" OBS_VALUE="-0.098" BBK_DIFF="-157.9" BBK_DIFF_Y="20.3" BBK_EURO="-0.05"/>
      <bbk:Obs TIME_PERIOD="1962-09" OBS_VALUE="-0.038" BBK_DIFF="50.6" BBK_DIFF_Y="-118.5" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1962-08" OBS_VALUE="-0.077" BBK_DIFF="17.2" BBK_DIFF_Y="24.5" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1962-07" OBS_VALUE="-0.093" BBK_DIFF="-165.5" BBK_DIFF_Y="-257.7" BBK_EURO="-0.048"/>
      <bbk:Obs TIME_PERIOD="1962-06" OBS_VALUE="0.142" BBK_DIFF="30.3" BBK_DIFF_Y="0.0" BBK_EURO="0.073"/>
      <bbk:Obs TIME_PERIOD="1962-05" OBS_VALUE="0.109" BBK_DIFF="519.2" BBK_DIFF_Y="678.6" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1962-04" OBS_VALUE="-0.026" BBK_DIFF="-107.8" BBK_DIFF_Y="-160.0" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1962-03" OBS_VALUE="0.333" BBK_DIFF="277.1" BBK_DIFF_Y="623.9" BBK_EURO="0.17"/>
      <bbk:Obs TIME_PERIOD="1962-02" OBS_VALUE="-0.188" BBK_DIFF="23.6" BBK_DIFF_Y="-121.2" BBK_EURO="-0.096"/>
      <bbk:Obs TIME_PERIOD="1962-01" OBS_VALUE="-0.246" BBK_DIFF="-175.2" BBK_DIFF_Y="-316.9" BBK_EURO="-0.126"/>
      <bbk:Obs TIME_PERIOD="1961-12" OBS_VALUE="0.327" BBK_DIFF="42.2" BBK_DIFF_Y="192.0" BBK_EURO="0.167"/>
      <bbk:Obs TIME_PERIOD="1961-11" OBS_VALUE="0.23" BBK_DIFF="287.0" BBK_DIFF_Y="243.3" BBK_EURO="0.118"/>
      <bbk:Obs TIME_PERIOD="1961-10" OBS_VALUE="-0.123" BBK_DIFF="-160.0" BBK_DIFF_Y="-183.7" BBK_EURO="-0.063"/>
      <bbk:Obs TIME_PERIOD="1961-09" OBS_VALUE="0.205" BBK_DIFF="301.0" BBK_DIFF_Y="469.4" BBK_EURO="0.105"/>
      <bbk:Obs TIME_PERIOD="1961-08" OBS_VALUE="-0.102" BBK_DIFF="-292.3" BBK_DIFF_Y="-8.5" BBK_EURO="-0.052"/>
      <bbk:Obs TIME_PERIOD="1961-07" OBS_VALUE="-0.026" BBK_DIFF="-118.3" BBK_DIFF_Y="-208.3" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1961-06" OBS_VALUE="0.142" BBK_DIFF="914.3" BBK_DIFF_Y="367.9" BBK_EURO="0.073"/>
      <bbk:Obs TIME_PERIOD="1961-05" OBS_VALUE="0.014" BBK_DIFF="240.0" BBK_DIFF_Y="125.0" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1961-04" OBS_VALUE="-0.01" BBK_DIFF="-121.7" BBK_DIFF_Y="91.5" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1961-03" OBS_VALUE="0.046" BBK_DIFF="154.1" BBK_DIFF_Y="-76.3" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1961-02" OBS_VALUE="-0.085" BBK_DIFF="-44.1" BBK_DIFF_Y="-80.9" BBK_EURO="-0.043"/>
      <bbk:Obs TIME_PERIOD="1961-01" OBS_VALUE="-0.059" BBK_DIFF="-152.7" BBK_DIFF_Y="46.4" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1960-12" OBS_VALUE="0.112" BBK_DIFF="67.2" BBK_DIFF_Y="-71.4" BBK_EURO="0.057"/>
      <bbk:Obs TIME_PERIOD="1960-11" OBS_VALUE="0.067" BBK_DIFF="-54.4" BBK_DIFF_Y="148.2" BBK_EURO="0.034"/>
      <bbk:Obs TIME_PERIOD="1960-10" OBS_VALUE="0.147" BBK_DIFF="308.3" BBK_DIFF_Y="45.5" BBK_EURO="0.075"/>
      <bbk:Obs TIME_PERIOD="1960-09" OBS_VALUE="0.036" BBK_DIFF="138.3" BBK_DIFF_Y="325.0" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1960-08" OBS_VALUE="-0.094" BBK_DIFF="-491.7" BBK_DIFF_Y="-77.4" BBK_EURO="-0.048"/>
