<?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_OV0117</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-05-09T00:46:14</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.OV0117" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Veränderungsreihe zu: Forderungen und Verbindlichkeiten der Banken (MFIs) in Deutschland gegenüber dem Inland / Kredite an inländische Nichtbanken (nicht-MFIs) / Buchkredite / Alle Bankengruppen" BBK_TITLE_ENG="Changes to the time series: Assets and liabilities of banks (MFIs) in Germany vis-á-vis residents / Lendings to domestic non-banks (non-MFIs) / Loans / All categories of banks" BBK_COMM_GEN="Bis Dezember 1998 einschließlich Kredite an inländ. Bausparkassen.">
      <bbk:Obs TIME_PERIOD="2026-03" OBS_VALUE="9.906" BBK_OBS_STATUS="P" BBK_DIFF="22.3" BBK_DIFF_Y="1034.7"/>
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="8.102" BBK_DIFF="137.4" BBK_DIFF_Y="-27.0"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="3.413" BBK_DIFF="149.5" BBK_DIFF_Y="-37.0"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="-6.894" BBK_DIFF="-125.1" BBK_DIFF_Y="-344.1"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="27.441" BBK_DIFF="66.5" BBK_DIFF_Y="193.5"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="16.479" BBK_DIFF="135.1" BBK_DIFF_Y="247.0"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="7.009" BBK_DIFF="-5.3" BBK_DIFF_Y="-11.1"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="7.403" BBK_DIFF="-20.0" BBK_DIFF_Y="477.9"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="9.258" BBK_DIFF="77.1" BBK_DIFF_Y="50.6"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="5.228" BBK_DIFF="26.5" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="4.134" BBK_DIFF="-25.1" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="5.522" BBK_DIFF="532.5" BBK_DIFF_Y="66.1"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="0.873" BBK_DIFF="-92.1" BBK_DIFF_Y="-80.3"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="11.094" BBK_DIFF="104.6" BBK_DIFF_Y="199.9"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="5.421" BBK_DIFF="92.0" BBK_DIFF_Y="1152.6"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="2.824" BBK_DIFF="-69.8" BBK_DIFF_Y="127.5"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="9.35" BBK_DIFF="96.9" BBK_DIFF_Y="99.7"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="4.749" BBK_DIFF="-39.8" BBK_DIFF_Y="58.2"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="7.887" BBK_DIFF="515.7" BBK_DIFF_Y="114.7"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="1.281" BBK_DIFF="-79.2" BBK_DIFF_Y="132.1"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="6.147" BBK_DIFF="25.5" BBK_DIFF_Y="-25.7"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="4.898" BBK_DIFF="14.7" BBK_DIFF_Y="232.9"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="4.271" BBK_DIFF="28.5" BBK_DIFF_Y="-54.4"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="3.325" BBK_DIFF="-25.1" BBK_DIFF_Y="-48.5"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="4.439" BBK_DIFF="20.0" BBK_DIFF_Y="-25.7"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="3.699" BBK_DIFF="818.3" BBK_DIFF_Y="-41.4"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="-0.515" BBK_DIFF="95.0" BBK_DIFF_Y="-105.6"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="-10.279" BBK_DIFF="-319.5" BBK_DIFF_Y="12.1"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="4.682" BBK_DIFF="56.0" BBK_DIFF_Y="-66.4"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="3.002" BBK_DIFF="-18.3" BBK_DIFF_Y="-81.9"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="3.673" BBK_DIFF="192.1" BBK_DIFF_Y="-81.6"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="-3.986" BBK_DIFF="-148.2" BBK_DIFF_Y="-111.3"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="8.272" BBK_DIFF="324.4" BBK_DIFF_Y="-64.8"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="-3.686" BBK_DIFF="-139.3" BBK_DIFF_Y="-115.0"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="9.371" BBK_DIFF="45.1" BBK_DIFF_Y="-50.4"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="6.46" BBK_DIFF="8.2" BBK_DIFF_Y="-69.7"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="5.972" BBK_DIFF="-5.3" BBK_DIFF_Y="-74.1"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="6.307" BBK_DIFF="-31.8" BBK_DIFF_Y="-65.6"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="9.246" BBK_DIFF="179.0" BBK_DIFF_Y="-44.3"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="-11.697" BBK_DIFF="-183.9" BBK_DIFF_Y="-287.2"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="13.941" BBK_DIFF="-16.1" BBK_DIFF_Y="-31.8"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="16.614" BBK_DIFF="-16.7" BBK_DIFF_Y="-33.8"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="19.942" BBK_DIFF="-43.2" BBK_DIFF_Y="115.6"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="35.121" BBK_DIFF="49.5" BBK_DIFF_Y="260.8"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="23.498" BBK_DIFF="-4.1" BBK_DIFF_Y="36.9"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="24.499" BBK_DIFF="29.6" BBK_DIFF_Y="349.4"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="18.908" BBK_DIFF="-11.3" BBK_DIFF_Y="50.9"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="21.323" BBK_DIFF="-7.4" BBK_DIFF_Y="213130.0"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="23.015" BBK_DIFF="25.4" BBK_DIFF_Y="-10.3"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="18.358" BBK_DIFF="10.6" BBK_DIFF_Y="67.5"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="16.593" BBK_DIFF="165.6" BBK_DIFF_Y="213.5"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="6.247" BBK_DIFF="-69.4" BBK_DIFF_Y="367.3"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="20.446" BBK_DIFF="-18.5" BBK_DIFF_Y="95.4"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="25.085" BBK_DIFF="171.2" BBK_DIFF_Y="94.7"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="9.248" BBK_DIFF="-5.0" BBK_DIFF_Y="91.1"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="9.733" BBK_DIFF="-43.3" BBK_DIFF_Y="312.1"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="17.164" BBK_DIFF="214.8" BBK_DIFF_Y="62.7"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="5.452" BBK_DIFF="-56.5" BBK_DIFF_Y="125.6"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="12.529" BBK_DIFF="125190.0" BBK_DIFF_Y="-23.6"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="0.01" BBK_DIFF="-100.0" BBK_DIFF_Y="-99.9"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="25.649" BBK_DIFF="134.1" BBK_DIFF_Y="-20.2"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="10.958" BBK_DIFF="107.0" BBK_DIFF_Y="-32.1"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="5.293" BBK_DIFF="326.5" BBK_DIFF_Y="-18.8"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="-2.337" BBK_DIFF="-122.3" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="10.466" BBK_DIFF="-18.8" BBK_DIFF_Y="-37.1"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="12.883" BBK_DIFF="166.2" BBK_DIFF_Y="28.4"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="4.839" BBK_DIFF="104.9" BBK_DIFF_Y="-33.9"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="2.362" BBK_DIFF="-77.6" BBK_DIFF_Y="-80.4"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="10.549" BBK_DIFF="336.5" BBK_DIFF_Y="27.7"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="2.417" BBK_DIFF="-85.3" BBK_DIFF_Y="-86.2"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="16.397" BBK_DIFF="45.8" BBK_DIFF_Y="10.7"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="11.248" BBK_DIFF="-65.0" BBK_DIFF_Y="31.7"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="32.147" BBK_DIFF="99.1" BBK_DIFF_Y="168.4"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="16.15" BBK_DIFF="147.7" BBK_DIFF_Y="50.8"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="6.52" BBK_DIFF="439.2" BBK_DIFF_Y="-50.4"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="-1.922" BBK_DIFF="-111.6" BBK_DIFF_Y="-6.7"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="16.631" BBK_DIFF="65.8" BBK_DIFF_Y="11.7"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="10.03" BBK_DIFF="37.0" BBK_DIFF_Y="86.7"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="7.321" BBK_DIFF="-39.3" BBK_DIFF_Y="-50.9"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="12.065" BBK_DIFF="46.0" BBK_DIFF_Y="69.4"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="8.264" BBK_DIFF="-52.8" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="17.51" BBK_DIFF="18.2" BBK_DIFF_Y="31.7"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="14.818" BBK_DIFF="73.5" BBK_DIFF_Y="36.7"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="8.542" BBK_DIFF="-28.7" BBK_DIFF_Y="20.8"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="11.978" BBK_DIFF="11.8" BBK_DIFF_Y="31.8"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="10.712" BBK_DIFF="-18.4" BBK_DIFF_Y="90.0"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="13.132" BBK_DIFF="829.2" BBK_DIFF_Y="19.2"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="-1.801" BBK_DIFF="-112.1" BBK_DIFF_Y="68.0"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="14.89" BBK_DIFF="177.2" BBK_DIFF_Y="17.5"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="5.372" BBK_DIFF="-63.9" BBK_DIFF_Y="-39.3"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="14.899" BBK_DIFF="109.2" BBK_DIFF_Y="68.6"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="7.122" BBK_DIFF="-10.7" BBK_DIFF_Y="72.9"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="7.974" BBK_DIFF="-40.0" BBK_DIFF_Y="-14.9"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="13.294" BBK_DIFF="22.6" BBK_DIFF_Y="189.0"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="10.839" BBK_DIFF="53.3" BBK_DIFF_Y="313.9"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="7.071" BBK_DIFF="-22.2" BBK_DIFF_Y="-12.3"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="9.091" BBK_DIFF="61.3" BBK_DIFF_Y="147.1"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="5.637" BBK_DIFF="-48.9" BBK_DIFF_Y="-0.4"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="11.021" BBK_DIFF="295.6" BBK_DIFF_Y="50.1"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="-5.635" BBK_DIFF="-144.5" BBK_DIFF_Y="65.6"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="12.67" BBK_DIFF="43.3" BBK_DIFF_Y="10.8"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="8.844" BBK_DIFF="0.1" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="8.835" BBK_DIFF="114.5" BBK_DIFF_Y="-2.4"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="4.118" BBK_DIFF="-56.0" BBK_DIFF_Y="-9.9"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="9.367" BBK_DIFF="103.6" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="4.6" BBK_DIFF="75.6" BBK_DIFF_Y="163.4"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="2.619" BBK_DIFF="-67.5" BBK_DIFF_Y="-68.8"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="8.067" BBK_DIFF="119.3" BBK_DIFF_Y="-34.5"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="3.679" BBK_DIFF="-35.0" BBK_DIFF_Y="-18.5"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="5.658" BBK_DIFF="-22.9" BBK_DIFF_Y="-46.6"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="7.34" BBK_DIFF="144.9" BBK_DIFF_Y="10.0"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="-16.359" BBK_DIFF="-243.1" BBK_DIFF_Y="-46.8"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="11.434" BBK_DIFF="32.8" BBK_DIFF_Y="10.9"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="8.612" BBK_DIFF="-4.9" BBK_DIFF_Y="0.9"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="9.056" BBK_DIFF="98.0" BBK_DIFF_Y="83.8"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="4.573" BBK_DIFF="-55.1" BBK_DIFF_Y="59.2"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="10.182" BBK_DIFF="240.4" BBK_DIFF_Y="223.8"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="-7.25" BBK_DIFF="-186.2" BBK_DIFF_Y="-472.9"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="8.406" BBK_DIFF="-31.8" BBK_DIFF_Y="644.1"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="12.323" BBK_DIFF="172.9" BBK_DIFF_Y="93.8"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="4.516" BBK_DIFF="-57.4" BBK_DIFF_Y="137.9"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