<?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_OVY023</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-04-22T08:51:49</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.OVY023" DECIMALS="3" UNIT="DM/EURO" UNIT_MULT="9" BBK_TITLE="Veränderungsreihe zu: Spareinlagen und Sparbriefe nach Bankengruppen / Sparbriefe / abgegeben an inländische Nichtbanken (Nicht-MFIs) / Privatpersonen (einschließlich Organisationen ohne Erwerbszweck) / übrige Bankengruppen" BBK_TITLE_ENG="Changes to the time series: Savings deposits and bank savings bonds, by category of banks / Bank savings bonds / sold to domestic non-banks (non-MFIs) / Households (including non-profit institutions) / Other categories of banks" BBK_COMM_GEN="Summe der Bankengruppen &quot;Zweigstellen ausländischer Banken&quot;, &quot;Girozentralen&quot;, &quot;Genossenschaftliche Zentralbanken&quot;, &quot;Realkreditinstitute&quot;, bis November 1986 &quot;Teilzahlungskreditinstitute&quot;, bis Dezember 1991 &quot;Postgiro- und Postsparkassenämter&quot;." BBK_COMM_METH="Statistische Sonderbewegungen sind in den Bestandsreihen nicht angemerkt; in den zugehörigen Veränderungsreihen sind sie bereits ausgeschaltet.">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="0.008" BBK_OBS_STATUS="P" BBK_DIFF="-72.4" BBK_DIFF_Y="102.7"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="0.029" BBK_DIFF="216.0" BBK_DIFF_Y="106.3"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="-0.025" BBK_DIFF="-169.4" BBK_DIFF_Y="67.9"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="0.036" BBK_DIFF="-40.0" BBK_DIFF_Y="-87.1"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="0.06" BBK_DIFF="39.5" BBK_DIFF_Y="-59.2"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="0.043" BBK_DIFF="19.4" BBK_DIFF_Y="-32.8"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="0.036" BBK_DIFF="38.5" BBK_DIFF_Y="-37.9"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="0.026" BBK_DIFF="100.0" BBK_DIFF_Y="-63.9"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="0.013" BBK_DIFF="-38.1" BBK_DIFF_Y="-79.4"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="0.021" BBK_DIFF="-47.5" BBK_DIFF_Y="-59.6"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="0.04" BBK_DIFF="185.7" BBK_DIFF_Y="-42.0"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="0.014" BBK_DIFF="104.7" BBK_DIFF_Y="-73.6"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="-0.301" BBK_DIFF="35.0" BBK_DIFF_Y="-593.4"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="-0.463" BBK_DIFF="-493.6" BBK_DIFF_Y="-990.4"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="-0.078" BBK_DIFF="-128.1" BBK_DIFF_Y="-178.0"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="0.278" BBK_DIFF="89.1" BBK_DIFF_Y="-23.0"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="0.147" BBK_DIFF="129.7" BBK_DIFF_Y="-71.9"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="0.064" BBK_DIFF="10.3" BBK_DIFF_Y="-61.7"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="0.058" BBK_DIFF="-19.4" BBK_DIFF_Y="176.2"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="0.072" BBK_DIFF="14.3" BBK_DIFF_Y="260.0"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="0.063" BBK_DIFF="21.2" BBK_DIFF_Y="950.0"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="0.052" BBK_DIFF="-24.6" BBK_DIFF_Y="333.3"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="0.069" BBK_DIFF="30.2" BBK_DIFF_Y="305.9"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="0.053" BBK_DIFF="-13.1" BBK_DIFF_Y="-1.9"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="0.061" BBK_DIFF="17.3" BBK_DIFF_Y="-27.4"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="0.052" BBK_DIFF="-48.0" BBK_DIFF_Y="-33.3"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="0.1" BBK_DIFF="-72.3" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="0.361" BBK_DIFF="-31.1" BBK_DIFF_Y="408.5"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="0.524" BBK_DIFF="213.8" BBK_DIFF_Y="1278.9"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="0.167" BBK_DIFF="695.2" BBK_DIFF_Y="595.8"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="0.021" BBK_DIFF="5.0" BBK_DIFF_Y="10.5"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="0.02" BBK_DIFF="233.3" BBK_DIFF_Y="53.8"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="0.006" BBK_DIFF="-50.0" BBK_DIFF_Y="-14.3"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="0.012" BBK_DIFF="-29.4" BBK_DIFF_Y="300.0"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="0.017" BBK_DIFF="-68.5" BBK_DIFF_Y="750.0"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="0.054" BBK_DIFF="-35.7" BBK_DIFF_Y="1900.0"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="0.084" BBK_DIFF="7.7" BBK_DIFF_Y="4300.0"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="0.078" BBK_DIFF="30.0" BBK_DIFF_Y="1400.0"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="0.06" BBK_DIFF="-15.5" BBK_DIFF_Y="150.0"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="0.071" BBK_DIFF="86.8" BBK_DIFF_Y="2266.7"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="0.038" BBK_DIFF="58.3"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="0.024" BBK_DIFF="26.3"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="0.019" BBK_DIFF="46.2"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="0.013" BBK_DIFF="85.7"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="0.007" BBK_DIFF="133.3" BBK_DIFF_Y="216.7"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="0.003" BBK_DIFF="50.0" BBK_DIFF_Y="400.0"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="0.002" BBK_DIFF="166.7" BBK_DIFF_Y="166.7"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="-0.003" BBK_DIFF="-50.0" BBK_DIFF_Y="80.0"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="-0.002" BBK_DIFF="66.7"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="-0.006" BBK_DIFF="-125.0"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="0.024" BBK_DIFF="700.0" BBK_DIFF_Y="1100.0"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="0.003" BBK_DIFF_Y="160.0"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="-0.006" BBK_DIFF="-500.0" BBK_DIFF_Y="-500.0"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="-0.001" BBK_DIFF="66.7" BBK_DIFF_Y="90.0"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="-0.003" BBK_DIFF="80.0" BBK_DIFF_Y="62.5"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="-0.015" BBK_DIFF_Y="-1400.0"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="0.002" BBK_DIFF="140.0" BBK_DIFF_Y="140.0"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="-0.005" BBK_DIFF="-266.7" BBK_DIFF_Y="-400.0"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="0.003" BBK_DIFF="-40.0" BBK_DIFF_Y="400.0"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="0.005" BBK_DIFF="600.0" BBK_DIFF_Y="266.7"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="-0.001" BBK_DIFF="66.7" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="-0.003" BBK_DIFF="-200.0" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="-0.001" BBK_DIFF="90.0" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="-0.01" BBK_DIFF="-25.0"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="-0.008" BBK_DIFF="-700.0" BBK_DIFF_Y="-118.6"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="-0.001" BBK_DIFF="0.0" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="-0.001" BBK_DIFF="50.0" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="-0.002" BBK_DIFF="60.0"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="-0.005" BBK_DIFF="-400.0"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="-0.001" BBK_DIFF="0.0" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="-0.001" BBK_DIFF="66.7" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="-0.003" BBK_DIFF="-200.0" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="-0.001" BBK_DIFF="50.0" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="-0.002" BBK_DIFF="0.