      <bbk:Obs TIME_PERIOD="1960-07" OBS_VALUE="0.024" BBK_DIFF="145.3" BBK_DIFF_Y="-86.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1960-06" OBS_VALUE="-0.053" BBK_DIFF="5.4" BBK_DIFF_Y="-762.5" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1960-05" OBS_VALUE="-0.056" BBK_DIFF="52.1" BBK_DIFF_Y="-132.6" BBK_EURO="-0.029"/>
      <bbk:Obs TIME_PERIOD="1960-04" OBS_VALUE="-0.117" BBK_DIFF="-160.3" BBK_DIFF_Y="-343.8" BBK_EURO="-0.06"/>
      <bbk:Obs TIME_PERIOD="1960-03" OBS_VALUE="0.194" BBK_DIFF="512.8" BBK_DIFF_Y="78.0" BBK_EURO="0.099"/>
      <bbk:Obs TIME_PERIOD="1960-02" OBS_VALUE="-0.047" BBK_DIFF="57.3" BBK_DIFF_Y="39.0" BBK_EURO="-0.024"/>
      <bbk:Obs TIME_PERIOD="1960-01" OBS_VALUE="-0.11" BBK_DIFF="-128.1" BBK_DIFF_Y="-2300.0" BBK_EURO="-0.056"/>
      <bbk:Obs TIME_PERIOD="1959-12" OBS_VALUE="0.392" BBK_DIFF="382.0" BBK_DIFF_Y="161.3" BBK_EURO="0.2"/>
      <bbk:Obs TIME_PERIOD="1959-11" OBS_VALUE="-0.139" BBK_DIFF="-237.6" BBK_DIFF_Y="-521.2" BBK_EURO="-0.071"/>
      <bbk:Obs TIME_PERIOD="1959-10" OBS_VALUE="0.101" BBK_DIFF="731.3" BBK_DIFF_Y="324.4" BBK_EURO="0.052"/>
      <bbk:Obs TIME_PERIOD="1959-09" OBS_VALUE="-0.016" BBK_DIFF="69.8" BBK_DIFF_Y="-140.0" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1959-08" OBS_VALUE="-0.053" BBK_DIFF="-131.0" BBK_DIFF_Y="-8.2" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1959-07" OBS_VALUE="0.171" BBK_DIFF="2037.5" BBK_DIFF_Y="228.6" BBK_EURO="0.087"/>
      <bbk:Obs TIME_PERIOD="1959-06" OBS_VALUE="0.008" BBK_DIFF="-95.3" BBK_DIFF_Y="110.3" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1959-05" OBS_VALUE="0.172" BBK_DIFF="258.3" BBK_DIFF_Y="266.0" BBK_EURO="0.088"/>
      <bbk:Obs TIME_PERIOD="1959-04" OBS_VALUE="0.048" BBK_DIFF="-56.0" BBK_DIFF_Y="198.0" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1959-03" OBS_VALUE="0.109" BBK_DIFF="241.6" BBK_DIFF_Y="354.2" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1959-02" OBS_VALUE="-0.077" BBK_DIFF="-1640.0" BBK_DIFF_Y="-140.6" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1959-01" OBS_VALUE="0.005" BBK_DIFF="-96.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1958-12" OBS_VALUE="0.15" BBK_DIFF="354.5" BBK_DIFF_Y="-21.5" BBK_EURO="0.077"/>
      <bbk:Obs TIME_PERIOD="1958-11" OBS_VALUE="0.033" BBK_DIFF="173.3" BBK_DIFF_Y="571.4" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1958-10" OBS_VALUE="-0.045" BBK_DIFF="-212.5" BBK_DIFF_Y="75.8" BBK_EURO="-0.023"/>
      <bbk:Obs TIME_PERIOD="1958-09" OBS_VALUE="0.04" BBK_DIFF="181.6" BBK_DIFF_Y="-49.4" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1958-08" OBS_VALUE="-0.049" BBK_DIFF="63.2" BBK_DIFF_Y="57.0" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1958-07" OBS_VALUE="-0.133" BBK_DIFF="-70.5" BBK_DIFF_Y="-150.9" BBK_EURO="-0.068"/>
      <bbk:Obs TIME_PERIOD="1958-06" OBS_VALUE="-0.078" BBK_DIFF="-266.0" BBK_DIFF_Y="-169.0" BBK_EURO="-0.04"/>