="10.596" BBK_DIFF="58.8" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="6.674" BBK_DIFF="159.9" BBK_DIFF_Y="-57.1"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="-11.14" BBK_DIFF="-208.1" BBK_DIFF_Y="-47.2"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="10.309" BBK_DIFF="20.8" BBK_DIFF_Y="30.0"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="8.537" BBK_DIFF="73.2" BBK_DIFF_Y="82.3"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="4.928" BBK_DIFF="71.6" BBK_DIFF_Y="-35.9"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="2.872" BBK_DIFF="-8.7" BBK_DIFF_Y="1307.8"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="3.145" BBK_DIFF="61.8" BBK_DIFF_Y="42.8"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="1.944" BBK_DIFF="225.8" BBK_DIFF_Y="141.6"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="-1.545" BBK_DIFF="-124.3" BBK_DIFF_Y="-123.5"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="6.36" BBK_DIFF="235.1" BBK_DIFF_Y="78.6"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="1.898" BBK_DIFF="-83.1" BBK_DIFF_Y="171.3"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="11.215" BBK_DIFF="-28.0" BBK_DIFF_Y="1200.6"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="15.574" BBK_DIFF="305.8" BBK_DIFF_Y="322.1"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="-7.569" BBK_DIFF="-195.5" BBK_DIFF_Y="-34.5"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="7.928" BBK_DIFF="69.3" BBK_DIFF_Y="7440.7"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="4.684" BBK_DIFF="-39.1" BBK_DIFF_Y="-29.5"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="7.689" BBK_DIFF="3669.1" BBK_DIFF_Y="6586.1"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="0.204" BBK_DIFF="-90.7" BBK_DIFF_Y="101.7"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="2.203" BBK_DIFF="147.1" BBK_DIFF_Y="123.8"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="-4.674" BBK_DIFF="-171.2" BBK_DIFF_Y="-145.8"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="6.567" BBK_DIFF="84.4" BBK_DIFF_Y="217.4"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="3.561" BBK_DIFF="233.8" BBK_DIFF_Y="-37.1"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="-2.662" BBK_DIFF="-161.2" BBK_DIFF_Y="69.3"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="-1.019" BBK_DIFF="-127.6" BBK_DIFF_Y="36.6"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="3.69" BBK_DIFF="165.6" BBK_DIFF_Y="-82.0"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="-5.629" BBK_DIFF="-5112.0" BBK_DIFF_Y="85.8"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="-0.108" BBK_DIFF="-101.6" BBK_DIFF_Y="99.1"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="6.642" BBK_DIFF="5675.7" BBK_DIFF_Y="-66.1"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="0.115" BBK_DIFF="101.0" BBK_DIFF_Y="101.8"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="-11.951" BBK_DIFF="-29.0" BBK_DIFF_Y="-23.4"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="-9.267" BBK_DIFF="-190.7" BBK_DIFF_Y="-129.0"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="10.212" BBK_DIFF="282.6" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="-5.594" BBK_DIFF="-198.8" BBK_DIFF_Y="-151.4"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="5.661" BBK_DIFF="165.2" BBK_DIFF_Y="5.1"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="-8.685" BBK_DIFF="-440.8" BBK_DIFF_Y="18.1"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="-1.606" BBK_DIFF="-107.8" BBK_DIFF_Y="28.8"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="20.463" BBK_DIFF="151.5" BBK_DIFF_Y="-19.2"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="-39.759" BBK_DIFF="-230.5" BBK_DIFF_Y="-20.4"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="-12.031" BBK_DIFF="-161.5" BBK_DIFF_Y="-862.4"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="19.572" BBK_DIFF="406.6" BBK_DIFF_Y="-29.6"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="-6.383" BBK_DIFF="34.1" BBK_DIFF_Y="-162.2"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="-9.681" BBK_DIFF="-130.3" BBK_DIFF_Y="-232.1"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="31.992" BBK_DIFF="206.6" BBK_DIFF_Y="665.7"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="10.433" BBK_DIFF="568.9" BBK_DIFF_Y="321.7"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="-2.225" BBK_DIFF="-141.3" BBK_DIFF_Y="-143.8"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="5.385" BBK_DIFF="150.8" BBK_DIFF_Y="161.2"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="-10.607" BBK_DIFF="-370.2" BBK_DIFF_Y="63.9"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="-2.256" BBK_DIFF="-108.9" BBK_DIFF_Y="-124.6"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="25.327" BBK_DIFF="176.7" BBK_DIFF_Y="247.3"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="-33.022" BBK_DIFF="-2192.6" BBK_DIFF_Y="27.2"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="1.578" BBK_DIFF="-94.3" BBK_DIFF_Y="-98.5"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="27.798" BBK_DIFF="171.1" BBK_DIFF_Y="138.2"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="10.254" BBK_DIFF="39.9" BBK_DIFF_Y="158.3"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="7.329" BBK_DIFF="75.4" BBK_DIFF_Y="-17.0"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="4.178" BBK_DIFF="188.8" BBK_DIFF_Y="153.3"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="-4.706" BBK_DIFF="-192.7" BBK_DIFF_Y="-153.9"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="5.078" BBK_DIFF="157.7" BBK_DIFF_Y="-51.8"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="-8.798" BBK_DIFF="70.0" BBK_DIFF_Y="-156.6"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="-29.361" BBK_DIFF="-420.5" BBK_DIFF_Y="-832.1"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="9.16" BBK_DIFF="25.6" BBK_DIFF_Y="230.0"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="7.292" BBK_DIFF="116.1" BBK_DIFF_Y="1232.3"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="-45.378" BBK_DIFF="-143.2" BBK_DIFF_Y="-90.8"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="105.042" BBK_DIFF="800.3" BBK_DIFF_Y="2927.5"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="11.668" BBK_DIFF="166.3" BBK_DIFF_Y="557.4"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="-17.596" BBK_DIFF="-299.2" BBK_DIFF_Y="-264.4"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="8.832" BBK_DIFF="212.6" BBK_DIFF_Y="154.0"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="-7.843" BBK_DIFF="-189.8" BBK_DIFF_Y="-101.4"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="8.73" BBK_DIFF="-17.1" BBK_DIFF_Y="148.8"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="10.532" BBK_DIFF="-32.3" BBK_DIFF_Y="330.8"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="15.547" BBK_DIFF="593.6" BBK_DIFF_Y="247.2"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="-3.15" BBK_DIFF="55.3" BBK_DIFF_Y="-132.3"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="-7.047" BBK_DIFF="-994.3" BBK_DIFF_Y="22.1"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="-0.644" BBK_DIFF="97.3" BBK_DIFF_Y="-103.2"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="-23.781" BBK_DIFF="-540.1" BBK_DIFF_Y="-144.1"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="-3.715" BBK_DIFF="-309.3" BBK_DIFF_Y="-271.8"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="1.775" BBK_DIFF="-83.4" BBK_DIFF_Y="-63.0"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="10.701" BBK_DIFF="165.4" BBK_DIFF_Y="64.5"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="-16.366" BBK_DIFF="-320.2" BBK_DIFF_Y="-893.7"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="-3.895" BBK_DIFF="-211.0" BBK_DIFF_Y="-150.4"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="3.509" BBK_DIFF="176.9" BBK_DIFF_Y="-38.2"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="-4.564" BBK_DIFF="-201.9" BBK_DIFF_Y="-166.4"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="4.478" BBK_DIFF="-54.1" BBK_DIFF_Y="-61.6"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="9.758" BBK_DIFF="207.8" BBK_DIFF_Y="30.5"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="-9.051" BBK_DIFF="-145.3" BBK_DIFF_Y="-260.3"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="19.982" BBK_DIFF="305.1" BBK_DIFF_Y="297.9"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="-9.742" BBK_DIFF="-550.6" BBK_DIFF_Y="-259.6"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="2.162" BBK_DIFF="-55.0" BBK_DIFF_Y="537.7"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="4.803" BBK_DIFF="-26.2" BBK_DIFF_Y="378.1"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="6.506" BBK_DIFF="215.5" BBK_DIFF_Y="293.3"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="2.062" BBK_DIFF="-73.3" BBK_DIFF_Y="411.0"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="7.723" BBK_DIFF="35.9" BBK_DIFF_Y="-18.2"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="5.682" BBK_DIFF="431.7" BBK_DIFF_Y="339.1"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="-1.713" BBK_DIFF="-114.7" BBK_DIFF_Y="70.6"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="11.662" BBK_DIFF="55.9" BBK_DIFF_Y="472.7"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="7.479" BBK_DIFF="32.5" BBK_DIFF_Y="1651.7"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="5.645" BBK_DIFF="12.4" BBK_DIFF_Y="890.6"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="5.022" BBK_DIFF="-17.7" BBK_DIFF_Y="-24.1"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="6.105" BBK_DIFF="1335.8" BBK_DIFF_Y="121.4"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="-0.494" BBK_DIFF="71.4" BBK_DIFF_Y="84.4"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="-1.727" BBK_DIFF="-204.4" BBK_DIFF_Y="53.8"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="1.654" BBK_DIFF="349.5" BBK_DIFF_Y="-90.0"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="-0.663" BBK_DIFF="-107.0" BBK_DIFF_Y="28.8"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="9.439" BBK_DIFF="629.4" BBK_DIFF_Y="418.2"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="1.294" BBK_DIFF="122.2" BBK_DIFF_Y="139.6"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="-5.825" BBK_DIFF="-86.2" BBK_DIFF_Y="35.5"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="-3.129" BBK_DIFF="-549.2" BBK_DIFF_Y="-141.9"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="-0.482" BBK_DIFF="32.5" BBK_DIFF_Y="-115.7"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="-0.714" BBK_DIFF="-110.8" BBK_DIFF_Y="84.5"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="6.62" BBK_DIFF="123.2" BBK_DIFF_Y="-25.7"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="-28.574" BBK_DIFF="-800.5" BBK_DIFF_Y="-133.3"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="-3.173" BBK_DIFF="15.0" BBK_DIFF_Y="69.4"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="-3.735" BBK_DIFF="-122.6" BBK_DIFF_Y="-143.2"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="16.544" BBK_DIFF="1877.0" BBK_DIFF_Y="159.1"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="-0.931" BBK_DIFF="68.6" BBK_DIFF_Y="10.7"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="-2.966" BBK_DIFF="9.3" BBK_DIFF_Y="-170.5"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="-3.269" BBK_DIFF="63.8" BBK_DIFF_Y="-3.0"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="-9.026" BBK_DIFF="-221.0" BBK_DIFF_Y="-540.9"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="7.462" BBK_DIFF="142.4" BBK_DIFF_Y="143.1"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="3.079" BBK_DIFF="167.0" BBK_DIFF_Y="164.2"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="-4.595" BBK_DIFF="-151.6" BBK_DIFF_Y="-116.6"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="8.907" BBK_DIFF="172.7" BBK_DIFF_Y="472.5"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="-12.249" BBK_DIFF="-18.3" BBK_DIFF_Y="21.0"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="-10.358" BBK_DIFF="-219.9" BBK_DIFF_Y="-485.5"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="8.636" BBK_DIFF="35.3" BBK_DIFF_Y="256.1"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="6.384" BBK_DIFF="712.7" BBK_DIFF_Y="70.3"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="-1.042" BBK_DIFF="-124.8" BBK_DIFF_Y="86.7"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