<?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_OVG251</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-04-25T17:45:48</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.OVG251" DECIMALS="3" UNIT="DM/Euro" UNIT_MULT="9" BBK_TITLE="Veränderungsreihe zu: Inhaberschuldverschreibungen im Umlauf nach Laufzeiten und Bankengruppen / Inhaberschuldverschreibungen von Banken (Mfis) im Umlauf / Laufzeit der Inhaberschuldverschreibungen / über 1 Jahr / zusammen / Landesbanken" BBK_TITLE_ENG="Changes to the time series: Bearer debt securities outstanding, by maturity and by category of banks / Bearer debt securities outstanding issued by banks (MFIs) / Maturity of the bearer debt securities / more than 1 year / Total / Landesbanken">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="-0.15" BBK_OBS_STATUS="P" BBK_DIFF="-109.0" BBK_DIFF_Y="92.7"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="1.661" BBK_DIFF="445.3" BBK_DIFF_Y="-55.6"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="-0.481" BBK_DIFF="-3.0" BBK_DIFF_Y="53.8"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="-0.467" BBK_DIFF="-125.1" BBK_DIFF_Y="52.9"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="1.864" BBK_DIFF="819.7" BBK_DIFF_Y="351.9"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="-0.259" BBK_DIFF="88.7" BBK_DIFF_Y="-342.1"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="-2.288" BBK_DIFF="-373.4" BBK_DIFF_Y="-228.3"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="0.837" BBK_DIFF="125.0" BBK_DIFF_Y="292.9"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="0.372" BBK_DIFF="-53.8" BBK_DIFF_Y="-17.3"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="0.805" BBK_DIFF="11.7" BBK_DIFF_Y="379.2"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="0.721" BBK_DIFF="-29.2" BBK_DIFF_Y="76.7"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="1.018" BBK_DIFF="149.4" BBK_DIFF_Y="210.4"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="-2.059" BBK_DIFF="-155.0" BBK_DIFF_Y="-135.5"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="3.741" BBK_DIFF="459.4" BBK_DIFF_Y="-5.2"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="-1.041" BBK_DIFF="-4.9" BBK_DIFF_Y="-560.6"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="-0.992" BBK_DIFF="-34.1" BBK_DIFF_Y="-875.0"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="-0.74" BBK_DIFF="-791.6" BBK_DIFF_Y="-195.1"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="0.107" BBK_DIFF="115.4" BBK_DIFF_Y="-97.6"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="-0.697" BBK_DIFF="-60.6" BBK_DIFF_Y="-159.2"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="-0.434" BBK_DIFF="-196.4" BBK_DIFF_Y="-220.6"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="0.45" BBK_DIFF="167.9" BBK_DIFF_Y="132.2"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="0.168" BBK_DIFF="-58.8" BBK_DIFF_Y="-92.2"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="0.408" BBK_DIFF="24.4" BBK_DIFF_Y="-69.4"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="0.328" BBK_DIFF="-94.3" BBK_DIFF_Y="40.2"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="5.8" BBK_DIFF="47.0" BBK_DIFF_Y="55.0"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="3.945" BBK_DIFF="1645.6" BBK_DIFF_Y="102.9"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="0.226" BBK_DIFF="76.6" BBK_DIFF_Y="118.4"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="0.128" BBK_DIFF="-83.5" BBK_DIFF_Y="117.0"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="0.778" BBK_DIFF="-82.3" BBK_DIFF_Y="-71.7"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="4.398" BBK_DIFF="273.7" BBK_DIFF_Y="56.0"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="1.177" BBK_DIFF="226.9" BBK_DIFF_Y="313.0"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="0.36" BBK_DIFF="125.8" BBK_DIFF_Y="-55.7"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="-1.397" BBK_DIFF="-164.8" BBK_DIFF_Y="-151.1"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="2.156" BBK_DIFF="61.6" BBK_DIFF_Y="644.4"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="1.334" BBK_DIFF="470.1" BBK_DIFF_Y="310.7"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="0.234" BBK_DIFF="-93.7" BBK_DIFF_Y="-75.3"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="3.741" BBK_DIFF="92.4" BBK_DIFF_Y="601.5"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="1.944" BBK_DIFF="258.7" BBK_DIFF_Y="-2.4"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="-1.225" BBK_DIFF="-62.3" BBK_DIFF_Y="31.3"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="-0.755" BBK_DIFF="-127.5" BBK_DIFF_Y="-12.5"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="2.746" BBK_DIFF="-2.6" BBK_DIFF_Y="818.8"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="2.819" BBK_DIFF="889.1" BBK_DIFF_Y="502.1"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="0.285" BBK_DIFF="-64.9" BBK_DIFF_Y="112.4"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="0.813" BBK_DIFF="-70.3" BBK_DIFF_Y="319.1"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="2.735" BBK_DIFF="790.7" BBK_DIFF_Y="1445.2"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="-0.396" BBK_DIFF="37.4" BBK_DIFF_Y="74.3"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="-0.633" BBK_DIFF="-166.8" BBK_DIFF_Y="-210.9"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="0.947" BBK_DIFF="226.9" BBK_DIFF_Y="-78.2"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="-0.746" BBK_DIFF="-137.5" BBK_DIFF_Y="-165.4"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="1.991" BBK_DIFF="211.6" BBK_DIFF_Y="198.3"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="-1.784" BBK_DIFF="-165.9" BBK_DIFF_Y="-77.0"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="-0.671" BBK_DIFF="-75.7" BBK_DIFF_Y="28.5"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="-0.382" BBK_DIFF="45.5" BBK_DIFF_Y="-37.4"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="-0.701" BBK_DIFF="69.5" BBK_DIFF_Y="-219.2"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="-2.296" BBK_DIFF="-518.9" BBK_DIFF_Y="-864.7"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="-0.371" BBK_DIFF="-309.6" BBK_DIFF_Y="76.6"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="0.177" BBK_DIFF="111.5" BBK_DIFF_Y="119.4"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="-1.538" BBK_DIFF="-369.4" BBK_DIFF_Y="-162.4"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="0.571" BBK_DIFF="-86.9" BBK_DIFF_Y="1602.6"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="4.347" BBK_DIFF="281.0" BBK_DIFF_Y="306.2"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="1.141" BBK_DIFF="156.3" BBK_DIFF_Y="-13.6"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="-2.025" BBK_DIFF="-100.9" BBK_DIFF_Y="-459.7"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="-1.008" BBK_DIFF="-7.3" BBK_DIFF_Y="22.2"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="-0.939" BBK_DIFF="-237.8" BBK_DIFF_Y="-170.4"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="-0.278" BBK_DIFF="-147.3" BBK_DIFF_Y="77.1"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="0.588" BBK_DIFF="347.1" BBK_DIFF_Y="-34.9"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="-0.238" BBK_DIFF="85.0" BBK_DIFF_Y="70.0"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="-1.588" BBK_DIFF="-74.1" BBK_DIFF_Y="-1330.6"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="-0.912" BBK_DIFF="-137.0" BBK_DIFF_Y="-269.2"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="2.463" BBK_DIFF="6581.6" BBK_DIFF_Y="31.0"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="-0.038" BBK_DIFF="98.2" BBK_DIFF_Y="95.6"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="-2.108" BBK_DIFF="-259.6" BBK_DIFF_Y="-701.5"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="1.321" BBK_DIFF="134.6" BBK_DIFF_Y="117.3"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="0.563" BBK_DIFF="143.4" BBK_DIFF_Y="-63.9"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="-1.296" BBK_DIFF="-197.2" BBK_DIFF_Y="-900.0"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="1.333" BBK_DIFF="210.0" BBK_DIFF_Y="237.1"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="-1.212" BBK_DIFF="-234.2" BBK_DIFF_Y="-582.9"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="0.903" BBK_DIFF="213.9" BBK_DIFF_Y="-19.2"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="-0.793" BBK_DIFF="-614.4" BBK_DIFF_Y="-242.4"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="-0.111" BBK_DIFF="55.1" BBK_DIFF_Y="-113.5"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="-0.247" BBK_DIFF="-113.1" BBK_DIFF_Y="-375.0"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="1.88" BBK_DIFF="318.4" BBK_DIFF_Y="1414.7"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="-0.861" BBK_DIFF="-227.4" BBK_DIFF_Y="-118.0"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="-0.263" BBK_DIFF="-143.3" BBK_DIFF_Y="-152.4"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="0.608" BBK_DIFF="-61.0" BBK_DIFF_Y="153.3"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="1.558" BBK_DIFF="861.7" BBK_DIFF_Y="8.3"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="0.162" BBK_DIFF="116.7" BBK_DIFF_Y="135.0"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="-0.972" BBK_DIFF="-487.3" BBK_DIFF_Y="-471.8"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="0.251" BBK_DIFF="-77.5" BBK_DIFF_Y="110.6"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="1.118" BBK_DIFF="100.7" BBK_DIFF_Y="137.4"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="0.557" BBK_DIFF="-32.3" BBK_DIFF_Y="129.8"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="0.823" BBK_DIFF="1682.7" BBK_DIFF_Y="147.8"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="-0.052" BBK_DIFF="63.6" BBK_DIFF_Y="93.7"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="-0.143" BBK_DIFF="63.8" BBK_DIFF_Y="78.8"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="-0.395" BBK_DIFF="-178.7" BBK_DIFF_Y="80.0"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="0.502" BBK_DIFF="144.0" BBK_DIFF_Y="-31.7"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="-1.141" BBK_DIFF="-179.3" BBK_DIFF_Y="-137.8"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="1.439" BBK_DIFF="410.8" BBK_DIFF_Y="-74.5"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="-0.463" BBK_DIFF="-172.4" BBK_DIFF_Y="-65.4"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="-0.17" BBK_DIFF="92.8" BBK_DIFF_Y="-108.5"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="-2.37" BBK_DIFF="20.7" BBK_DIFF_Y="-605.3"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="-2.989" BBK_DIFF="-60.0" BBK_DIFF_Y="-1733.7"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="-1.868" BBK_DIFF="-8.4" BBK_DIFF_Y="-255.0"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="-1.723" BBK_DIFF="-108.6" BBK_DIFF_Y="-166.3"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="-0.826" BBK_DIFF="-22.6" BBK_DIFF_Y="77.5"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="-0.674" BBK_DIFF="65.9" BBK_DIFF_Y="-126.0"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="-1.977" BBK_DIFF="-369.0" BBK_DIFF_Y="-781.7"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="0.735" BBK_DIFF="-75.6" BBK_DIFF_Y="-53.4"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="3.015" BBK_DIFF="-46.5" BBK_DIFF_Y="-19.6"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="5.637" BBK_DIFF="2113.2" BBK_DIFF_Y="16.3"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="-0.28" BBK_DIFF="-114.0" BBK_DIFF_Y="99.3"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="1.995" BBK_DIFF="325.4" BBK_DIFF_Y="130.1"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="0.469" BBK_DIFF="387.7" BBK_DIFF_Y="106.7"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="-0.163" BBK_DIFF="-113.5" BBK_DIFF_Y="-128.4"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="1.205" BBK_DIFF="286.2" BBK_DIFF_Y="147.2"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="-0.647" BBK_DIFF="82.4" BBK_DIFF_Y="-1897.2"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="-3.675" BBK_DIFF="-241.5" BBK_DIFF_Y="40.1"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="2.597" BBK_DIFF="795.5" BBK_DIFF_Y="1584.0"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="0.29" BBK_DIFF="-81.6" BBK_DIFF_Y="112.1"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="1.577" BBK_DIFF="-57.9" BBK_DIFF_Y="170.5"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="3.748" BBK_DIFF="-22.7" BBK_DIFF_Y="456.6"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="4.846" BBK_DIFF="112.9" BBK_DIFF_Y="675.5"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="-37.643" BBK_DIFF="-468.7" BBK_DIFF_Y="-1566.4"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="-6.619" BBK_DIFF="5.5" BBK_DIFF_Y="-529.8"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="-7.007" BBK_DIFF="-1322.9" BBK_DIFF_Y="-123.7"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="0.573" BBK_DIFF="122.4" BBK_DIFF_Y="284.2"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="-2.554" BBK_DIFF="-7194.4" BBK_DIFF_Y="-1056.6"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="0.036" BBK_DIFF="100.6" BBK_DIFF_Y="108.5"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="-6.134" BBK_DIFF="-3405.1" BBK_DIFF_Y="6.0"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="-0.175" BBK_DIFF="92.7" BBK_DIFF_Y="-111.1"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="-2.401" BBK_DIFF="-7.3" BBK_DIFF_Y="-329.8"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="-2.238" BBK_DIFF="-112.9" BBK_DIFF_Y="22.6"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="-1.051" BBK_DIFF="-24.8" BBK_DIFF_Y="69.9"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="-0.842" BBK_DIFF="62.7" BBK_DIFF_Y="88.1"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="-2.259" BBK_DIFF="-114.9" BBK_DIFF_Y="12.0"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="-1.051" BBK_DIFF="66.4" BBK_DIFF_Y="-39.0"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="-3.132" BBK_DIFF="-907.1" BBK_DIFF_Y="-11.1"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="-0.311" BBK_DIFF="-216.5" BBK_DIFF_Y="80.5"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="0.267" BBK_DIFF="162.8" BBK_DIFF_Y="109.7"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="-0.425" BBK_DIFF="93.5" BBK_DIFF_Y="92.4"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="-6.526" BBK_DIFF="-513.3" BBK_DIFF_Y="-278.1"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="1.579" BBK_DIFF="51.1" BBK_DIFF_Y="136.9"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="1.045" BBK_DIFF="136.2" BBK_DIFF_Y="123.1"