      <bbk:Obs TIME_PERIOD="1958-05" OBS_VALUE="0.047" BBK_DIFF="195.9" BBK_DIFF_Y="-49.5" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1958-04" OBS_VALUE="-0.049" BBK_DIFF="-304.2" BBK_DIFF_Y="45.6" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1958-03" OBS_VALUE="0.024" BBK_DIFF="175.0" BBK_DIFF_Y="209.1" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1958-02" OBS_VALUE="-0.032" BBK_DIFF_Y="-178.0" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1958-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-12" OBS_VALUE="0.191" BBK_DIFF="2828.6" BBK_DIFF_Y="78.5" BBK_EURO="0.098"/>
      <bbk:Obs TIME_PERIOD="1957-11" OBS_VALUE="-0.007" BBK_DIFF="96.2" BBK_DIFF_Y="83.7" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1957-10" OBS_VALUE="-0.186" BBK_DIFF="-335.4" BBK_DIFF_Y="-745.5" BBK_EURO="-0.095"/>
      <bbk:Obs TIME_PERIOD="1957-09" OBS_VALUE="0.079" BBK_DIFF="169.3" BBK_DIFF_Y="175.2" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1957-08" OBS_VALUE="-0.114" BBK_DIFF="-115.1" BBK_DIFF_Y="-93.2" BBK_EURO="-0.058"/>
      <bbk:Obs TIME_PERIOD="1957-07" OBS_VALUE="-0.053" BBK_DIFF="-82.8" BBK_DIFF_Y="24.3" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1957-06" OBS_VALUE="-0.029" BBK_DIFF="-131.2" BBK_DIFF_Y="84.0" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1957-05" OBS_VALUE="0.093" BBK_DIFF="203.3" BBK_DIFF_Y="144.7" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1957-04" OBS_VALUE="-0.09" BBK_DIFF="-309.1" BBK_DIFF_Y="-336.8" BBK_EURO="-0.046"/>
      <bbk:Obs TIME_PERIOD="1957-03" OBS_VALUE="-0.022" BBK_DIFF="-153.7" BBK_DIFF_Y="-112.6" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1957-02" OBS_VALUE="0.041" BBK_DIFF="123.0" BBK_DIFF_Y="154.7" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1957-01" OBS_VALUE="-0.178" BBK_DIFF="-266.4" BBK_DIFF_Y="-53.4" BBK_EURO="-0.091"/>
      <bbk:Obs TIME_PERIOD="1956-12" OBS_VALUE="0.107" BBK_DIFF="348.8" BBK_DIFF_Y="-13.0" BBK_EURO="0.055"/>
      <bbk:Obs TIME_PERIOD="1956-11" OBS_VALUE="-0.043" BBK_DIFF="-95.5" BBK_DIFF_Y="-129.3" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1956-10" OBS_VALUE="-0.022" BBK_DIFF="79.0" BBK_DIFF_Y="-375.0" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1956-09" OBS_VALUE="-0.105" BBK_DIFF="-78.0" BBK_DIFF_Y="42.9" BBK_EURO="-0.054"/>
      <bbk:Obs TIME_PERIOD="1956-08" OBS_VALUE="-0.059" BBK_DIFF="15.7" BBK_DIFF_Y="-490.0" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1956-07" OBS_VALUE="-0.07" BBK_DIFF="61.3" BBK_DIFF_Y="-237.3" BBK_EURO="-0.036"/>
      <bbk:Obs TIME_PERIOD="1956-06" OBS_VALUE="-0.181" BBK_DIFF="-576.3" BBK_DIFF_Y="-312.9" BBK_EURO="-0.093"/>
      <bbk:Obs TIME_PERIOD="1956-05" OBS_VALUE="0.038" BBK_DIFF="0.0" BBK_DIFF_Y="-75.0" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1956-04" OBS_VALUE="0.038" BBK_DIFF="-78.2" BBK_DIFF_Y="-51.9" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1956-03" OBS_VALUE="0.174" BBK_DIFF="332.0" BBK_DIFF_Y="583.3" BBK_EURO="0.089"/>
      <bbk:Obs TIME_PERIOD="1956-02" OBS_VALUE="-0.075" BBK_DIFF="35.3" BBK_DIFF_Y="-334.4" BBK_EURO="-0.038"/>
      <bbk:Obs TIME_PERIOD="1956-01" OBS_VALUE="-0.116" BBK_DIFF="-194.3" BBK_DIFF_Y="-132.0" BBK_EURO="-0.059"/>