="4.206" BBK_DIFF="232.5" BBK_DIFF_Y="6.3"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="-3.174" BBK_DIFF="-255.1" BBK_DIFF_Y="40.8"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="2.047" BBK_DIFF="-33.3" BBK_DIFF_Y="131.5"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="3.07" BBK_DIFF="164.0" BBK_DIFF_Y="150.2"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="-4.795" BBK_DIFF="-126.1" BBK_DIFF_Y="-141.3"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="-2.121" BBK_DIFF="11.3" BBK_DIFF_Y="74.0"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="-2.391" BBK_DIFF="84.6" BBK_DIFF_Y="76.1"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="-15.514" BBK_DIFF="-677.4" BBK_DIFF_Y="-80.8"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="2.687" BBK_DIFF="10.8" BBK_DIFF_Y="-73.4"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="2.425" BBK_DIFF="-35.3" BBK_DIFF_Y="381.6"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="3.748" BBK_DIFF="147.9" BBK_DIFF_Y="-55.5"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="-7.818" BBK_DIFF="-297.6" BBK_DIFF_Y="-99.1"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="3.956" BBK_DIFF="173.8" BBK_DIFF_Y="153.8"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="-5.361" BBK_DIFF="17.5" BBK_DIFF_Y="-318.7"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="-6.501" BBK_DIFF="-6.3" BBK_DIFF_Y="24.9"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="-6.116" BBK_DIFF="-152.6" BBK_DIFF_Y="-465.2"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="11.618" BBK_DIFF="242.7" BBK_DIFF_Y="330.4"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="-8.144" BBK_DIFF="18.6" BBK_DIFF_Y="-90.1"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="-10.005" BBK_DIFF="-16.6" BBK_DIFF_Y="-633.9"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="-8.583" BBK_DIFF="-184.9" BBK_DIFF_Y="-622.7"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="10.108" BBK_DIFF="1274.0" BBK_DIFF_Y="889.1"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="-0.861" BBK_DIFF="-110.2" BBK_DIFF_Y="-161.1"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="8.419" BBK_DIFF="314.4" BBK_DIFF_Y="14.9"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="-3.926" BBK_DIFF="-351.8" BBK_DIFF_Y="59.2"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="1.559" BBK_DIFF="-36.4" BBK_DIFF_Y="-75.9"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="2.451" BBK_DIFF="128.3" BBK_DIFF_Y="130.5"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="-8.655" BBK_DIFF="-699.9" BBK_DIFF_Y="-119.7"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="-1.082" BBK_DIFF="78.5" BBK_DIFF_Y="52.8"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="-5.043" BBK_DIFF="-17.7" BBK_DIFF_Y="-804.3"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="-4.284" BBK_DIFF="-328.6" BBK_DIFF_Y="-772.5"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="1.874" BBK_DIFF="14.1" BBK_DIFF_Y="118.9"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="1.642" BBK_DIFF="228.2" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="-1.281" BBK_DIFF="-190.9" BBK_DIFF_Y="-108.1"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="1.409" BBK_DIFF="-80.8" BBK_DIFF_Y="-15.5"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="7.325" BBK_DIFF="176.0" BBK_DIFF_Y="-5.9"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="-9.632" BBK_DIFF="-248.7" BBK_DIFF_Y="-834.1"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="6.479" BBK_DIFF="180.5" BBK_DIFF_Y="272.9"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="-8.046" BBK_DIFF="-104.2" BBK_DIFF_Y="-146.1"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="-3.94" BBK_DIFF="-72.0" BBK_DIFF_Y="-192.0"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="-2.291" BBK_DIFF="-420.0" BBK_DIFF_Y="67.0"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="0.716" BBK_DIFF="245.8" BBK_DIFF_Y="-85.5"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="-0.491" BBK_DIFF="95.0" BBK_DIFF_Y="-105.2"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="-9.918" BBK_DIFF="-670.7" BBK_DIFF_Y="-229.8"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="1.738" BBK_DIFF="-89.1" BBK_DIFF_Y="-81.8"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="15.899" BBK_DIFF="853.7" BBK_DIFF_Y="99.9"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="1.667" BBK_DIFF="-78.6" BBK_DIFF_Y="-78.3"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="7.785" BBK_DIFF="493.4" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="1.312" BBK_DIFF="135.0" BBK_DIFF_Y="-77.9"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="-3.747" BBK_DIFF="-14.6" BBK_DIFF_Y="-681.8"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="-3.27" BBK_DIFF="-176.3" BBK_DIFF_Y="-183.0"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="4.283" BBK_DIFF="161.7" BBK_DIFF_Y="-54.9"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="-6.943" BBK_DIFF="-240.7" BBK_DIFF_Y="-163.9"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="4.936" BBK_DIFF="-47.8" BBK_DIFF_Y="-61.7"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="9.462" BBK_DIFF="23.8" BBK_DIFF_Y="164.3"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="7.643" BBK_DIFF="-19.8" BBK_DIFF_Y="101.9"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="9.534" BBK_DIFF="19.9" BBK_DIFF_Y="-27.6"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="7.952" BBK_DIFF="3.3" BBK_DIFF_Y="-48.9"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="7.699" BBK_DIFF="3.9" BBK_DIFF_Y="-58.3"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="7.413" BBK_DIFF="24.6" BBK_DIFF_Y="-48.0"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="5.949" BBK_DIFF="823.8" BBK_DIFF_Y="12.6"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="0.644" BBK_DIFF="-83.7" BBK_DIFF_Y="-81.3"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="3.941" BBK_DIFF="-58.5" BBK_DIFF_Y="-82.2"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="9.493" BBK_DIFF="-12.6" BBK_DIFF_Y="49.4"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="10.859" BBK_DIFF="-15.8" BBK_DIFF_Y="144.9"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="12.893" BBK_DIFF="260.1" BBK_DIFF_Y="257.5"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="3.58" BBK_DIFF="-5.4" BBK_DIFF_Y="-66.9"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="3.785" BBK_DIFF="-71.3" BBK_DIFF_Y="-80.4"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="13.169" BBK_DIFF="-15.4" BBK_DIFF_Y="-73.5"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="15.575" BBK_DIFF="-15.6" BBK_DIFF_Y="7.1"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="18.459" BBK_DIFF="29.6" BBK_DIFF_Y="52.8"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="14.245" BBK_DIFF="169.7" BBK_DIFF_Y="-4.3"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="5.282" BBK_DIFF="53.6" BBK_DIFF_Y="-45.9"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="3.439" BBK_DIFF="-84.5" BBK_DIFF_Y="-70.4"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="22.155" BBK_DIFF="248.6" BBK_DIFF_Y="77.2"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="6.355" BBK_DIFF="43.3" BBK_DIFF_Y="112.1"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="4.434" BBK_DIFF="23.0" BBK_DIFF_Y="-63.9"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="3.606" BBK_DIFF="-66.7" BBK_DIFF_Y="-22.3"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="10.824" BBK_DIFF="-44.1" BBK_DIFF_Y="-25.4"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="19.359" BBK_DIFF="-61.0" BBK_DIFF_Y="487.7"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="97.113" BBK_DIFF="241.5" BBK_DIFF_Y="138.9" BBK_EURO="49.653"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="28.435" BBK_DIFF="20.4" BBK_DIFF_Y="-19.2" BBK_EURO="14.539"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="23.621" BBK_DIFF="-18.8" BBK_DIFF_Y="-28.9" BBK_EURO="12.077"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="29.098" BBK_DIFF="52.4" BBK_DIFF_Y="4.9" BBK_EURO="14.878"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="19.098" BBK_DIFF="-16.1" BBK_DIFF_Y="-9.4" BBK_EURO="9.765"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="22.757" BBK_DIFF="-6.9" BBK_DIFF_Y="-2.1" BBK_EURO="11.635"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="24.453" BBK_DIFF="317.2" BBK_DIFF_Y="61.5" BBK_EURO="12.503"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="5.861" BBK_DIFF="-75.6" BBK_DIFF_Y="-71.3" BBK_EURO="2.997"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="24.008" BBK_DIFF="164.6" BBK_DIFF_Y="181.0" BBK_EURO="12.275"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="9.074" BBK_DIFF="-68.0" BBK_DIFF_Y="-57.6" BBK_EURO="4.639"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="28.396" BBK_DIFF="390.7" BBK_DIFF_Y="26.2" BBK_EURO="14.519"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="-9.767" BBK_DIFF="-124.0" BBK_DIFF_Y="28.6" BBK_EURO="-4.994"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="40.647" BBK_DIFF="15.5" BBK_DIFF_Y="-41.6" BBK_EURO="20.782"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="35.179" BBK_DIFF="5.9" BBK_DIFF_Y="-23.5" BBK_EURO="17.987"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="33.234" BBK_DIFF="19.8" BBK_DIFF_Y="-3.5" BBK_EURO="16.992"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="27.742" BBK_DIFF="31.6" BBK_DIFF_Y="7.1" BBK_EURO="14.184"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="21.078" BBK_DIFF="-9.4" BBK_DIFF_Y="35.6" BBK_EURO="10.777"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="23.255" BBK_DIFF="53.6" BBK_DIFF_Y="74.1" BBK_EURO="11.89"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="15.138" BBK_DIFF="-25.8" BBK_DIFF_Y="-30.9" BBK_EURO="7.74"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="20.405" BBK_DIFF="138.8" BBK_DIFF_Y="43.1" BBK_EURO="10.433"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="8.544" BBK_DIFF="-60.1" BBK_DIFF_Y="-55.5" BBK_EURO="4.368"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="21.415" BBK_DIFF="-4.8" BBK_DIFF_Y="-6.7" BBK_EURO="10.949"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="22.5" BBK_DIFF="264.6" BBK_DIFF_Y="11.9" BBK_EURO="11.504"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="-13.671" BBK_DIFF="-119.7" BBK_DIFF_Y="-261.7" BBK_EURO="-6.99"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="69.568" BBK_DIFF="51.2" BBK_DIFF_Y="33.2" BBK_EURO="35.57"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="45.996" BBK_DIFF="33.6" BBK_DIFF_Y="11.9" BBK_EURO="23.517"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="34.43" BBK_DIFF="33.0" BBK_DIFF_Y="21.5" BBK_EURO="17.604"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="25.892" BBK_DIFF="66.6" BBK_DIFF_Y="-4.9" BBK_EURO="13.238"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="15.544" BBK_DIFF="16.4" BBK_DIFF_Y="-14.7" BBK_EURO="7.948"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="13.359" BBK_DIFF="-39.1" BBK_DIFF_Y="-48.1" BBK_EURO="6.83"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="21.923" BBK_DIFF="53.7" BBK_DIFF_Y="-35.6" BBK_EURO="11.209"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="14.26" BBK_DIFF="-25.7" BBK_DIFF_Y="-27.8" BBK_EURO="7.291"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="19.197" BBK_DIFF="-16.4" BBK_DIFF_Y="-1.9" BBK_EURO="9.815"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="22.951" BBK_DIFF="14.2" BBK_DIFF_Y="-0.4" BBK_EURO="11.735"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="20.106" BBK_DIFF="137.7" BBK_DIFF_Y="35.9" BBK_EURO="10.28"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="8.457" BBK_DIFF="-83.8" BBK_DIFF_Y="2147.7" BBK_EURO="4.324"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="52.237" BBK_DIFF="27.1" BBK_DIFF_Y="16.7" BBK_EURO="26.708"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="41.089" BBK_DIFF="45.1" BBK_DIFF_Y="7.9" BBK_EURO="21.008"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="28.327" BBK_DIFF="4.1" BBK_DIFF_Y="37.0" BBK_EURO="14.483"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="27.224" BBK_DIFF="49.4" BBK_DIFF_Y="-0.1" BBK_EURO="13.919"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="18.225" BBK_DIFF="-29.2" BBK_DIFF_Y="75.2" BBK_EURO="9.318"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="25.725" BBK_DIFF="-24.4" BBK_DIFF_Y="65.5" BBK_EURO="13.153"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="34.04" BBK_DIFF="72.4" BBK_DIFF_Y="2.4" BBK_EURO="17.404"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="19.747" BBK_DIFF="0.9" BBK_DIFF_Y="95.8" BBK_EURO="10.096"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="19.568" BBK_DIFF="-15.1" BBK_DIFF_Y="149.0" BBK_EURO="10.005"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="23.042" BBK_DIFF="55.8" BBK_DIFF_Y="11.7" BBK_EURO="11.781"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="14.791" BBK_DIFF="3681.4" BBK_DIFF_Y="57.4" BBK_EURO="7.563"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="-0.413" BBK_DIFF="-100.9" BBK_DIFF_Y="-118.2" BBK_EURO="-0.211"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="44.761" BBK_DIFF="17.6" BBK_DIFF_Y="-30.9" BBK_EURO="22.886"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="38.076" BBK_DIFF="84.1" BBK_DIFF_Y="79.6" BBK_EURO="19.468"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="20.677" BBK_DIFF="-24.1" BBK_DIFF_Y="-18.8" BBK_EURO="10.572"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="27.26" BBK_DIFF="162.0" BBK_DIFF_Y="-9.5" BBK_EURO="13.938"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="10.405" BBK_DIFF="-33.0" BBK_DIFF_Y="-31.5" BBK_EURO="5.32"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="15.541" BBK_DIFF="-53.2" BBK_DIFF_Y="-21.5" BBK_EURO="7.946"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="33.24" BBK_DIFF="229.6" BBK_DIFF_Y="26.2" BBK_EURO="16.995"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="10.086" BBK_DIFF="28.3" BBK_DIFF_Y="-37.2" BBK_EURO="5.157"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="7.86" BBK_DIFF="-61.9" BBK_DIFF_Y="-44.1" BBK_EURO="4.019"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="20.629" BBK_DIFF="119.5" BBK_DIFF_Y="17.4" BBK_EURO="10.547"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="9.398" BBK_DIFF="314.7" BBK_DIFF_Y="-34.5" BBK_EURO="4.805"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="2.266" BBK_DIFF="-96.5" BBK_DIFF_Y="138.3" BBK_EURO="1.159"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="64.812" BBK_DIFF="205.7" BBK_DIFF_Y="45.8" BBK_EURO="33.138"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="21.204" BBK_DIFF="-16.7" BBK_DIFF_Y="-19.6" BBK_EURO="10.841"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="25.458" BBK_DIFF="-15.5" BBK_DIFF_Y="-6.2" BBK_EURO="13.016"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="30.138" BBK_DIFF="98.5" BBK_DIFF_Y="54.3" BBK_EURO="15.409"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="15.184" BBK_DIFF="-23.3" BBK_DIFF_Y="24.2" BBK_EURO="7.763"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="19.806" BBK_DIFF="-24.8" BBK_DIFF_Y="43.9" BBK_EURO="10.127"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="26.335" BBK_DIFF="63.8" BBK_DIFF_Y="-22.2" BBK_EURO="13.465"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="16.073" BBK_DIFF="14.3" BBK_DIFF_Y="71.8" BBK_EURO="8.218"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="14.057" BBK_DIFF="-20.0" BBK_DIFF_Y="-50.5" BBK_EURO="7.187"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="17.579" BBK_DIFF="22.5" BBK_DIFF_Y="-13.5" BBK_EURO="8.988"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="14.352" BBK_DIFF="342.4" BBK_DIFF_Y="35.1" BBK_EURO="7.338"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="-5.922" BBK_DIFF="-113.3" BBK_DIFF_Y="-287.0" BBK_EURO="-3.028"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="44.45" BBK_DIFF="68.5" BBK_DIFF_Y="-19.8" BBK_EURO="22.727"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="26.375" BBK_DIFF="-2.8" BBK_DIFF_Y="-13.8" BBK_EURO="13.485"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="27.144" BBK_DIFF="38.9" BBK_DIFF_Y="6.7" BBK_EURO="13.879"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="19.537" BBK_DIFF="59.8" BBK_DIFF_Y="-16.0" BBK_EURO="9.989"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="12.229" BBK_DIFF="-11.1" BBK_DIFF_Y="-25.0" BBK_EURO="6.253"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="13.763" BBK_DIFF="-59.4" BBK_DIFF_Y="-25.4" BBK_EURO="7.037"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="33.868" BBK_DIFF="262.1" BBK_DIFF_Y="8.6" BBK_EURO="17.316"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="9.354" BBK_DIFF="-67.0" BBK_DIFF_Y="-50.5" BBK_EURO="4.783"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="28.386" BBK_DIFF="39.7" BBK_DIFF_Y="91.2" BBK_EURO="14.514"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="20.324" BBK_DIFF="91.3" BBK_DIFF_Y="-6.1" BBK_EURO="10.391"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="10.622" BBK_DIFF="235.4" BBK_DIFF_Y="-32.2" BBK_EURO="5.431"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="3.167" BBK_DIFF="-94.3" BBK_DIFF_Y="-66.2" BBK_EURO="1.619"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="55.433" BBK_DIFF="81.3" BBK_DIFF_Y="12.9" BBK_EURO="28.342"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="30.58" BBK_DIFF="20.2" BBK_DIFF_Y="86.6" BBK_EURO="15.635"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="25.437" BBK_DIFF="9.4" BBK_DIFF_Y="62.5" BBK_EURO="13.006"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="23.256" BBK_DIFF="42.6" BBK_DIFF_Y="-21.9" BBK_EURO="11.891"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="16.309" BBK_DIFF="-11.7" BBK_DIFF_Y="23.9" BBK_EURO="8.339"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="18.461" BBK_DIFF="-40.8" BBK_DIFF_Y="304.8" BBK_EURO="9.439"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="31.186" BBK_DIFF="64.9" BBK_DIFF_Y="94.2" BBK_EURO="15.945"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="18.911" BBK_DIFF="27.4" BBK_DIFF_Y="242.1" BBK_EURO="9.669"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="14.843" BBK_DIFF="-31.4" BBK_DIFF_Y="70.2" BBK_EURO="7.589"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="21.636" BBK_DIFF="38.2" BBK_DIFF_Y="132.9" BBK_EURO="11.062"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="15.659" BBK_DIFF="67.2" BBK_DIFF_Y="44.0" BBK_EURO="8.006"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="9.367" BBK_DIFF="-80.9" BBK_DIFF_Y="189.5" BBK_EURO="4.789"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="49.092" BBK_DIFF="199.6" BBK_DIFF_Y="63.1" BBK_EURO="25.1"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="16.387" BBK_DIFF="4.7" BBK_DIFF_Y="-3.1" BBK_EURO="8.379"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="15.655" BBK_DIFF="-47.4" BBK_DIFF_Y="74.4" BBK_EURO="8.004"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="29.789" BBK_DIFF="126.4" BBK_DIFF_Y="62.4" BBK_EURO="15.231"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="13.16" BBK_DIFF="188.5" BBK_DIFF_Y="135.2" BBK_EURO="6.729"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="4.561" BBK_DIFF="-71.6" BBK_DIFF_Y="2.9" BBK_EURO="2.332"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="16.055" BBK_DIFF="190.4" BBK_DIFF_Y="-14.4" BBK_EURO="8.209"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="5.528" BBK_DIFF="-36.6" BBK_DIFF_Y="-23.7" BBK_EURO="2.826"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="8.723" BBK_DIFF="-6.1" BBK_DIFF_Y="36.6" BBK_EURO="4.46"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="9.291" BBK_DIFF="-14.6" BBK_DIFF_Y="101.4" BBK_EURO="4.75"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="10.874" BBK_DIFF="236.0" BBK_DIFF_Y="33.1" BBK_EURO="5.56"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="3.236" BBK_DIFF="-89.2" BBK_DIFF_Y="204.3" BBK_EURO="1.655"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="30.094" BBK_DIFF="77.9" BBK_DIFF_Y="14.0" BBK_EURO="15.387"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="16.917" BBK_DIFF="88.4" BBK_DIFF_Y="56.0" BBK_EURO="8.65"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="8.979" BBK_DIFF="-51.0" BBK_DIFF_Y="21.0" BBK_EURO="4.591"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="18.34" BBK_DIFF="227.7" BBK_DIFF_Y="13.7" BBK_EURO="9.377"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="5.596" BBK_DIFF="26.2" BBK_DIFF_Y="-16.1" BBK_EURO="2.861"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="4.434" BBK_DIFF="-76.4" BBK_DIFF_Y="4.0" BBK_EURO="2.267"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="18.764" BBK_DIFF="159.0" BBK_DIFF_Y="-12.2" BBK_EURO="9.594"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="7.245" BBK_DIFF="13.5" BBK_DIFF_Y="44.3" BBK_EURO="3.704"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="6.384" BBK_DIFF="38.4" BBK_DIFF_Y="171.3" BBK_EURO="3.264"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="4.613" BBK_DIFF="-43.5" BBK_DIFF_Y="-45.3" BBK_EURO="2.359"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="8.168" BBK_DIFF="363.1" BBK_DIFF_Y="38.2" BBK_EURO="4.176"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="-3.104" BBK_DIFF="-111.8" BBK_DIFF_Y="-43.8" BBK_EURO="-1.587"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="26.395" BBK_DIFF="143.4" BBK_DIFF_Y="66.3" BBK_EURO="13.496"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="10.846" BBK_DIFF="46.2" BBK_DIFF_Y="20.5" BBK_EURO="5.545"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="7.418" BBK_DIFF="-54.0" BBK_DIFF_Y="-21.3" BBK_EURO="3.793"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="16.124" BBK_DIFF="141.8" BBK_DIFF_Y="13.0" BBK_EURO="8.244"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="6.668" BBK_DIFF="56.3" BBK_DIFF_Y="9.9" BBK_EURO="3.409"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="4.265" BBK_DIFF="-80.0" BBK_DIFF_Y="-5.2" BBK_EURO="2.181"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="21.368" BBK_DIFF="325.7" BBK_DIFF_Y="67.3" BBK_EURO="10.925"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="5.02" BBK_DIFF="113.3" BBK_DIFF_Y="33.2" BBK_EURO="2.567"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="2.353" BBK_DIFF="-72.1" BBK_DIFF_Y="-39.2" BBK_EURO="1.203"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="8.436" BBK_DIFF="42.7" BBK_DIFF_Y="204.4" BBK_EURO="4.313"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="5.912" BBK_DIFF="373.8" BBK_DIFF_Y="467.0" BBK_EURO="3.023"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="-2.159" BBK_DIFF="-113.6" BBK_DIFF_Y="71.5" BBK_EURO="-1.104"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="15.871" BBK_DIFF="76.4" BBK_DIFF_Y="-29.3" BBK_EURO="8.115"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="8.998" BBK_DIFF="-4.5" BBK_DIFF_Y="18.0" BBK_EURO="4.601"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="9.422" BBK_DIFF="-34.0" BBK_DIFF_Y="211.8" BBK_EURO="4.817"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="14.266" BBK_DIFF="135.1" BBK_DIFF_Y="129.7" BBK_EURO="7.294"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="6.067" BBK_DIFF="34.8" BBK_DIFF_Y="-1.5" BBK_EURO="3.102"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="4.5" BBK_DIFF="-64.8" BBK_DIFF_Y="321.3" BBK_EURO="2.301"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="12.774" BBK_DIFF="239.0" BBK_DIFF_Y="-19.9" BBK_EURO="6.531"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="3.768" BBK_DIFF="-2.6" BBK_DIFF_Y="-27.7" BBK_EURO="1.927"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="3.868" BBK_DIFF="39.6" BBK_DIFF_Y="236.6" BBK_EURO="1.978"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="2.771" BBK_DIFF="272.0" BBK_DIFF_Y="-58.8" BBK_EURO="1.417"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="-1.611" BBK_DIFF="78.8" BBK_DIFF_Y="-130.3" BBK_EURO="-0.824"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="-7.588" BBK_DIFF="-133.8" BBK_DIFF_Y="29.0" BBK_EURO="-3.88"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="22.438" BBK_DIFF="194.3" BBK_DIFF_Y="8.7" BBK_EURO="11.472"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="7.623" BBK_DIFF="152.3" BBK_DIFF_Y="-29.0" BBK_EURO="3.898"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="3.022" BBK_DIFF="-51.4" BBK_DIFF_Y="-60.8" BBK_EURO="1.545"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="6.212" BBK_DIFF="0.9" BBK_DIFF_Y="-37.5" BBK_EURO="3.176"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="6.159" BBK_DIFF="476.7" BBK_DIFF_Y="37.9" BBK_EURO="3.149"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="1.068" BBK_DIFF="-93.3" BBK_DIFF_Y="141.8" BBK_EURO="0.546"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="15.948" BBK_DIFF="206