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="-2.89" BBK_DIFF="17.2" BBK_DIFF_Y="52.9"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="-3.491" BBK_DIFF="50.6" BBK_DIFF_Y="-134.8"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="-7.066" BBK_DIFF="-175.4" BBK_DIFF_Y="-6.6"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="-2.566" BBK_DIFF="-239.4" BBK_DIFF_Y="39.3"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="-0.756" BBK_DIFF="73.2" BBK_DIFF_Y="70.4"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="-2.819" BBK_DIFF="-76.9" BBK_DIFF_Y="66.4"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="-1.594" BBK_DIFF="42.0" BBK_DIFF_Y="-18.0"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="-2.748" BBK_DIFF="51.1" BBK_DIFF_Y="-329.4"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="-5.621" BBK_DIFF="-225.7" BBK_DIFF_Y="-117.7"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="-1.726" BBK_DIFF="59.7" BBK_DIFF_Y="66.2"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="-4.281" BBK_DIFF="5.6" BBK_DIFF_Y="-178.3"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="-4.533" BBK_DIFF="26.1" BBK_DIFF_Y="-2079.5"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="-6.13" BBK_DIFF="-312.2" BBK_DIFF_Y="-28.2"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="-1.487" BBK_DIFF="77.6" BBK_DIFF_Y="19.9"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="-6.627" BBK_DIFF="-56.7" BBK_DIFF_Y="43.2"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="-4.228" BBK_DIFF="-65.5" BBK_DIFF_Y="-184.9"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="-2.555" BBK_DIFF="69.6" BBK_DIFF_Y="-109.4"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="-8.398" BBK_DIFF="-521.6" BBK_DIFF_Y="-2492.0"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="-1.351" BBK_DIFF="-111.1" BBK_DIFF_Y="-34.3"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="-0.64" BBK_DIFF="75.2" BBK_DIFF_Y="75.0"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="-2.582" BBK_DIFF="49.4" BBK_DIFF_Y="-66.5"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="-5.1" BBK_DIFF="-231.6" BBK_DIFF_Y="12.6"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="-1.538" BBK_DIFF="-771.6" BBK_DIFF_Y="61.4"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="0.229" BBK_DIFF="104.8" BBK_DIFF_Y="116.4"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="-4.783" BBK_DIFF="-157.7" BBK_DIFF_Y="-76.8"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="-1.856" BBK_DIFF="84.1" BBK_DIFF_Y="57.9"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="-11.675" BBK_DIFF="-686.7" BBK_DIFF_Y="-433.3"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="-1.484" BBK_DIFF="-21.6" BBK_DIFF_Y="63.4"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="-1.22" BBK_DIFF="-276.5" BBK_DIFF_Y="-68.5"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="-0.324" BBK_DIFF="67.8" BBK_DIFF_Y="23.2"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="-1.006" BBK_DIFF="60.7" BBK_DIFF_Y="75.3"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="-2.56" BBK_DIFF="-65.1" BBK_DIFF_Y="-975.6"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="-1.551" BBK_DIFF="73.4" BBK_DIFF_Y="71.8"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="-5.833" BBK_DIFF="-46.2" BBK_DIFF_Y="-202.0"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="-3.989" BBK_DIFF="-185.9" BBK_DIFF_Y="68.1"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="-1.395" BBK_DIFF="48.4" BBK_DIFF_Y="48.5"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="-2.706" BBK_DIFF="38.6" BBK_DIFF_Y="-118.0"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="-4.407" BBK_DIFF="-101.3" BBK_DIFF_Y="-0.6"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="-2.189" BBK_DIFF="46.1" BBK_DIFF_Y="56.2"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="-4.059" BBK_DIFF="-460.6" BBK_DIFF_Y="66.4"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="-0.724" BBK_DIFF="-71.6" BBK_DIFF_Y="57.7"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="-0.422" BBK_DIFF="89.6" BBK_DIFF_Y="-13.7"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="-4.067" BBK_DIFF="-1608.8" BBK_DIFF_Y="-94.0"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="-0.238" BBK_DIFF="95.7" BBK_DIFF_Y="-139.1"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="-5.491" BBK_DIFF="-196.0" BBK_DIFF_Y="-272.2"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="5.72" BBK_DIFF="145.8" BBK_DIFF_Y="67.6"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="-12.489" BBK_DIFF="-361.4" BBK_DIFF_Y="-257.4"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="-2.707" BBK_DIFF="-118.1" BBK_DIFF_Y="-259.0"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="-1.241" BBK_DIFF="71.7" BBK_DIFF_Y="80.7"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="-4.379" BBK_DIFF="12.4" BBK_DIFF_Y="-10.3"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="-5.001" BBK_DIFF="58.6" BBK_DIFF_Y="-145.6"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="-12.075" BBK_DIFF="-605.3" BBK_DIFF_Y="-56.6"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="-1.712" BBK_DIFF="-361.5" BBK_DIFF_Y="-997.4"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="-0.371" BBK_DIFF="82.3" BBK_DIFF_Y="95.6"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="-2.096" BBK_DIFF="-444.2" BBK_DIFF_Y="41.2"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="0.609" BBK_DIFF="-80.9" BBK_DIFF_Y="-78.7"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="3.188" BBK_DIFF="-6.6" BBK_DIFF_Y="49.9"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="3.412" BBK_DIFF="-57.0" BBK_DIFF_Y="-65.3"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="7.936" BBK_DIFF="1152.5" BBK_DIFF_Y="351.7"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="-0.754" BBK_DIFF="88.3" BBK_DIFF_Y="-2800.0"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="-6.419" BBK_DIFF="-61.6" BBK_DIFF_Y="-59.2"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="-3.971" BBK_DIFF="-136.2" BBK_DIFF_Y="-291.6"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="10.966" BBK_DIFF="242.2" BBK_DIFF_Y="969.9"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="-7.713" BBK_DIFF="-4844.2" BBK_DIFF_Y="-58.2"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="-0.156" BBK_DIFF="98.2" BBK_DIFF_Y="-125.9"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="-8.523" BBK_DIFF="-139.2" BBK_DIFF_Y="-401.8"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="-3.563" BBK_DIFF="-224.5" BBK_DIFF_Y="-367.6"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="2.862" BBK_DIFF="34.6" BBK_DIFF_Y="8277.1"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="2.127" BBK_DIFF="-78.4" BBK_DIFF_Y="118.6"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="9.837" BBK_DIFF="412.0" BBK_DIFF_Y="784.6"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="-3.153" BBK_DIFF="-12026.9" BBK_DIFF_Y="-53.2"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="-0.026" BBK_DIFF="99.4" BBK_DIFF_Y="-101.2"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="-4.031" BBK_DIFF="-297.5" BBK_DIFF_Y="-256.1"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="-1.014" BBK_DIFF="-198.9" BBK_DIFF_Y="-114.6"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="1.025" BBK_DIFF="121.0" BBK_DIFF_Y="-49.6"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