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="-0.002" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="0.043" BBK_DIFF="2250.0" BBK_DIFF_Y="2250.0"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="-0.002" BBK_DIFF="33.3" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="-0.003" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="-0.002" BBK_DIFF="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="-0.001" BBK_DIFF="50.0"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="-0.002" BBK_DIFF="33.3" BBK_DIFF_Y="33.3"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="-0.003" BBK_DIFF="-50.0"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="-0.002" BBK_DIFF="0.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="-0.002" BBK_DIFF="33.3" BBK_DIFF_Y="-166.7"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="-0.003" BBK_DIFF="-50.0" BBK_DIFF_Y="40.0"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="-0.002" BBK_DIFF="50.0"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="-0.004" BBK_DIFF="33.3" BBK_DIFF_Y="-500.0"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="-0.006" BBK_DIFF="-100.0" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="-0.003" BBK_DIFF="25.0" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="-0.004" BBK_DIFF_Y="-33.3"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="-0.003"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="-0.001" BBK_DIFF="-133.3" BBK_DIFF_Y="83.3"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="0.003" BBK_DIFF="160.0" BBK_DIFF_Y="250.0"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="-0.005" BBK_DIFF_Y="37.5"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="0.001" BBK_DIFF="125.0" BBK_DIFF_Y="120.0"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="-0.004" BBK_DIFF="55.6" BBK_DIFF_Y="33.3"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="-0.009" BBK_DIFF="-200.0" BBK_DIFF_Y="71.9"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="-0.003" BBK_DIFF="40.0" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="-0.005" BBK_DIFF="-25.0" BBK_DIFF_Y="-150.0"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="-0.004" BBK_DIFF_Y="-180.0"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="-0.006" BBK_DIFF="0.0" BBK_DIFF_Y="-185.7"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="-0.006" BBK_DIFF="-200.0" BBK_DIFF_Y="-200.0"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="-0.002" BBK_DIFF="75.0" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="-0.008" BBK_DIFF="0.0" BBK_DIFF_Y="84.6"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="-0.008" BBK_DIFF="-60.0" BBK_DIFF_Y="68.0"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="-0.005" BBK_DIFF="16.7" BBK_DIFF_Y="61.5"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="-0.006" BBK_DIFF="81.3" BBK_DIFF_Y="33.3"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="-0.032" BBK_DIFF="-1500.0" BBK_DIFF_Y="-300.0"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="-0.002" BBK_DIFF="0.0" BBK_DIFF_Y="77.8"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="-0.002" BBK_DIFF="-140.0" BBK_DIFF_Y="77.8"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="0.005" BBK_DIFF="155.6" BBK_DIFF_Y="350.0"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="-0.009" BBK_DIFF="-228.6" BBK_DIFF_Y="18.2"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="0.007" BBK_DIFF="16.7" BBK_DIFF_Y="275.0"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="0.006" BBK_DIFF="200.0" BBK_DIFF_Y="142.9"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="-0.006" BBK_DIFF="88.5" BBK_DIFF_Y="53.8"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="-0.052" BBK_DIFF="-108.0" BBK_DIFF_Y="-273.3"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="-0.025" BBK_DIFF="-92.3" BBK_DIFF_Y="-38.9"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="-0.013" BBK_DIFF="-44.4" BBK_DIFF_Y="13.3"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="-0.009" BBK_DIFF="-12.5" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="-0.008" BBK_DIFF="11.1" BBK_DIFF_Y="33.3"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="-0.009" BBK_DIFF="0.0" BBK_DIFF_Y="30.8"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="-0.009" BBK_DIFF="-350.0" BBK_DIFF_Y="-152.9"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="-0.002" BBK_DIFF="81.8" BBK_DIFF_Y="-115.4"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="-0.011" BBK_DIFF="-175.0" BBK_DIFF_Y="-10.0"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="-0.004" BBK_DIFF="71.4" BBK_DIFF_Y="75.0"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="-0.014" BBK_DIFF="-7.7" BBK_DIFF_Y="44.0"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="-0.013" BBK_DIFF="-143.3" BBK_DIFF_Y="-8.3"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="0.03" BBK_DIFF="266.7" BBK_DIFF_Y="175.0"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="-0.018" BBK_DIFF="-20.0" BBK_DIFF_Y="33.3"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="-0.015" BBK_DIFF="16.7" BBK_DIFF_Y="-150.0"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="-0.018" BBK_DIFF="-50.0" BBK_DIFF_Y="37.9"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="-0.012" BBK_DIFF="7.7" BBK_DIFF_Y="77.4"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="-0.013" BBK_DIFF="-176.5" BBK_DIFF_Y="74.5"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="0.017" BBK_DIFF="30.8" BBK_DIFF_Y="110.6"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="0.013" BBK_DIFF="230.0" BBK_DIFF_Y="123.2"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="-0.01" BBK_DIFF="37.5" BBK_DIFF_Y="76.2"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="-0.016" BBK_DIFF="36.0" BBK_DIFF_Y="80.0"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="-0.025" BBK_DIFF="-108.3" BBK_DIFF_Y="67.5"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="-0.012" BBK_DIFF="70.0" BBK_DIFF_Y="60.0"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="-0.04" BBK_DIFF="-48.1" BBK_DIFF_Y="-60.0"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="-0.027" BBK_DIFF="-350.0" BBK_DIFF_Y="-350.0"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="-0.006" BBK_DIFF="79.3" BBK_DIFF_Y="88.0"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="-0.029" BBK_DIFF="45.3" BBK_DIFF_Y="61.3"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="-0.053" BBK_DIFF="-3.9" BBK_DIFF_Y="27.4"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="-0.051" BBK_DIFF="68.3" BBK_DIFF_Y="-282.1"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="-0.161" BBK_DIFF="-187.5" BBK_DIFF_Y="-573.5"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="-0.056" BBK_DIFF="-33.3" BBK_DIFF_Y="-154.4"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="-0.042" BBK_DIFF="47.5" BBK_DIFF_Y="-800.0"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="-0.08" BBK_DIFF="-3.9" BBK_DIFF_Y="-715.4"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="-0.077" BBK_DIFF="-156.7" BBK_DIFF_Y="-527.8"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="-0.03" BBK_DIFF="-20.0" BBK_DIFF_Y="-215.4"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="-0.025" BBK_DIFF="-316.7" BBK_DIFF_Y="-133.3"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="-0.006" BBK_DIFF="88.0" BBK_DIFF_Y="-117.6"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="-0.05" BBK_DIFF="33.3" BBK_DIFF_Y="-61.3"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="-0.075" BBK_DIFF="-2.7" BBK_DIFF_Y="-78.6"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="-0.073" BBK_DIFF="-360.7" BBK_DIFF_Y="-217.4"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="0.028" BBK_DIFF="-17.6" BBK_DIFF_Y="141.2"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="0.034" BBK_DIFF="-67.0" BBK_DIFF_Y="466.7"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="0.103" BBK_DIFF="1616.7" BBK_DIFF_Y="512.0"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="0.006" BBK_DIFF="-53.8" BBK_DIFF_Y="400.0"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="0.013" BBK_DIFF="-27.8" BBK_DIFF_Y="-73.5"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="0.018" BBK_DIFF="-30.8" BBK_DIFF_Y="115.8"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="0.026" BBK_DIFF="-65.3" BBK_DIFF_Y="218.2"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="0.075" BBK_DIFF="120.6" BBK_DIFF_Y="200.0"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="0.034" BBK_DIFF="209.7" BBK_DIFF_Y="9.7"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="-0.031" BBK_DIFF="26.2" BBK_DIFF_Y="-203.3"