.1" BBK_DIFF_Y="1.6" BBK_EURO="8.154"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="5.21" BBK_DIFF="353.4" BBK_DIFF_Y="-8.4" BBK_EURO="2.664"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="1.149" BBK_DIFF="-82.9" BBK_DIFF_Y="-37.4" BBK_EURO="0.587"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="6.726" BBK_DIFF="26.6" BBK_DIFF_Y="-30.3" BBK_EURO="3.439"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="5.314" BBK_DIFF="149.7" BBK_DIFF_Y="-37.5" BBK_EURO="2.717"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="-10.69" BBK_DIFF="-151.8" BBK_DIFF_Y="-13.5" BBK_EURO="-5.466"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="20.641" BBK_DIFF="92.3" BBK_DIFF_Y="-12.7" BBK_EURO="10.554"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="10.735" BBK_DIFF="39.3" BBK_DIFF_Y="-10.4" BBK_EURO="5.489"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="7.707" BBK_DIFF="-22.5" BBK_DIFF_Y="32.5" BBK_EURO="3.941"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="9.939" BBK_DIFF="122.5" BBK_DIFF_Y="-41.5" BBK_EURO="5.082"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="4.467" BBK_DIFF="274.6" BBK_DIFF_Y="-41.2" BBK_EURO="2.284"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="-2.558" BBK_DIFF="-116.3" BBK_DIFF_Y="-195.2" BBK_EURO="-1.308"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="15.696" BBK_DIFF="176.1" BBK_DIFF_Y="-1.1" BBK_EURO="8.025"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="5.685" BBK_DIFF="210.0" BBK_DIFF_Y="-11.9" BBK_EURO="2.907"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="1.834" BBK_DIFF="-81.0" BBK_DIFF_Y="-71.6" BBK_EURO="0.938"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="9.656" BBK_DIFF="13.6" BBK_DIFF_Y="73.7" BBK_EURO="4.937"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="8.501" BBK_DIFF="190.2" BBK_DIFF_Y="56.8" BBK_EURO="4.346"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="-9.422" BBK_DIFF="-139.8" BBK_DIFF_Y="17.4" BBK_EURO="-4.817"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="23.646" BBK_DIFF="97.4" BBK_DIFF_Y="-16.0" BBK_EURO="12.09"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="11.976" BBK_DIFF="105.8" BBK_DIFF_Y="9.5" BBK_EURO="6.123"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="5.818" BBK_DIFF="-65.7" BBK_DIFF_Y="-29.7" BBK_EURO="2.975"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="16.976" BBK_DIFF="123.5" BBK_DIFF_Y="9.7" BBK_EURO="8.68"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="7.594" BBK_DIFF="182.5" BBK_DIFF_Y="42.6" BBK_EURO="3.883"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="2.688" BBK_DIFF="-83.1" BBK_DIFF_Y="34.7" BBK_EURO="1.374"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="15.877" BBK_DIFF="145.9" BBK_DIFF_Y="-22.0" BBK_EURO="8.118"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="6.456" BBK_DIFF="-0.1" BBK_DIFF_Y="29.8" BBK_EURO="3.301"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="6.463" BBK_DIFF="16.3" BBK_DIFF_Y="30.9" BBK_EURO="3.304"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="5.558" BBK_DIFF="2.5" BBK_DIFF_Y="28.9" BBK_EURO="2.842"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="5.42" BBK_DIFF="147.5" BBK_DIFF_Y="83.5" BBK_EURO="2.771"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="-11.406" BBK_DIFF="-140.5" BBK_DIFF_Y="-21.6" BBK_EURO="-5.832"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="28.137" BBK_DIFF="157.3" BBK_DIFF_Y="4.2" BBK_EURO="14.386"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="10.935" BBK_DIFF="32.2" BBK_DIFF_Y="129.0" BBK_EURO="5.591"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="8.272" BBK_DIFF="-46.5" BBK_DIFF_Y="-15.7" BBK_EURO="4.229"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="15.468" BBK_DIFF="190.5" BBK_DIFF_Y="22.9" BBK_EURO="7.909"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="5.324" BBK_DIFF="166.9" BBK_DIFF_Y="91.9" BBK_EURO="2.722"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="1.995" BBK_DIFF="-90.2" BBK_DIFF_Y="-54.2" BBK_EURO="1.02"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="20.344" BBK_DIFF="308.9" BBK_DIFF_Y="58.4" BBK_EURO="10.402"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="4.975" BBK_DIFF="0.8" BBK_DIFF_Y="168.5" BBK_EURO="2.544"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="4.936" BBK_DIFF="14.5" BBK_DIFF_Y="3.1" BBK_EURO="2.524"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="4.311" BBK_DIFF="46.0" BBK_DIFF_Y="-28.4" BBK_EURO="2.204"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="2.953" BBK_DIFF="131.5" BBK_DIFF_Y="250.3" BBK_EURO="1.51"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="-9.378" BBK_DIFF="-134.7" BBK_DIFF_Y="-1439.9" BBK_EURO="-4.795"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="27.002" BBK_DIFF="465.5" BBK_DIFF_Y="9.9" BBK_EURO="13.806"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="4.775" BBK_DIFF="-51.3" BBK_DIFF_Y="-55.7" BBK_EURO="2.441"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="9.814" BBK_DIFF="-22.0" BBK_DIFF_Y="3.4" BBK_EURO="5.018"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="12.584" BBK_DIFF="353.6" BBK_DIFF_Y="-3.6" BBK_EURO="6.434"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="2.774" BBK_DIFF="-36.3" BBK_DIFF_Y="-69.3" BBK_EURO="1.418"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="4.354" BBK_DIFF="-66.1" BBK_DIFF_Y="63.1" BBK_EURO="2.226"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="12.84" BBK_DIFF="592.9" BBK_DIFF_Y="-38.0" BBK_EURO="6.565"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="1.853" BBK_DIFF="-61.3" BBK_DIFF_Y="-62.8" BBK_EURO="0.947"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="4.788" BBK_DIFF="-20.5" BBK_DIFF_Y="-33.4" BBK_EURO="2.448"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="6.023" BBK_DIFF="614.5" BBK_DIFF_Y="-30.9" BBK_EURO="3.08"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="0.843" BBK_DIFF="238.4" BBK_DIFF_Y="-92.6" BBK_EURO="0.431"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="-0.609" BBK_DIFF="-102.5" BBK_DIFF_Y="29.1" BBK_EURO="-0.311"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="24.56" BBK_DIFF="127.8" BBK_DIFF_Y="4.7" BBK_EURO="12.557"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="10.781" BBK_DIFF="13.6" BBK_DIFF_Y="-43.4" BBK_EURO="5.512"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="9.487" BBK_DIFF="-27.3" BBK_DIFF_Y="-0.7" BBK_EURO="4.851"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="13.051" BBK_DIFF="44.3" BBK_DIFF_Y="2.5" BBK_EURO="6.673"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="9.047" BBK_DIFF="238.8" BBK_DIFF_Y="132.1" BBK_EURO="4.626"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="2.67" BBK_DIFF="-87.1" BBK_DIFF_Y="-24.0" BBK_EURO="1.365"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="20.711" BBK_DIFF="316.1" BBK_DIFF_Y="47.5" BBK_EURO="10.589"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="4.978" BBK_DIFF="-30.8" BBK_DIFF_Y="-49.8" BBK_EURO="2.545"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="7.191" BBK_DIFF="-17.5" BBK_DIFF_Y="-25.9" BBK_EURO="3.677"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="8.716" BBK_DIFF="-23.6" BBK_DIFF_Y="-5.0" BBK_EURO="4.456"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="11.411" BBK_DIFF="1428.4" BBK_DIFF_Y="15.8" BBK_EURO="5.834"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="-0.859" BBK_DIFF="-103.7" BBK_DIFF_Y="88.4" BBK_EURO="-0.439"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="23.454" BBK_DIFF="23.1" BBK_DIFF_Y="-4.5" BBK_EURO="11.992"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="19.05" BBK_DIFF="99.4" BBK_DIFF_Y="5.9" BBK_EURO="9.74"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="9.555" BBK_DIFF="-25.0" BBK_DIFF_Y="68.0" BBK_EURO="4.885"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="12.737" BBK_DIFF="226.8" BBK_DIFF_Y="-3.8" BBK_EURO="6.512"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="3.898" BBK_DIFF="11.0" BBK_DIFF_Y="-53.8" BBK_EURO="1.993"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="3.513" BBK_DIFF="-75.0" BBK_DIFF_Y="-52.0" BBK_EURO="1.796"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="14.037" BBK_DIFF="41.7" BBK_DIFF_Y="-27.1" BBK_EURO="7.177"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="9.909" BBK_DIFF="2.2" BBK_DIFF_Y="-15.5" BBK_EURO="5.066"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="9.7" BBK_DIFF="5.8" BBK_DIFF_Y="10.7" BBK_EURO="4.96"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="9.172" BBK_DIFF="-6.9" BBK_DIFF_Y="-28.5" BBK_EURO="4.69"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="9.854" BBK_DIFF="232.7" BBK_DIFF_Y="-25.4" BBK_EURO="5.038"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="-7.425" BBK_DIFF="-130.2" BBK_DIFF_Y="-83.6" BBK_EURO="-3.796"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="24.565" BBK_DIFF="36.6" BBK_DIFF_Y="25.7" BBK_EURO="12.56"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="17.983" BBK_DIFF="216.2" BBK_DIFF_Y="6.9" BBK_EURO="9.195"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="5.688" BBK_DIFF="-57.0" BBK_DIFF_Y="-8.5" BBK_EURO="2.908"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="13.241" BBK_DIFF="57.1" BBK_DIFF_Y="-11.6" BBK_EURO="6.77"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="8.431" BBK_DIFF="15.2" BBK_DIFF_Y="-27.0" BBK_EURO="4.311"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="7.321" BBK_DIFF="-62.0" BBK_DIFF_Y="2.6" BBK_EURO="3.743"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="19.25" BBK_DIFF="64.2" BBK_DIFF_Y="34.9" BBK_EURO="9.842"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="11.726" BBK_DIFF="33.9" BBK_DIFF_Y="53.9" BBK_EURO="5.995"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="8.76" BBK_DIFF="-31.7" BBK_DIFF_Y="78.8" BBK_EURO="4.479"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="12.829" BBK_DIFF="-2.9" BBK_DIFF_Y="51.6" BBK_EURO="6.559"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="13.208" BBK_DIFF="426.5" BBK_DIFF_Y="76.9" BBK_EURO="6.753"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="-4.045" BBK_DIFF="-120.7" BBK_DIFF_Y="-58.6" BBK_EURO="-2.068"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="19.541" BBK_DIFF="16.1" BBK_DIFF_Y="31.9" BBK_EURO="9.991"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="16.829" BBK_DIFF="170.6" BBK_DIFF_Y="69.0" BBK_EURO="8.605"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="6.219" BBK_DIFF="-58.5" BBK_DIFF_Y="-20.9" BBK_EURO="3.18"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="14.972" BBK_DIFF="29.6" BBK_DIFF_Y="54.2" BBK_EURO="7.655"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="11.556" BBK_DIFF="61.9" BBK_DIFF_Y="180.3" BBK_EURO="5.908"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="7.138" BBK_DIFF="-50.0" BBK_DIFF_Y="41.8" BBK_EURO="3.65"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="14.269" BBK_DIFF="87.3" BBK_DIFF_Y="20.9" BBK_EURO="7.296"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="7.618" BBK_DIFF="55.5" BBK_DIFF_Y="132.6" BBK_EURO="3.895"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="4.9" BBK_DIFF="-42.1" BBK_DIFF_Y="-12.7" BBK_EURO="2.505"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="8.462" BBK_DIFF="13.3" BBK_DIFF_Y="11.3" BBK_EURO="4.327"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="7.468" BBK_DIFF="392.7" BBK_DIFF_Y="64.9" BBK_EURO="3.818"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="-2.551" BBK_DIFF="-117.2" BBK_DIFF_Y="6.1" BBK_EURO="-1.304"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="14.811" BBK_DIFF="48.7" BBK_DIFF_Y="16.7" BBK_EURO="7.573"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="9.957" BBK_DIFF="26.7" BBK_DIFF_Y="6.0" BBK_EURO="5.091"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="7.86" BBK_DIFF="-19.1" BBK_DIFF_Y="31.0" BBK_EURO="4.019"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="9.712" BBK_DIFF="135.6" BBK_DIFF_Y="-3.1" BBK_EURO="4.966"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="4.122" BBK_DIFF="-18.1" BBK_DIFF_Y="-54.1" BBK_EURO="2.108"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="5.034" BBK_DIFF="-57.3" BBK_DIFF_Y="20.5" BBK_EURO="2.574"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="11.798" BBK_DIFF="260.2" BBK_DIFF_Y="-0.3" BBK_EURO="6.032"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="3.275" BBK_DIFF="-41.6" BBK_DIFF_Y="-15.9" BBK