="-4.876" BBK_DIFF="-908.6" BBK_DIFF_Y="30.4"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="0.603" BBK_DIFF="-78.6" BBK_DIFF_Y="-71.1"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="2.824" BBK_DIFF="470.6" BBK_DIFF_Y="46966.7"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="-0.762" BBK_DIFF="-2077.1" BBK_DIFF_Y="-24.5"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="-0.035" BBK_DIFF="-103.6" BBK_DIFF_Y="98.5"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="0.973" BBK_DIFF="167.7" BBK_DIFF_Y="93.1"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="-1.437" BBK_DIFF="30.2" BBK_DIFF_Y="-3023.9"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="-2.058" BBK_DIFF="-198.8" BBK_DIFF_Y="-33.5"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="2.084" BBK_DIFF="284.1" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="-1.132" BBK_DIFF="-116.3" BBK_DIFF_Y="-5290.5"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="6.939" BBK_DIFF="241.5" BBK_DIFF_Y="294.3"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="2.032" BBK_DIFF="129.0" BBK_DIFF_Y="201.4"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="-7.01" BBK_DIFF="-436.0" BBK_DIFF_Y="-74.3"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="2.086" BBK_DIFF="34666.7" BBK_DIFF_Y="209.7"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="0.006" BBK_DIFF="101.0" BBK_DIFF_Y="100.2"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="-0.612" BBK_DIFF="74.0" BBK_DIFF_Y="83.8"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="-2.355" BBK_DIFF="-567.3" BBK_DIFF_Y="42.4"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="0.504" BBK_DIFF="1195.7" BBK_DIFF_Y="-88.4"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="-0.046" BBK_DIFF="97.0" BBK_DIFF_Y="-100.4"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="-1.541" BBK_DIFF="-172.1" BBK_DIFF_Y="-117.8"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="2.138" BBK_DIFF="10281.0" BBK_DIFF_Y="-68.7"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="-0.021" BBK_DIFF="-101.2" BBK_DIFF_Y="-100.4"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="1.76" BBK_DIFF="187.9" BBK_DIFF_Y="-83.0"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="-2.003" BBK_DIFF="50.2" BBK_DIFF_Y="-181.9"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="-4.022" BBK_DIFF="-111.6" BBK_DIFF_Y="33.6"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="-1.901" BBK_DIFF="45.2" BBK_DIFF_Y="-166.3"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="-3.469" BBK_DIFF="8.0" BBK_DIFF_Y="-2360.3"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="-3.77" BBK_DIFF="7.7" BBK_DIFF_Y="-274.4"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="-4.086" BBK_DIFF="-193.9" BBK_DIFF_Y="-357.0"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="4.352" BBK_DIFF="-63.9" BBK_DIFF_Y="-53.8"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="12.066" BBK_DIFF="39.6" BBK_DIFF_Y="1567.9"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="8.646" BBK_DIFF="26.8" BBK_DIFF_Y="82.9"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="6.821" BBK_DIFF="30.0" BBK_DIFF_Y="10.3"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="5.245" BBK_DIFF="-49.4" BBK_DIFF_Y="-54.8"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="10.367" BBK_DIFF="323.8" BBK_DIFF_Y="-7.5"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="2.446" BBK_DIFF="140.4" BBK_DIFF_Y="15187.5"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="-6.058" BBK_DIFF="-311.3" BBK_DIFF_Y="4.5"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="2.867" BBK_DIFF="2133.3" BBK_DIFF_Y="-41.4"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="-0.141" BBK_DIFF="-106.5" BBK_DIFF_Y="-103.2"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="2.162" BBK_DIFF="36.0" BBK_DIFF_Y="104.2"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="1.59" BBK_DIFF="-83.1" BBK_DIFF_Y="-18.3"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="9.425" BBK_DIFF="1246.6" BBK_DIFF_Y="14.5"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="-0.822" BBK_DIFF="-117.4" BBK_DIFF_Y="-119.4"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="4.728" BBK_DIFF="-23.6" BBK_DIFF_Y="33.8"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="6.186" BBK_DIFF="-46.7" BBK_DIFF_Y="1317.7"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="11.6" BBK_DIFF="3.5" BBK_DIFF_Y="23.8"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="11.205" BBK_DIFF="69931.3" BBK_DIFF_Y="438.2"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="0.016" BBK_DIFF="100.3" BBK_DIFF_Y="100.4"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="-6.344" BBK_DIFF="-229.8" BBK_DIFF_Y="-381.7"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="4.889" BBK_DIFF="10.2" BBK_DIFF_Y="-33.7"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="4.435" BBK_DIFF="318.8" BBK_DIFF_Y="616.9"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="1.059" BBK_DIFF="-45.6" BBK_DIFF_Y="-73.5"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="1.945" BBK_DIFF="-76.4" BBK_DIFF_Y="-46.5"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="8.232" BBK_DIFF="94.1" BBK_DIFF_Y="116.3"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="4.241" BBK_DIFF="20.0" BBK_DIFF_Y="325.8"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="3.534" BBK_DIFF="795.7" BBK_DIFF_Y="44.7"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="-0.508" BBK_DIFF="-105.4" BBK_DIFF_Y="-109.5"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="9.369" BBK_DIFF="350.0" BBK_DIFF_Y="82.9"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="2.082" BBK_DIFF="157.8" BBK_DIFF_Y="71.8"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="-3.601" BBK_DIFF="-173.4" BBK_DIFF_Y="-3774.5"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="-1.317" BBK_DIFF="-117.9" BBK_DIFF_Y="-224.0"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="7.371" BBK_DIFF="959.1" BBK_DIFF_Y="12808.6"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="-0.858" BBK_DIFF="-121.5" BBK_DIFF_Y="-135.0"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="3.999" BBK_DIFF="10.0" BBK_DIFF_Y="62.0"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="3.636" BBK_DIFF="-4.5" BBK_DIFF_Y="239.5"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="3.806" BBK_DIFF="302.7" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="-1.878" BBK_DIFF="-176.9" BBK_DIFF_Y="-142.1"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="2.443" BBK_DIFF="-54.1" BBK_DIFF_Y="-55.1"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="5.328" BBK_DIFF="4.0" BBK_DIFF_Y="-32.4"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="5.122" BBK_DIFF="322.6" BBK_DIFF_Y="72.7"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="1.212" BBK_DIFF="1136.7" BBK_DIFF_Y="-53.0"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="0.098" BBK_DIFF="-90.8" BBK_DIFF_Y="-98.5"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="1.062" BBK_DIFF="1931.0" BBK_DIFF_Y="135.2"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="-0.058" BBK_DIFF="-102.4" BBK_DIFF_Y="91.9"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="2.451" BBK_DIFF="-0.7" BBK_DIFF_Y="376.3"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="2.468" BBK_DIFF="130.4" BBK_DIFF_Y="675.3"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