      <bbk:Obs TIME_PERIOD="1955-12" OBS_VALUE="0.123" BBK_DIFF="-16.3" BBK_DIFF_Y="-38.5" BBK_EURO="0.063"/>
      <bbk:Obs TIME_PERIOD="1955-11" OBS_VALUE="0.147" BBK_DIFF="1737.5" BBK_DIFF_Y="635.0" BBK_EURO="0.075"/>
      <bbk:Obs TIME_PERIOD="1955-10" OBS_VALUE="0.008" BBK_DIFF="104.3" BBK_DIFF_Y="124.2" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1955-09" OBS_VALUE="-0.184" BBK_DIFF="-1740.0" BBK_DIFF_Y="-675.0" BBK_EURO="-0.094"/>
      <bbk:Obs TIME_PERIOD="1955-08" OBS_VALUE="-0.01" BBK_DIFF="-119.6" BBK_DIFF_Y="-150.0" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1955-07" OBS_VALUE="0.051" BBK_DIFF="-40.0" BBK_DIFF_Y="200.0" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1955-06" OBS_VALUE="0.085" BBK_DIFF="-44.1" BBK_DIFF_Y="155.9" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1955-05" OBS_VALUE="0.152" BBK_DIFF="92.4" BBK_DIFF_Y="15100.0" BBK_EURO="0.078"/>
      <bbk:Obs TIME_PERIOD="1955-04" OBS_VALUE="0.079" BBK_DIFF="319.4" BBK_DIFF_Y="354.8" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1955-03" OBS_VALUE="-0.036" BBK_DIFF="-212.5" BBK_DIFF_Y="-121.7" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1955-02" OBS_VALUE="0.032" BBK_DIFF="164.0" BBK_DIFF_Y="3100.0" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1955-01" OBS_VALUE="-0.05" BBK_DIFF="-125.0" BBK_DIFF_Y="63.0" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1954-12" OBS_VALUE="0.2" BBK_DIFF="900.0" BBK_DIFF_Y="576.2" BBK_EURO="0.102"/>
      <bbk:Obs TIME_PERIOD="1954-11" OBS_VALUE="0.02" BBK_DIFF="160.6" BBK_DIFF_Y="-25.9" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1954-10" OBS_VALUE="-0.033" BBK_DIFF="-203.1" BBK_DIFF_Y="74.8" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1954-09" OBS_VALUE="0.032" BBK_DIFF="900.0" BBK_DIFF_Y="153.3" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1954-08" OBS_VALUE="-0.004" BBK_DIFF="-123.5" BBK_DIFF_Y="33.3" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1954-07" OBS_VALUE="0.017" BBK_DIFF="111.2" BBK_DIFF_Y="125.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1954-06" OBS_VALUE="-0.152" BBK_DIFF="-15300.0" BBK_DIFF_Y="-28.8" BBK_EURO="-0.078"/>
      <bbk:Obs TIME_PERIOD="1954-05" OBS_VALUE="0.001" BBK_DIFF="103.2" BBK_DIFF_Y="102.3" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1954-04" OBS_VALUE="-0.031" BBK_DIFF="-118.7" BBK_DIFF_Y="-416.7" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1954-03" OBS_VALUE="0.166" BBK_DIFF="16500.0" BBK_DIFF_Y="84.4" BBK_EURO="0.085"/>
      <bbk:Obs TIME_PERIOD="1954-02" OBS_VALUE="0.001" BBK_DIFF="100.7" BBK_DIFF_Y="109.1" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1954-01" OBS_VALUE="-0.135" BBK_DIFF="-221.4" BBK_DIFF_Y="-650.0" BBK_EURO="-0.069"/>
      <bbk:Obs TIME_PERIOD="1953-12" OBS_VALUE="-0.042" BBK_DIFF="-255.6" BBK_DIFF_Y="69.6" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1953-11" OBS_VALUE="0.027" BBK_DIFF="120.6" BBK_DIFF_Y="17.4" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1953-10" OBS_VALUE="-0.131" BBK_DIFF="-118.3" BBK_DIFF_Y="-191.0" BBK_EURO="-0.067"/>
