<?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_OVN006</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-04-23T02:25:36</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.OVN006" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Veränderungsreihe zu: Wichtige Aktiva und Passiva der Banken (MFIs) in Deutschland nach Bankengruppen / Kassenbestand und Guthaben bei Zentralnotenbanken / Banken mit Sonder-, Förder- und sonstigen zentralen Unterstützungsaufgaben" BBK_TITLE_ENG="Changes to the time series: Principal assets and liabilities of banks (MFIs) in Germany by category of banks / Cash in hand and credit balances with central banks / Banks with special, development and other central support tasks" BBK_COMM_GEN="Wegen der Behandlung von statistischen Brüchen und Korrekturen in den Zeitreihen siehe unter &quot;Allgemeine Hinweise&quot;, Abschnitt &quot;Zur Interpretation der Daten&quot;." BBK_COMM_GEN_ENG="Owing to the treatment of statistical breaks and revisions in the time series, see the section headed &quot;Data interpretation&quot; in the &quot;General notes&quot;.">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="2.615" BBK_OBS_STATUS="P" BBK_DIFF="125.6" BBK_DIFF_Y="139.5"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="-10.215" BBK_DIFF="-231.8" BBK_DIFF_Y="-5871.2"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="7.752" BBK_DIFF="224.5" BBK_DIFF_Y="564.7"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="-6.229" BBK_DIFF="-202.9" BBK_DIFF_Y="-1937.5"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="6.056" BBK_DIFF="4135.0" BBK_DIFF_Y="910.7"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="0.143" BBK_DIFF="-4.7" BBK_DIFF_Y="-84.3"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="0.15" BBK_DIFF="-61.9" BBK_DIFF_Y="115.4"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="0.394" BBK_DIFF="533.0" BBK_DIFF_Y="-49.2"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="-0.091" BBK_DIFF="83.8" BBK_DIFF_Y="80.3"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="-0.56" BBK_DIFF="-420.0" BBK_DIFF_Y="-414.6"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="0.175" BBK_DIFF="-55.2" BBK_DIFF_Y="132.6"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="0.391" BBK_DIFF="-64.2" BBK_DIFF_Y="-29.2"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="1.092" BBK_DIFF="516.9" BBK_DIFF_Y="118.3"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="0.177" BBK_DIFF="110.6" BBK_DIFF_Y="-98.0"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="-1.668" BBK_DIFF="-592.0" BBK_DIFF_Y="45.0"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="0.339" BBK_DIFF="145.4" BBK_DIFF_Y="147.5"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="-0.747" BBK_DIFF="-182.3" BBK_DIFF_Y="-158.1"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="0.908" BBK_DIFF="193.5" BBK_DIFF_Y="933.0"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="-0.971" BBK_DIFF="-225.3" BBK_DIFF_Y="88.4"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="0.775" BBK_DIFF="267.4" BBK_DIFF_Y="-89.1"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="-0.463" BBK_DIFF="-360.1" BBK_DIFF_Y="-126.1"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="0.178" BBK_DIFF="133.1" BBK_DIFF_Y="108.8"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="-0.537" BBK_DIFF="-197.3" BBK_DIFF_Y="-151.2"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="0.552" BBK_DIFF="109.3" BBK_DIFF_Y="478.1"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="-5.964" BBK_DIFF="-168.0" BBK_DIFF_Y="-1074.0"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="8.774" BBK_DIFF="389.2" BBK_DIFF_Y="2271.4"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="-3.034" BBK_DIFF="-325.5" BBK_DIFF_Y="-1653.8"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="-0.713" BBK_DIFF="-155.4" BBK_DIFF_Y="83.6"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="1.286" BBK_DIFF="1279.8" BBK_DIFF_Y="-69.4"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="-0.109" BBK_DIFF="98.7" BBK_DIFF_Y="99.9"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="-8.363" BBK_DIFF="-218.0" BBK_DIFF_Y="-278.4"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="7.088" BBK_DIFF="299.5" BBK_DIFF_Y="154.5"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="1.774" BBK_DIFF="187.6" BBK_DIFF_Y="-83.7"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="-2.025" BBK_DIFF="-293.2" BBK_DIFF_Y="97.4"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="1.048" BBK_DIFF="817.8" BBK_DIFF_Y="-98.7"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="-0.146" BBK_DIFF="71.3" BBK_DIFF_Y="-100.8"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="-0.508" BBK_DIFF="-237.3" BBK_DIFF_Y="-106.7"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="0.37" BBK_DIFF="313.9" BBK_DIFF_Y="-98.6"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="-0.173" BBK_DIFF="96.0" BBK_DIFF_Y="99.6"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="-4.359" BBK_DIFF="-203.6" BBK_DIFF_Y="-193.8"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="4.208" BBK_DIFF="102.9" BBK_DIFF_Y="2025.3"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="-143.975" BBK_DIFF="-6414.7" BBK_DIFF_Y="-688.2"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="-2.21" BBK_DIFF="83.0" BBK_DIFF_Y="96.4"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="-12.995" BBK_DIFF="-219.2" BBK_DIFF_Y="-125.3"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="10.899" BBK_DIFF="113.8" BBK_DIFF_Y="250.3"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="-79.017" BBK_DIFF="-201.1" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="78.169" BBK_DIFF="344.4" BBK_DIFF_Y="24.0"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="17.591" BBK_DIFF="131.1" BBK_DIFF_Y="-16.2"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="7.613" BBK_DIFF="-71.2" BBK_DIFF_Y="113.4"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="26.451" BBK_DIFF="167.6" BBK_DIFF_Y="-65.3"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="-39.113" BBK_DIFF="-941.5" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="4.648" BBK_DIFF="2247.5" BBK_DIFF_Y="-65.1"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="0.198" BBK_DIFF="-99.2" BBK_DIFF_Y="100.2"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="24.478" BBK_DIFF="139.7" BBK_DIFF_Y="-74.3"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="-61.64" BBK_DIFF="-219.9" BBK_DIFF_Y="-52.4"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="51.407" BBK_DIFF="1552.4" BBK_DIFF_Y="406.7"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="3.111" BBK_DIFF="104.1" BBK_DIFF_Y="-95.3"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="-76.184" BBK_DIFF="-220.9" BBK_DIFF_Y="-161.1"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="63.019" BBK_DIFF="200.1" BBK_DIFF_Y="275.5"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="20.998" BBK_DIFF="137.0" BBK_DIFF_Y="-59.5"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="-56.688" BBK_DIFF="-174.3" BBK_DIFF_Y="-2006.1"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="76.277" BBK_DIFF="337.1" BBK_DIFF_Y="839.1"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="-32.166" BBK_DIFF="-341.6" BBK_DIFF_Y="-525.0"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="13.312" BBK_DIFF="116.4" BBK_DIFF_Y="194.7"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="-81.077" BBK_DIFF="-185.0" BBK_DIFF_Y="-795.9"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="95.411" BBK_DIFF="335.9" BBK_DIFF_Y="1130.8"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="-40.446" BBK_DIFF="-141.3" BBK_DIFF_Y="-505.0"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="-16.763" BBK_DIFF="-125.3" BBK_DIFF_Y="-888.8"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="66.31" BBK_DIFF="327.3" BBK_DIFF_Y="13743.4"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="-29.176" BBK_DIFF="18.8" BBK_DIFF_Y="-1798.3"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="-35.915" BBK_DIFF="-169.2" BBK_DIFF_Y="-830.7"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="51.874" BBK_DIFF="1644.3" BBK_DIFF_Y="522.0"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="2.974" BBK_DIFF="-63.4" BBK_DIFF_Y="-69.2"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="8.122" BBK_DIFF="7.3" BBK_DIFF_Y="0.9"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="7.568" BBK_DIFF="153.8" BBK_DIFF_Y="146.6"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="-14.057" BBK_DIFF="-220.7" BBK_DIFF_Y="-6377.9"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="11.651" BBK_DIFF="50.3" BBK_DIFF_Y="515.5"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="7.752" BBK_DIFF="216.0" BBK_DIFF_Y="-50.4"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="-6.685" BBK_DIFF="-414.6" BBK_DIFF_Y="36.9"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="2.125" BBK_DIFF="343.6" BBK_DIFF_Y="115.7"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="0.479" BBK_DIFF="-72.1" BBK_DIFF_Y="103.5"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="1.718" BBK_DIFF="-65.0" BBK_DIFF_Y="-89.0"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="4.915" BBK_DIFF="-41.1" BBK_DIFF_Y="-15.0"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="8.34" BBK_DIFF="-13.7" BBK_DIFF_Y="-27.0"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="9.659" BBK_DIFF="20.0" BBK_DIFF_Y="11.7"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="8.047" BBK_DIFF="149.6" BBK_DIFF_Y="486.5"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="-16.233" BBK_DIFF="-7380.6" BBK_DIFF_Y="-179.6"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="-0.217" BBK_DIFF="-111.5" BBK_DIFF_Y="96.9"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="1.893" BBK_DIFF="-87.9" BBK_DIFF_Y="507.1"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="15.628" BBK_DIFF="247.6" BBK_DIFF_Y="26.9"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="-10.589" BBK_DIFF="21.9" BBK_DIFF_Y="-43.1"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="-13.556" BBK_DIFF="0.0" BBK_DIFF_Y="-60.1"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="-13.558" BBK_DIFF="-186.8" BBK_DIFF_Y="-666.3"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="15.619" BBK_DIFF="170.0" BBK_DIFF_Y="723.5"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="5.785" BBK_DIFF="-49.4" BBK_DIFF_Y="170.1"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="11.431" BBK_DIFF="32.1" BBK_DIFF_Y="14.4"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="8.651" BBK_DIFF="515