="1.071" BBK_DIFF="-71.2" BBK_DIFF_Y="-70.3"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="3.72" BBK_DIFF="-16.7" BBK_DIFF_Y="23.8"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="4.466" BBK_DIFF="-17.9" BBK_DIFF_Y="4918.0"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="5.443" BBK_DIFF="-30.9" BBK_DIFF_Y="31.2"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="7.876" BBK_DIFF="165.6" BBK_DIFF_Y="214.2"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="2.965" BBK_DIFF="15.0" BBK_DIFF_Y="75.8"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="2.579" BBK_DIFF="-60.0" BBK_DIFF_Y="148.0"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="6.441" BBK_DIFF="313.5" BBK_DIFF_Y="153.1"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="-3.017" BBK_DIFF="-319.0" BBK_DIFF_Y="55.9"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="-0.72" BBK_DIFF="18.8" BBK_DIFF_Y="-115.9"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="-0.887" BBK_DIFF="-106.8" BBK_DIFF_Y="-132.7"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="-0.429" BBK_DIFF="-111.9" BBK_DIFF_Y="-132.7"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="3.612" BBK_DIFF="20.2" BBK_DIFF_Y="413.1"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="3.004" BBK_DIFF="3275.3" BBK_DIFF_Y="321.3"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="0.089" BBK_DIFF="-97.9" BBK_DIFF_Y="104.8"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="4.15" BBK_DIFF="65.5" BBK_DIFF_Y="58.5"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="2.507" BBK_DIFF="48.6" BBK_DIFF_Y="235.1"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="1.687" BBK_DIFF="62.2" BBK_DIFF_Y="-57.6"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="1.04" BBK_DIFF="-59.1" BBK_DIFF_Y="158.3"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="2.545" BBK_DIFF="137.2" BBK_DIFF_Y="-90.1"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="-6.847" BBK_DIFF="-250.9" BBK_DIFF_Y="-332.0"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="4.538" BBK_DIFF="67.5" BBK_DIFF_Y="132.4"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="2.709" BBK_DIFF="106.3" BBK_DIFF_Y="960.1"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="1.313" BBK_DIFF="86.5" BBK_DIFF_Y="597.7"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="0.704" BBK_DIFF="-1.3" BBK_DIFF_Y="-39.1"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="0.713" BBK_DIFF="138.8" BBK_DIFF_Y="-92.5"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="-1.838" BBK_DIFF="-170.2" BBK_DIFF_Y="-270.0"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="2.619" BBK_DIFF="241.1" BBK_DIFF_Y="339.7"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="-1.856" BBK_DIFF="-146.7" BBK_DIFF_Y="-1116.8"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="3.978" BBK_DIFF="322.9" BBK_DIFF_Y="663.8"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="-1.785" BBK_DIFF="-107.0" BBK_DIFF_Y="-389.5"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="25.637" BBK_DIFF="1717.5" BBK_DIFF_Y="1781.5"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="-3.1" BBK_DIFF="-181.2" BBK_DIFF_Y="66.1" BBK_EURO="-1.585"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="3.819" BBK_DIFF="720.0" BBK_DIFF_Y="379.2" BBK_EURO="1.953"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="-0.616" BBK_DIFF="-19.4" BBK_DIFF_Y="53.4" BBK_EURO="-0.315"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="-0.516" BBK_DIFF="-122.8" BBK_DIFF_Y="67.5" BBK_EURO="-0.264"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="2.26" BBK_DIFF="-87.9" BBK_DIFF_Y="203.4" BBK_EURO="1.156"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="18.652" BBK_DIFF="781.9" BBK_DIFF_Y="173.9" BBK_EURO="9.537"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="2.115" BBK_DIFF="81.5" BBK_DIFF_Y="-66.3" BBK_EURO="1.081"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="1.165" BBK_DIFF="226.3" BBK_DIFF_Y="53.9" BBK_EURO="0.596"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="0.357" BBK_DIFF="125.9" BBK_DIFF_Y="-85.4" BBK_EURO="0.183"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="-1.38" BBK_DIFF="-214.4" BBK_DIFF_Y="-117.9" BBK_EURO="-0.706"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="1.206" BBK_DIFF="-54.7" BBK_DIFF_Y="-75.4" BBK_EURO="0.617"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="2.665" BBK_DIFF="129.1" BBK_DIFF_Y="-41.7" BBK_EURO="1.363"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="-9.145" BBK_DIFF="-568.5" BBK_DIFF_Y="-149.2" BBK_EURO="-4.676"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="-1.368" BBK_DIFF="-3.4" BBK_DIFF_Y="-119.7" BBK_EURO="-0.699"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="-1.323" BBK_DIFF="16.8" BBK_DIFF_Y="-150.7" BBK_EURO="-0.676"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="-1.59" BBK_DIFF="-313.4" BBK_DIFF_Y="-158.1" BBK_EURO="-0.813"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="0.745" BBK_DIFF="-89.1" BBK_DIFF_Y="-69.9" BBK_EURO="0.381"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="6.809" BBK_DIFF="8.6" BBK_DIFF_Y="264.7" BBK_EURO="3.481"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="6.267" BBK_DIFF="727.9" BBK_DIFF_Y="117.4" BBK_EURO="3.204"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="0.757" BBK_DIFF="-69.1" BBK_DIFF_Y="-85.3" BBK_EURO="0.387"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="2.446" BBK_DIFF="-68.2" BBK_DIFF_Y="-50.8" BBK_EURO="1.251"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="7.692" BBK_DIFF="56.7" BBK_DIFF_Y="264.0" BBK_EURO="3.933"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="4.909" BBK_DIFF="7.4" BBK_DIFF_Y="17.0" BBK_EURO="2.51"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="4.571" BBK_DIFF="224.6" BBK_DIFF_Y="-53.9" BBK_EURO="2.337"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="-3.67" BBK_DIFF="-152.8" BBK_DIFF_Y="-677.5" BBK_EURO="-1.876"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="6.957" BBK_DIFF="166.6" BBK_DIFF_Y="33.7" BBK_EURO="3.557"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="2.61" BBK_DIFF="-4.6" BBK_DIFF_Y="-32.0" BBK_EURO="1.334"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="2.735" BBK_DIFF="10.6" BBK_DIFF_Y="-66.0" BBK_EURO="1.398"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="2.473" BBK_DIFF="32.5" BBK_DIFF_Y="-46.1" BBK_EURO="1.264"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="1.867" BBK_DIFF="-35.2" BBK_DIFF_Y="-55.8" BBK_EURO="0.955"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="2.883" BBK_DIFF="-44.2" BBK_DIFF_Y="-41.2" BBK_EURO="1.474"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="5.167" BBK_DIFF="3.9" BBK_DIFF_Y="30.8" BBK_EURO="2.642"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="4.971" BBK_DIFF="135.3" BBK_DIFF_Y="39.0" BBK_EURO="2.542"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="2.113" BBK_DIFF="-49.6" BBK_DIFF_Y="-1.7" BBK_EURO="1.08"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="4.195" BBK_DIFF="-57.7" BBK_DIFF_Y="540.5" BBK_EURO="2.145"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="9.922" BBK_DIFF="2202.1" BBK_DIFF_Y="325.5" BBK_EURO="5.073"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="-0.472" BBK_DIFF="-109.1" BBK_DIFF_Y="-118.5" BBK_EURO="-0.241"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="5.205" BBK_DIFF="35.7" BBK_DIFF_Y="1985.9" BBK_EURO="2.661"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="3.836" BBK_DIFF="-52.3" BBK_DIFF_Y="8.1" BBK_EURO="1.961"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="8.035" BBK_DIFF="75.1" BBK_DIFF_Y="344.9" BBK_EURO="4.108"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="4.588" BBK_DIFF="8.5" BBK_DIFF_Y="30.7" BBK_EURO="2.346"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="4.227" BBK_DIFF="-13.7" BBK_DIFF_Y="11.0" BBK_EURO="2.161"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="4.9" BBK_DIFF="24.0" BBK_DIFF_Y="199.5" BBK_EURO="2.505"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="3.951" BBK_DIFF="10.5" BBK_DIFF_Y="-8.0" BBK_EURO="2.02"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="3.575" BBK_DIFF="66.4" BBK_DIFF_Y="11.2" BBK_EURO="1.828"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="2.149" BBK_DIFF="228.1" BBK_DIFF_Y="679.2" BBK_EURO="1.099"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="0.655" BBK_DIFF="-71.9" BBK_DIFF_Y="-86.9" BBK_EURO="0.335"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="2.332" BBK_DIFF="-8.5" BBK_DIFF_Y="-73.2" BBK_EURO="1.192"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="2.55" BBK_DIFF="1023.9" BBK_DIFF_Y="270.5" BBK_EURO="1.304"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="-0.276" BBK_DIFF="-107.8" BBK_DIFF_Y="-103.6" BBK_EURO="-0.141"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="3.55" BBK_DIFF="96.6" BBK_DIFF_Y="-67.4" BBK_EURO="1.815"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="1.806" BBK_DIFF="-48.5" BBK_DIFF_Y="-11.6" BBK_EURO="0.923"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="3.509" BBK_DIFF="-7.8" BBK_DIFF_Y="-55.1" BBK_EURO="1.794"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="3.807" BBK_DIFF="132.7" BBK_DIFF_Y="-29.3" BBK_EURO="1.946"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="1.636" BBK_DIFF="-61.9" BBK_DIFF_Y="10.6" BBK_EURO="0.836"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="4.293" BBK_DIFF="33.5" BBK_DIFF_Y="9.7" BBK_EURO="2.195"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="3.216" BBK_DIFF="966.8" BBK_DIFF_Y="46.4" BBK_EURO="1.644"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="-0.371" BBK_DIFF="-107.4" BBK_DIFF_Y="-103.9" BBK_EURO="-0.19"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="4.988" BBK_DIFF="-42.7" BBK_DIFF_Y="30.8" BBK_EURO="2.55"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="8.706" BBK_DIFF="682.0" BBK_DIFF_Y="28.2" BBK_EURO="4.451"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="-1.496" BBK_DIFF="-119.4" BBK_DIFF_Y="76.7" BBK_EURO="-0.765"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="7.71" BBK_DIFF="-29.2" BBK_DIFF_Y="81.5" BBK_EURO="3.942"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="10.896" BBK_DIFF="433.1" BBK_DIFF_Y="53.2" BBK_EURO="5.571"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="2.044" BBK_DIFF="-73.9" BBK_DIFF_Y="82.3" BBK_EURO="1.045"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="7.82" BBK_DIFF="45.2" BBK_DIFF_Y="103.4" BBK_EURO="3.998"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="5.384" BBK_DIFF="264.0" BBK_DIFF_Y="130.9" BBK_EURO="2.753"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="1.479" BBK_DIFF="-62.2" BBK_DIFF_Y="-47.7" BBK_EURO="0.756"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="3.914" BBK_DIFF="78.2" BBK_DIFF_Y="320.4" BBK_EURO="2.001"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="2.197" BBK_DIFF="-77.0" BBK_DIFF_Y="244.3" BBK_EURO="1.123"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="9.536" BBK_DIFF="150.1" BBK_DIFF_Y="343.3" BBK_EURO="4.876"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="3.813" BBK_DIFF="-43.8" BBK_DIFF_Y="49.9" BBK_EURO="1.95"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="6.79" BBK_DIFF="206.0" BBK_DIFF_Y="-19.4" BBK_EURO="3.472"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="-6.407" BBK_DIFF="-250.8" BBK_DIFF_Y="-60.5" BBK_EURO="-3.276"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="4.249" BBK_DIFF="-40.3" BBK_DIFF_Y="205.9" BBK_EURO="2.172"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="7.112" BBK_DIFF="534.4" BBK_DIFF_Y="1569.5" BBK_EURO="3.636"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="1.121" BBK_DIFF="-70.8" BBK_DIFF_Y="-43.5" BBK_EURO="0.573"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="3.844" BBK_DIFF="64.8" BBK_DIFF_Y="169.6" BBK_EURO="1.965"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="2.332" BBK_DIFF="-17.5" BBK_DIFF_Y="-22.8" BBK_EURO="1.192"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="2.828" BBK_DIFF="203.8" BBK_DIFF_Y="18.3" BBK_EURO="1.446"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="0.931" BBK_DIFF="161.1" BBK_DIFF_Y="-33.9" BBK_EURO="0.476"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="-1.523" BBK_DIFF="-170.8" BBK_DIFF_Y="-152.2" BBK_EURO="-0.779"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="2.151" BBK_DIFF="-15.4" BBK_DIFF_Y="504.3" BBK_EURO="1.1"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="2.544" BBK_DIFF="-69.8" BBK_DIFF_Y="15.3" BBK_EURO="1.301"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="8.427" BBK_DIFF="311.0" BBK_DIFF_Y="121.6" BBK_EURO="4.309"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="-3.993" BBK_DIFF="-387.5" BBK_DIFF_Y="18.8" BBK_EURO="-2.042"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="1.389" BBK_DIFF="226.1" BBK_DIFF_Y="-61.2" BBK_EURO="0.71"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="0.426" BBK_DIFF="-78.5" BBK_DIFF_Y="186.4" BBK_EURO="0.218"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="1.983" BBK_DIFF="39.1" BBK_DIFF_Y="7.9" BBK_EURO="1.014"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="1.426" BBK_DIFF="-52.8" BBK_DIFF_Y="8.5" BBK_EURO="0.729"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="3.02" BBK_DIFF="26.4" BBK_DIFF_Y="1001.5" BBK_EURO="1.544"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="2.39" BBK_DIFF="69.6" BBK_DIFF_Y="502.4" BBK_EURO="1.222"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="1.409" BBK_DIFF="-51.7" BBK_DIFF_Y="56.4" BBK_EURO="0.72"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="2.919" BBK_DIFF="648.7" BBK_DIFF_Y="287.6" BBK_EURO="1.492"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="-0.532" BBK_DIFF="-124.1" BBK_DIFF_Y="-118.7" BBK_EURO="-0.272"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="2.206" BBK_DIFF="-42.0" BBK_DIFF_Y="-52.4" BBK_EURO="1.128"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="3.802" BBK_DIFF="177.3" BBK_DIFF_Y="-57.2" BBK_EURO="1.944"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="-4.919" BBK_DIFF="-237.3" BBK_DIFF_Y="-96.8" BBK_EURO="-2.515"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="3.583" BBK_DIFF="826.8" BBK_DIFF_Y="34.3" BBK_EURO="1.832"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="-0.493" BBK_DIFF="-126.8" BBK_DIFF_Y="-117.4" BBK_EURO="-0.252"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="1.838" BBK_DIFF="39.9" BBK_DIFF_Y="216.4" BBK_EURO="0.94"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="1.314" BBK_DIFF="492.2" BBK_DIFF_Y="444.0" BBK_EURO="0.672"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="-0.335" BBK_DIFF="43.6" BBK_DIFF_Y="-134.9" BBK_EURO="-0.171"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="-0.594" BBK_