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="-0.042" BBK_DIFF="-82.6" BBK_DIFF_Y="-202.4"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="-0.023" BBK_DIFF="66.2" BBK_DIFF_Y="-43.7"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="-0.068" BBK_DIFF="-1233.3" BBK_DIFF_Y="55.3"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="0.006" BBK_DIFF="124.0" BBK_DIFF_Y="102.8"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="-0.025" BBK_DIFF="-1150.0" BBK_DIFF_Y="91.5"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="-0.002" BBK_DIFF="-104.1" BBK_DIFF_Y="91.7"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="0.049" BBK_DIFF="143.0" BBK_DIFF_Y="-3.9"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="-0.114" BBK_DIFF="-418.2" BBK_DIFF_Y="-1240.0"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="-0.022" BBK_DIFF="-188.0" BBK_DIFF_Y="-37.5"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="0.025" BBK_DIFF="-19.4" BBK_DIFF_Y="-94.8"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="0.031" BBK_DIFF="3.3" BBK_DIFF_Y="200.0"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="0.03" BBK_DIFF="-26.8" BBK_DIFF_Y="300.0"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="0.041" BBK_DIFF="356.3" BBK_DIFF_Y="-33.9"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="-0.016" BBK_DIFF="89.5" BBK_DIFF_Y="-109.9"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="-0.152" BBK_DIFF="28.6" BBK_DIFF_Y="-169.1"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="-0.213" BBK_DIFF="27.8" BBK_DIFF_Y="-188.4"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="-0.295" BBK_DIFF="-1129.2" BBK_DIFF_Y="-177.4"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="-0.024" BBK_DIFF="-147.1" BBK_DIFF_Y="-108.1"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="0.051" BBK_DIFF="410.0" BBK_DIFF_Y="41.7"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="0.01" BBK_DIFF="162.5" BBK_DIFF_Y="-81.8"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="-0.016" BBK_DIFF="-103.3" BBK_DIFF_Y="-133.3"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="0.479" BBK_DIFF="1645.2" BBK_DIFF_Y="7883.3"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="-0.031" BBK_DIFF="-106.7" BBK_DIFF_Y="-150.8"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="-0.015" BBK_DIFF="-124.2" BBK_DIFF_Y="-130.6"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="0.062" BBK_DIFF="-61.7" BBK_DIFF_Y="12.7"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="0.162" BBK_DIFF="-26.4" BBK_DIFF_Y="205.7"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="0.22" BBK_DIFF="-8.7" BBK_DIFF_Y="714.8"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="0.241" BBK_DIFF="-36.7" BBK_DIFF_Y="569.4"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="0.381" BBK_DIFF="27.9" BBK_DIFF_Y="545.8"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="0.298" BBK_DIFF="727.8" BBK_DIFF_Y="2583.3"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="0.036" BBK_DIFF="-34.5" BBK_DIFF_Y="44.0"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="0.055" BBK_DIFF="14.6" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="0.048" BBK_DIFF="700.0" BBK_DIFF_Y="65.5"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="0.006" BBK_DIFF="-90.2" BBK_DIFF_Y="-80.6"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="0.061" BBK_DIFF="24.5" BBK_DIFF_Y="-18.7"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="0.049" BBK_DIFF="-10.9" BBK_DIFF_Y="1733.3"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="0.055" BBK_DIFF="3.8" BBK_DIFF_Y="205.6"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="0.053" BBK_DIFF="96.3" BBK_DIFF_Y="39.5"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="0.027" BBK_DIFF="-25.0" BBK_DIFF_Y="8.0"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="0.036" BBK_DIFF="-39.0" BBK_DIFF_Y="111.8"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="0.059" BBK_DIFF="591.7" BBK_DIFF_Y="-23.4"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="-0.012" BBK_DIFF="-148.0" BBK_DIFF_Y="-106.6"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="0.025" BBK_DIFF="-24.2" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="0.033" BBK_DIFF="13.8" BBK_DIFF_Y="32.0"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="0.029" BBK_DIFF="-6.5" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="0.031" BBK_DIFF="-58.7" BBK_DIFF_Y="210.0"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="0.075" BBK_DIFF="2600.0" BBK_DIFF_Y="971.4"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="-0.003" BBK_DIFF="-116.7" BBK_DIFF_Y="-120.0"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="0.018" BBK_DIFF="-52.6" BBK_DIFF_Y="-85.1"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="0.038" BBK_DIFF="52.0" BBK_DIFF_Y="1166.7"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="0.025" BBK_DIFF="47.1" BBK_DIFF_Y="733.3"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="0.017" BBK_DIFF="-77.9" BBK_DIFF_Y="1800.0"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="0.077" BBK_DIFF="-57.9" BBK_DIFF_Y="3750.0"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="0.183" BBK_DIFF="1120.0" BBK_DIFF_Y="18400.0"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="0.015" BBK_DIFF="-40.0" BBK_DIFF_Y="1400.0"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="0.025" BBK_DIFF="-13.8" BBK_DIFF_Y="127.3"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="0.029" BBK_DIFF="190.0" BBK_DIFF_Y="625.0"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="0.01" BBK_DIFF="42.9" BBK_DIFF_Y="350.0"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="0.007" BBK_DIFF="-53.3" BBK_DIFF_Y="216.7"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="0.015" BBK_DIFF="-87.6" BBK_DIFF_Y="850.0"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="0.121" BBK_DIFF="3933.3" BBK_DIFF_Y="1310.0"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="0.003" BBK_DIFF="0.0" BBK_DIFF_Y="-70.0"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="0.003" BBK_DIFF="400.0" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="-0.001" BBK_DIFF="-150.0" BBK_DIFF_Y="93.8"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="0.002" BBK_DIFF="300.0" BBK_DIFF_Y="120.0"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="-0.001" BBK_DIFF="-200.0"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="0.001" BBK_DIFF="-90.9" BBK_DIFF_Y="-99.0"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="0.011" BBK_DIFF="175.0" BBK_DIFF_Y="-82.0"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="0.004" BBK_DIFF="200.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="-0.004" BBK_DIFF="33.3" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="-0.006" BBK_DIFF="-200.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="-0.002" BBK_DIFF="80.0" BBK_DIFF_Y="-109.1"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="-0.01" BBK_DIFF="-200.0" BBK_DIFF_Y="-150.0"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="0.01" BBK_DIFF="66.7" BBK_DIFF_Y="11.1"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="0.006" BBK_DIFF="137.5" BBK_DIFF_Y="220.0"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="-0.016" BBK_DIFF="-60.0" BBK_DIFF_Y="-6.7"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="-0.01" BBK_DIFF_Y="-123.3"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="0.0" BBK_DIFF="-100.0" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="0.097" BBK_DIFF="59.0" BBK_DIFF_Y="2325.0"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="0.061" BBK_DIFF="1425.0" BBK_DIFF_Y="-85.6"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="0.004" BBK_DIFF="133.3" BBK_DIFF_Y="122.2"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="-0.012" BBK_DIFF="-100.0" BBK_DIFF_Y="42.9"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="-0.006" BBK_DIFF="-127.3" BBK_DIFF_Y="60.0"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="0.022" BBK_DIFF="650.0" BBK_DIFF_Y="222.2"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="-0.004" BBK_DIFF="-144.4" BBK_DIFF_Y="81.8"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="0.009" BBK_DIFF="280.0" BBK_DIFF_Y="108.3"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="-0.005" BBK_DIFF="66.7" BBK_DIFF_Y="79.2"