_EURO="1.674"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="5.612" BBK_DIFF="-26.2" BBK_DIFF_Y="-3.7" BBK_EURO="2.869"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="7.604" BBK_DIFF="67.9" BBK_DIFF_Y="23.6" BBK_EURO="3.888"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="4.53" BBK_DIFF="266.7" BBK_DIFF_Y="-27.4" BBK_EURO="2.316"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="-2.718" BBK_DIFF="-121.4" BBK_DIFF_Y="-369.4" BBK_EURO="-1.39"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="12.691" BBK_DIFF="35.1" BBK_DIFF_Y="-2.4" BBK_EURO="6.489"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="9.392" BBK_DIFF="56.6" BBK_DIFF_Y="-14.1" BBK_EURO="4.802"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="5.999" BBK_DIFF="-40.1" BBK_DIFF_Y="-44.1" BBK_EURO="3.067"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="10.018" BBK_DIFF="11.4" BBK_DIFF_Y="33.9" BBK_EURO="5.122"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="8.99" BBK_DIFF="115.1" BBK_DIFF_Y="8.6" BBK_EURO="4.597"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="4.179" BBK_DIFF="-64.7" BBK_DIFF_Y="515.8" BBK_EURO="2.137"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="11.837" BBK_DIFF="203.9" BBK_DIFF_Y="45.8" BBK_EURO="6.052"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="3.895" BBK_DIFF="-33.2" BBK_DIFF_Y="-34.8" BBK_EURO="1.991"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="5.829" BBK_DIFF="-5.2" BBK_DIFF_Y="1096.4" BBK_EURO="2.98"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="6.151" BBK_DIFF="-1.4" BBK_DIFF_Y="10.1" BBK_EURO="3.145"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="6.24" BBK_DIFF="518.4" BBK_DIFF_Y="209.4" BBK_EURO="3.19"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="1.009" BBK_DIFF="-92.2" BBK_DIFF_Y="142.0" BBK_EURO="0.516"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="13.009" BBK_DIFF="18.9" BBK_DIFF_Y="81.6" BBK_EURO="6.651"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="10.94" BBK_DIFF="1.9" BBK_DIFF_Y="85.9" BBK_EURO="5.594"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="10.741" BBK_DIFF="43.6" BBK_DIFF_Y="1097.4" BBK_EURO="5.492"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="7.481" BBK_DIFF="-9.6" BBK_DIFF_Y="30.3" BBK_EURO="3.825"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="8.277" BBK_DIFF="923.6" BBK_DIFF_Y="81.9" BBK_EURO="4.232"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="-1.005" BBK_DIFF="-112.4" BBK_DIFF_Y="-184.0" BBK_EURO="-0.514"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="8.116" BBK_DIFF="35.8" BBK_DIFF_Y="-26.3" BBK_EURO="4.15"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="5.977" BBK_DIFF="1121.7" BBK_DIFF_Y="107.7" BBK_EURO="3.056"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="-0.585" BBK_DIFF="-110.5" BBK_DIFF_Y="-129.4" BBK_EURO="-0.299"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="5.589" BBK_DIFF="177.1" BBK_DIFF_Y="45.7" BBK_EURO="2.858"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="2.017" BBK_DIFF="183.9" BBK_DIFF_Y="-43.1" BBK_EURO="1.031"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="-2.404" BBK_DIFF="-133.6" BBK_DIFF_Y="-755.5" BBK_EURO="-1.229"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="7.163" BBK_DIFF="21.7" BBK_DIFF_Y="-2.0" BBK_EURO="3.662"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="5.885" BBK_DIFF="556.1" BBK_DIFF_Y="3.9" BBK_EURO="3.009"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="0.897" BBK_DIFF="-84.4" BBK_DIFF_Y="-63.3" BBK_EURO="0.459"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="5.74" BBK_DIFF="26.1" BBK_DIFF_Y="-26.7" BBK_EURO="2.935"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="4.551" BBK_DIFF="280.2" BBK_DIFF_Y="-1.1" BBK_EURO="2.327"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="1.197" BBK_DIFF="-89.1" BBK_DIFF_Y="74.5" BBK_EURO="0.612"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="11.009" BBK_DIFF="282.5" BBK_DIFF_Y="2.3" BBK_EURO="5.629"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="2.878" BBK_DIFF="44.8" BBK_DIFF_Y="-48.4" BBK_EURO="1.471"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="1.988" BBK_DIFF="-48.2" BBK_DIFF_Y="-67.7" BBK_EURO="1.016"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="3.835" BBK_DIFF="8.2" BBK_DIFF_Y="-56.5" BBK_EURO="1.961"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="3.545" BBK_DIFF="1361.6" BBK_DIFF_Y="-63.5" BBK_EURO="1.813"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="-0.281" BBK_DIFF="-103.8" BBK_DIFF_Y="-106.5" BBK_EURO="-0.144"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="7.306" BBK_DIFF="29.0" BBK_DIFF_Y="-54.6" BBK_EURO="3.735"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="5.662" BBK_DIFF="131.9" BBK_DIFF_Y="-41.2" BBK_EURO="2.895"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="2.442" BBK_DIFF="-68.8" BBK_DIFF_Y="-54.3" BBK_EURO="1.249"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="7.828" BBK_DIFF="70.1" BBK_DIFF_Y="-27.4" BBK_EURO="4.002"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="4.602" BBK_DIFF="570.8" BBK_DIFF_Y="-8.5" BBK_EURO="2.353"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="0.686" BBK_DIFF="-93.6" BBK_DIFF_Y="-80.6" BBK_EURO="0.351"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="10.757" BBK_DIFF="92.8" BBK_DIFF_Y="6.6" BBK_EURO="5.5"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="5.58" BBK_DIFF="-9.2" BBK_DIFF_Y="-2.6" BBK_EURO="2.853"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="6.148" BBK_DIFF="-30.3" BBK_DIFF_Y="-6.5" BBK_EURO="3.143"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="8.822" BBK_DIFF="-9.1" BBK_DIFF_Y="19.7" BBK_EURO="4.511"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="9.708" BBK_DIFF="125.4" BBK_DIFF_Y="77.5" BBK_EURO="4.964"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="4.307" BBK_DIFF="-73.2" BBK_DIFF_Y="59.2" BBK_EURO="2.202"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="16.078" BBK_DIFF="67.0" BBK_DIFF_Y="63.7" BBK_EURO="8.221"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="9.63" BBK_DIFF="80.1" BBK_DIFF_Y="49.9" BBK_EURO="4.924"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="5.346" BBK_DIFF="-50.4" BBK_DIFF_Y="0.2" BBK_EURO="2.733"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="10.78" BBK_DIFF="114.4" BBK_DIFF_Y="24.1" BBK_EURO="5.512"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="5.027" BBK_DIFF="41.9" BBK_DIFF_Y="-20.4" BBK_EURO="2.57"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="3.542" BBK_DIFF="-64.9" BBK_DIFF_Y="-3.4" BBK_EURO="1.811"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="10.089" BBK_DIFF="76.2" BBK_DIFF_Y="31.4" BBK_EURO="5.158"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="5.727" BBK_DIFF="-12.9" BBK_DIFF_Y="25.9" BBK_EURO="2.928"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="6.572" BBK_DIFF="-10.8" BBK_DIFF_Y="109.6" BBK_EURO="3.36"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="7.369" BBK_DIFF="34.7" BBK_DIFF_Y="60.8" BBK_EURO="3.768"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="5.469" BBK_DIFF="102.1" BBK_DIFF_Y="27.9" BBK_EURO="2.796"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="2.706" BBK_DIFF="-72.4" BBK_DIFF_Y="16.6" BBK_EURO="1.384"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="9.821" BBK_DIFF="52.9" BBK_DIFF_Y="60.2" BBK_EURO="5.021"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="6.424" BBK_DIFF="20.4" BBK_DIFF_Y="31.8" BBK_EURO="3.285"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="5.334" BBK_DIFF="-38.6" BBK_DIFF_Y="122.2" BBK_EURO="2.727"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="8.69" BBK_DIFF="37.6" BBK_DIFF_Y="86.0" BBK_EURO="4.443"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="6.315" BBK_DIFF="72.3" BBK_DIFF_Y="65.7" BBK_EURO="3.229"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="3.665" BBK_DIFF="-52.3" BBK_DIFF_Y="47.5" BBK_EURO="1.874"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="7.676" BBK_DIFF="68.7" BBK_DIFF_Y="23.8" BBK_EURO="3.925"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="4.55" BBK_DIFF="45.1" BBK_DIFF_Y="9.0" BBK_EURO="2.326"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="3.135" BBK_DIFF="-31.6" BBK_DIFF_Y="37.7" BBK_EURO="1.603"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="4.582" BBK_DIFF="7.1" BBK_DIFF_Y="9.1" BBK_EURO="2.343"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="4.277" BBK_DIFF="84.3" BBK_DIFF_Y="4.1" BBK_EURO="2.187"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="2.321" BBK_DIFF="-62.1" BBK_DIFF_Y="-33.6" BBK_EURO="1.187"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="6.129" BBK_DIFF="25.8" BBK_DIFF_Y="-17.4" BBK_EURO="3.134"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="4.873" BBK_DIFF="103.0" BBK_DIFF_Y="-32.9" BBK_EURO="2.492"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="2.4" BBK_DIFF="-48.6" BBK_DIFF_Y="-38.8" BBK_EURO="1.227"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="4.673" BBK_DIFF="22.6" BBK_DIFF_Y="23.7" BBK_EURO="2.389"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="3.811" BBK_DIFF="53.4" BBK_DIFF_Y="-22.0" BBK_EURO="1.949"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="2.484" BBK_DIFF="-59.9" BBK_DIFF_Y="28.1" BBK_EURO="1.27"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="6.201" BBK_DIFF="48.6" BBK_DIFF_Y="4.6" BBK_EURO="3.171"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="4.174" BBK_DIFF="83.3" BBK_DIFF_Y="59.8" BBK_EURO="2.134"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="2.277" BBK_DIFF="-45.8" BBK_DIFF_Y="-3.9" BBK_EURO="1.164"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="4.199" BBK_DIFF="2.2" BBK_DIFF_Y="29.6" BBK_EURO="2.147"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="4.107" BBK_DIFF="17.4" BBK_DIFF_Y="-26.4" BBK_EURO="2.1"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="3.497" BBK_DIFF="-52.9" BBK_DIFF_Y="71.8" BBK_EURO="1.788"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="7.419" BBK_DIFF="2.2" BBK_DIFF_Y="139.5" BBK_EURO="3.793"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="7.259" BBK_DIFF="85.1" BBK_DIFF_Y="159.0" BBK_EURO="3.711"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="3.922" BBK_DIFF="3.8" BBK_DIFF_Y="20.3" BBK_EURO="2.005"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="3.778" BBK_DIFF="-22.6" BBK_DIFF_Y="-9.7" BBK_EURO="1.932"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="4.884" BBK_DIFF="151.9" BBK_DIFF_Y="30.2" BBK_EURO="2.497"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="1.939" BBK_DIFF="-67.3" BBK_DIFF_Y="4025.5" BBK_EURO="0.991"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="5.929" BBK_DIFF="127.0" BBK_DIFF_Y="22.7" BBK_EURO="3.031"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="2.612" BBK_DIFF="10.3" BBK_DIFF_Y="-5.4" BBK_EURO="1.335"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="2.369" BBK_DIFF="-26.9" BBK_DIFF_Y="111.0" BBK_EURO="1.211"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="3.241" BBK_DIFF="-41.9" BBK_DIFF_Y="-17.6" BBK_EURO="1.657"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="5.577" BBK_DIFF="174.1" BBK_DIFF_Y="74.9" BBK_EURO="2.851"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="2.035" BBK_DIFF="-34.3" BBK_DIFF_Y="1297.1" BBK_EURO="1.04"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="3.098" BBK_DIFF="10.5" BBK_DIFF_Y="-11.2" BBK_EURO="1.584"/>
      <bbk:Obs TIME_PERIOD="1968-11" OBS_VALUE="2.803" BBK_DIFF="-14.0" BBK_DIFF_Y="0.9" BBK_EURO="1.433"/>
      <bbk:Obs TIME_PERIOD="1968-10" OBS_VALUE="3.261" BBK_DIFF="-22.1" BBK_DIFF_Y="213.6" BBK_EURO="1.667"/>
      <bbk:Obs TIME_PERIOD="1968-09" OBS_VALUE="4.186" BBK_DIFF="11.6" BBK_DIFF_Y="43.7" BBK_EURO="2.14"/>
      <bbk:Obs TIME_PERIOD="1968-08" OBS_VALUE="3.751" BBK_DIFF="7880.9" BBK_DIFF_Y="118.0" BBK_EURO="1.918"/>
      <bbk:Obs TIME_PERIOD="1968-07" OBS_VALUE="0.047" BBK_DIFF="-99.0" BBK_DIFF_Y="-86.1" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1968-06" OBS_VALUE="4.834" BBK_DIFF="75.1" BBK_DIFF_Y="81.8" BBK_EURO="2.472"/>
      <bbk:Obs TIME_PERIOD="1968-05" OBS_VALUE="2.76" BBK_DIFF="145.8" BBK_DIFF_Y="95.9" BBK_EURO="1.411"/>
      <bbk:Obs TIME_PERIOD="1968-04" OBS_VALUE="1.123" BBK_DIFF="-71.5" BBK_DIFF_Y="1.7" BBK_EURO="0.574"/>
      <bbk:Obs TIME_PERIOD="1968-03" OBS_VALUE="3.935" BBK_DIFF="23.4" BBK_DIFF_Y="120.6" BBK_EURO="2.012"/>