      <bbk:Obs TIME_PERIOD="1953-09" OBS_VALUE="-0.06" BBK_DIFF="-900.0" BBK_DIFF_Y="-144.1" BBK_EURO="-0.031"/>
      <bbk:Obs TIME_PERIOD="1953-08" OBS_VALUE="-0.006" BBK_DIFF="91.2" BBK_DIFF_Y="-113.0" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1953-07" OBS_VALUE="-0.068" BBK_DIFF="42.4" BBK_DIFF_Y="-121.1" BBK_EURO="-0.035"/>
      <bbk:Obs TIME_PERIOD="1953-06" OBS_VALUE="-0.118" BBK_DIFF="-168.2" BBK_DIFF_Y="-90.3" BBK_EURO="-0.06"/>
      <bbk:Obs TIME_PERIOD="1953-05" OBS_VALUE="-0.044" BBK_DIFF="-633.3" BBK_DIFF_Y="-164.7" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1953-04" OBS_VALUE="-0.006" BBK_DIFF="-106.7" BBK_DIFF_Y="90.3" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1953-03" OBS_VALUE="0.09" BBK_DIFF="918.2" BBK_DIFF_Y="-26.2" BBK_EURO="0.046"/>
      <bbk:Obs TIME_PERIOD="1953-02" OBS_VALUE="-0.011" BBK_DIFF="38.9" BBK_DIFF_Y="-108.6" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1953-01" OBS_VALUE="-0.018" BBK_DIFF="87.0" BBK_DIFF_Y="-200.0" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1952-12" OBS_VALUE="-0.138" BBK_DIFF="-700.0" BBK_DIFF_Y="-205.3" BBK_EURO="-0.071"/>
      <bbk:Obs TIME_PERIOD="1952-11" OBS_VALUE="0.023" BBK_DIFF="-84.0" BBK_DIFF_Y="-55.8" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1952-10" OBS_VALUE="0.144" BBK_DIFF="5.9" BBK_DIFF_Y="676.0" BBK_EURO="0.074"/>
      <bbk:Obs TIME_PERIOD="1952-09" OBS_VALUE="0.136" BBK_DIFF="195.7" BBK_DIFF_Y="718.2" BBK_EURO="0.07"/>
      <bbk:Obs TIME_PERIOD="1952-08" OBS_VALUE="0.046" BBK_DIFF="-85.7" BBK_DIFF_Y="4500.0" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1952-07" OBS_VALUE="0.322" BBK_DIFF="619.4" BBK_DIFF_Y="10633.3" BBK_EURO="0.165"/>
      <bbk:Obs TIME_PERIOD="1952-06" OBS_VALUE="-0.062" BBK_DIFF="-191.2" BBK_DIFF_Y="-187.3" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1952-05" OBS_VALUE="0.068" BBK_DIFF="209.7" BBK_DIFF_Y="23.6" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1952-04" OBS_VALUE="-0.062" BBK_DIFF="-150.8" BBK_DIFF_Y="-463.6" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1952-03" OBS_VALUE="0.122" BBK_DIFF="-4.7" BBK_DIFF_Y="681.0" BBK_EURO="0.062"/>
      <bbk:Obs TIME_PERIOD="1952-02" OBS_VALUE="0.128" BBK_DIFF="2233.3" BBK_DIFF_Y="300.0" BBK_EURO="0.065"/>
      <bbk:Obs TIME_PERIOD="1952-01" OBS_VALUE="-0.006" BBK_DIFF="-104.6" BBK_DIFF_Y="-116.2" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1951-12" OBS_VALUE="0.131" BBK_DIFF="151.9" BBK_DIFF_Y="495.5" BBK_EURO="0.067"/>
      <bbk:Obs TIME_PERIOD="1951-11" OBS_VALUE="0.052" BBK_DIFF="308.0" BBK_DIFF_Y="13.0" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1951-10" OBS_VALUE="-0.025" BBK_DIFF="-13.6" BBK_DIFF_Y="53.7" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1951-09" OBS_VALUE="-0.022" BBK_DIFF="-2300.0" BBK_DIFF_Y="-10.0" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1951-08" OBS_VALUE="0.001" BBK_DIFF="-66.7" BBK_DIFF_Y="114.3" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1951-07" OBS_VALUE="0.003" BBK_DIFF="-95.8" BBK_DIFF_Y="-92.5" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1951-06" OBS_VALUE="0.071" BBK_DIFF="29.1" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1951-05" OBS_VALUE="0.055" BBK_DIFF="600.0" BBK_DIFF_Y="37.5" BBK_EURO="0.028"/>