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="-0.015" BBK_DIFF="-134.9" BBK_DIFF_Y="31.8"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="0.043" BBK_DIFF="304.8" BBK_DIFF_Y="2050.0"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="-0.021" BBK_DIFF="-625.0" BBK_DIFF_Y="-31.3"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="0.004" BBK_DIFF="-99.1" BBK_DIFF_Y="123.5"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="0.423" BBK_DIFF="2450.0" BBK_DIFF_Y="1939.1"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="-0.018" BBK_DIFF="14.3" BBK_DIFF_Y="-157.1"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="-0.021" BBK_DIFF="-40.0" BBK_DIFF_Y="-425.0"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="-0.015" BBK_DIFF="16.7" BBK_DIFF_Y="-25.0"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="-0.018" BBK_DIFF="18.2" BBK_DIFF_Y="-80.0"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="-0.022" BBK_DIFF="79.6" BBK_DIFF_Y="58.5"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="-0.108" BBK_DIFF="-350.0" BBK_DIFF_Y="-2260.0"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="-0.024" BBK_DIFF="-9.1" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="-0.022" BBK_DIFF="-1200.0" BBK_DIFF_Y="53.2"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="0.002" BBK_DIFF="112.5" BBK_DIFF_Y="150.0"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="-0.016" BBK_DIFF="5.9" BBK_DIFF_Y="51.5"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="-0.017" BBK_DIFF="26.1" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="-0.023" BBK_DIFF="-228.6" BBK_DIFF_Y="-27.8"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="-0.007" BBK_DIFF="-75.0" BBK_DIFF_Y="63.2"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="-0.004" BBK_DIFF="66.7" BBK_DIFF_Y="33.3"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="-0.012" BBK_DIFF="-20.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="-0.01" BBK_DIFF="81.1" BBK_DIFF_Y="-190.9"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="-0.053" BBK_DIFF="-1160.0" BBK_DIFF_Y="-194.4"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="0.005" BBK_DIFF="120.8" BBK_DIFF_Y="150.0"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="-0.024" BBK_DIFF="48.9" BBK_DIFF_Y="-700.0"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="-0.047" BBK_DIFF="-1075.0" BBK_DIFF_Y="-622.2"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="-0.004" BBK_DIFF="87.9" BBK_DIFF_Y="-200.0"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="-0.033" BBK_DIFF="-94.1"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="-0.017" BBK_DIFF="5.6" BBK_DIFF_Y="-21.4"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="-0.018" BBK_DIFF="5.3" BBK_DIFF_Y="-125.0"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="-0.019" BBK_DIFF="-216.7" BBK_DIFF_Y="-375.0"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="-0.006" BBK_DIFF="50.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="-0.012" BBK_DIFF="-209.1" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="0.011" BBK_DIFF="161.1" BBK_DIFF_Y="200.0"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="-0.018" BBK_DIFF="-1000.0" BBK_DIFF_Y="5.3"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="0.002" BBK_DIFF="166.7" BBK_DIFF_Y="103.0"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="-0.003" BBK_DIFF="-133.3" BBK_DIFF_Y="76.9"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="0.009" BBK_DIFF="125.0" BBK_DIFF_Y="139.1"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="0.004" BBK_DIFF_Y="112.1"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="0.0" BBK_DIFF="100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="-0.014" BBK_DIFF="-75.0" BBK_DIFF_Y="17.6"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="-0.008" BBK_DIFF="-100.0" BBK_DIFF_Y="77.8"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="-0.004" BBK_DIFF="33.3" BBK_DIFF_Y="87.1"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="-0.006" BBK_DIFF="75.0" BBK_DIFF_Y="84.6"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="-0.024" BBK_DIFF="-118.2" BBK_DIFF_Y="44.2"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="-0.011" BBK_DIFF="42.1" BBK_DIFF_Y="-116.2"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="-0.019" BBK_DIFF="71.6" BBK_DIFF_Y="89.6"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="-0.067" BBK_DIFF="-415.4" BBK_DIFF_Y="-106.3"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="-0.013" BBK_DIFF="43.5" BBK_DIFF_Y="-1171.3"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="-0.023" BBK_DIFF="30.3" BBK_DIFF_Y="-149.9"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="-0.033" BBK_DIFF="-1750.0" BBK_DIFF_Y="-486.7"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="0.002" BBK_DIFF="111.8" BBK_DIFF_Y="126.1"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="-0.017" BBK_DIFF="52.8" BBK_DIFF_Y="-58.3"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="-0.036" BBK_DIFF="-16.1" BBK_DIFF_Y="-90.3"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="-0.031" BBK_DIFF="20.5" BBK_DIFF_Y="-304.2"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="-0.039" BBK_DIFF="9.3" BBK_DIFF_Y="-1171.3"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="-0.043" BBK_DIFF="-163.2" BBK_DIFF_Y="-342.6"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="0.068" BBK_DIFF="137.2" BBK_DIFF_Y="704.5"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="-0.183" BBK_DIFF="-117.2" BBK_DIFF_Y="-35691.7"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="1.062" BBK_DIFF="103954.6" BBK_DIFF_Y="1627.3"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="-0.002" BBK_DIFF="88.9" BBK_DIFF_Y="-102.0" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="-0.018" BBK_DIFF="-63.6" BBK_DIFF_Y="5.3" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="-0.011" BBK_DIFF="26.7" BBK_DIFF_Y="-283.3" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="-0.015" BBK_DIFF="28.6" BBK_DIFF_Y="-7.1" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="-0.021" BBK_DIFF="43.2" BBK_DIFF_Y="-133.3" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="-0.037" BBK_DIFF="-146.7" BBK_DIFF_Y="0.0" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="-0.015" BBK_DIFF="-150.0" BBK_DIFF_Y="-275.0" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="-0.006" BBK_DIFF="68.4" BBK_DIFF_Y="73.9" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="-0.019" BBK_DIFF="13.6" BBK_DIFF_Y="48.6" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="-0.022" BBK_DIFF="-2100.0" BBK_DIFF_Y="-22.2" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="-0.001" BBK_DIFF="99.3" BBK_DIFF_Y="97.0" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="-0.136" BBK_DIFF="-233.3" BBK_DIFF_Y="-119.4" BBK_EURO="-0.07"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="0.102" BBK_DIFF="636.8" BBK_DIFF_Y="477.8" BBK_EURO="0.052"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="-0.019" BBK_DIFF="-416.7" BBK_DIFF_Y="44.1" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="0.006" BBK_DIFF="142.9" BBK_DIFF_Y="119.4" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="-0.014" BBK_DIFF="-55.6" BBK_DIFF_Y="-170.0" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="-0.009" BBK_DIFF="75.7" BBK_DIFF_Y="47.1" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="-0.037" BBK_DIFF="-825.0" BBK_DIFF_Y="75.0" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="-0.004" BBK_DIFF="82.6" BBK_DIFF_Y="86.7" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="-0.023" BBK_DIFF="37.8" BBK_DIFF_Y="-1250.0" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="-0.037" BBK_DIFF="-105.6" BBK_DIFF_Y="26.0" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="-0.018" BBK_DIFF="45.5" BBK_DIFF_Y="45.5" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="-0.033" BBK_DIFF="46.8" BBK_DIFF_Y="89.6" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="-0.062" BBK_DIFF="-129.6" BBK_DIFF_Y="-244.4" BBK_EURO="-0.032"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="-0.027" BBK_DIFF="20.6" BBK_DIFF_Y="41.3" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="-0.034" BBK_DIFF="-9.7" BBK_DIFF_Y="-70.0" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="-0.031" BBK_DIFF="-255.0" BBK_DIFF_Y="-24.0" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="0.02" BBK_DIFF="217.6" BBK_DIFF_Y="-62.3" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="-0.017" BBK_DIFF="88.5" BBK_DIFF_Y="-122.1" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="-0.148" BBK_DIFF="-393.3" BBK_DIFF_Y="-610.3" BBK_EURO="-0.076"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="-0.03" BBK_DIFF="-1600.0" BBK_DIFF_Y="-700.0" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="0.002" BBK_DIFF="104.0" BBK_DIFF_Y="-84.6" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="-0.05" BBK_DIFF="-51.5" BBK_DIFF_Y="-655.6" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="-0.033" BBK_DIFF="89.6" BBK_DIFF_Y="-171.7" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="-0.317" BBK_DIFF="-1661.1" BBK_DIFF_Y="-1478.3" BBK_EURO="-0.162"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="-0.018" BBK_DIFF="60.9" BBK_DIFF_Y="41.9" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="-0.046" BBK_DIFF="-130.0" BBK_DIFF_Y="-270.4" BBK_EURO="-0.024"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="-0.02" BBK_DIFF="20.0" BBK_DIFF_Y="-225.0" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="-0.025" BBK_DIFF="-147.2" BBK_DIFF_Y="-38.9" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="0.053" BBK_DIFF="-31.2" BBK_DIFF_Y="303.8" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="0.077" BBK_DIFF="165.5" BBK_DIFF_Y="375.0" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="0.029" BBK_DIFF="480.0" BBK_DIFF_Y="164.4" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="0.005" BBK_DIFF="-61.5" BBK_DIFF_Y="123.8" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="0.013" BBK_DIFF="44.4" BBK_DIFF_Y="262.5" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="0.009" BBK_DIFF="-80.4" BBK_DIFF_Y="190.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="0.046" BBK_DIFF="100.0" BBK_DIFF_Y="1633.3" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="0.023" BBK_DIFF="174.2" BBK_DIFF_Y="53.3" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="-0.031" BBK_DIFF="-214.8" BBK_DIFF_Y="-14.8" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="0.027" BBK_DIFF="68.8" BBK_DIFF_Y="121.3" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="0.016" BBK_DIFF="188.9" BBK_DIFF_Y="155.2" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="-0.018" BBK_DIFF="30.8" BBK_DIFF_Y="-63.6" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="-0.026" BBK_DIFF="7.1" BBK_DIFF_Y="-533.3" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="-0.028" BBK_DIFF="37.8" BBK_DIFF_Y="-286.7" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="-0.045" BBK_DIFF="-114.3" BBK_DIFF_Y="-95.7" BBK_EURO="-0.023"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="-0.021" BBK_DIFF="-162.5" BBK_DIFF_Y="-950.0" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="-0.008" BBK_DIFF="20.0" BBK_DIFF_Y="57.9" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="-0.01" BBK_DIFF="-233.3" BBK_DIFF_Y="70.6" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="-0.003" BBK_DIFF="-120.0" BBK_DIFF_Y="85.0" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="0.015" BBK_DIFF="155.6" BBK_DIFF_Y="178.9" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="-0.027" BBK_DIFF="78.7" BBK_DIFF_Y="73.5" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="-0.127" BBK_DIFF="-337.9" BBK_DIFF_Y="-42.7" BBK_EURO="-0.065"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="-0.029" BBK_DIFF="-163.6" BBK_DIFF_Y="44.2" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="-0.011" BBK_DIFF="-283.3" BBK_DIFF_Y="83.8" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="0.006" BBK_DIFF="-60.0" BBK_DIFF_Y="126.1" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="0.015" BBK_DIFF="165.2" BBK_DIFF_Y="266.7" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="-0.023" BBK_DIFF="-1050.0" BBK_DIFF_Y="8.0" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="-0.002" BBK_DIFF="89.5" BBK_DIFF_Y="50.0" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="-0.019" BBK_DIFF="44.1" BBK_DIFF_Y="-171.4" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="-0.034" BBK_DIFF="-70.0" BBK_DIFF_Y="-183.3" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="-0.02" BBK_DIFF="-5.3" BBK_DIFF_Y="-400.0" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="-0.019" BBK_DIFF="81.4" BBK_DIFF_Y="-46.2" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="-0.102" BBK_DIFF="-14.6" BBK_DIFF_Y="-628.6" BBK_EURO="-0.052"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="-0.089" BBK_DIFF="-71.2" BBK_DIFF_Y="-3066.7" BBK_EURO="-0.046"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="-0.052" BBK_DIFF="23.5" BBK_DIFF_Y="-446.7" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="-0.068" BBK_DIFF="-195.7" BBK_DIFF_Y="-655.6" BBK_EURO="-0.035"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="-0.023" BBK_DIFF="-155.6" BBK_DIFF_Y="-91.7" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="-0.009" BBK_DIFF="64.0" BBK_DIFF_Y="-80.0" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="-0.025" BBK_DIFF="-525.0" BBK_DIFF_Y="-56.3" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="-0.004" BBK_DIFF="42.9" BBK_DIFF_Y="-100.0" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="-0.007" BBK_DIFF="41.7" BBK_DIFF_Y="12.5" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="-0.012" BBK_DIFF="-200.0" BBK_DIFF_Y="-200.0" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="-0.004" BBK_DIFF="69.2" BBK_DIFF_Y="76.5" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="-0.013" BBK_DIFF="7.1" BBK_DIFF_Y="0.0" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="-0.014" BBK_DIFF="-566.7" BBK_DIFF_Y="41.7" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="0.003" BBK_DIFF="-80.0" BBK_DIFF_Y="133.3" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="0.015" BBK_DIFF="266.7" BBK_DIFF_Y="178.9" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="-0.009" BBK_DIFF="25.0" BBK_DIFF_Y="10.0" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="-0.012" BBK_DIFF="-140.0" BBK_DIFF_Y="-500.0" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="-0.005" BBK_DIFF="68.8" BBK_DIFF_Y="-66.7" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="-0.016" BBK_DIFF="-700.0" BBK_DIFF_Y="-23.1" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="-0.002" BBK_DIFF="75.0" BBK_DIFF_Y="88.9" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="-0.008" BBK_DIFF="-100.0" BBK_DIFF_Y="65.2" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="-0.004" BBK_DIFF="76.5" BBK_DIFF_Y="90.0" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="-0.017" BBK_DIFF="-30.8" BBK_DIFF_Y="60.5" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="-0.013" BBK_DIFF="45.8" BBK_DIFF_Y="74.0" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="-0.024" BBK_DIFF="-166.7" BBK_DIFF_Y="67.6" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="-0.009" BBK_DIFF="52.6" BBK_DIFF_Y="25.0" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="-0.019" BBK_DIFF="-90.0" BBK_DIFF_Y="9.5" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="-0.01" BBK_DIFF="-400.0" BBK_DIFF_Y="67.7" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="-0.002" BBK_DIFF="33.3" BBK_DIFF_Y="94.4" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="-0.003" BBK_DIFF="76.9" BBK_DIFF_Y="91.7" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="-0.013" BBK_DIFF="27.8" BBK_DIFF_Y="69.0" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="-0.018" BBK_DIFF="21.7" BBK_DIFF_Y="0.0" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="-0.023" BBK_DIFF="42.5" BBK_DIFF_Y="-154.8" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="-0.04" BBK_DIFF="7.0" BBK_DIFF_Y="-5.3" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="-0.043" BBK_DIFF="14.0" BBK_DIFF_Y="65.0" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="-0.05" BBK_DIFF="32.4" BBK_DIFF_Y="-22.0" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="-0.074" BBK_DIFF="-516.7" BBK_DIFF_Y="17.8" BBK_EURO="-0.038"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="-0.012" BBK_DIFF="42.9" BBK_DIFF_Y="70.0" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="-0.021" BBK_DIFF="32.3" BBK_DIFF_Y="51.2" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