      <bbk:Obs TIME_PERIOD="1968-02" OBS_VALUE="3.188" BBK_DIFF="1975.3" BBK_DIFF_Y="59.3" BBK_EURO="1.63"/>
      <bbk:Obs TIME_PERIOD="1968-01" OBS_VALUE="-0.17" BBK_DIFF="-104.9" BBK_DIFF_Y="-209.0" BBK_EURO="-0.087"/>
      <bbk:Obs TIME_PERIOD="1967-12" OBS_VALUE="3.487" BBK_DIFF="25.5" BBK_DIFF_Y="162.2" BBK_EURO="1.783"/>
      <bbk:Obs TIME_PERIOD="1967-11" OBS_VALUE="2.778" BBK_DIFF="167.1" BBK_DIFF_Y="68.4" BBK_EURO="1.42"/>
      <bbk:Obs TIME_PERIOD="1967-10" OBS_VALUE="1.04" BBK_DIFF="-64.3" BBK_DIFF_Y="-12.5" BBK_EURO="0.532"/>
      <bbk:Obs TIME_PERIOD="1967-09" OBS_VALUE="2.912" BBK_DIFF="69.2" BBK_DIFF_Y="-4.1" BBK_EURO="1.489"/>
      <bbk:Obs TIME_PERIOD="1967-08" OBS_VALUE="1.721" BBK_DIFF="410.7" BBK_DIFF_Y="37.6" BBK_EURO="0.88"/>
      <bbk:Obs TIME_PERIOD="1967-07" OBS_VALUE="0.337" BBK_DIFF="-87.3" BBK_DIFF_Y="-60.9" BBK_EURO="0.172"/>
      <bbk:Obs TIME_PERIOD="1967-06" OBS_VALUE="2.659" BBK_DIFF="88.7" BBK_DIFF_Y="-27.3" BBK_EURO="1.36"/>
      <bbk:Obs TIME_PERIOD="1967-05" OBS_VALUE="1.409" BBK_DIFF="27.6" BBK_DIFF_Y="-31.7" BBK_EURO="0.72"/>
      <bbk:Obs TIME_PERIOD="1967-04" OBS_VALUE="1.104" BBK_DIFF="-38.1" BBK_DIFF_Y="-45.2" BBK_EURO="0.564"/>
      <bbk:Obs TIME_PERIOD="1967-03" OBS_VALUE="1.784" BBK_DIFF="-10.8" BBK_DIFF_Y="-36.8" BBK_EURO="0.912"/>
      <bbk:Obs TIME_PERIOD="1967-02" OBS_VALUE="2.001" BBK_DIFF="1182.7" BBK_DIFF_Y="-21.4" BBK_EURO="1.023"/>
      <bbk:Obs TIME_PERIOD="1967-01" OBS_VALUE="0.156" BBK_DIFF="-88.3" BBK_DIFF_Y="-88.6" BBK_EURO="0.08"/>
      <bbk:Obs TIME_PERIOD="1966-12" OBS_VALUE="1.33" BBK_DIFF="-19.4" BBK_DIFF_Y="-53.7" BBK_EURO="0.68"/>
      <bbk:Obs TIME_PERIOD="1966-11" OBS_VALUE="1.65" BBK_DIFF="38.8" BBK_DIFF_Y="-22.9" BBK_EURO="0.844"/>
      <bbk:Obs TIME_PERIOD="1966-10" OBS_VALUE="1.189" BBK_DIFF="-60.8" BBK_DIFF_Y="-37.7" BBK_EURO="0.608"/>
      <bbk:Obs TIME_PERIOD="1966-09" OBS_VALUE="3.035" BBK_DIFF="142.6" BBK_DIFF_Y="-13.1" BBK_EURO="1.552"/>
      <bbk:Obs TIME_PERIOD="1966-08" OBS_VALUE="1.251" BBK_DIFF="45.1" BBK_DIFF_Y="-41.9" BBK_EURO="0.64"/>
      <bbk:Obs TIME_PERIOD="1966-07" OBS_VALUE="0.862" BBK_DIFF="-76.4" BBK_DIFF_Y="-50.7" BBK_EURO="0.441"/>
      <bbk:Obs TIME_PERIOD="1966-06" OBS_VALUE="3.66" BBK_DIFF="77.3" BBK_DIFF_Y="3.6" BBK_EURO="1.871"/>
      <bbk:Obs TIME_PERIOD="1966-05" OBS_VALUE="2.064" BBK_DIFF="2.5" BBK_DIFF_Y="-14.3" BBK_EURO="1.055"/>
      <bbk:Obs TIME_PERIOD="1966-04" OBS_VALUE="2.014" BBK_DIFF="-28.6" BBK_DIFF_Y="10.0" BBK_EURO="1.03"/>
      <bbk:Obs TIME_PERIOD="1966-03" OBS_VALUE="2.821" BBK_DIFF="10.8" BBK_DIFF_Y="7.9" BBK_EURO="1.442"/>
      <bbk:Obs TIME_PERIOD="1966-02" OBS_VALUE="2.546" BBK_DIFF="86.2" BBK_DIFF_Y="46.2" BBK_EURO="1.302"/>
      <bbk:Obs TIME_PERIOD="1966-01" OBS_VALUE="1.367" BBK_DIFF="-52.4" BBK_DIFF_Y="-18.3" BBK_EURO="0.699"/>
      <bbk:Obs TIME_PERIOD="1965-12" OBS_VALUE="2.871" BBK_DIFF="34.2" BBK_DIFF_Y="3.9" BBK_EURO="1.468"/>
      <bbk:Obs TIME_PERIOD="1965-11" OBS_VALUE="2.139" BBK_DIFF="12.0" BBK_DIFF_Y="-11.9" BBK_EURO="1.094"/>
      <bbk:Obs TIME_PERIOD="1965-10" OBS_VALUE="1.91" BBK_DIFF="-45.3" BBK_DIFF_Y="-0.5" BBK_EURO="0.977"/>
      <bbk:Obs TIME_PERIOD="1965-09" OBS_VALUE="3.492" BBK_DIFF="62.2" BBK_DIFF_Y="2.8" BBK_EURO="1.785"/>
      <bbk:Obs TIME_PERIOD="1965-08" OBS_VALUE="2.153" BBK_DIFF="23.2" BBK_DIFF_Y="15.0" BBK_EURO="1.101"/>
      <bbk:Obs TIME_PERIOD="1965-07" OBS_VALUE="1.748" BBK_DIFF="-50.5" BBK_DIFF_Y="10.1" BBK_EURO="0.894"/>
      <bbk:Obs TIME_PERIOD="1965-06" OBS_VALUE="3.534" BBK_DIFF="46.8" BBK_DIFF_Y="20.5" BBK_EURO="1.807"/>
      <bbk:Obs TIME_PERIOD="1965-05" OBS_VALUE="2.407" BBK_DIFF="31.5" BBK_DIFF_Y="1.1" BBK_EURO="1.231"/>
      <bbk:Obs TIME_PERIOD="1965-04" OBS_VALUE="1.831" BBK_DIFF="-30.0" BBK_DIFF_Y="32.8" BBK_EURO="0.936"/>
      <bbk:Obs TIME_PERIOD="1965-03" OBS_VALUE="2.615" BBK_DIFF="50.2" BBK_DIFF_Y="17.5" BBK_EURO="1.337"/>
      <bbk:Obs TIME_PERIOD="1965-02" OBS_VALUE="1.741" BBK_DIFF="4.1" BBK_DIFF_Y="24.9" BBK_EURO="0.89"/>
      <bbk:Obs TIME_PERIOD="1965-01" OBS_VALUE="1.673" BBK_DIFF="-39.4" BBK_DIFF_Y="-7.5" BBK_EURO="0.855"/>
      <bbk:Obs TIME_PERIOD="1964-12" OBS_VALUE="2.763" BBK_DIFF="13.8" BBK_DIFF_Y="60.4" BBK_EURO="1.413"/>
      <bbk:Obs TIME_PERIOD="1964-11" OBS_VALUE="2.428" BBK_DIFF="26.5" BBK_DIFF_Y="-7.1" BBK_EURO="1.241"/>
      <bbk:Obs TIME_PERIOD="1964-10" OBS_VALUE="1.92" BBK_DIFF="-43.5" BBK_DIFF_Y="31.3" BBK_EURO="0.982"/>
      <bbk:Obs TIME_PERIOD="1964-09" OBS_VALUE="3.398" BBK_DIFF="81.5" BBK_DIFF_Y="32.1" BBK_EURO="1.737"/>
      <bbk:Obs TIME_PERIOD="1964-08" OBS_VALUE="1.872" BBK_DIFF="18.0" BBK_DIFF_Y="-22.7" BBK_EURO="0.957"/>
      <bbk:Obs TIME_PERIOD="1964-07" OBS_VALUE="1.587" BBK_DIFF="-45.9" BBK_DIFF_Y="185.4" BBK_EURO="0.811"/>
      <bbk:Obs TIME_PERIOD="1964-06" OBS_VALUE="2.932" BBK_DIFF="23.2" BBK_DIFF_Y="-15.6" BBK_EURO="1.499"/>
      <bbk:Obs TIME_PERIOD="1964-05" OBS_VALUE="2.38" BBK_DIFF="72.6" BBK_DIFF_Y="40.7" BBK_EURO="1.217"/>
      <bbk:Obs TIME_PERIOD="1964-04" OBS_VALUE="1.379" BBK_DIFF="-38.1" BBK_DIFF_Y="82.2" BBK_EURO="0.705"/>
      <bbk:Obs TIME_PERIOD="1964-03" OBS_VALUE="2.226" BBK_DIFF="59.7" BBK_DIFF_Y="18.3" BBK_EURO="1.138"/>
      <bbk:Obs TIME_PERIOD="1964-02" OBS_VALUE="1.394" BBK_DIFF="-22.9" BBK_DIFF_Y="-22.5" BBK_EURO="0.713"/>
      <bbk:Obs TIME_PERIOD="1964-01" OBS_VALUE="1.809" BBK_DIFF="5.0" BBK_DIFF_Y="47.0" BBK_EURO="0.925"/>
      <bbk:Obs TIME_PERIOD="1963-12" OBS_VALUE="1.723" BBK_DIFF="-34.1" BBK_DIFF_Y="10.0" BBK_EURO="0.881"/>
      <bbk:Obs TIME_PERIOD="1963-11" OBS_VALUE="2.613" BBK_DIFF="78.7" BBK_DIFF_Y="14.2" BBK_EURO="1.336"/>
      <bbk:Obs TIME_PERIOD="1963-10" OBS_VALUE="1.462" BBK_DIFF="-43.2" BBK_DIFF_Y="31.7" BBK_EURO="0.748"/>
      <bbk:Obs TIME_PERIOD="1963-09" OBS_VALUE="2.572" BBK_DIFF="6.2" BBK_DIFF_Y="-0.8" BBK_EURO="1.315"/>
      <bbk:Obs TIME_PERIOD="1963-08" OBS_VALUE="2.421" BBK_DIFF="335.4" BBK_DIFF_Y="51.4" BBK_EURO="1.238"/>
      <bbk:Obs TIME_PERIOD="1963-07" OBS_VALUE="0.556" BBK_DIFF="-84.0" BBK_DIFF_Y="-36.1" BBK_EURO="0.284"/>
      <bbk:Obs TIME_PERIOD="1963-06" OBS_VALUE="3.473" BBK_DIFF="105.4" BBK_DIFF_Y="9.6" BBK_EURO="1.776"/>
      <bbk:Obs TIME_PERIOD="1963-05" OBS_VALUE="1.691" BBK_DIFF="123.4" BBK_DIFF_Y="4.3" BBK_EURO="0.865"/>
      <bbk:Obs TIME_PERIOD="1963-04" OBS_VALUE="0.757" BBK_DIFF="-59.8" BBK_DIFF_Y="-16.3" BBK_EURO="0.387"/>
      <bbk:Obs TIME_PERIOD="1963-03" OBS_VALUE="1.881" BBK_DIFF="4.6" BBK_DIFF_Y="-7.7" BBK_EURO="0.962"/>
      <bbk:Obs TIME_PERIOD="1963-02" OBS_VALUE="1.799" BBK_DIFF="46.1" BBK_DIFF_Y="20.2" BBK_EURO="0.92"/>
      <bbk:Obs TIME_PERIOD="1963-01" OBS_VALUE="1.231" BBK_DIFF="-21.4" BBK_DIFF_Y="28.6" BBK_EURO="0.629"/>
      <bbk:Obs TIME_PERIOD="1962-12" OBS_VALUE="1.567" BBK_DIFF="-31.5" BBK_DIFF_Y="-14.7" BBK_EURO="0.801"/>
      <bbk:Obs TIME_PERIOD="1962-11" OBS_VALUE="2.288" BBK_DIFF="106.1" BBK_DIFF_Y="22.8" BBK_EURO="1.17"/>
      <bbk:Obs TIME_PERIOD="1962-10" OBS_VALUE="1.11" BBK_DIFF="-57.2" BBK_DIFF_Y="31.7" BBK_EURO="0.568"/>
      <bbk:Obs TIME_PERIOD="1962-09" OBS_VALUE="2.592" BBK_DIFF="62.1" BBK_DIFF_Y="2.6" BBK_EURO="1.325"/>
      <bbk:Obs TIME_PERIOD="1962-08" OBS_VALUE="1.599" BBK_DIFF="83.8" BBK_DIFF_Y="5.1" BBK_EURO="0.818"/>
      <bbk:Obs TIME_PERIOD="1962-07" OBS_VALUE="0.87" BBK_DIFF="-72.5" BBK_DIFF_Y="-5.1" BBK_EURO="0.445"/>
      <bbk:Obs TIME_PERIOD="1962-06" OBS_VALUE="3.169" BBK_DIFF="95.4" BBK_DIFF_Y="14.0" BBK_EURO="1.62"/>
      <bbk:Obs TIME_PERIOD="1962-05" OBS_VALUE="1.622" BBK_DIFF="79.4" BBK_DIFF_Y="44.3" BBK_EURO="0.829"/>
      <bbk:Obs TIME_PERIOD="1962-04" OBS_VALUE="0.904" BBK_DIFF="-55.6" BBK_DIFF_Y="-40.3" BBK_EURO="0.462"/>
      <bbk:Obs TIME_PERIOD="1962-03" OBS_VALUE="2.038" BBK_DIFF="36.1" BBK_DIFF_Y="14.8" BBK_EURO="1.042"/>
      <bbk:Obs TIME_PERIOD="1962-02" OBS_VALUE="1.497" BBK_DIFF="56.4" BBK_DIFF_Y="-15.8" BBK_EURO="0.765"/>
      <bbk:Obs TIME_PERIOD="1962-01" OBS_VALUE="0.957" BBK_DIFF="-47.9" BBK_DIFF_Y="-30.2" BBK_EURO="0.489"/>
      <bbk:Obs TIME_PERIOD="1961-12" OBS_VALUE="1.837" BBK_DIFF="-1.4" BBK_DIFF_Y="82.4" BBK_EURO="0.939"/>
      <bbk:Obs TIME_PERIOD="1961-11" OBS_VALUE="1.863" BBK_DIFF="121.0" BBK_DIFF_Y="43.4" BBK_EURO="0.953"/>
      <bbk:Obs TIME_PERIOD="1961-10" OBS_VALUE="0.843" BBK_DIFF="-66.6" BBK_DIFF_Y="-22.9" BBK_EURO="0.431"/>
      <bbk:Obs TIME_PERIOD="1961-09" OBS_VALUE="2.527" BBK_DIFF="66.0" BBK_DIFF_Y="31.3" BBK_EURO="1.292"/>
      <bbk:Obs TIME_PERIOD="1961-08" OBS_VALUE="1.522" BBK_DIFF="66.0" BBK_DIFF_Y="52.7" BBK_EURO="0.778"/>
      <bbk:Obs TIME_PERIOD="1961-07" OBS_VALUE="0.917" BBK_DIFF="-67.0" BBK_DIFF_Y="56.2" BBK_EURO="0.469"/>
      <bbk:Obs TIME_PERIOD="1961-06" OBS_VALUE="2.781" BBK_DIFF="147.4" BBK_DIFF_Y="48.2" BBK_EURO="1.422"/>
      <bbk:Obs TIME_PERIOD="1961-05" OBS_VALUE="1.124" BBK_DIFF="-25.7" BBK_DIFF_Y="-6.3" BBK_EURO="0.575"/>
      <bbk:Obs TIME_PERIOD="1961-04" OBS_VALUE="1.513" BBK_DIFF="-14.8" BBK_DIFF_Y="39.8" BBK_EURO="0.774"/>
      <bbk:Obs TIME_PERIOD="1961-03" OBS_VALUE="1.776" BBK_DIFF="-0.1" BBK_DIFF_Y="70.9" BBK_EURO="0.908"/>
      <bbk:Obs TIME_PERIOD="1961-02" OBS_VALUE="1.777" BBK_DIFF="29.5" BBK_DIFF_Y="37.5" BBK_EURO="0.909"/>
      <bbk:Obs TIME_PERIOD="1961-01" OBS_VALUE="1.372" BBK_DIFF="36.2" BBK_DIFF_Y="3.2" BBK_EURO="0.701"/>
      <bbk:Obs TIME_PERIOD="1960-12" OBS_VALUE="1.007" BBK_DIFF="-22.5" BBK_DIFF_Y="-8.5" BBK_EURO="0.515"/>
      <bbk:Obs TIME_PERIOD="1960-11" OBS_VALUE="1.299" BBK_DIFF="18.7" BBK_DIFF_Y="-13.6" BBK_EURO="0.664"/>
      <bbk:Obs TIME_PERIOD="1960-10" OBS_VALUE="1.094" BBK_DIFF="-43.2" BBK_DIFF_Y="4.8" BBK_EURO="0.559"/>
      <bbk:Obs TIME_PERIOD="1960-09" OBS_VALUE="1.925" BBK_DIFF="93.1" BBK_DIFF_Y="3.3" BBK_EURO="0.984"/>
      <bbk:Obs TIME_PERIOD="1960-08" OBS_VALUE="0.997" BBK_DIFF="69.8" BBK_DIFF_Y="-19.9" BBK_EURO="0.51"/>
      <bbk:Obs TIME_PERIOD="1960-07" OBS_VALUE="0.587" BBK_DIFF="-68.7" BBK_DIFF_Y="-55.8" BBK_EURO="0.3"/>
      <bbk:Obs TIME_PERIOD="1960-06" OBS_VALUE="1.877" BBK_DIFF="56.4" BBK_DIFF_Y="62.9" BBK_EURO="0.96"/>
      <bbk:Obs TIME_PERIOD="1960-05" OBS_VALUE="1.2" BBK_DIFF="10.9" BBK_DIFF_Y="-4.8" BBK_EURO="0.614"/>
      <bbk:Obs TIME_PERIOD="1960-04" OBS_VALUE="1.082" BBK_DIFF="4.1" BBK_DIFF_Y="137.8" BBK_EURO="0.553"/>
      <bbk:Obs TIME_PERIOD="1960-03" OBS_VALUE="1.039" BBK_DIFF="-19.6" BBK_DIFF_Y="86.9" BBK_EURO="0.531"/>
      <bbk:Obs TIME_PERIOD="1960-02" OBS_VALUE="1.292" BBK_DIFF="-2.9" BBK_DIFF_Y="32.4" BBK_EURO="0.661"/>
      <bbk:Obs TIME_PERIOD="1960-01" OBS_VALUE="1.33" BBK_DIFF="20.9" BBK_DIFF_Y="-2.5" BBK_EURO="0.68"/>
      <bbk:Obs TIME_PERIOD="1959-12" OBS_VALUE="1.1" BBK_DIFF="-26.8" BBK_DIFF_Y="86.1" BBK_EURO="0.562"/>
      <bbk:Obs TIME_PERIOD="1959-11" OBS_VALUE="1.503" BBK_DIFF="44.0" BBK_DIFF_Y="17.4" BBK_EURO="0.768"/>
      <bbk:Obs TIME_PERIOD="1959-10" OBS_VALUE="1.044" BBK_DIFF="-44.0" BBK_DIFF_Y="7.7" BBK_EURO="0.534"/>
      <bbk:Obs TIME_PERIOD="1959-09" OBS_VALUE="1.863" BBK_DIFF="49.6" BBK_DIFF_Y="78.8" BBK_EURO="0.953"/>
      <bbk:Obs TIME_PERIOD="1959-08" OBS_VALUE="1.245" BBK_DIFF="-6.2" BBK_DIFF_Y="39.9" BBK_EURO="0.637"/>
      <bbk:Obs TIME_PERIOD="1959-07" OBS_VALUE="1.328" BBK_DIFF="15.3" BBK_DIFF_Y="296.4" BBK_EURO="0.679"/>
      <bbk:Obs TIME_PERIOD="1959-06" OBS_VALUE="1.152" BBK_DIFF="-8.6" BBK_DIFF_Y="-16.9" BBK_EURO="0.589"/>
      <bbk:Obs TIME_PERIOD="1959-05" OBS_VALUE="1.261" BBK_DIFF="177.1" BBK_DIFF_Y="82.0" BBK_EURO="0.645"/>
      <bbk:Obs TIME_PERIOD="1959-04" OBS_VALUE="0.455" BBK_DIFF="-18.2" BBK_DIFF_Y="32.7" BBK_EURO="0.233"/>
      <bbk:Obs TIME_PERIOD="1959-03" OBS_VALUE="0.556" BBK_DIFF="-43.0" BBK_DIFF_Y="-2.8" BBK_EURO="0.284"/>
      <bbk:Obs TIME_PERIOD="1959-02" OBS_VALUE="0.976" BBK_DIFF="-28.4" BBK_DIFF_Y="-2.3" BBK_EURO="0.499"/>
      <bbk:Obs TIME_PERIOD="1959-01" OBS_VALUE="1.364" BBK_DIFF="130.8" BBK_DIFF_Y="60.1" BBK_EURO="0.697"/>
      <bbk:Obs TIME_PERIOD="1958-12" OBS_VALUE="0.591" BBK_DIFF="-53.8" BBK_DIFF_Y="-5.1" BBK_EURO="0.302"/>
      <bbk:Obs TIME_PERIOD="1958-11" OBS_VALUE="1.28" BBK_DIFF="32.1" BBK_DIFF_Y="47.8" BBK_EURO="0.654"/>
      <bbk:Obs TIME_PERIOD="1958-10" OBS_VALUE="0.969" BBK_DIFF="-7.0" BBK_DIFF_Y="120.2" BBK_EURO="0.495"/>
      <bbk:Obs TIME_PERIOD="1958-09" OBS_VALUE="1.042" BBK_DIFF="17.1" BBK_DIFF_Y="-19.3" BBK_EURO="0.533"/>