.5" BBK_DIFF_Y="293.9"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="-2.082" BBK_DIFF="64.1" BBK_DIFF_Y="-123.8"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="-5.806" BBK_DIFF="16.0" BBK_DIFF_Y="-19.7"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="-6.914" BBK_DIFF="-1386.9" BBK_DIFF_Y="-143.5"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="-0.465" BBK_DIFF="-103.8" BBK_DIFF_Y="-132.5"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="12.311" BBK_DIFF="266.3" BBK_DIFF_Y="-6.5"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="-7.401" BBK_DIFF="12.6" BBK_DIFF_Y="-167.0"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="-8.468" BBK_DIFF="-453.7" BBK_DIFF_Y="37.8"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="2.394" BBK_DIFF="195.6" BBK_DIFF_Y="-71.3"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="-2.505" BBK_DIFF="-216.9" BBK_DIFF_Y="-143.7"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="2.142" BBK_DIFF="-78.6" BBK_DIFF_Y="-12.2"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="9.994" BBK_DIFF="355.1" BBK_DIFF_Y="705.7"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="2.196" BBK_DIFF="-74.9" BBK_DIFF_Y="-35.4"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="8.748" BBK_DIFF="280.3" BBK_DIFF_Y="1653.1"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="-4.851" BBK_DIFF="-70.8" BBK_DIFF_Y="-130.1"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="-2.84" BBK_DIFF="-298.3" BBK_DIFF_Y="33.5"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="1.432" BBK_DIFF="-89.1" BBK_DIFF_Y="1625.3"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="13.171" BBK_DIFF="575.1" BBK_DIFF_Y="116.9"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="-2.772" BBK_DIFF="79.6" BBK_DIFF_Y="-376.9"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="-13.613" BBK_DIFF="-263.3" BBK_DIFF_Y="-456.5"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="8.338" BBK_DIFF="45.3" BBK_DIFF_Y="634.1"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="5.737" BBK_DIFF="135.1" BBK_DIFF_Y="121.7"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="2.44" BBK_DIFF="247.9" BBK_DIFF_Y="146.2"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="-1.65" BBK_DIFF="-148.5" BBK_DIFF_Y="-151.4"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="3.402" BBK_DIFF="581.8" BBK_DIFF_Y="62.0"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="0.499" BBK_DIFF="123.7" BBK_DIFF_Y="-91.1"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="-2.108" BBK_DIFF="50.7" BBK_DIFF_Y="-561.3"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="-4.272" BBK_DIFF="-5247.0" BBK_DIFF_Y="-1042.2"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="0.083" BBK_DIFF="-98.6" BBK_DIFF_Y="102.6"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="6.072" BBK_DIFF="506.6" BBK_DIFF_Y="95.4"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="1.001" BBK_DIFF="-73.8" BBK_DIFF_Y="233.5"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="3.819" BBK_DIFF="344.7" BBK_DIFF_Y="549.3"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="-1.561" BBK_DIFF="-160.3" BBK_DIFF_Y="-233.6"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="2.588" BBK_DIFF="149.0" BBK_DIFF_Y="464.5"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="-5.277" BBK_DIFF="-264.2" BBK_DIFF_Y="-275.8"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="3.213" BBK_DIFF="53.0" BBK_DIFF_Y="676.8"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="2.1" BBK_DIFF="-62.4" BBK_DIFF_Y="-17.0"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="5.581" BBK_DIFF="1121.2" BBK_DIFF_Y="1143.2"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="0.457" BBK_DIFF="222.2" BBK_DIFF_Y="-82.9"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="-0.374" BBK_DIFF="88.5" BBK_DIFF_Y="-186.4"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="-3.254" BBK_DIFF="-204.7" BBK_DIFF_Y="-6.4"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="3.107" BBK_DIFF="514.3" BBK_DIFF_Y="21.1"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="-0.75" BBK_DIFF="11.8" BBK_DIFF_Y="-631.9"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="-0.85" BBK_DIFF="-172.8" BBK_DIFF_Y="81.5"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="1.168" BBK_DIFF="264.5" BBK_DIFF_Y="-50.5"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="-0.71" BBK_DIFF="-123.7" BBK_DIFF_Y="-318.5"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="3.002" BBK_DIFF="639.0" BBK_DIFF_Y="136.9"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="-0.557" BBK_DIFF="-122.0" BBK_DIFF_Y="-111.0"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="2.53" BBK_DIFF="572.9" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="-0.535" BBK_DIFF="-120.0" BBK_DIFF_Y="87.8"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="2.673" BBK_DIFF="517.3" BBK_DIFF_Y="511.2"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="0.433" BBK_DIFF="114.2" BBK_DIFF_Y="21550.0"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="-3.059" BBK_DIFF="-219.3" BBK_DIFF_Y="17.5"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="2.565" BBK_DIFF="1719.1" BBK_DIFF_Y="49.3"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="0.141" BBK_DIFF="103.1" BBK_DIFF_Y="102.2"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="-4.603" BBK_DIFF="-295.0" BBK_DIFF_Y="-130.4"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="2.361" BBK_DIFF="626.5" BBK_DIFF_Y="274.8"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="0.325" BBK_DIFF="104.0" BBK_DIFF_Y="193.4"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="-8.137" BBK_DIFF="-261.2" BBK_DIFF_Y="-3632.6"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="5.049" BBK_DIFF="99.8" BBK_DIFF_Y="904.0"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="2.527" BBK_DIFF="157.8" BBK_DIFF_Y="119.5"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="-4.372" BBK_DIFF="-572.6" BBK_DIFF_Y="-118.9"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="-0.65" BBK_DIFF="-32600.0" BBK_DIFF_Y="-130.5"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="0.002" BBK_DIFF="100.1" BBK_DIFF_Y="100.3"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="-3.709" BBK_DIFF="-315.9" BBK_DIFF_Y="-1194.1"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="1.718" BBK_DIFF="126.4" BBK_DIFF_Y="1372.6"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="-6.499" BBK_DIFF="-142.9" BBK_DIFF_Y="-4676.8"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="15.156" BBK_DIFF="2305.7" BBK_DIFF_Y="19330.8"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="0.63" BBK_DIFF="281.0" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="-0.348" BBK_DIFF="-59.6" BBK_DIFF_Y="44.6"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="-0.218" BBK_DIFF="65.3" BBK_DIFF_Y="-689.2"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="-0.628" BBK_DIFF="-154.6" BBK_DIFF_Y="28.1"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="1.151" BBK_DIFF="157.6" BBK_DIFF_Y="-0.3"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="-1.997" BBK_DIFF="-193.8" BBK_DIFF_Y="-33.8"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="2.13" BBK_DIFF="412.3" BBK_DIFF_Y="2435.7"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="-0.682" BBK_DIFF="-301.2" BBK_DIFF_Y="-1615.6"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="0.339" BBK_DIFF="351.1" BBK_DIFF_Y="188.3"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="-0.135" BBK_DIFF="-195.1" BBK_DIFF_Y="-112.5"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="0.142" BBK_DIFF="82.1" BBK_DIFF_Y="227.9"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="0.078" BBK_DIFF="-86.1" BBK_DIFF_Y="101.3"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="0.561" BBK_DIFF="189.3" BBK_DIFF_Y="-90.4"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="-0.628" BBK_DIFF="-1797.3" BBK_DIFF_Y="-422.1"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="0.037" BBK_DIFF="104.2" BBK_DIFF_Y="-92.0"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="-0.874" BBK_DIFF="-175.7" BBK_DIFF_Y="-314.2"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="1.155" BBK_DIFF="177.4" BBK_DIFF_Y="585.3"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="-1.492" BBK_DIFF="-1876.2" BBK_DIFF_Y="-274.9"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="0.084" BBK_DIFF="86.7" BBK_DIFF_Y="-90.0"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="0.045" BBK_DIFF="111.7" BBK_DIFF_Y="-76.9"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="-0.384" BBK_DIFF="-135.5" BBK_DIFF_Y="51.7"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="1.081" BBK_DIFF="1073.9" BBK_DIFF_Y="300.6"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="-0.111" BBK_DIFF="98.1" BBK_DIFF_Y="-111.7"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="-5.885" BBK_DIFF="-200.4" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="5.86" BBK_DIFF="2905.1" BBK_DIFF_Y="179.0"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="0.195" BBK_DIFF="-58.0" BBK_DIFF_Y="-94.0"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="0.464" BBK_DIFF="319.9" BBK_DIFF_Y="928.6"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="-0.211" BBK_DIFF="11.3" BBK_DIFF_Y="-21.3"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="-0.238" BBK_DIFF="40.2" BBK_DIFF_Y="79.4"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="-0.398" BBK_DIFF="-147.2" BBK_DIFF_Y="-165.0"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="0.843" BBK_DIFF="332.3" BBK_DIFF_Y="32.3"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="0.195" BBK_DIFF="124.5" BBK_DIFF_Y="173.9"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="-0.795" BBK_DIFF="-47.5" BBK_DIFF_Y="75.8"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="-0.539" BBK_DIFF="-156.9" BBK_DIFF_Y="-123.0"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="0.947" BBK_DIFF="119.6" BBK_DIFF_Y="-41.0"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="-4.839" BBK_DIFF="-330.4" BBK_DIFF_Y="-845.1"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="2.1" BBK_DIFF="-35.0" BBK_DIFF_Y="231.7"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="3.233" BBK_DIFF="5873.2" BBK_DIFF_Y="69.9"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="-0.056" BBK_DIFF="67.8" BBK_DIFF_Y="97.4"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="-0.174" BBK_DIFF="85.0" BBK_DIFF_Y="-109.5"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="-1.158" BBK_DIFF="-289.2" BBK_DIFF_Y="-1623.7"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