DIFF="-165.9" BBK_DIFF_Y="-210.2" BBK_EURO="-0.304"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="0.901" BBK_DIFF="19.7" BBK_DIFF_Y="-74.0" BBK_EURO="0.461"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="0.753" BBK_DIFF="-73.5" BBK_DIFF_Y="288.7" BBK_EURO="0.385"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="2.841" BBK_DIFF="-38.6" BBK_DIFF_Y="351.2" BBK_EURO="1.453"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="4.63" BBK_DIFF="-47.9" BBK_DIFF_Y="1013.0" BBK_EURO="2.367"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="8.887" BBK_DIFF="455.5" BBK_DIFF_Y="122.3" BBK_EURO="4.544"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="-2.5" BBK_DIFF="-193.7" BBK_DIFF_Y="67.6" BBK_EURO="-1.278"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="2.668" BBK_DIFF="-5.9" BBK_DIFF_Y="1042.8" BBK_EURO="1.364"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="2.835" BBK_DIFF="388.0" BBK_DIFF_Y="160.1" BBK_EURO="1.45"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="0.581" BBK_DIFF="252.1" BBK_DIFF_Y="129.1" BBK_EURO="0.297"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="-0.382" BBK_DIFF="-139.8" BBK_DIFF_Y="-138.6" BBK_EURO="-0.195"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="0.96" BBK_DIFF="78.1" BBK_DIFF_Y="538.4" BBK_EURO="0.491"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="0.539" BBK_DIFF="-84.4" BBK_DIFF_Y="173.5" BBK_EURO="0.276"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="3.46" BBK_DIFF="967.2" BBK_DIFF_Y="347.6" BBK_EURO="1.769"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="-0.399" BBK_DIFF="64.7" BBK_DIFF_Y="57.6" BBK_EURO="-0.204"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="-1.131" BBK_DIFF="-371.9" BBK_DIFF_Y="64.8" BBK_EURO="-0.578"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="0.416" BBK_DIFF="-89.6" BBK_DIFF_Y="122.2" BBK_EURO="0.213"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="3.998" BBK_DIFF="151.8" BBK_DIFF_Y="149.3" BBK_EURO="2.044"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="-7.721" BBK_DIFF="-2628.3" BBK_DIFF_Y="-35.3" BBK_EURO="-3.948"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="-0.283" BBK_DIFF="-126.0" BBK_DIFF_Y="-141.1" BBK_EURO="-0.145"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="1.09" BBK_DIFF="154.7" BBK_DIFF_Y="661.9" BBK_EURO="0.557"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="-1.994" BBK_DIFF="-301.4" BBK_DIFF_Y="-277.2" BBK_EURO="-1.02"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="0.99" BBK_DIFF="552.1" BBK_DIFF_Y="-45.4" BBK_EURO="0.506"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="-0.219" BBK_DIFF="70.1" BBK_DIFF_Y="-112.3" BBK_EURO="-0.112"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="-0.733" BBK_DIFF="-194.8" BBK_DIFF_Y="-369.5" BBK_EURO="-0.375"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="0.773" BBK_DIFF="182.1" BBK_DIFF_Y="-82.1" BBK_EURO="0.395"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="-0.942" BBK_DIFF="70.7" BBK_DIFF_Y="-15.9" BBK_EURO="-0.482"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="-3.211" BBK_DIFF="-71.4" BBK_DIFF_Y="-685.9" BBK_EURO="-1.642"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="-1.873" BBK_DIFF="-216.8" BBK_DIFF_Y="-236.7" BBK_EURO="-0.958"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="1.604" BBK_DIFF="128.1" BBK_DIFF_Y="-73.5" BBK_EURO="0.82"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="-5.708" BBK_DIFF="-928.4" BBK_DIFF_Y="-73.7" BBK_EURO="-2.918"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="0.689" BBK_DIFF="455.2" BBK_DIFF_Y="-61.1" BBK_EURO="0.352"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="-0.194" BBK_DIFF="-117.2" BBK_DIFF_Y="-119.7" BBK_EURO="-0.099"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="1.125" BBK_DIFF="-37.9" BBK_DIFF_Y="-6.3" BBK_EURO="0.575"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="1.812" BBK_DIFF="2.1" BBK_DIFF_Y="-31.0" BBK_EURO="0.926"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="1.775" BBK_DIFF="552.6" BBK_DIFF_Y="-34.0" BBK_EURO="0.908"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="0.272" BBK_DIFF="-93.7" BBK_DIFF_Y="561.0" BBK_EURO="0.139"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="4.316" BBK_DIFF="630.9" BBK_DIFF_Y="167.9" BBK_EURO="2.207"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="-0.813" BBK_DIFF="-248.4" BBK_DIFF_Y="-516.9" BBK_EURO="-0.416"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.548" BBK_DIFF="-60.0" BBK_DIFF_Y="-84.3" BBK_EURO="0.28"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="1.37" BBK_DIFF="-77.4" BBK_DIFF_Y="-43.8" BBK_EURO="0.7"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="6.054" BBK_DIFF="284.2" BBK_DIFF_Y="36.6" BBK_EURO="3.095"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="-3.286" BBK_DIFF="-285.3" BBK_DIFF_Y="-274.3" BBK_EURO="-1.68"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="1.773" BBK_DIFF="80.4" BBK_DIFF_Y="-35.2" BBK_EURO="0.907"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="0.983" BBK_DIFF="-18.1" BBK_DIFF_Y="53.1" BBK_EURO="0.503"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="1.2" BBK_DIFF="-54.3" BBK_DIFF_Y="-30.6" BBK_EURO="0.614"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="2.625" BBK_DIFF="-2.5" BBK_DIFF_Y="404.2" BBK_EURO="1.342"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="2.691" BBK_DIFF="4661.0" BBK_DIFF_Y="41.6" BBK_EURO="1.376"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="-0.059" BBK_DIFF="-103.7" BBK_DIFF_Y="-106.5" BBK_EURO="-0.03"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="1.611" BBK_DIFF="726.2" BBK_DIFF_Y="56.7" BBK_EURO="0.824"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="0.195" BBK_DIFF="-94.4" BBK_DIFF_Y="105.2" BBK_EURO="0.1"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="3.495" BBK_DIFF="43.5" BBK_DIFF_Y="244.3" BBK_EURO="1.787"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="2.436" BBK_DIFF="-45.0" BBK_DIFF_Y="44.0" BBK_EURO="1.246"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="4.432" BBK_DIFF="604.8" BBK_DIFF_Y="-9.8" BBK_EURO="2.266"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="-0.878" BBK_DIFF="-132.1" BBK_DIFF_Y="26.4" BBK_EURO="-0.449"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="2.735" BBK_DIFF="326.0" BBK_DIFF_Y="-10.3" BBK_EURO="1.398"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="0.642" BBK_DIFF="-62.9" BBK_DIFF_Y="-62.1" BBK_EURO="0.328"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="1.729" BBK_DIFF="300.3" BBK_DIFF_Y="61.4" BBK_EURO="0.884"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="-0.863" BBK_DIFF="-145.4" BBK_DIFF_Y="-178.4" BBK_EURO="-0.441"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="1.9" BBK_DIFF="108.1" BBK_DIFF_Y="1483.3" BBK_EURO="0.971"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="0.913" BBK_DIFF="-11.2" BBK_DIFF_Y="170.8" BBK_EURO="0.467"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="1.028" BBK_DIFF="127.2" BBK_DIFF_Y="-41.7" BBK_EURO="0.526"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="-3.785" BBK_DIFF="-472.9" BBK_DIFF_Y="-274.0" BBK_EURO="-1.935"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="1.015" BBK_DIFF="-40.0" BBK_DIFF_Y="60.3" BBK_EURO="0.519"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="1.692" BBK_DIFF="-65.6" BBK_DIFF_Y="39.3" BBK_EURO="0.865"