      <bbk:Obs TIME_PERIOD="1951-04" OBS_VALUE="-0.011" BBK_DIFF="47.6" BBK_DIFF_Y="57.7" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1951-03" OBS_VALUE="-0.021" BBK_DIFF="-165.6" BBK_DIFF_Y="-75.0" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1951-02" OBS_VALUE="0.032" BBK_DIFF="-13.5" BBK_DIFF_Y="433.3" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1951-01" OBS_VALUE="0.037" BBK_DIFF="68.2" BBK_DIFF_Y="-43.1" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1950-12" OBS_VALUE="0.022" BBK_DIFF="-52.2" BBK_DIFF_Y="-51.1" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1950-11" OBS_VALUE="0.046" BBK_DIFF="185.2" BBK_DIFF_Y="147.4" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1950-10" OBS_VALUE="-0.054" BBK_DIFF="-170.0" BBK_DIFF_Y="-1250.0" BBK_EURO="-0.028"/>
      <bbk:Obs TIME_PERIOD="1950-09" OBS_VALUE="-0.02" BBK_DIFF="-185.7" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1950-08" OBS_VALUE="-0.007" BBK_DIFF="-117.5" BBK_DIFF_Y="-125.0" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1950-07" OBS_VALUE="0.04" BBK_DIFF_Y="-71.6" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1950-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-05" OBS_VALUE="0.04" BBK_DIFF="253.8" BBK_DIFF_Y="-61.2" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1950-04" OBS_VALUE="-0.026" BBK_DIFF="-116.7" BBK_DIFF_Y="-200.0" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1950-03" OBS_VALUE="-0.012" BBK_DIFF="-300.0" BBK_DIFF_Y="29.4" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1950-02" OBS_VALUE="0.006" BBK_DIFF="-90.8" BBK_DIFF_Y="-91.0" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1950-01" OBS_VALUE="0.065" BBK_DIFF="44.4" BBK_DIFF_Y="189.0" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1949-12" OBS_VALUE="0.045" BBK_DIFF="146.4" BBK_EURO="0.023"/>
      <bbk:Obs TIME_PERIOD="1949-11" OBS_VALUE="-0.097" BBK_DIFF="-2325.0" BBK_EURO="-0.05"/>
      <bbk:Obs TIME_PERIOD="1949-10" OBS_VALUE="-0.004" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1949-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-08" OBS_VALUE="0.028" BBK_DIFF="-80.1" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1949-07" OBS_VALUE="0.141" BBK_DIFF="151.8" BBK_EURO="0.072"/>
      <bbk:Obs TIME_PERIOD="1949-06" OBS_VALUE="0.056" BBK_DIFF="-45.6" BBK_EURO="0.029"/>
      <bbk:Obs TIME_PERIOD="1949-05" OBS_VALUE="0.103" BBK_DIFF="296.2" BBK_EURO="0.053"/>
      <bbk:Obs TIME_PERIOD="1949-04" OBS_VALUE="0.026" BBK_DIFF="252.9" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1949-03" OBS_VALUE="-0.017" BBK_DIFF="-125.4" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1949-02" OBS_VALUE="0.067" BBK_DIFF="191.8" BBK_EURO="0.034"/>
      <bbk:Obs TIME_PERIOD="1949-01" OBS_VALUE="-0.073" BBK_EURO="-0.037"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