="0.612" BBK_DIFF="-3.9" BBK_DIFF_Y="846.3"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="0.637" BBK_DIFF="341.3" BBK_DIFF_Y="180.5"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="-0.264" BBK_DIFF="92.0" BBK_DIFF_Y="-119.2"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="-3.28" BBK_DIFF="-239.9" BBK_DIFF_Y="-206.8"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="2.344" BBK_DIFF="46.0" BBK_DIFF_Y="175.4"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="1.606" BBK_DIFF="413.7" BBK_DIFF_Y="222.4"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="-0.512" BBK_DIFF="67.9" BBK_DIFF_Y="-151.6"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="-1.594" BBK_DIFF="-183.8" BBK_DIFF_Y="-955.6"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="1.903" BBK_DIFF="187.0" BBK_DIFF_Y="278.3"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="-2.188" BBK_DIFF="-219.8" BBK_DIFF_Y="-1005.1"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="1.826" BBK_DIFF="2302.6" BBK_DIFF_Y="350.1"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="0.076" BBK_DIFF="192.7" BBK_DIFF_Y="-92.3"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="-0.082" BBK_DIFF="89.6" BBK_DIFF_Y="61.7"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="-0.791" BBK_DIFF="-157.4" BBK_DIFF_Y="-221.5"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="1.377" BBK_DIFF="228.8" BBK_DIFF_Y="151.3"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="-1.069" BBK_DIFF="-225.6" BBK_DIFF_Y="-91.6"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="0.851" BBK_DIFF="164.9" BBK_DIFF_Y="312.2"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="-1.312" BBK_DIFF="-232.3" BBK_DIFF_Y="-498.8"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="0.992" BBK_DIFF="757.0" BBK_DIFF_Y="246.9"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="-0.151" BBK_DIFF="-130.0" BBK_DIFF_Y="75.8"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="0.503" BBK_DIFF="354.0" BBK_DIFF_Y="-31.1"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="-0.198" BBK_DIFF="72.9" BBK_DIFF_Y="-147.5"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="-0.73" BBK_DIFF="-174.0" BBK_DIFF_Y="-788.7"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="0.986" BBK_DIFF="560.7" BBK_DIFF_Y="482.2"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="-0.214" BBK_DIFF="13.0" BBK_DIFF_Y="-180.8"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="-0.246" BBK_DIFF="-144.9" BBK_DIFF_Y="-1169.6"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="0.548" BBK_DIFF="198.2" BBK_DIFF_Y="418.6"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="-0.558" BBK_DIFF="-39.2" BBK_DIFF_Y="-352.5"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="-0.401" BBK_DIFF="-221.9" BBK_DIFF_Y="-546.8"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="0.329" BBK_DIFF="15.0" BBK_DIFF_Y="33.2"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="0.286" BBK_DIFF="145.8" BBK_DIFF_Y="313.4"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="-0.625" BBK_DIFF="-185.6" BBK_DIFF_Y="-288.2"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="0.73" BBK_DIFF="1012.5" BBK_DIFF_Y="157.0"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="-0.08" BBK_DIFF="-175.5" BBK_DIFF_Y="70.3"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="0.106" BBK_DIFF="141.1" BBK_DIFF_Y="111.0"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="-0.258" BBK_DIFF="-197.4" BBK_DIFF_Y="-121.1"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="0.265" BBK_DIFF="1052.2" BBK_DIFF_Y="197.4"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="0.023" BBK_DIFF="113.4" BBK_DIFF_Y="-88.8"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="-0.172" BBK_DIFF="-177.8" BBK_DIFF_Y="-552.6"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="0.221" BBK_DIFF="456.5" BBK_DIFF_Y="162.6"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="-0.062" BBK_DIFF="-125.1" BBK_DIFF_Y="-116.4"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="0.247" BBK_DIFF="284.3" BBK_DIFF_Y="24800.0"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="-0.134" BBK_DIFF="16.8" BBK_DIFF_Y="-31.4"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="-0.161" BBK_DIFF="-156.7" BBK_DIFF_Y="42.7"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="0.284" BBK_DIFF="205.6" BBK_DIFF_Y="-7.5"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="-0.269" BBK_DIFF="72.1" BBK_DIFF_Y="-2345.5"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="-0.965" BBK_DIFF="-179.0" BBK_DIFF_Y="-1106.3"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="1.222" BBK_DIFF="549.3" BBK_DIFF_Y="1354.8"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="-0.272" BBK_DIFF="-232.7" BBK_DIFF_Y="-907.4"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="0.205" BBK_DIFF="439.5" BBK_DIFF_Y="4200.0"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="0.038" BBK_DIFF="110.8" BBK_DIFF_Y="-81.0"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="-0.353" BBK_DIFF="-193.6" BBK_DIFF_Y="-4.4"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="0.377" BBK_DIFF="37800.0" BBK_DIFF_Y="83.0"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="-0.001" BBK_DIFF="99.0" BBK_DIFF_Y="99.3"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="-0.102" BBK_DIFF="63.7" BBK_DIFF_Y="-171.8"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="-0.281" BBK_DIFF="-191.5" BBK_DIFF_Y="-440.4"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="0.307" BBK_DIFF="2890.9" BBK_DIFF_Y="55.8"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="-0.011" BBK_DIFF="86.3" BBK_DIFF_Y="96.8"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="-0.08" BBK_DIFF="-195.2" BBK_DIFF_Y="-150.0"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="0.084" BBK_DIFF="411.1" BBK_DIFF_Y="64.7"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="-0.027" BBK_DIFF="-440.0" BBK_DIFF_Y="85.5"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="-0.005" BBK_DIFF="-102.5" BBK_DIFF_Y="-102.3"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="0.2" BBK_DIFF="159.2" BBK_DIFF_Y="-13.0"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="-0.338" BBK_DIFF="-264.1" BBK_DIFF_Y="10.3"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="0.206" BBK_DIFF="237.3" BBK_DIFF_Y="323.9"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="-0.15" BBK_DIFF="-205.6" BBK_DIFF_Y="-149.3"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="0.142" BBK_DIFF="373.1" BBK_DIFF_Y="140.8"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="-0.052" BBK_DIFF="-126.4" BBK_DIFF_Y="-161.2"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="0.197" BBK_DIFF="157.9" BBK_DIFF_Y="-12.1"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="-0.34" BBK_DIFF="-312.5" BBK_DIFF_Y="14.6"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="0.16" BBK_DIFF="213.7" BBK_DIFF_Y="-51.8"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="0.051" BBK_DIFF="127.4" BBK_DIFF_Y="21.4"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="-0.186" BBK_DIFF="-187.3" BBK_DIFF_Y="-6.9"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="0.213" BBK_DIFF="-7.4" BBK_DIFF_Y="24.6"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="0.23" BBK_DIFF="161.0" BBK_DIFF_Y="496.6"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="-0.377" BBK_DIFF="-309.8" BBK_DIFF_Y="-414.2"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="-0.092" BBK_DIFF="-130.3" BBK_DIFF_Y="81.6"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="0.304" BBK_DIFF="187.4" BBK_DIFF_Y="-0.7"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="-0.348" BBK_DIFF="-509.4" BBK_DIFF_Y="-124.5"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="0.085" BBK_DIFF="-62.1" BBK_DIFF_Y="-50.6"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="0.224" BBK_DIFF="156.3" BBK_DIFF_Y="37.4"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="-0.398" BBK_DIFF="-219.9" BBK_DIFF_Y="40.5"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="0.332" BBK_DIFF="690.5" BBK_DIFF_Y="-43.3"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="0.042" BBK_DIFF="124.1" BBK_DIFF_Y="250.0"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="-0.174" BBK_DIFF="-201.8" BBK_DIFF_Y="-163.6"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="0.171" BBK_DIFF="394.8" BBK_DIFF_Y="154.1"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="-0.058" BBK_DIFF="-148.3" BBK_DIFF_Y="-114.4"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="0.12" BBK_DIFF="124.0" BBK_DIFF_Y="580.0"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="-0.5" BBK_DIFF="-263.4" BBK_DIFF_Y="-1262.8"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="0.306" BBK_DIFF="297.4" BBK_DIFF_Y="317.0"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="-0.155" BBK_DIFF="-190.1" BBK_DIFF_Y="22.9"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="0.172" BBK_DIFF="5.5" BBK_DIFF_Y="-50.7"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="0.163" BBK_DIFF="124.4" BBK_DIFF_Y="579.2"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="-0.669" BBK_DIFF="-214.2" BBK_DIFF_Y="-59.3"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="0.586" BBK_DIFF="4783.3" BBK_DIFF_Y="261.7"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="0.012" BBK_DIFF="118.2" BBK_DIFF_Y="-88.7"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="-0.066" BBK_DIFF="79.1" BBK_DIFF_Y="-344.4"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="-0.316" BBK_DIFF="-178.2" BBK_DIFF_Y="-558.0"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="0.404" BBK_DIFF="1716.0" BBK_DIFF_Y="284.8"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="-0.025" BBK_DIFF="-158.1" BBK_DIFF_Y="-117.1"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="0.043" BBK_DIFF="130.5" BBK_DIFF_Y="207.5"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="-0.141" BBK_DIFF="29.9" BBK_DIFF_Y="-252.5"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="-0.201" BBK_DIFF="-157.6" BBK_DIFF_Y="-400.0"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="0.349" BBK_DIFF="1354.2" BBK_DIFF_Y="452.5"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="0.024" BBK_DIFF="105.7" BBK_DIFF_Y="260.0"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="-0.42" BBK_DIFF="-359.3" BBK_DIFF_Y="-1150.0"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="0.162" BBK_DIFF="52.8" BBK_DIFF_Y="90.6"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="0.106" BBK_DIFF="292.6" BBK_DIFF_Y="762.5"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="0.027" BBK_DIFF="-60.9" BBK_DIFF_Y="137.5"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="0.069" BBK_DIFF="-34.3" BBK_DIFF_Y="-70.7"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="0.105" BBK_DIFF="-28.1" BBK_DIFF_Y="-61.8"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="0.146" BBK_DIFF="465.0" BBK_DIFF_Y="180.2"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="-0.04" BBK_DIFF="0.0" BBK_DIFF_Y="95.3"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="-0.04" BBK_DIFF="-159.7" BBK_DIFF_Y="-116.5"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="0.067" BBK_DIFF="167.7" BBK_DIFF_Y="-85.0"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="-0.099" BBK_DIFF="-560.0" BBK_DIFF_Y="91.7"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="-0.015" BBK_DIFF="-137.5" BBK_DIFF_Y="-101.6"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="0.04" BBK_DIFF="-52.9" BBK_DIFF_Y="107.4"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="0.085" BBK_DIFF="631.3" BBK_DIFF_Y="111.3"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="-0.016" BBK_DIFF="77.8" BBK_DIFF_Y="-103.8"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="-0.072" BBK_DIFF="-130.6" BBK_DIFF_Y="92.1"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="0.46" BBK_DIFF="-14.3" BBK_DIFF_Y="-89.9" BBK_EURO="0.235"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="0.537" BBK_DIFF="250.8" BBK_DIFF_Y="123.4" BBK_EURO="0.275"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="-0.356" BBK_DIFF="78.6" BBK_DIFF_Y="-143.8" BBK_EURO="-0.182"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="-1.665" BBK_DIFF="-450.5" BBK_DIFF_Y="-18400.0" BBK_EURO="-0.851"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="0.475" BBK_DIFF="-45.6" BBK_DIFF_Y="1089.6" BBK_EURO="0.243"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="0.873" BBK_DIFF="137.6" BBK_DIFF_Y="146.5" BBK_EURO="0.446"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="-2.322" BBK_DIFF="-224.8" BBK_DIFF_Y="-178.1" BBK_EURO="-1.187"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="1.86" BBK_DIFF="275.1" BBK_DIFF_Y="221.1" BBK_EURO="0.951"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="-1.062" BBK_DIFF="27.6" BBK_DIFF_Y="-382.4" BBK_EURO="-0.543"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="-1.466" BBK_DIFF="-278.6" BBK_DIFF_Y="13.3" BBK_EURO="-0.75"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="0.821" BBK_DIFF="145.8" BBK_DIFF_Y="284.1" BBK_EURO="0.42"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="-1.792" BBK_DIFF="-139.5" BBK_DIFF_Y="-236.3" BBK_EURO="-0.916"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="4.541" BBK_DIFF="298.2" BBK_DIFF_Y="227.4" BBK_EURO="2.322"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="-2.291" BBK_DIFF="-381.8" BBK_DIFF_Y="37.1" BBK_EURO="-1.171"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="0.813" BBK_DIFF="9133.3" BBK_DIFF_Y="-73.1" BBK_EURO="0.416"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="-0.009" BBK_DIFF="81.3" BBK_DIFF_Y="-101.0" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="-0.048" BBK_DIFF="97.4" BBK_DIFF_Y="84.5" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="-1.876" BBK_DIFF="-163.1" BBK_DIFF_Y="-632.8" BBK_EURO="-0.959"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="2.975" BBK_DIFF="293.7" BBK_DIFF_Y="313.1" BBK_EURO="1.521"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="-1.536" BBK_DIFF="-508.5" BBK_DIFF_Y="-268.4" BBK_EURO="-0.785"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="0.376" BBK_DIFF="122.2" BBK_DIFF_Y="137.0" BBK_EURO="0.192"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="-1.69" BBK_DIFF="-278.9" BBK_DIFF_Y="-292.0" BBK_EURO="-0.864"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="-0.446" BBK_DIFF="-133.9" BBK_DIFF_Y="-132.9" BBK_EURO="-0.228"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="1.315" BBK_DIFF="-5.2" BBK_DIFF_Y="150.4" BBK_EURO="0.672"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="1.387" BBK_DIFF="138.1" BBK_DIFF_Y="-44.5" BBK_EURO="0.709"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="-3.64" BBK_DIFF="-220.4" BBK_DIFF_Y="-828.6" BBK_EURO="-1.861"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="3.024" BBK_DIFF="236.7" BBK_DIFF_Y="1224.2" BBK_EURO="1.546"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="0.898" BBK_DIFF="389.7" BBK_DIFF_Y="-5.1" BBK_EURO="0.459"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="-0.31" BBK_DIFF="-21.1" BBK_DIFF_Y="72.9" BBK_EURO="-0.159"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="-0.256" BBK_DIFF="81.7" BBK_DIFF_Y="62.6" BBK_EURO="-0.131"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="-1.396" BBK_DIFF="-253.1" BBK_DIFF_Y="-174.2" BBK_EURO="-0.714"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="0.912" BBK_DIFF="189.7" BBK_DIFF_Y="165.5" BBK_EURO="0.466"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="-1.017" BBK_DIFF="-215.6" BBK_DIFF_Y="-98.2" BBK_EURO="-0.52"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="0.88" BBK_DIFF="-35.1" BBK_DIFF_Y="130.0" BBK_EURO="0.45"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="1.355" BBK_DIFF="152.0" BBK_DIFF_Y="49.1" BBK_EURO="0.693"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="-2.607" BBK_DIFF="-204.4" BBK_DIFF_Y="-40.1" BBK_EURO="-1.333"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="2.498" BBK_DIFF="737.2" BBK_DIFF_Y="-35.8" BBK_EURO="1.277"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="-0.392" BBK_DIFF="-45.7" BBK_DIFF_Y="-109.9" BBK_EURO="-0.2"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="-0.269" BBK_DIFF="-128.4" BBK_DIFF_Y="95.7" BBK_EURO="-0.138"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="0.946" BBK_DIFF="182.8" BBK_DIFF_Y="14.5" BBK_EURO="0.484"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="-1.142" BBK_DIFF="-66.7" BBK_DIFF_Y="55.4" BBK_EURO="-0.584"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="-0.685" BBK_DIFF="-136.4" BBK_DIFF_Y="-158.4" BBK_EURO="-0.35"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="1.882" BBK_DIFF="235.2" BBK_DIFF_Y="58.7" BBK_EURO="0.962"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="-1.392" BBK_DIFF="-171.3" BBK_DIFF_Y="-147.4" BBK_EURO="-0.712"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="-0.513" BBK_DIFF="82.5" BBK_DIFF_Y="-136.2" BBK_EURO="-0.262"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="-2.934" BBK_DIFF="-422.8" BBK_DIFF_Y="-79.7" BBK_EURO="-1.5"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="0.909" BBK_DIFF="148.8" BBK_DIFF_Y="-23.7" BBK_EURO="0.465"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="-1.861" BBK_DIFF="-147.8" BBK_DIFF_Y="54.7" BBK_EURO="-0.952"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="3.89" BBK_DIFF="-1.7" BBK_DIFF_Y="223.8" BBK_EURO="1.989"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="3.956" BBK_DIFF="163.4" BBK_DIFF_Y="-25.4" BBK_EURO="2.023"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="-6.243" BBK_DIFF="-855.8" BBK_DIFF_Y="-34.8" BBK_EURO="-3.192"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="0.826" BBK_DIFF="132.3" BBK_DIFF_Y="-86.5" BBK_EURO="0.422"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="-2.559" BBK_DIFF="-318.2" BBK_DIFF_Y="23.4" BBK_EURO="-1.308"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="1.173" BBK_DIFF="-1.1" BBK_DIFF_Y="-43.4" BBK_EURO="0.6"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="1.186" BBK_DIFF="-59.6" BBK_DIFF_Y="162.9" BBK_EURO="0.606"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="2.938" BBK_DIFF="107.0" BBK_DIFF_Y="-35.7" BBK_EURO="1.502"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="1.419" BBK_DIFF="186.9" BBK_DIFF_Y="224.0" BBK_EURO="0.726"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="-1.633" BBK_DIFF="-237.0" BBK_DIFF_Y="-1146.6" BBK_EURO="-0.835"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="1.192" BBK_DIFF="129.0" BBK_DIFF_Y="276.9" BBK_EURO="0.609"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="-4.108" BBK_DIFF="-30.8" BBK_DIFF_Y="-19461.9" BBK_EURO="-2.1"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="-3.141" BBK_DIFF="-159.2" BBK_DIFF_Y="-167.8" BBK_EURO="-1.606"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="5.304" BBK_DIFF="214.5" BBK_DIFF_Y="137.3" BBK_EURO="2.712"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="-4.633" BBK_DIFF="-175.6" BBK_DIFF_Y="-32.1" BBK_EURO="-2.369"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="6.129" BBK_DIFF="283.4" BBK_DIFF_Y="78.6" BBK_EURO="3.134"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="-3.341" BBK_DIFF="-261.2" BBK_DIFF_Y="-298.9" BBK_EURO="-1.708"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="2.072" BBK_DIFF="209.9" BBK_DIFF_Y="138.8" BBK_EURO="1.059"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="-1.885" BBK_DIFF="-141.2" BBK_DIFF_Y="-1584.3" BBK_EURO="-0.964"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="4.572" BBK_DIFF="499.7" BBK_DIFF_Y="82.8" BBK_EURO="2.338"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="-1.144" BBK_DIFF="-773.3" BBK_DIFF_Y="83.0" BBK_EURO="-0.585"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="-0.131" BBK_DIFF="80.6" BBK_DIFF_Y="-101.7" BBK_EURO="-0.067"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="-0.674" BBK_DIFF="-3109.5" BBK_DIFF_Y="-296.5" BBK_EURO="-0.345"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="-0.021" BBK_DIFF="98.2" BBK_DIFF_Y="99.3" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="-1.173" BBK_DIFF="-152.5" BBK_DIFF_Y="-5000.0" BBK_EURO="-0.6"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="2.235" BBK_DIFF="163.7" BBK_DIFF_Y="1390.0" BBK_EURO="1.143"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="-3.506" BBK_DIFF="-202.2" BBK_DIFF_Y="-387.6" BBK_EURO="-1.793"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="3.431" BBK_DIFF="104.2" BBK_DIFF_Y="582.1" BBK_EURO="1.754"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="1.68" BBK_DIFF="131.4" BBK_DIFF_Y="3718.2" BBK_EURO="0.859"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="-5.346" BBK_DIFF="-4309.4" BBK_DIFF_Y="-3208.1" BBK_EURO="-2.733"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="0.127" BBK_DIFF="-94.9" BBK_DIFF_Y="186.4" BBK_EURO="0.065"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="2.501" BBK_DIFF="137.2" BBK_DIFF_Y="1505.1" BBK_EURO="1.279"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="-6.725" BBK_DIFF="-186.5" BBK_DIFF_Y="-1020.8" BBK_EURO="-3.438"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="7.771" BBK_DIFF="2165.6" BBK_DIFF_Y="606.