      <bbk:Obs TIME_PERIOD="1958-08" OBS_VALUE="0.89" BBK_DIFF="165.7" BBK_DIFF_Y="58.6" BBK_EURO="0.455"/>
      <bbk:Obs TIME_PERIOD="1958-07" OBS_VALUE="0.335" BBK_DIFF="-75.8" BBK_DIFF_Y="571.8" BBK_EURO="0.171"/>
      <bbk:Obs TIME_PERIOD="1958-06" OBS_VALUE="1.387" BBK_DIFF="100.1" BBK_DIFF_Y="26.8" BBK_EURO="0.709"/>
      <bbk:Obs TIME_PERIOD="1958-05" OBS_VALUE="0.693" BBK_DIFF="102.0" BBK_DIFF_Y="38.9" BBK_EURO="0.354"/>
      <bbk:Obs TIME_PERIOD="1958-04" OBS_VALUE="0.343" BBK_DIFF="-40.0" BBK_DIFF_Y="239.6" BBK_EURO="0.175"/>
      <bbk:Obs TIME_PERIOD="1958-03" OBS_VALUE="0.572" BBK_DIFF="-42.7" BBK_DIFF_Y="54.6" BBK_EURO="0.292"/>
      <bbk:Obs TIME_PERIOD="1958-02" OBS_VALUE="0.999" BBK_DIFF="17.3" BBK_DIFF_Y="48.2" BBK_EURO="0.511"/>
      <bbk:Obs TIME_PERIOD="1958-01" OBS_VALUE="0.852" BBK_DIFF="36.8" BBK_DIFF_Y="22.9" BBK_EURO="0.436"/>
      <bbk:Obs TIME_PERIOD="1957-12" OBS_VALUE="0.623" BBK_DIFF="-28.1" BBK_DIFF_Y="127.4" BBK_EURO="0.319"/>
      <bbk:Obs TIME_PERIOD="1957-11" OBS_VALUE="0.866" BBK_DIFF="96.8" BBK_DIFF_Y="10.7" BBK_EURO="0.443"/>
      <bbk:Obs TIME_PERIOD="1957-10" OBS_VALUE="0.44" BBK_DIFF="-65.9" BBK_DIFF_Y="7.1" BBK_EURO="0.225"/>
      <bbk:Obs TIME_PERIOD="1957-09" OBS_VALUE="1.292" BBK_DIFF="130.3" BBK_DIFF_Y="15.4" BBK_EURO="0.661"/>
      <bbk:Obs TIME_PERIOD="1957-08" OBS_VALUE="0.561" BBK_DIFF="890.1" BBK_DIFF_Y="29.6" BBK_EURO="0.287"/>
      <bbk:Obs TIME_PERIOD="1957-07" OBS_VALUE="-0.071" BBK_DIFF="-106.5" BBK_DIFF_Y="-118.1" BBK_EURO="-0.036"/>
      <bbk:Obs TIME_PERIOD="1957-06" OBS_VALUE="1.094" BBK_DIFF="119.2" BBK_DIFF_Y="34.4" BBK_EURO="0.559"/>
      <bbk:Obs TIME_PERIOD="1957-05" OBS_VALUE="0.499" BBK_DIFF="394.1" BBK_DIFF_Y="15.5" BBK_EURO="0.255"/>
      <bbk:Obs TIME_PERIOD="1957-04" OBS_VALUE="0.101" BBK_DIFF="-72.7" BBK_DIFF_Y="-78.3" BBK_EURO="0.052"/>
      <bbk:Obs TIME_PERIOD="1957-03" OBS_VALUE="0.37" BBK_DIFF="-45.1" BBK_DIFF_Y="-40.3" BBK_EURO="0.189"/>
      <bbk:Obs TIME_PERIOD="1957-02" OBS_VALUE="0.674" BBK_DIFF="-2.7" BBK_DIFF_Y="-8.8" BBK_EURO="0.345"/>
      <bbk:Obs TIME_PERIOD="1957-01" OBS_VALUE="0.693" BBK_DIFF="152.9" BBK_DIFF_Y="-44.5" BBK_EURO="0.354"/>
      <bbk:Obs TIME_PERIOD="1956-12" OBS_VALUE="0.274" BBK_DIFF="-65.0" BBK_DIFF_Y="-51.8" BBK_EURO="0.14"/>
      <bbk:Obs TIME_PERIOD="1956-11" OBS_VALUE="0.782" BBK_DIFF="90.3" BBK_DIFF_Y="-14.7" BBK_EURO="0.4"/>
      <bbk:Obs TIME_PERIOD="1956-10" OBS_VALUE="0.411" BBK_DIFF="-63.3" BBK_DIFF_Y="-46.8" BBK_EURO="0.21"/>
      <bbk:Obs TIME_PERIOD="1956-09" OBS_VALUE="1.12" BBK_DIFF="158.7" BBK_DIFF_Y="-8.8" BBK_EURO="0.573"/>
      <bbk:Obs TIME_PERIOD="1956-08" OBS_VALUE="0.433" BBK_DIFF="10.5" BBK_DIFF_Y="-32.0" BBK_EURO="0.221"/>
      <bbk:Obs TIME_PERIOD="1956-07" OBS_VALUE="0.392" BBK_DIFF="-51.8" BBK_DIFF_Y="-57.4" BBK_EURO="0.2"/>
      <bbk:Obs TIME_PERIOD="1956-06" OBS_VALUE="0.814" BBK_DIFF="88.4" BBK_DIFF_Y="-14.7" BBK_EURO="0.416"/>
      <bbk:Obs TIME_PERIOD="1956-05" OBS_VALUE="0.432" BBK_DIFF="-7.3" BBK_DIFF_Y="-43.9" BBK_EURO="0.221"/>
      <bbk:Obs TIME_PERIOD="1956-04" OBS_VALUE="0.466" BBK_DIFF="-24.8" BBK_DIFF_Y="-16.8" BBK_EURO="0.238"/>
      <bbk:Obs TIME_PERIOD="1956-03" OBS_VALUE="0.62" BBK_DIFF="-16.1" BBK_DIFF_Y="16.8" BBK_EURO="0.317"/>
      <bbk:Obs TIME_PERIOD="1956-02" OBS_VALUE="0.739" BBK_DIFF="-40.8" BBK_DIFF_Y="61.0" BBK_EURO="0.378"/>
      <bbk:Obs TIME_PERIOD="1956-01" OBS_VALUE="1.248" BBK_DIFF="119.3" BBK_DIFF_Y="8.1" BBK_EURO="0.638"/>
      <bbk:Obs TIME_PERIOD="1955-12" OBS_VALUE="0.569" BBK_DIFF="-37.9" BBK_DIFF_Y="-44.4" BBK_EURO="0.291"/>
      <bbk:Obs TIME_PERIOD="1955-11" OBS_VALUE="0.917" BBK_DIFF="18.8" BBK_DIFF_Y="19.2" BBK_EURO="0.469"/>
      <bbk:Obs TIME_PERIOD="1955-10" OBS_VALUE="0.772" BBK_DIFF="-37.1" BBK_DIFF_Y="0.7" BBK_EURO="0.395"/>
      <bbk:Obs TIME_PERIOD="1955-09" OBS_VALUE="1.228" BBK_DIFF="92.8" BBK_DIFF_Y="36.0" BBK_EURO="0.628"/>
      <bbk:Obs TIME_PERIOD="1955-08" OBS_VALUE="0.637" BBK_DIFF="-30.8" BBK_DIFF_Y="25.6" BBK_EURO="0.326"/>
      <bbk:Obs TIME_PERIOD="1955-07" OBS_VALUE="0.92" BBK_DIFF="-3.6" BBK_DIFF_Y="86.2" BBK_EURO="0.47"/>
      <bbk:Obs TIME_PERIOD="1955-06" OBS_VALUE="0.954" BBK_DIFF="23.9" BBK_DIFF_Y="69.8" BBK_EURO="0.488"/>
      <bbk:Obs TIME_PERIOD="1955-05" OBS_VALUE="0.77" BBK_DIFF="37.5" BBK_DIFF_Y="48.9" BBK_EURO="0.394"/>
      <bbk:Obs TIME_PERIOD="1955-04" OBS_VALUE="0.56" BBK_DIFF="5.5" BBK_DIFF_Y="58.6" BBK_EURO="0.286"/>
      <bbk:Obs TIME_PERIOD="1955-03" OBS_VALUE="0.531" BBK_DIFF="15.7" BBK_DIFF_Y="-17.3" BBK_EURO="0.271"/>
      <bbk:Obs TIME_PERIOD="1955-02" OBS_VALUE="0.459" BBK_DIFF="-60.2" BBK_DIFF_Y="-38.3" BBK_EURO="0.235"/>
      <bbk:Obs TIME_PERIOD="1955-01" OBS_VALUE="1.154" BBK_DIFF="12.7" BBK_DIFF_Y="30.7" BBK_EURO="0.59"/>
      <bbk:Obs TIME_PERIOD="1954-12" OBS_VALUE="1.024" BBK_DIFF="33.2" BBK_DIFF_Y="137.6" BBK_EURO="0.524"/>
      <bbk:Obs TIME_PERIOD="1954-11" OBS_VALUE="0.769" BBK_DIFF="0.3" BBK_DIFF_Y="-1.5" BBK_EURO="0.393"/>
      <bbk:Obs TIME_PERIOD="1954-10" OBS_VALUE="0.767" BBK_DIFF="-15.1" BBK_DIFF_Y="11.8" BBK_EURO="0.392"/>
      <bbk:Obs TIME_PERIOD="1954-09" OBS_VALUE="0.903" BBK_DIFF="78.1" BBK_DIFF_Y="-26.7" BBK_EURO="0.462"/>
      <bbk:Obs TIME_PERIOD="1954-08" OBS_VALUE="0.507" BBK_DIFF="2.6" BBK_DIFF_Y="-42.4" BBK_EURO="0.259"/>
      <bbk:Obs TIME_PERIOD="1954-07" OBS_VALUE="0.494" BBK_DIFF="-12.1" BBK_DIFF_Y="-15.3" BBK_EURO="0.253"/>
      <bbk:Obs TIME_PERIOD="1954-06" OBS_VALUE="0.562" BBK_DIFF="8.7" BBK_DIFF_Y="4.7" BBK_EURO="0.287"/>
      <bbk:Obs TIME_PERIOD="1954-05" OBS_VALUE="0.517" BBK_DIFF="46.5" BBK_DIFF_Y="-14.7" BBK_EURO="0.264"/>
      <bbk:Obs TIME_PERIOD="1954-04" OBS_VALUE="0.353" BBK_DIFF="-45.0" BBK_DIFF_Y="-41.5" BBK_EURO="0.18"/>
      <bbk:Obs TIME_PERIOD="1954-03" OBS_VALUE="0.642" BBK_DIFF="-13.7" BBK_DIFF_Y="86.6" BBK_EURO="0.328"/>
      <bbk:Obs TIME_PERIOD="1954-02" OBS_VALUE="0.744" BBK_DIFF="-15.7" BBK_DIFF_Y="36.5" BBK_EURO="0.38"/>
      <bbk:Obs TIME_PERIOD="1954-01" OBS_VALUE="0.883" BBK_DIFF="104.9" BBK_DIFF_Y="-2.4" BBK_EURO="0.451"/>
      <bbk:Obs TIME_PERIOD="1953-12" OBS_VALUE="0.431" BBK_DIFF="-44.8" BBK_DIFF_Y="-37.6" BBK_EURO="0.22"/>
      <bbk:Obs TIME_PERIOD="1953-11" OBS_VALUE="0.781" BBK_DIFF="13.8" BBK_DIFF_Y="5.0" BBK_EURO="0.399"/>
      <bbk:Obs TIME_PERIOD="1953-10" OBS_VALUE="0.686" BBK_DIFF="-44.3" BBK_DIFF_Y="-1.4" BBK_EURO="0.351"/>
      <bbk:Obs TIME_PERIOD="1953-09" OBS_VALUE="1.232" BBK_DIFF="40.0" BBK_DIFF_Y="70.9" BBK_EURO="0.63"/>
      <bbk:Obs TIME_PERIOD="1953-08" OBS_VALUE="0.88" BBK_DIFF="50.9" BBK_DIFF_Y="63.6" BBK_EURO="0.45"/>
      <bbk:Obs TIME_PERIOD="1953-07" OBS_VALUE="0.583" BBK_DIFF="8.6" BBK_DIFF_Y="97.0" BBK_EURO="0.298"/>
      <bbk:Obs TIME_PERIOD="1953-06" OBS_VALUE="0.537" BBK_DIFF="-11.4" BBK_DIFF_Y="42.4" BBK_EURO="0.275"/>
      <bbk:Obs TIME_PERIOD="1953-05" OBS_VALUE="0.606" BBK_DIFF="0.5" BBK_DIFF_Y="104.7" BBK_EURO="0.31"/>
      <bbk:Obs TIME_PERIOD="1953-04" OBS_VALUE="0.603" BBK_DIFF="75.3" BBK_DIFF_Y="626.5" BBK_EURO="0.308"/>
      <bbk:Obs TIME_PERIOD="1953-03" OBS_VALUE="0.344" BBK_DIFF="-36.9" BBK_DIFF_Y="15.4" BBK_EURO="0.176"/>
      <bbk:Obs TIME_PERIOD="1953-02" OBS_VALUE="0.545" BBK_DIFF="-39.8" BBK_DIFF_Y="-1.3" BBK_EURO="0.279"/>
      <bbk:Obs TIME_PERIOD="1953-01" OBS_VALUE="0.905" BBK_DIFF="31.0" BBK_DIFF_Y="44.6" BBK_EURO="0.463"/>
      <bbk:Obs TIME_PERIOD="1952-12" OBS_VALUE="0.691" BBK_DIFF="-7.1" BBK_DIFF_Y="36.6" BBK_EURO="0.353"/>
      <bbk:Obs TIME_PERIOD="1952-11" OBS_VALUE="0.744" BBK_DIFF="6.9" BBK_DIFF_Y="1.6" BBK_EURO="0.38"/>
      <bbk:Obs TIME_PERIOD="1952-10" OBS_VALUE="0.696" BBK_DIFF="-3.5" BBK_DIFF_Y="377.3" BBK_EURO="0.356"/>
      <bbk:Obs TIME_PERIOD="1952-09" OBS_VALUE="0.721" BBK_DIFF="34.0" BBK_DIFF_Y="-6.0" BBK_EURO="0.369"/>
      <bbk:Obs TIME_PERIOD="1952-08" OBS_VALUE="0.538" BBK_DIFF="81.8" BBK_DIFF_Y="22.3" BBK_EURO="0.275"/>
      <bbk:Obs TIME_PERIOD="1952-07" OBS_VALUE="0.296" BBK_DIFF="-21.5" BBK_DIFF_Y="-2.6" BBK_EURO="0.151"/>
      <bbk:Obs TIME_PERIOD="1952-06" OBS_VALUE="0.377" BBK_DIFF="27.4" BBK_DIFF_Y="7.1" BBK_EURO="0.193"/>
      <bbk:Obs TIME_PERIOD="1952-05" OBS_VALUE="0.296" BBK_DIFF="256.6" BBK_DIFF_Y="-8.6" BBK_EURO="0.151"/>
      <bbk:Obs TIME_PERIOD="1952-04" OBS_VALUE="0.083" BBK_DIFF="-72.1" BBK_DIFF_Y="277.3" BBK_EURO="0.042"/>
      <bbk:Obs TIME_PERIOD="1952-03" OBS_VALUE="0.298" BBK_DIFF="-46.0" BBK_DIFF_Y="293.5" BBK_EURO="0.152"/>
      <bbk:Obs TIME_PERIOD="1952-02" OBS_VALUE="0.552" BBK_DIFF="-11.8" BBK_DIFF_Y="26.6" BBK_EURO="0.282"/>
      <bbk:Obs TIME_PERIOD="1952-01" OBS_VALUE="0.626" BBK_DIFF="23.7" BBK_DIFF_Y="70.1" BBK_EURO="0.32"/>
      <bbk:Obs TIME_PERIOD="1951-12" OBS_VALUE="0.506" BBK_DIFF="-30.9" BBK_DIFF_Y="230.7" BBK_EURO="0.259"/>
      <bbk:Obs TIME_PERIOD="1951-11" OBS_VALUE="0.732" BBK_DIFF="391.6" BBK_DIFF_Y="17.9" BBK_EURO="0.374"/>
      <bbk:Obs TIME_PERIOD="1951-10" OBS_VALUE="-0.251" BBK_DIFF="-132.7" BBK_DIFF_Y="-127.0" BBK_EURO="-0.128"/>
      <bbk:Obs TIME_PERIOD="1951-09" OBS_VALUE="0.767" BBK_DIFF="74.3" BBK_DIFF_Y="-14.8" BBK_EURO="0.392"/>
      <bbk:Obs TIME_PERIOD="1951-08" OBS_VALUE="0.44" BBK_DIFF="44.7" BBK_DIFF_Y="-29.6" BBK_EURO="0.225"/>
      <bbk:Obs TIME_PERIOD="1951-07" OBS_VALUE="0.304" BBK_DIFF="-13.6" BBK_DIFF_Y="-28.0" BBK_EURO="0.155"/>
      <bbk:Obs TIME_PERIOD="1951-06" OBS_VALUE="0.352" BBK_DIFF="8.6" BBK_DIFF_Y="-50.1" BBK_EURO="0.18"/>
      <bbk:Obs TIME_PERIOD="1951-05" OBS_VALUE="0.324" BBK_DIFF="1372.7" BBK_DIFF_Y="31.2" BBK_EURO="0.166"/>
      <bbk:Obs TIME_PERIOD="1951-04" OBS_VALUE="0.022" BBK_DIFF="114.3" BBK_DIFF_Y="-91.9" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1951-03" OBS_VALUE="-0.154" BBK_DIFF="-135.3" BBK_DIFF_Y="-134.1" BBK_EURO="-0.079"/>
      <bbk:Obs TIME_PERIOD="1951-02" OBS_VALUE="0.436" BBK_DIFF="18.5" BBK_DIFF_Y="-20.0" BBK_EURO="0.223"/>
      <bbk:Obs TIME_PERIOD="1951-01" OBS_VALUE="0.368" BBK_DIFF="140.5" BBK_DIFF_Y="-17.5" BBK_EURO="0.188"/>
      <bbk:Obs TIME_PERIOD="1950-12" OBS_VALUE="0.153" BBK_DIFF="-75.4" BBK_DIFF_Y="-48.7" BBK_EURO="0.078"/>
      <bbk:Obs TIME_PERIOD="1950-11" OBS_VALUE="0.621" BBK_DIFF="-33.3" BBK_DIFF_Y="-15.2" BBK_EURO="0.318"/>
      <bbk:Obs TIME_PERIOD="1950-10" OBS_VALUE="0.931" BBK_DIFF="3.4" BBK_DIFF_Y="1.2" BBK_EURO="0.476"/>
      <bbk:Obs TIME_PERIOD="1950-09" OBS_VALUE="0.9" BBK_DIFF="44.0" BBK_DIFF_Y="71.1" BBK_EURO="0.46"/>
      <bbk:Obs TIME_PERIOD="1950-08" OBS_VALUE="0.625" BBK_DIFF="48.1" BBK_DIFF_Y="37.7" BBK_EURO="0.32"/>
      <bbk:Obs TIME_PERIOD="1950-07" OBS_VALUE="0.422" BBK_DIFF="-40.1" BBK_DIFF_Y="-6.0" BBK_EURO="0.216"/>
      <bbk:Obs TIME_PERIOD="1950-06" OBS_VALUE="0.705" BBK_DIFF="185.4" BBK_DIFF_Y="309.9" BBK_EURO="0.36"/>
      <bbk:Obs TIME_PERIOD="1950-05" OBS_VALUE="0.247" BBK_DIFF="-8.9" BBK_DIFF_Y="-21.1" BBK_EURO="0.126"/>
      <bbk:Obs TIME_PERIOD="1950-04" OBS_VALUE="0.271" BBK_DIFF="-40.0" BBK_DIFF_Y="-21.9" BBK_EURO="0.139"/>
      <bbk:Obs TIME_PERIOD="1950-03" OBS_VALUE="0.452" BBK_DIFF="-17.1" BBK_DIFF_Y="96.5" BBK_EURO="0.231"/>
      <bbk:Obs TIME_PERIOD="1950-02" OBS_VALUE="0.545" BBK_DIFF="22.2" BBK_DIFF_Y="46.5" BBK_EURO="0.279"/>
      <bbk:Obs TIME_PERIOD="1950-01" OBS_VALUE="0.446" BBK_DIFF="49.7" BBK_DIFF_Y="-0.7" BBK_EURO="0.228"/>
      <bbk:Obs TIME_PERIOD="1949-12" OBS_VALUE="0.298" BBK_DIFF="-59.3" BBK_EURO="0.152"/>
      <bbk:Obs TIME_PERIOD="1949-11" OBS_VALUE="0.732" BBK_DIFF="-20.4" BBK_EURO="0.374"/>
      <bbk:Obs TIME_PERIOD="1949-10" OBS_VALUE="0.92" BBK_DIFF="74.9" BBK_EURO="0.47"/>
      <bbk:Obs TIME_PERIOD="1949-09" OBS_VALUE="0.526" BBK_DIFF="15.9" BBK_EURO="0.269"/>
      <bbk:Obs TIME_PERIOD="1949-08" OBS_VALUE="0.454" BBK_DIFF="1.1" BBK_EURO="0.232"/>
      <bbk:Obs TIME_PERIOD="1949-07" OBS_VALUE="0.449" BBK_DIFF="161.0" BBK_EURO="0.23"/>
      <bbk:Obs TIME_PERIOD="1949-06" OBS_VALUE="0.172" BBK_DIFF="-45.0" BBK_EURO="0.088"/>
      <bbk:Obs TIME_PERIOD="1949-05" OBS_VALUE="0.313" BBK_DIFF="-9.8" BBK_EURO="0.16"/>
      <bbk:Obs TIME_PERIOD="1949-04" OBS_VALUE="0.347" BBK_DIFF="50.9" BBK_EURO="0.177"/>
      <bbk:Obs TIME_PERIOD="1949-03" OBS_VALUE="0.23" BBK_DIFF="-38.2" BBK_EURO="0.118"/>
      <bbk:Obs TIME_PERIOD="1949-02" OBS_VALUE="0.372" BBK_DIFF="-17.1" BBK_EURO="0.19"/>
      <bbk:Obs TIME_PERIOD="1949-01" OBS_VALUE="0.449" BBK_EURO="0.23"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