="-0.031" BBK_DIFF="13.9" BBK_DIFF_Y="3.1" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="-0.036" BBK_DIFF="0.0" BBK_DIFF_Y="-145.6" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="-0.036" BBK_DIFF="14.3" BBK_DIFF_Y="77.5" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="-0.042" BBK_DIFF="-133.3" BBK_DIFF_Y="2.3" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="-0.018" BBK_DIFF="-142.9" BBK_DIFF_Y="55.0" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="0.042" BBK_DIFF="210.5" BBK_DIFF_Y="268.0" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="-0.038" BBK_DIFF="69.1" BBK_DIFF_Y="-52.0" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="-0.123" BBK_DIFF="-200.0" BBK_DIFF_Y="-241.7" BBK_EURO="-0.063"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="-0.041" BBK_DIFF="54.4" BBK_DIFF_Y="10.9" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="-0.09" BBK_DIFF="-125.0" BBK_DIFF_Y="18.9" BBK_EURO="-0.046"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="-0.04" BBK_DIFF="7.0" BBK_DIFF_Y="-29.0" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="-0.043" BBK_DIFF="-34.4" BBK_DIFF_Y="-65.4" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="-0.032" BBK_DIFF="-140.5" BBK_DIFF_Y="8.6" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="0.079" BBK_DIFF="149.4" BBK_DIFF_Y="416.0" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="-0.16" BBK_DIFF="-272.1" BBK_DIFF_Y="-416.1" BBK_EURO="-0.082"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="-0.043" BBK_DIFF="-7.5" BBK_DIFF_Y="4.4" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="-0.04" BBK_DIFF="-60.0" BBK_DIFF_Y="-42.9" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="-0.025" BBK_DIFF="0.0" BBK_DIFF_Y="-78.6" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="-0.025" BBK_DIFF="30.6" BBK_DIFF_Y="24.2" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="-0.036" BBK_DIFF="21.7" BBK_DIFF_Y="18.2" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="-0.046" BBK_DIFF="58.6" BBK_DIFF_Y="-109.1" BBK_EURO="-0.024"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="-0.111" BBK_DIFF="-258.1" BBK_DIFF_Y="-32.1" BBK_EURO="-0.057"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="-0.031" BBK_DIFF="-19.2" BBK_DIFF_Y="35.4" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="-0.026" BBK_DIFF="25.7" BBK_DIFF_Y="40.9" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="-0.035" BBK_DIFF="-40.0" BBK_DIFF_Y="58.8" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="-0.025" BBK_DIFF="19.4" BBK_DIFF_Y="-25.0" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="-0.031" BBK_DIFF="31.1" BBK_DIFF_Y="-34.8" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="-0.045" BBK_DIFF="-60.7" BBK_DIFF_Y="-4400.0" BBK_EURO="-0.023"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="-0.028" BBK_DIFF="-100.0" BBK_DIFF_Y="-75.0" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="-0.014" BBK_DIFF="57.6" BBK_DIFF_Y="71.4" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="-0.033" BBK_DIFF="25.0" BBK_DIFF_Y="-120.0" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="-0.044" BBK_DIFF="-100.0" BBK_DIFF_Y="-320.0" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="-0.022" BBK_DIFF="73.8" BBK_DIFF_Y="-152.4" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="-0.084" BBK_DIFF="-75.0" BBK_DIFF_Y="-500.0" BBK_EURO="-0.043"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="-0.048" BBK_DIFF="-9.1" BBK_DIFF_Y="-860.0" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="-0.044" BBK_DIFF="48.2" BBK_DIFF_Y="-46.7" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="-0.085" BBK_DIFF="-325.0" BBK_DIFF_Y="-88.9" BBK_EURO="-0.043"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="-0.02" BBK_DIFF="13.0" BBK_DIFF_Y="64.3" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="-0.023" BBK_DIFF="-2200.0" BBK_DIFF_Y="-126.4" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="-0.001" BBK_DIFF="93.8" BBK_DIFF_Y="-100.9" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="-0.016" BBK_DIFF="67.3" BBK_DIFF_Y="-328.6" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="-0.049" BBK_DIFF="-226.7" BBK_DIFF_Y="-388.2" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="-0.015" BBK_DIFF="-175.0" BBK_DIFF_Y="-275.0" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="0.02" BBK_DIFF="-52.4" BBK_DIFF_Y="300.0" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="0.042" BBK_DIFF="400.0" BBK_DIFF_Y="231.3" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="-0.014" BBK_DIFF="-180.0" BBK_DIFF_Y="-133.3" BBK_EURO="-0.007"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="-0.005" BBK_DIFF="83.3" BBK_DIFF_Y="-106.7" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="-0.03" BBK_DIFF="33.3" BBK_DIFF_Y="-142.3" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="-0.045" BBK_DIFF="19.6" BBK_DIFF_Y="-157.7" BBK_EURO="-0.023"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="-0.056" BBK_DIFF="-164.4" BBK_DIFF_Y="-173.7" BBK_EURO="-0.029"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="0.087" BBK_DIFF="-18.7" BBK_DIFF_Y="179.1" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="0.107" BBK_DIFF="1428.6" BBK_DIFF_Y="159.1" BBK_EURO="0.055"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="0.007" BBK_DIFF="-58.8" BBK_DIFF_Y="105.5" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="0.017" BBK_DIFF="525.0" BBK_DIFF_Y="466.7" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="-0.004" BBK_DIFF="-180.0" BBK_DIFF_Y="88.9" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="0.005" BBK_DIFF="115.6" BBK_DIFF_Y="-92.1" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="-0.032" BBK_DIFF="-433.3" BBK_DIFF_Y="-134.0" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="-0.006" BBK_DIFF="-108.0" BBK_DIFF_Y="-106.3" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="0.075" BBK_DIFF="5.6" BBK_DIFF_Y="21.0" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="0.071" BBK_DIFF="-9.0" BBK_DIFF_Y="-18.4" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="0.078" BBK_DIFF="2.6" BBK_DIFF_Y="-6.0" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="0.076" BBK_DIFF="169.1" BBK_DIFF_Y="24.6" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="-0.11" BBK_DIFF="39.2" BBK_DIFF_Y="-175.0" BBK_EURO="-0.056"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="-0.181" BBK_DIFF="-42.5" BBK_DIFF_Y="-746.4" BBK_EURO="-0.093"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="-0.127" BBK_DIFF="-4333.3" BBK_DIFF_Y="-12800.0" BBK_EURO="-0.065"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="0.003" BBK_DIFF="108.3" BBK_DIFF_Y="50.0" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="-0.036" BBK_DIFF="-157.1" BBK_DIFF_Y="-289.5" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="0.063" BBK_DIFF="-33.0" BBK_DIFF_Y="-14.9" BBK_EURO="0.032"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="0.094" BBK_DIFF="-1.1" BBK_DIFF_Y="74.1" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="0.095" BBK_DIFF="53.2" BBK_DIFF_Y="227.6" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="0.062" BBK_DIFF="-28.7" BBK_DIFF_Y="-44.6" BBK_EURO="0.032"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="0.087" BBK_DIFF="4.8" BBK_DIFF_Y="24.3" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="0.083" BBK_DIFF="36.1" BBK_DIFF_Y="-17.0" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="0.061" BBK_DIFF="252.5" BBK_DIFF_Y="38.6" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="-0.04" BBK_DIFF="-242.9" BBK_DIFF_Y="-344.4" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="0.028" BBK_DIFF="2700.0" BBK_DIFF_Y="660.0" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="0.001" BBK_DIFF="-50.0" BBK_DIFF_Y="-96.0" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="0.002" BBK_DIFF="-89.5" BBK_DIFF_Y="-97.1" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="0.019" BBK_DIFF="-74.3" BBK_DIFF_Y="-77.9" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="0.074" BBK_DIFF="37.0" BBK_DIFF_Y="196.0" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="0.054" BBK_DIFF="86.2" BBK_DIFF_Y="116.0" BBK_EURO="0.028"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="0.029" BBK_DIFF="-74.1" BBK_DIFF_Y="141.4" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="0.112" BBK_DIFF="60.0" BBK_DIFF_Y="15.5" BBK_EURO="0.057"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="0.07" BBK_DIFF="-30.0" BBK_DIFF_Y="180.0" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="0.1" BBK_DIFF="127.3" BBK_DIFF_Y="-13.0" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="0.044" BBK_DIFF="588.9" BBK_DIFF_Y="-26.7" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="-0.009" BBK_DIFF="-80.0" BBK_DIFF_Y="-128.1" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="-0.005" BBK_DIFF="-120.0" BBK_DIFF_Y="-106.0" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="0.025" BBK_DIFF="-63.2" BBK_DIFF_Y="-70.6" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="0.068" BBK_DIFF="-20.9" BBK_DIFF_Y="325.0" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="0.086" BBK_DIFF="244.0" BBK_DIFF_Y="287.0" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="0.025" BBK_DIFF="0.0" BBK_DIFF_Y="177.8" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="0.025" BBK_DIFF="135.7" BBK_DIFF_Y="933.3" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="-0.07" BBK_DIFF="-172.2" BBK_DIFF_Y="-975.0" BBK_EURO="-0.036"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="0.097" BBK_DIFF="288.0" BBK_DIFF_Y="592.9" BBK_EURO="0.05"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="0.025" BBK_DIFF="-78.3" BBK_DIFF_Y="1350.0" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="0.115" BBK_DIFF="91.7" BBK_EURO="0.059"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="0.06" BBK_DIFF="87.5" BBK_DIFF_Y="71.4" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="0.032" BBK_DIFF="-61.4" BBK_DIFF_Y="-78.5" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="0.083" BBK_DIFF="-2.4" BBK_DIFF_Y="-63.3" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="0.085" BBK_DIFF="431.3" BBK_DIFF_Y="-62.2" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="0.016" BBK_DIFF="134.8" BBK_DIFF_Y="-88.2" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="-0.046" BBK_DIFF="-611.1" BBK_DIFF_Y="-146.0" BBK_EURO="-0.024"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="0.009" BBK_DIFF="400.0" BBK_DIFF_Y="120.9" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="-0.003" BBK_DIFF="-137.5" BBK_DIFF_Y="-109.1" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="0.008" BBK_DIFF="-42.9" BBK_DIFF_Y="-90.6" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="0.014" BBK_DIFF="800.0" BBK_DIFF_Y="-89.7" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="-0.002" BBK_DIFF_Y="-106.9" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1980-10" 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="1980-09" OBS_VALUE="0.035" BBK_DIFF="-76.5" BBK_DIFF_Y="-72.0" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="0.149" BBK_DIFF="-34.1" BBK_DIFF_Y="-22.4" BBK_EURO="0.076"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="0.226" BBK_DIFF="0.4" BBK_DIFF_Y="213.9" BBK_EURO="0.116"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="0.225" BBK_DIFF="65.4" BBK_DIFF_Y="22400.0" BBK_EURO="0.115"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="0.136" BBK_DIFF="36.0" BBK_DIFF_Y="-27.7" BBK_EURO="0.07"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="0.1" BBK_DIFF="332.6" BBK_DIFF_Y="322.2" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="-0.043" BBK_DIFF="-230.3" BBK_DIFF_Y="-4400.0" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="0.033" BBK_DIFF="-61.2" BBK_DIFF_Y="197.1" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="0.085" BBK_DIFF="-37.5" BBK_DIFF_Y="297.7" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="0.136" BBK_DIFF="369.0" BBK_DIFF_Y="1260.0" BBK_EURO="0.07"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="0.029" BBK_DIFF="-71.0" BBK_DIFF_Y="190.0" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="0.1" BBK_DIFF="-20.0" BBK_DIFF_Y="138.1" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="0.125" BBK_DIFF="-34.9" BBK_DIFF_Y="380.8" BBK_EURO="0.064"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="0.192" BBK_DIFF="166.7" BBK_DIFF_Y="204.8" BBK_EURO="0.098"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="0.072" BBK_DIFF="7100.0" BBK_DIFF_Y="3700.0" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="0.001" BBK_DIFF="-99.5" BBK_DIFF_Y="104.2" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="0.188" BBK_DIFF="517.8" BBK_DIFF_Y="18700.0" BBK_EURO="0.096"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="-0.045" BBK_DIFF="-4600.0" BBK_DIFF_Y="-304.5" BBK_EURO="-0.023"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="0.001" BBK_DIFF="102.9" BBK_DIFF_Y="-96.9" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="-0.034" BBK_DIFF="20.9" BBK_DIFF_Y="-203.0" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="-0.043" BBK_DIFF="-530.0" BBK_DIFF_Y="-143.0" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="0.01" BBK_DIFF="0.0" BBK_DIFF_Y="-68.8" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="0.01" BBK_DIFF="-76.2" BBK_DIFF_Y="-66.7" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="0.042" BBK_DIFF="61.5" BBK_DIFF_Y="162.5" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="0.026" BBK_DIFF="-58.7" BBK_DIFF_Y="62.5" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="0.063" BBK_DIFF="3250.0" BBK_DIFF_Y="-1.6" BBK_EURO="0.032"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="-0.002" BBK_DIFF="91.7" BBK_DIFF_Y="-103.1" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="-0.024" BBK_DIFF="-2500.0" BBK_DIFF_Y="-233.3" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="0.001" BBK_DIFF="-95.5" BBK_DIFF_Y="-98.2" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="0.022" BBK_DIFF="-31.3" BBK_DIFF_Y="-84.5" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="0.032" BBK_DIFF="-3.0" BBK_DIFF_Y="-60.0" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="0.033" BBK_DIFF="-67.0" BBK_DIFF_Y="-73.2" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="0.1" BBK_DIFF="212.5" BBK_DIFF_Y="-47.6" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="0.032" BBK_DIFF="6.7" BBK_DIFF_Y="-75.0" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="0.03" BBK_DIFF="87.5" BBK_DIFF_Y="-72.2" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="0.016" BBK_DIFF="0.0" BBK_DIFF_Y="-71.9" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="0.016" BBK_DIFF="-75.0" BBK_DIFF_Y="-65.2" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="0.064" BBK_DIFF="0.0" BBK_DIFF_Y="128.6" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="0.064" BBK_DIFF="255.6" BBK_DIFF_Y="77.8" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="0.018" BBK_DIFF="-68.4" BBK_DIFF_Y="200.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="0.057" BBK_DIFF="-59.9" BBK_DIFF_Y="171.4" BBK_EURO="0.029"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="0.142" BBK_DIFF="77.5" BBK_DIFF_Y="69.0" BBK_EURO="0.073"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="0.08" BBK_DIFF="-35.0" BBK_DIFF_Y="-5.9" BBK_EURO="0.041"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="0.123" BBK_DIFF="-35.6" BBK_DIFF_Y="215.4" BBK_EURO="0.063"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="0.191" BBK_DIFF="49.2" BBK_DIFF_Y="94.9" BBK_EURO="0.098"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="0.128" BBK_DIFF="18.5" BBK_DIFF_Y="374.1" BBK_EURO="0.065"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="0.108" BBK_DIFF="89.5" BBK_DIFF_Y="414.3" BBK_EURO="0.055"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="0.057" BBK_DIFF="23.9" BBK_DIFF_Y="67.6" BBK_EURO="0.029"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="0.046" BBK_DIFF="64.3" BBK_DIFF_Y="53.3" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="0.028" BBK_DIFF="-22.2" BBK_DIFF_Y="-42.9" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="0.036" BBK_DIFF="500.0" BBK_DIFF_Y="-52.6" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="0.006" BBK_DIFF="-71.4" BBK_DIFF_Y="-93.1" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="0.021" BBK_DIFF="-75.0" BBK_DIFF_Y="-80.