5" BBK_EURO="3.973"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="0.343" BBK_DIFF="112.0" BBK_DIFF_Y="138.8" BBK_EURO="0.175"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="-2.868" BBK_DIFF="-12369.6" BBK_DIFF_Y="-670.2" BBK_EURO="-1.466"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="-0.023" BBK_DIFF="-115.3" BBK_DIFF_Y="-103.9" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="0.15" BBK_DIFF="120.9" BBK_DIFF_Y="182.9" BBK_EURO="0.077"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="-0.719" BBK_DIFF="-242.9" BBK_DIFF_Y="38.1" BBK_EURO="-0.368"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="0.503" BBK_DIFF="1043.2" BBK_DIFF_Y="-53.0" BBK_EURO="0.257"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="0.044" BBK_DIFF="-74.4" BBK_DIFF_Y="104.0" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="0.172" BBK_DIFF="217.0" BBK_DIFF_Y="-69.0" BBK_EURO="0.088"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="-0.147" BBK_DIFF="17.4" BBK_DIFF_Y="-156.1" BBK_EURO="-0.075"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="-0.178" BBK_DIFF="70.3" BBK_DIFF_Y="-154.3" BBK_EURO="-0.091"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="-0.6" BBK_DIFF="-154.5" BBK_DIFF_Y="-1495.3" BBK_EURO="-0.307"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="1.1" BBK_DIFF="224.3" BBK_DIFF_Y="1009.1" BBK_EURO="0.562"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="-0.885" BBK_DIFF="-275.9" BBK_DIFF_Y="-1021.9" BBK_EURO="-0.452"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="0.503" BBK_DIFF="-15.6" BBK_DIFF_Y="259.7" BBK_EURO="0.257"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="0.596" BBK_DIFF="429.3" BBK_DIFF_Y="292.1" BBK_EURO="0.305"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="-0.181" BBK_DIFF="84.4" BBK_DIFF_Y="-156.6" BBK_EURO="-0.093"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="-1.161" BBK_DIFF="-208.4" BBK_DIFF_Y="-391.9" BBK_EURO="-0.594"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="1.071" BBK_DIFF="197.9" BBK_DIFF_Y="357.7" BBK_EURO="0.548"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="-1.094" BBK_DIFF="-297.5" BBK_DIFF_Y="-164.3" BBK_EURO="-0.559"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="0.554" BBK_DIFF="111.5" BBK_DIFF_Y="819.5" BBK_EURO="0.283"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="0.262" BBK_DIFF="474.3" BBK_DIFF_Y="-30.7" BBK_EURO="0.134"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="-0.07" BBK_DIFF="-262.8" BBK_DIFF_Y="-45.8" BBK_EURO="-0.036"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="0.043" BBK_DIFF="135.5" BBK_DIFF_Y="-70.5" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="-0.121" BBK_DIFF="-226.0" BBK_DIFF_Y="6.2" BBK_EURO="-0.062"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="0.096" BBK_DIFF="130.5" BBK_DIFF_Y="317.4" BBK_EURO="0.049"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="-0.315" BBK_DIFF="-307.2" BBK_DIFF_Y="-20.2" BBK_EURO="-0.161"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="0.152" BBK_DIFF="-52.5" BBK_DIFF_Y="323.5" BBK_EURO="0.078"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="0.32" BBK_DIFF="235.6" BBK_DIFF_Y="-27.6" BBK_EURO="0.164"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="-0.236" BBK_DIFF="-200.9" BBK_DIFF_Y="-345.3" BBK_EURO="-0.121"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="0.234" BBK_DIFF="156.5" BBK_DIFF_Y="46.3" BBK_EURO="0.12"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="-0.414" BBK_DIFF="-437.7" BBK_DIFF_Y="-5.3" BBK_EURO="-0.212"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="-0.077" BBK_DIFF="-120.4" BBK_DIFF_Y="-108.1" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="0.378" BBK_DIFF="887.5" BBK_DIFF_Y="54.3" BBK_EURO="0.193"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="-0.048" BBK_DIFF="-132.9" BBK_DIFF_Y="-1100.0" BBK_EURO="-0.025"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="0.146" BBK_DIFF="213.2" BBK_DIFF_Y="456.1" BBK_EURO="0.075"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="-0.129" BBK_DIFF="-660.9" BBK_DIFF_Y="72.7" BBK_EURO="-0.066"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="0.023" BBK_DIFF="108.8" BBK_DIFF_Y="-95.5" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="-0.262" BBK_DIFF="-285.3" BBK_DIFF_Y="-15.4" BBK_EURO="-0.134"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="-0.068" BBK_DIFF="-115.4" BBK_DIFF_Y="-152.3" BBK_EURO="-0.035"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="0.442" BBK_DIFF="934.0" BBK_DIFF_Y="540.6" BBK_EURO="0.226"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="-0.053" BBK_DIFF="-133.1" BBK_DIFF_Y="-184.1" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="0.16" BBK_DIFF="140.7" BBK_DIFF_Y="2766.7" BBK_EURO="0.082"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="-0.393" BBK_DIFF="-962.2" BBK_DIFF_Y="-12.6" BBK_EURO="-0.201"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="-0.037" BBK_DIFF="-115.1" BBK_DIFF_Y="-825.0" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="0.245" BBK_DIFF="6225.0" BBK_DIFF_Y="-41.2" BBK_EURO="0.125"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="-0.004" BBK_DIFF="90.2" BBK_DIFF_Y="99.2" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="-0.041" BBK_DIFF="91.3" BBK_DIFF_Y="-112.4" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="-0.472" BBK_DIFF="-191.8" BBK_DIFF_Y="-281.5" BBK_EURO="-0.241"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="0.514" BBK_DIFF="326.4" BBK_DIFF_Y="159.4" BBK_EURO="0.263"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="-0.227" BBK_DIFF="-274.6" BBK_DIFF_Y="-182.8" BBK_EURO="-0.116"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="0.13" BBK_DIFF="88.4" BBK_DIFF_Y="-72.8" BBK_EURO="0.066"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="0.069" BBK_DIFF="9.5" BBK_DIFF_Y="141.6" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="0.063" BBK_DIFF="1150.0" BBK_DIFF_Y="131.7" BBK_EURO="0.032"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="-0.006" BBK_DIFF="98.3" BBK_DIFF_Y="-103.4" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="-0.349" BBK_DIFF="-8625.0" BBK_DIFF_Y="-926.5" BBK_EURO="-0.178"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="-0.004" BBK_DIFF="-101.0" BBK_DIFF_Y="99.2" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="0.417" BBK_DIFF="185.6" BBK_DIFF_Y="-28.8" BBK_EURO="0.213"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="-0.487" BBK_DIFF="-247.1" BBK_DIFF_Y="-558.1" BBK_EURO="-0.249"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="0.331" BBK_DIFF="27.3" BBK_DIFF_Y="652.3" BBK_EURO="0.169"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.26" BBK_DIFF="130.1" BBK_DIFF_Y="7.0" BBK_EURO="0.133"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="-0.865" BBK_DIFF="-415.7" BBK_DIFF_Y="-34.5" BBK_EURO="-0.442"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="0.274" BBK_DIFF="-42.7" BBK_DIFF_Y="319.2" BBK_EURO="0.14"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="0.478" BBK_DIFF="388.0" BBK_DIFF_Y="12.7" BBK_EURO="0.244"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="-0.166" BBK_DIFF="16.6" BBK_DIFF_Y="-127.4" BBK_EURO="-0.085"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="-0.199" BBK_DIFF="-212.4" BBK_DIFF_Y="-2742.9" BBK_EURO="-0.102"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="0.177" BBK_DIFF="620.6" BBK_DIFF_Y="-47.5" BBK_EURO="0.09"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="-0.034" BBK_DIFF="93.0" BBK_DIFF_Y="77.0" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="-0.489" BBK_DIFF="-183.4" BBK_DIFF_Y="-3160.0" BBK_EURO="-0.25"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="0.586" BBK_DIFF="891.9" BBK_DIFF_Y="1120.8" BBK_EURO="0.3"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="-0.074" BBK_DIFF="-268.2" BBK_DIFF_Y="-142.3" BBK_EURO="-0.038"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="0.044" BBK_DIFF="-81.9" BBK_DIFF_Y="116.4" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="0.243" BBK_DIFF="137.8" BBK_DIFF_Y="36.5" BBK_EURO="0.124"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="-0.643" BBK_DIFF="-414.4" BBK_DIFF_Y="-718.3" BBK_EURO="-0.329"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="-0.125" BBK_DIFF="-129.5" BBK_DIFF_Y="87.8" BBK_EURO="-0.064"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="0.424" BBK_DIFF="680.8" BBK_DIFF_Y="-47.7" BBK_EURO="0.217"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="-0.073" BBK_DIFF="-942.9" BBK_DIFF_Y="-138.0" BBK_EURO="-0.037"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="-0.007" BBK_DIFF="-102.1" BBK_DIFF_Y="96.2" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="0.337" BBK_DIFF="327.7" BBK_DIFF_Y="278.7" BBK_EURO="0.172"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="-0.148" BBK_DIFF="-886.7" BBK_DIFF_Y="-402.0" BBK_EURO="-0.076"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="-0.015" BBK_DIFF="-131.3" BBK_DIFF_Y="96.9" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="0.048" BBK_DIFF="-72.6" BBK_DIFF_Y="-83.6" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="0.175" BBK_DIFF="165.1" BBK_DIFF_Y="10.8" BBK_EURO="0.089"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="-0.269" BBK_DIFF="-251.1" BBK_DIFF_Y="-1027.6" BBK_EURO="-0.138"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="0.178" BBK_DIFF="71.2" BBK_DIFF_Y="495.6" BBK_EURO="0.091"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="0.104" BBK_DIFF="110.1" BBK_DIFF_Y="165.0" BBK_EURO="0.053"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="-1.026" BBK_DIFF="-226.5" BBK_DIFF_Y="-102.4" BBK_EURO="-0.525"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="0.811" BBK_DIFF="322.4" BBK_DIFF_Y="12.5" BBK_EURO="0.415"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="0.192" BBK_DIFF="203.8" BBK_DIFF_Y="19300.0" BBK_EURO="0.098"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="-0.185" BBK_DIFF="-307.9" BBK_DIFF_Y="-156.9" BBK_EURO="-0.095"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="0.089" BBK_DIFF="81.6" BBK_DIFF_Y="3.5" BBK_EURO="0.046"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="0.049" BBK_DIFF="110.1" BBK_DIFF_Y="131.4" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="-0.485" BBK_DIFF="-266.1" BBK_DIFF_Y="-105.5" BBK_EURO="-0.248"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="0.292" BBK_DIFF="84.8" BBK_DIFF_Y="-21.7" BBK_EURO="0.149"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="0.158" BBK_DIFF="444.8" BBK_DIFF_Y="125.7" BBK_EURO="0.081"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="0.029" BBK_DIFF="164.4" BBK_DIFF_Y="119.6" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="-0.045" BBK_DIFF="71.9" BBK_DIFF_Y="80.3" BBK_EURO="-0.023"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="-0.16" BBK_DIFF="68.4" BBK_DIFF_Y="11.1" BBK_EURO="-0.082"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="-0.507" BBK_DIFF="-170.3" BBK_DIFF_Y="-2882.4" BBK_EURO="-0.259"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="0.721" BBK_DIFF="72200.0" BBK_DIFF_Y="142.8" BBK_EURO="0.369"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="-0.001" BBK_DIFF="98.6" BBK_DIFF_Y="-100.6" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="-0.072" BBK_DIFF="-183.7" BBK_DIFF_Y="74.0" BBK_EURO="-0.037"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="0.086" BBK_DIFF="155.1" BBK_DIFF_Y="-23.2" BBK_EURO="0.044"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="-0.156" BBK_DIFF="33.9" BBK_DIFF_Y="-224.8" BBK_EURO="-0.08"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="-0.236" BBK_DIFF="-163.3" BBK_DIFF_Y="46.5" BBK_EURO="-0.121"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="0.373" BBK_DIFF="432.9" BBK_DIFF_Y="-33.0" BBK_EURO="0.191"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="0.07" BBK_DIFF="147.3" BBK_DIFF_Y="877.8" BBK_EURO="0.036"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="-0.148" BBK_DIFF="35.4" BBK_DIFF_Y="60.5" BBK_EURO="-0.076"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="-0.229" BBK_DIFF="-27.2" BBK_DIFF_Y="-149.4" BBK_EURO="-0.117"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="-0.18" BBK_DIFF="-958.8" BBK_DIFF_Y="42.9" BBK_EURO="-0.092"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="-0.017" BBK_DIFF="-105.7" BBK_DIFF_Y="92.1" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="0.297" BBK_DIFF="65.0" BBK_DIFF_Y="167.6" BBK_EURO="0.152"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="0.18" BBK_DIFF="165.0" BBK_DIFF_Y="17900.0" BBK_EURO="0.092"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="-0.277" BBK_DIFF="-347.3" BBK_DIFF_Y="-643.1" BBK_EURO="-0.142"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="0.112" BBK_DIFF="-10.4" BBK_DIFF_Y="180.6" BBK_EURO="0.057"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="0.125" BBK_DIFF="128.3" BBK_DIFF_Y="-68.5" BBK_EURO="0.064"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="-0.441" BBK_DIFF="-179.2" BBK_DIFF_Y="-8.9" BBK_EURO="-0.225"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="0.557" BBK_DIFF="6288.9" BBK_DIFF_Y="201.1" BBK_EURO="0.285"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="-0.009" BBK_DIFF="97.6" BBK_DIFF_Y="-102.6" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="-0.375" BBK_DIFF="-180.8" BBK_DIFF_Y="-2.7" BBK_EURO="-0.192"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="0.464" BBK_DIFF="247.3" BBK_DIFF_Y="243.7" BBK_EURO="0.237"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="-0.315" BBK_DIFF="-45.8" BBK_DIFF_Y="-221.4" BBK_EURO="-0.161"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="-0.216" BBK_DIFF="-294.6" BBK_DIFF_Y="43.2" BBK_EURO="-0.11"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="0.111" BBK_DIFF="11000.0" BBK_DIFF_Y="-60.2" BBK_EURO="0.057"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="0.001" BBK_DIFF="-98.0" BBK_DIFF_Y="-99.7" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="0.051" BBK_DIFF="136.7" BBK_DIFF_Y="110.0" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="-0.139" BBK_DIFF="-135.0" BBK_DIFF_Y="-130.5" BBK_EURO="-0.071"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="0.397" BBK_DIFF="198.0" BBK_DIFF_Y="615.6" BBK_EURO="0.203"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="-0.405" BBK_DIFF="-318.9" BBK_DIFF_Y="40.4" BBK_EURO="-0.207"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="0.185" BBK_DIFF="-45.9" BBK_DIFF_Y="-71.9" BBK_EURO="0.095"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="0.342" BBK_DIFF="193.7" BBK_DIFF_Y="61.3" BBK_EURO="0.175"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="-0.365" BBK_DIFF="-370.4" BBK_DIFF_Y="-47.8" BBK_EURO="-0.187"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="0.135" BBK_DIFF="237.8" BBK_DIFF_Y="-32.2" BBK_EURO="0.069"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="-0.098" BBK_DIFF="74.2" BBK_DIFF_Y="-326.1" BBK_EURO="-0.05"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="-0.38" BBK_DIFF="-236.2" BBK_DIFF_Y="-5.0" BBK_EURO="-0.194"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="0.279" BBK_DIFF="-21.8" BBK_DIFF_Y="257.7" BBK_EURO="0.143"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="0.357" BBK_DIFF="169.9" BBK_DIFF_Y="540.7" BBK_EURO="0.183"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="-0.511" BBK_DIFF="-212.1" BBK_DIFF_Y="-393.7" BBK_EURO="-0.261"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="0.456" BBK_DIFF="692.2" BBK_DIFF_Y="1672.4" BBK_EURO="0.233"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="-0.077" BBK_DIFF="88.7" BBK_DIFF_Y="-408.0" BBK_EURO="-0.039"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="-0.679" BBK_DIFF="-203.0" BBK_DIFF_Y="-47.6" BBK_EURO="-0.347"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="0.659" BBK_DIFF="210.8" BBK_DIFF_Y="3.0" BBK_EURO="0.337"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="0.212" BBK_DIFF="185.8" BBK_DIFF_Y="272.4" BBK_EURO="0.108"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="-0.247" BBK_DIFF="-224.1" BBK_DIFF_Y="-46.2" BBK_EURO="-0.126"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="0.199" BBK_DIFF="965.2" BBK_DIFF_Y="30.9" BBK_EURO="0.102"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="-0.023" BBK_DIFF="93.6" BBK_DIFF_Y="87.8" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="-0.362" BBK_DIFF="-564.1" BBK_DIFF_Y="-297.8" BBK_EURO="-0.185"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="0.078" BBK_DIFF="196.3" BBK_DIFF_Y="146.4" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="-0.081" BBK_DIFF="-146.6" BBK_DIFF_Y="-114.3" BBK_EURO="-0.041"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="0.174" BBK_DIFF="700.0" BBK_DIFF_Y="203.0" BBK_EURO="0.089"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="-0.029" BBK_DIFF="-216.0" BBK_DIFF_Y="-161.7" BBK_EURO="-0.015"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="0.025" BBK_DIFF="105.4" BBK_DIFF_Y="-21.9" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="-0.46" BBK_DIFF="-171.9" BBK_DIFF_Y="-730.1" BBK_EURO="-0.235"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="0.64" BBK_DIFF="620.3" BBK_DIFF_Y="247.8" BBK_EURO="0.327"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="-0.123" BBK_DIFF="27.2" BBK_DIFF_Y="-129.9" BBK_EURO="-0.063"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="-0.169" BBK_DIFF="-211.2" BBK_DIFF_Y="25.6" BBK_EURO="-0.086"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="0.152" BBK_DIFF="180.4" BBK_DIFF_Y="29.9" BBK_EURO="0.078"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="-0.189" BBK_DIFF="-107.7" BBK_DIFF_Y="-395.3" BBK_EURO="-0.097"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="-0.091" BBK_DIFF="45.8" BBK_DIFF_Y="85.7" BBK_EURO="-0.047"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="-0.168" BBK_DIFF="-129.7" BBK_DIFF_Y="-144.1" BBK_EURO="-0.086"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="0.566" BBK_DIFF="434.9" BBK_DIFF_Y="164.5" BBK_EURO="0.289"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="-0.169" BBK_DIFF="-459.6" BBK_DIFF_Y="-2212.5" BBK_EURO="-0.086"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="0.047" BBK_DIFF="46.9" BBK_DIFF_Y="840.0" BBK_EURO="0.024"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="0.032" BBK_DIFF="-56.2" BBK_DIFF_Y="118.1" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="0.073" BBK_DIFF="116.9" BBK_DIFF_Y="-8.8" BBK_EURO="0.037"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="-0.433" BBK_DIFF="-205.4" BBK_DIFF_Y="-1868.2" BBK_EURO="-0.221"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="0.411" BBK_DIFF="281.1" BBK_DIFF_Y="292.1" BBK_EURO="0.21"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="-0.227" BBK_DIFF="-294.0" BBK_DIFF_Y="-235.1" BBK_EURO="-0.116"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="0.117" BBK_DIFF="82.8" BBK_DIFF_Y="125.0" BBK_EURO="0.06"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="0.064" BBK_DIFF="110.0" BBK_DIFF_Y="-56.2" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="-0.637" BBK_DIFF="-267.2" BBK_DIFF_Y="5.8" BBK_EURO="-0.326"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="0.381" BBK_DIFF="78.0" BBK_DIFF_Y="2105.3" BBK_EURO="0.195"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="0.214" BBK_DIFF="2575.0" BBK_DIFF_Y="-66.4" BBK_EURO="0.109"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="0.008" BBK_DIFF="60.0" BBK_DIFF_Y="104.4" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="0.005" BBK_DIFF="102.8" BBK_DIFF_Y="-87.5" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="-0.177" BBK_DIFF="-321.3" BBK_DIFF_Y="2.7" BBK_EURO="-0.09"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="0.08" BBK_DIFF="463.6" BBK_DIFF_Y="-63.6" BBK_EURO="0.041"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="-0.022" BBK_DIFF="89.7" BBK_DIFF_Y="69.0" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="-0.214" BBK_DIFF="-227.4" BBK_DIFF_Y="-189.5" BBK_EURO="-0.109"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="0.168" BBK_DIFF="223.1" BBK_DIFF_Y="312.7" BBK_EURO="0.086"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="0.052" BBK_DIFF="-64.4" BBK_DIFF_Y="114.3" BBK_EURO="0.027"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="0.146" BBK_DIFF="121.6" BBK_DIFF_Y="465.0" BBK_EURO="0.075"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="-0.676" BBK_DIFF="-3457.9" BBK_DIFF_Y="-350.7" BBK_EURO="-0.346"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="-0.019" BBK_DIFF="-103.0" BBK_DIFF_Y="-103.0" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="0.637" BBK_DIFF="448.1" BBK_DIFF_Y="168.8" BBK_EURO="0.326"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="-0.183" BBK_DIFF="-557.5" BBK_DIFF_Y="48.9" BBK_EURO="-0.094"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="0.04" BBK_DIFF="122.0" BBK_DIFF_Y="-78.8" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="-0.182" BBK_DIFF="-182.7" BBK_DIFF_Y="-89.6" BBK_EURO="-0.093"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="0.22" BBK_DIFF="409.9" BBK_DIFF_Y="2650.0" BBK_EURO="0.112"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="-0.071" BBK_DIFF="-129.7" BBK