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="0.084" BBK_DIFF="-1.2" BBK_DIFF_Y="-48.8" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="0.085" BBK_DIFF="117.9" BBK_DIFF_Y="-37.5" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="0.039" BBK_DIFF="-60.2" BBK_DIFF_Y="-72.7" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="0.098" BBK_DIFF="263.0" BBK_DIFF_Y="-34.2" BBK_EURO="0.05"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="0.027" BBK_DIFF="28.6" BBK_DIFF_Y="-43.8" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="0.021" BBK_DIFF="-38.2" BBK_DIFF_Y="-8.7" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="0.034" BBK_DIFF="13.3" BBK_DIFF_Y="142.9" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="0.03" BBK_DIFF="-38.8" BBK_DIFF_Y="150.0" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="0.049" BBK_DIFF="-35.5" BBK_DIFF_Y="206.3" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="0.076" BBK_DIFF="-12.6" BBK_DIFF_Y="1166.7" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="0.087" BBK_DIFF="-17.1" BBK_DIFF_Y="262.5" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="0.105" BBK_DIFF="-36.0" BBK_DIFF_Y="425.0" BBK_EURO="0.054"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="0.164" BBK_DIFF="20.6" BBK_DIFF_Y="1540.0" BBK_EURO="0.084"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="0.136" BBK_DIFF="-4.9" BBK_DIFF_Y="1136.4" BBK_EURO="0.07"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="0.143" BBK_DIFF="-4.0" BBK_DIFF_Y="308.6" BBK_EURO="0.073"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="0.149" BBK_DIFF="210.4" BBK_DIFF_Y="396.7" BBK_EURO="0.076"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="0.048" BBK_DIFF="108.7" BBK_DIFF_Y="152.6" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="0.023" BBK_DIFF="64.3" BBK_DIFF_Y="-17.9" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="0.014" BBK_DIFF="16.7" BBK_DIFF_Y="-26.3" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="0.012" BBK_DIFF="-25.0" BBK_DIFF_Y="-63.6" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="0.016" BBK_DIFF="166.7" BBK_DIFF_Y="-73.8" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="0.006" BBK_DIFF="-75.0" BBK_DIFF_Y="-88.9" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="0.024" BBK_DIFF="20.0" BBK_DIFF_Y="-41.5" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="0.02" BBK_DIFF="100.0" BBK_DIFF_Y="-44.4" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="0.01" BBK_DIFF="-9.1" BBK_DIFF_Y="-76.7" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="0.011" BBK_DIFF="-68.6" BBK_DIFF_Y="-88.8" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="0.035" BBK_DIFF="16.7" BBK_DIFF_Y="-64.6" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="0.03" BBK_DIFF="57.9" BBK_DIFF_Y="-71.7" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="0.019" BBK_DIFF="-32.1" BBK_DIFF_Y="137.5" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="0.028" BBK_DIFF="47.4" BBK_DIFF_Y="16.7" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="0.019" BBK_DIFF="-42.4" BBK_DIFF_Y="-44.1" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="0.033" BBK_DIFF="-45.9" BBK_DIFF_Y="17.9" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="0.061" BBK_DIFF="13.0" BBK_DIFF_Y="56.4" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="0.054" BBK_DIFF="31.7" BBK_DIFF_Y="58.8" BBK_EURO="0.028"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="0.041" BBK_DIFF="13.9" BBK_DIFF_Y="28.1" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="0.036" BBK_DIFF="-16.3" BBK_DIFF_Y="111.8" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="0.043" BBK_DIFF="-56.1" BBK_DIFF_Y="19.4" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="0.098" BBK_DIFF="-1.0" BBK_DIFF_Y="42.0" BBK_EURO="0.05"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="0.099" BBK_DIFF="-6.6" BBK_DIFF_Y="70.7" BBK_EURO="0.051"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="0.106" BBK_DIFF="1225.0" BBK_DIFF_Y="92.7" BBK_EURO="0.054"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="0.008" BBK_DIFF="-66.7" BBK_DIFF_Y="-77.8" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="0.024" BBK_DIFF="-29.4" BBK_DIFF_Y="71.4" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="0.034" BBK_DIFF="21.4" BBK_DIFF_Y="47.8" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="0.028" BBK_DIFF="-28.2" BBK_DIFF_Y="100.0" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="0.039" BBK_DIFF="14.7" BBK_DIFF_Y="143.7" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="0.034" BBK_DIFF="6.3" BBK_DIFF_Y="126.7" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="0.032" BBK_DIFF="88.2" BBK_DIFF_Y="255.6" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="0.017" BBK_DIFF="-52.8" BBK_DIFF_Y="41.7" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="0.036" BBK_DIFF="-47.8" BBK_DIFF_Y="50.0" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="0.069" BBK_DIFF="19.0" BBK_DIFF_Y="91.7" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="0.058" BBK_DIFF="5.5" BBK_DIFF_Y="87.1" BBK_EURO="0.03"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="0.055" BBK_DIFF="52.8" BBK_DIFF_Y="25.0" BBK_EURO="0.028"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="0.036" BBK_DIFF="157.1" BBK_DIFF_Y="38.5" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="0.014" BBK_DIFF="-39.1" BBK_DIFF_Y="27.3" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="0.023" BBK_DIFF="64.3" BBK_DIFF_Y="91.7" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="0.014" BBK_DIFF="-12.5" BBK_DIFF_Y="27.3" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="0.016" BBK_DIFF="6.7" BBK_DIFF_Y="60.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="0.015" BBK_DIFF="66.7" BBK_DIFF_Y="-6.3" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="0.009" BBK_DIFF="-25.0" BBK_DIFF_Y="-30.8" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="0.012" BBK_DIFF="-50.0" BBK_DIFF_Y="-33.3" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="0.024" BBK_DIFF="-33.3" BBK_DIFF_Y="-51.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="0.036" BBK_DIFF="16.1" BBK_DIFF_Y="414.3" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="0.031" BBK_DIFF="-29.5" BBK_DIFF_Y="-13.9" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="0.044" BBK_DIFF="69.2" BBK_DIFF_Y="37.5" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="0.026" BBK_DIFF="136.4" BBK_DIFF_Y="30.0" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="0.011" BBK_DIFF="-8.3" BBK_DIFF_Y="-31.3" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="0.012" BBK_DIFF="9.1" BBK_DIFF_Y="-36.8" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="0.011" BBK_DIFF="10.0" BBK_DIFF_Y="-45.0" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="0.01" BBK_DIFF="-37.5" BBK_DIFF_Y="-65.5" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="0.016" BBK_DIFF="23.1" BBK_DIFF_Y="-51.5" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="0.013" BBK_DIFF="-27.8" BBK_DIFF_Y="-7.1" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="0.018" BBK_DIFF="-63.3" BBK_DIFF_Y="-25.0" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="0.049" BBK_DIFF="600.0" BBK_DIFF_Y="157.9" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="0.007" BBK_DIFF="-80.6" BBK_DIFF_Y="-75.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="0.036" BBK_DIFF="12.5" BBK_DIFF_Y="-7.7" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="0.032" BBK_DIFF="60.0" BBK_DIFF_Y="-39.6" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="0.02" BBK_DIFF="25.0" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="0.016" BBK_DIFF="-15.8" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="0.019" BBK_DIFF="-5.0" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="0.02" BBK_DIFF="-31.0" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="0.029" BBK_DIFF="-12.1" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="0.033" BBK_DIFF="135.7" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="0.014" BBK_DIFF="-41.7" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="0.024" BBK_DIFF="26.3" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="0.019" BBK_DIFF="-32.1" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="0.028" BBK_DIFF="-28.2" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="0.039" BBK_DIFF="-26.4" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="0.053" BBK_EURO="0.027"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