_DIFF_Y="-34.0" BBK_EURO="-0.036"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="0.239" BBK_DIFF="402.5" BBK_DIFF_Y="194.8" BBK_EURO="0.122"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="-0.079" BBK_DIFF="78.2" BBK_DIFF_Y="-122.6" BBK_EURO="-0.04"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="-0.363" BBK_DIFF="-807.5" BBK_DIFF_Y="-70.4" BBK_EURO="-0.186"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="-0.04" BBK_DIFF="73.3" BBK_DIFF_Y="-147.1" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="-0.15" BBK_DIFF="-124.0" BBK_DIFF_Y="65.9" BBK_EURO="-0.077"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="0.626" BBK_DIFF="164.1" BBK_DIFF_Y="136.2" BBK_EURO="0.32"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="0.237" BBK_DIFF="166.2" BBK_DIFF_Y="-2.1" BBK_EURO="0.121"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="-0.358" BBK_DIFF="-289.4" BBK_DIFF_Y="-486.9" BBK_EURO="-0.183"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="0.189" BBK_DIFF="296.9" BBK_DIFF_Y="9.2" BBK_EURO="0.097"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="-0.096" BBK_DIFF="-1300.0" BBK_DIFF_Y="46.1" BBK_EURO="-0.049"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="0.008" BBK_DIFF="115.1" BBK_DIFF_Y="102.7" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="-0.053" BBK_DIFF="79.0" BBK_DIFF_Y="-125.1" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="-0.252" BBK_DIFF="-172.0" BBK_DIFF_Y="-465.2" BBK_EURO="-0.129"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="0.35" BBK_DIFF="264.3" BBK_DIFF_Y="993.7" BBK_EURO="0.179"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="-0.213" BBK_DIFF="-350.6" BBK_DIFF_Y="-226.0" BBK_EURO="-0.109"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="0.085" BBK_DIFF="119.3" BBK_DIFF_Y="116.4" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="-0.44" BBK_DIFF="-266.0" BBK_DIFF_Y="-511.1" BBK_EURO="-0.225"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="0.265" BBK_DIFF="9.5" BBK_DIFF_Y="8733.3" BBK_EURO="0.135"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="0.242" BBK_DIFF="496.7" BBK_DIFF_Y="-34.6" BBK_EURO="0.124"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="-0.061" BBK_DIFF="-135.3" BBK_DIFF_Y="-6200.0" BBK_EURO="-0.031"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="0.173" BBK_DIFF="197.2" BBK_DIFF_Y="923.8" BBK_EURO="0.088"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="-0.178" BBK_DIFF="40.5" BBK_DIFF_Y="-69.5" BBK_EURO="-0.091"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="-0.299" BBK_DIFF="-241.7" BBK_DIFF_Y="-212.8" BBK_EURO="-0.153"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="0.211" BBK_DIFF="205.8" BBK_DIFF_Y="2444.4" BBK_EURO="0.108"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="0.069" BBK_DIFF="115.6" BBK_DIFF_Y="727.3" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="0.032" BBK_DIFF="-81.1" BBK_DIFF_Y="-70.9" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="0.169" BBK_DIFF="132.6" BBK_DIFF_Y="475.6" BBK_EURO="0.086"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="-0.519" BBK_DIFF="-620.8" BBK_DIFF_Y="-127.6" BBK_EURO="-0.265"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="-0.072" BBK_DIFF="-2500.0" BBK_DIFF_Y="84.2" BBK_EURO="-0.037"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="0.003" BBK_DIFF="-99.2" BBK_DIFF_Y="-99.4" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="0.37" BBK_DIFF="36900.0" BBK_DIFF_Y="98.9" BBK_EURO="0.189"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="0.001" BBK_DIFF="104.8" BBK_DIFF_Y="106.3" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="-0.021" BBK_DIFF="80.0" BBK_DIFF_Y="-128.0" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="-0.105" BBK_DIFF="-139.6" BBK_DIFF_Y="-503.8" BBK_EURO="-0.054"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="0.265" BBK_DIFF="3044.4" BBK_DIFF_Y="463.0" BBK_EURO="0.135"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="-0.009" BBK_DIFF="18.2" BBK_DIFF_Y="-106.7" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="-0.011" BBK_DIFF="-110.0" BBK_DIFF_Y="83.8" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="0.11" BBK_DIFF="344.4" BBK_DIFF_Y="214.3" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="-0.045" BBK_DIFF="80.3" BBK_DIFF_Y="-21.6" BBK_EURO="-0.023"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="-0.228" BBK_DIFF="50.1" BBK_DIFF_Y="-1800.0" BBK_EURO="-0.117"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="-0.457" BBK_DIFF="-189.3" BBK_DIFF_Y="-51.3" BBK_EURO="-0.234"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="0.512" BBK_DIFF="175.3" BBK_DIFF_Y="66.2" BBK_EURO="0.262"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="0.186" BBK_DIFF="1262.5" BBK_DIFF_Y="342.9" BBK_EURO="0.095"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="-0.016" BBK_DIFF="-121.3" BBK_DIFF_Y="27.3" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="0.075" BBK_DIFF="188.5" BBK_DIFF_Y="1037.5" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="0.026" BBK_DIFF="135.6" BBK_DIFF_Y="-58.7" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="-0.073" BBK_DIFF="-154.5" BBK_DIFF_Y="-3750.0" BBK_EURO="-0.037"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="0.134" BBK_DIFF="297.1" BBK_DIFF_Y="282.9" BBK_EURO="0.069"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="-0.068" BBK_DIFF="-294.3" BBK_DIFF_Y="-1260.0" BBK_EURO="-0.035"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="0.035" BBK_DIFF="194.6" BBK_DIFF_Y="181.4" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="-0.037" BBK_DIFF="-208.3" BBK_DIFF_Y="-511.1" BBK_EURO="-0.019"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="-0.012" BBK_DIFF="96.0" BBK_DIFF_Y="-130.0" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="-0.302" BBK_DIFF="-198.1" BBK_DIFF_Y="-20.8" BBK_EURO="-0.154"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="0.308" BBK_DIFF="633.3" BBK_DIFF_Y="32.8" BBK_EURO="0.157"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="0.042" BBK_DIFF="290.9" BBK_DIFF_Y="200.0" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="-0.022" BBK_DIFF="-175.0" BBK_DIFF_Y="-2100.0" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="-0.008" BBK_DIFF="-112.7" BBK_DIFF_Y="74.2" BBK_EURO="-0.004"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="0.063" BBK_DIFF="3050.0" BBK_DIFF_Y="293.8" BBK_EURO="0.032"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="0.002" BBK_DIFF="-94.3" BBK_DIFF_Y="100.8" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="0.035" BBK_DIFF="800.0" BBK_DIFF_Y="-86.7" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="-0.005" BBK_DIFF="88.4" BBK_DIFF_Y="-266.7" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="-0.043" BBK_DIFF="-577.8" BBK_DIFF_Y="49.4" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="0.009" BBK_DIFF="-77.5" BBK_DIFF_Y="-91.4" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="0.04" BBK_DIFF="116.0" BBK_DIFF_Y="161.5" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="-0.25" BBK_DIFF="-207.8" BBK_DIFF_Y="-42.9" BBK_EURO="-0.128"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="0.232" BBK_DIFF="1557.1" BBK_DIFF_Y="3.1" BBK_EURO="0.119"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="0.014" BBK_DIFF="1500.0" BBK_DIFF_Y="227.3" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="-0.001" BBK_DIFF="96.8" BBK_DIFF_Y="96.2" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="-0.031" BBK_DIFF="-293.7" BBK_DIFF_Y="-255.0" BBK_EURO="-0.016"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="0.016" BBK_DIFF="106.6" BBK_DIFF_Y="1700.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="-0.241" BBK_DIFF="-191.6" BBK_DIFF_Y="-687.8" BBK_EURO="-0.123"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="0.263" BBK_DIFF="8666.7" BBK_DIFF_Y="774.4" BBK_EURO="0.134"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="0.003" BBK_DIFF="103.5" BBK_DIFF_Y="-92.5" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="-0.085" BBK_DIFF="-181.0" BBK_DIFF_Y="-25.0" BBK_EURO="-0.043"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="0.105" BBK_DIFF="261.5" BBK_DIFF_Y="75.0" BBK_EURO="0.054"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="-0.065" BBK_DIFF="62.9" BBK_DIFF_Y="-209.5" BBK_EURO="-0.033"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="-0.175" BBK_DIFF="-177.8" BBK_DIFF_Y="7.9" BBK_EURO="-0.089"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="0.225" BBK_DIFF="2145.5" BBK_DIFF_Y="102.7" BBK_EURO="0.115"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="-0.011" BBK_DIFF="57.7" BBK_DIFF_Y="92.0" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="-0.026" BBK_DIFF="-230.0" BBK_DIFF_Y="-137.7" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="0.02" BBK_DIFF="2100.0" BBK_DIFF_Y="-78.3" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="-0.001" BBK_DIFF="-102.4" BBK_DIFF_Y="-102.4" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="0.041" BBK_DIFF="205.1" BBK_DIFF_Y="151.3" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="-0.039" BBK_DIFF="-197.5" BBK_DIFF_Y="-141.5" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="0.04" BBK_DIFF="158.8" BBK_DIFF_Y="166.7" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="-0.068" BBK_DIFF="-213.3" BBK_DIFF_Y="5.6" BBK_EURO="-0.035"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="0.06" BBK_DIFF="385.7" BBK_DIFF_Y="-25.0" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="-0.021" BBK_DIFF="88.9" BBK_DIFF_Y="-40.0" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="-0.19" BBK_DIFF="-271.2" BBK_DIFF_Y="-18.8" BBK_EURO="-0.097"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="0.111" BBK_DIFF="180.4" BBK_DIFF_Y="-29.7" BBK_EURO="0.057"/>
      <bbk:Obs TIME_PERIOD="1968-11" OBS_VALUE="-0.138" BBK_DIFF="-300.0" BBK_DIFF_Y="-505.9" BBK_EURO="-0.071"/>
      <bbk:Obs TIME_PERIOD="1968-10" OBS_VALUE="0.069" BBK_DIFF="-25.0" BBK_DIFF_Y="167.6" BBK_EURO="0.035"/>
      <bbk:Obs TIME_PERIOD="1968-09" OBS_VALUE="0.092" BBK_DIFF="119.0" BBK_DIFF_Y="9.5" BBK_EURO="0.047"/>
      <bbk:Obs TIME_PERIOD="1968-08" OBS_VALUE="0.042" BBK_DIFF="152.5" BBK_DIFF_Y="207.7" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1968-07" OBS_VALUE="-0.08" BBK_DIFF="-185.1" BBK_DIFF_Y="-122.2" BBK_EURO="-0.041"/>
      <bbk:Obs TIME_PERIOD="1968-06" OBS_VALUE="0.094" BBK_DIFF="526.7" BBK_DIFF_Y="42.4" BBK_EURO="0.048"/>
      <bbk:Obs TIME_PERIOD="1968-05" OBS_VALUE="0.015" BBK_DIFF="120.8" BBK_DIFF_Y="275.0" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1968-04" OBS_VALUE="-0.072" BBK_DIFF="-190.0" BBK_DIFF_Y="-550.0" BBK_EURO="-0.037"/>
      <bbk:Obs TIME_PERIOD="1968-03" OBS_VALUE="0.08" BBK_DIFF="633.3" BBK_DIFF_Y="900.0" BBK_EURO="0.041"/>
      <bbk:Obs TIME_PERIOD="1968-02" OBS_VALUE="-0.015" BBK_DIFF="90.6" BBK_DIFF_Y="-150.0" BBK_EURO="-0.008"/>
      <bbk:Obs TIME_PERIOD="1968-01" OBS_VALUE="-0.16" BBK_DIFF="-201.3" BBK_DIFF_Y="4.8" BBK_EURO="-0.082"/>
      <bbk:Obs TIME_PERIOD="1967-12" OBS_VALUE="0.158" BBK_DIFF="364.7" BBK_DIFF_Y="24.4" BBK_EURO="0.081"/>
      <bbk:Obs TIME_PERIOD="1967-11" OBS_VALUE="0.034" BBK_DIFF="133.3" BBK_DIFF_Y="209.1" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1967-10" OBS_VALUE="-0.102" BBK_DIFF="-221.4" BBK_DIFF_Y="-191.4" BBK_EURO="-0.052"/>
      <bbk:Obs TIME_PERIOD="1967-09" OBS_VALUE="0.084" BBK_DIFF="315.4" BBK_DIFF_Y="95.3" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1967-08" OBS_VALUE="-0.039" BBK_DIFF="-8.3" BBK_DIFF_Y="-1200.0" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1967-07" OBS_VALUE="-0.036" BBK_DIFF="-154.5" BBK_DIFF_Y="-700.0" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1967-06" OBS_VALUE="0.066" BBK_DIFF="1550.0" BBK_DIFF_Y="375.0" BBK_EURO="0.034"/>
      <bbk:Obs TIME_PERIOD="1967-05" OBS_VALUE="0.004" BBK_DIFF="-75.0" BBK_DIFF_Y="-71.4" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1967-04" OBS_VALUE="0.016" BBK_DIFF="260.0" BBK_DIFF_Y="233.3" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1967-03" OBS_VALUE="-0.01" BBK_DIFF="-66.7" BBK_DIFF_Y="-145.5" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1967-02" OBS_VALUE="-0.006" BBK_DIFF="96.4" BBK_DIFF_Y="75.0" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1967-01" OBS_VALUE="-0.168" BBK_DIFF="-232.3" BBK_DIFF_Y="-20.9" BBK_EURO="-0.086"/>
      <bbk:Obs TIME_PERIOD="1966-12" OBS_VALUE="0.127" BBK_DIFF="1054.5" BBK_DIFF_Y="-28.7" BBK_EURO="0.065"/>
      <bbk:Obs TIME_PERIOD="1966-11" OBS_VALUE="0.011" BBK_DIFF="131.4" BBK_DIFF_Y="650.0" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1966-10" OBS_VALUE="-0.035" BBK_DIFF="-181.4" BBK_DIFF_Y="-6.1" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1966-09" OBS_VALUE="0.043" BBK_DIFF="1533.3" BBK_DIFF_Y="48.3" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1966-08" OBS_VALUE="-0.003" BBK_DIFF="-150.0" BBK_DIFF_Y="-120.0" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1966-07" OBS_VALUE="0.006" BBK_DIFF="125.0" BBK_DIFF_Y="116.7" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1966-06" OBS_VALUE="-0.024" BBK_DIFF="-271.4" BBK_DIFF_Y="-271.4" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1966-05" OBS_VALUE="0.014" BBK_DIFF="216.7" BBK_DIFF_Y="-12.5" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1966-04" OBS_VALUE="-0.012" BBK_DIFF="-154.5" BBK_DIFF_Y="-300.0" BBK_EURO="-0.006"/>
      <bbk:Obs TIME_PERIOD="1966-03" OBS_VALUE="0.022" BBK_DIFF="191.7" BBK_DIFF_Y="2300.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1966-02" OBS_VALUE="-0.024" BBK_DIFF="82.7" BBK_DIFF_Y="-9.1" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1966-01" OBS_VALUE="-0.139" BBK_DIFF="-178.1" BBK_DIFF_Y="-49.5" BBK_EURO="-0.071"/>
      <bbk:Obs TIME_PERIOD="1965-12" OBS_VALUE="0.178" BBK_DIFF="9000.0" BBK_DIFF_Y="45.9" BBK_EURO="0.091"/>
      <bbk:Obs TIME_PERIOD="1965-11" OBS_VALUE="-0.002" BBK_DIFF="93.9" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1965-10" OBS_VALUE="-0.033" BBK_DIFF="-213.8" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1965-09" OBS_VALUE="0.029" BBK_DIFF="93.3" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1965-08" OBS_VALUE="0.015" BBK_DIFF="141.7" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1965-07" OBS_VALUE="-0.036" BBK_DIFF="-357.1" BBK_EURO="-0.018"/>
      <bbk:Obs TIME_PERIOD="1965-06" OBS_VALUE="0.014" BBK_DIFF="-12.5" BBK_DIFF_Y="107.1" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1965-05" OBS_VALUE="0.016" BBK_DIFF="633.3" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1965-04" OBS_VALUE="-0.003" BBK_DIFF="-200.0" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1965-03" OBS_VALUE="-0.001" BBK_DIFF="95.5" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1965-02" OBS_VALUE="-0.022" BBK_DIFF="76.3" BBK_EURO="-0.011"/>
      <bbk:Obs TIME_PERIOD="1965-01" OBS_VALUE="-0.093" BBK_DIFF="-176.2" BBK_EURO="-0.048"/>
      <bbk:Obs TIME_PERIOD="1964-12" OBS_VALUE="0.122" BBK_DIFF_Y="-32.6" BBK_EURO="0.062"/>
      <bbk:Obs TIME_PERIOD="1964-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-06" OBS_VALUE="-0.198" BBK_DIFF_Y="-78.4" BBK_EURO="-0.101"/>
      <bbk:Obs TIME_PERIOD="1964-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1964-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-12" OBS_VALUE="0.181" BBK_DIFF_Y="31.2" BBK_EURO="0.093"/>
      <bbk:Obs TIME_PERIOD="1963-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-06" OBS_VALUE="-0.111" BBK_DIFF_Y="34.7" BBK_EURO="-0.057"/>
      <bbk:Obs TIME_PERIOD="1963-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1963-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-12" OBS_VALUE="0.138" BBK_DIFF_Y="126.2" BBK_EURO="0.071"/>
      <bbk:Obs TIME_PERIOD="1962-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-06" OBS_VALUE="-0.17" BBK_DIFF_Y="-580.0" BBK_EURO="-0.087"/>
      <bbk:Obs TIME_PERIOD="1962-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1962-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-12" OBS_VALUE="0.061" BBK_DIFF_Y="-4.7" BBK_EURO="0.031"/>
      <bbk:Obs TIME_PERIOD="1961-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-06" OBS_VALUE="-0.025" BBK_DIFF_Y="50.0" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1961-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1961-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-12" OBS_VALUE="0.064" BBK_DIFF_Y="73.0" BBK_EURO="0.033"/>
      <bbk:Obs TIME_PERIOD="1960-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-06" OBS_VALUE="-0.05" BBK_DIFF_Y="45.7" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1960-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1960-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-12" OBS_VALUE="0.037" BBK_DIFF_Y="-72.4" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1959-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-06" OBS_VALUE="-0.092" BBK_DIFF_Y="-35.3" BBK_EURO="-0.047"/>
      <bbk:Obs TIME_PERIOD="1959-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1959-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-12" OBS_VALUE="0.134" BBK_DIFF_Y="168.0" BBK_EURO="0.069"/>
      <bbk:Obs TIME_PERIOD="1958-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-06" OBS_VALUE="-0.068" BBK_DIFF_Y="43.8" BBK_EURO="-0.035"/>
      <bbk:Obs TIME_PERIOD="1958-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1958-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-12" OBS_VALUE="0.05" BBK_DIFF_Y="-56.9" BBK_EURO="0.026"/>
      <bbk:Obs TIME_PERIOD="1957-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-06" OBS_VALUE="-0.121" BBK_DIFF_Y="-266.7" BBK_EURO="-0.062"/>
      <bbk:Obs TIME_PERIOD="1957-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1957-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-12" OBS_VALUE="0.116" BBK_DIFF_Y="103.5" BBK_EURO="0.059"/>
      <bbk:Obs TIME_PERIOD="1956-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-06" OBS_VALUE="-0.033" BBK_DIFF_Y="23.3" BBK_EURO="-0.017"/>
      <bbk:Obs TIME_PERIOD="1956-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1956-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-12" OBS_VALUE="0.057" BBK_DIFF_Y="16.3" BBK_EURO="0.029"/>
      <bbk:Obs TIME_PERIOD="1955-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-06" OBS_VALUE="-0.043" BBK_DIFF_Y="-87.0" BBK_EURO="-0.022"/>
      <bbk:Obs TIME_PERIOD="1955-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1955-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-12" OBS_VALUE="0.049" BBK_DIFF_Y="44.1" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1954-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-06" OBS_VALUE="-0.023" BBK_DIFF_Y="43.9" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1954-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1954-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-12" OBS_VALUE="0.034" BBK_DIFF_Y="-5.6" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1953-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-06" OBS_VALUE="-0.041" BBK_DIFF_Y="19.6" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1953-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1953-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-12" OBS_VALUE="0.036" BBK_DIFF_Y="-60.9" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1952-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-06" OBS_VALUE="-0.051" BBK_DIFF_Y="-112.5" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1952-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1952-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-12" OBS_VALUE="0.092" BBK_DIFF_Y="1940.0" BBK_EURO="0.047"/>
      <bbk:Obs TIME_PERIOD="1951-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-06" OBS_VALUE="-0.024" BBK_DIFF_Y="-318.2" BBK_EURO="-0.012"/>
      <bbk:Obs TIME_PERIOD="1951-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1951-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-12" OBS_VALUE="-0.005" BBK_DIFF_Y="-114.7" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1950-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-06" OBS_VALUE="0.011" BBK_DIFF_Y="112.8" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1950-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1950-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="-100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-12" OBS_VALUE="0.034" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1949-11" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-10" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-09" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-08" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-07" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_DIFF="100.0" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-06" OBS_VALUE="-0.086" BBK_EURO="-0.044"/>
      <bbk:Obs TIME_PERIOD="1949-05" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-04" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-03" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-02" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
      <bbk:Obs TIME_PERIOD="1949-01" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