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="4.913" BBK_DIFF="511.8" BBK_DIFF_Y="60.2" BBK_EURO="2.512"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="-1.193" BBK_DIFF="-139.1" BBK_DIFF_Y="3.6" BBK_EURO="-0.61"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="3.05" BBK_DIFF="80.3" BBK_DIFF_Y="124.4" BBK_EURO="1.559"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="1.692" BBK_DIFF="58.0" BBK_DIFF_Y="-1.3" BBK_EURO="0.865"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="1.071" BBK_DIFF="-2.7" BBK_DIFF_Y="85.6" BBK_EURO="0.548"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="1.101" BBK_DIFF="817.5" BBK_DIFF_Y="841.0" BBK_EURO="0.563"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="0.12" BBK_DIFF="109.3" BBK_DIFF_Y="561.5" BBK_EURO="0.061"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="-1.289" BBK_DIFF="-173.2" BBK_DIFF_Y="-196.7" BBK_EURO="-0.659"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="1.762" BBK_DIFF="274.1" BBK_DIFF_Y="-36.4" BBK_EURO="0.901"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="-1.012" BBK_DIFF="-259.9" BBK_DIFF_Y="-207.8" BBK_EURO="-0.517"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="0.633" BBK_DIFF="-47.9" BBK_DIFF_Y="238.5" BBK_EURO="0.324"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="1.215" BBK_DIFF="-60.4" BBK_DIFF_Y="218.9" BBK_EURO="0.621"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="3.067" BBK_DIFF="347.9" BBK_DIFF_Y="-40.9" BBK_EURO="1.568"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="-1.237" BBK_DIFF="-191.0" BBK_DIFF_Y="-189.0" BBK_EURO="-0.632"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="1.359" BBK_DIFF="-20.7" BBK_DIFF_Y="-33.9" BBK_EURO="0.695"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="1.714" BBK_DIFF="197.1" BBK_DIFF_Y="1.7" BBK_EURO="0.876"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="0.577" BBK_DIFF="393.2" BBK_DIFF_Y="-63.3" BBK_EURO="0.295"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="0.117" BBK_DIFF="550.0" BBK_DIFF_Y="-91.4" BBK_EURO="0.06"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="-0.026" BBK_DIFF="-102.0" BBK_DIFF_Y="-101.7" BBK_EURO="-0.013"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="1.333" BBK_DIFF="-51.9" BBK_DIFF_Y="114.7" BBK_EURO="0.682"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="2.769" BBK_DIFF="194.9" BBK_DIFF_Y="91.5" BBK_EURO="1.416"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="0.939" BBK_DIFF="305.5" BBK_DIFF_Y="164.6" BBK_EURO="0.48"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="-0.457" BBK_DIFF="-219.9" BBK_DIFF_Y="-120.4" BBK_EURO="-0.234"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="0.381" BBK_DIFF="-92.7" BBK_DIFF_Y="159.3" BBK_EURO="0.195"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="5.192" BBK_DIFF="273.5" BBK_DIFF_Y="12.6" BBK_EURO="2.655"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="1.39" BBK_DIFF="-32.4" BBK_DIFF_Y="144.2" BBK_EURO="0.711"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="2.057" BBK_DIFF="22.0" BBK_DIFF_Y="60.2" BBK_EURO="1.052"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="1.686" BBK_DIFF="7.1" BBK_DIFF_Y="605.4" BBK_EURO="0.862"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="1.574" BBK_DIFF="16.1" BBK_DIFF_Y="-31.9" BBK_EURO="0.805"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="1.356" BBK_DIFF="-11.3" BBK_DIFF_Y="29.5" BBK_EURO="0.693"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="1.529" BBK_DIFF="146.2" BBK_DIFF_Y="-45.2" BBK_EURO="0.782"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="0.621" BBK_DIFF="-57.1" BBK_DIFF_Y="-79.3" BBK_EURO="0.318"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="1.446" BBK_DIFF="199.5" BBK_DIFF_Y="-47.6" BBK_EURO="0.739"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="-1.453" BBK_DIFF="-164.9" BBK_DIFF_Y="-185.6" BBK_EURO="-0.743"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="2.239" BBK_DIFF="448.2" BBK_DIFF_Y="-43.5" BBK_EURO="1.145"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="-0.643" BBK_DIFF="-113.9" BBK_DIFF_Y="-124.1" BBK_EURO="-0.329"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="4.612" BBK_DIFF="246.7" BBK_DIFF_Y="20.5" BBK_EURO="2.358"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="-3.144" BBK_DIFF="-344.9" BBK_DIFF_Y="-63.6" BBK_EURO="-1.608"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="1.284" BBK_DIFF="437.2" BBK_DIFF_Y="-39.9" BBK_EURO="0.656"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="0.239" BBK_DIFF="-89.7" BBK_DIFF_Y="-73.0" BBK_EURO="0.122"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="2.31" BBK_DIFF="120.6" BBK_DIFF_Y="405.5" BBK_EURO="1.181"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="1.047" BBK_DIFF="-62.5" BBK_DIFF_Y="1674.6" BBK_EURO="0.535"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="2.79" BBK_DIFF="-7.1" BBK_DIFF_Y="394.7" BBK_EURO="1.427"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="3.004" BBK_DIFF="8.8" BBK_DIFF_Y="2934.0" BBK_EURO="1.536"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="2.762" BBK_DIFF="62.8" BBK_DIFF_Y="86.7" BBK_EURO="1.412"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="1.697" BBK_DIFF="-57.2" BBK_DIFF_Y="-28.7" BBK_EURO="0.868"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="3.964" BBK_DIFF="48.6" BBK_DIFF_Y="35.2" BBK_EURO="2.027"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="2.667" BBK_DIFF="-30.3" BBK_DIFF_Y="134.4" BBK_EURO="1.364"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="3.827" BBK_DIFF="299.1" BBK_DIFF_Y="24.9" BBK_EURO="1.957"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="-1.922" BBK_DIFF="-189.9" BBK_DIFF_Y="57.3" BBK_EURO="-0.983"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="2.138" BBK_DIFF="141.3" BBK_DIFF_Y="-16.5" BBK_EURO="1.093"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="0.886" BBK_DIFF="93.9" BBK_DIFF_Y="-8.5" BBK_EURO="0.453"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="0.457" BBK_DIFF="674.6" BBK_DIFF_Y="3.2" BBK_EURO="0.234"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="0.059" BBK_DIFF="-89.5" BBK_DIFF_Y="-94.9" BBK_EURO="0.03"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="0.564" BBK_DIFF="632.1" BBK_DIFF_Y="-45.5" BBK_EURO="0.288"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="-0.106" BBK_DIFF="-107.2" BBK_DIFF_Y="-108.8" BBK_EURO="-0.054"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="1.479" BBK_DIFF="-37.9" BBK_DIFF_Y="-14.7" BBK_EURO="0.756"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="2.381" BBK_DIFF="-18.8" BBK_DIFF_Y="91.2" BBK_EURO="1.217"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="2.933" BBK_DIFF="157.7" BBK_DIFF_Y="16.3" BBK_EURO="1.5"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="1.138" BBK_DIFF="-62.8" BBK_DIFF_Y="-70.0" BBK_EURO="0.582"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="3.063" BBK_DIFF="168.1" BBK_DIFF_Y="23.5" BBK_EURO="1.566"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="-4.5" BBK_DIFF="-275.8" BBK_DIFF_Y="-282.3" BBK_EURO="-2.301"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="2.56" BBK_DIFF="164.5" BBK_DIFF_Y="209.2" BBK_EURO="1.309"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="0.968" BBK_DIFF="118.5" BBK_DIFF_Y="223.2" BBK_EURO="0.495"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="0.443" BBK_DIFF="-62.0" BBK_DIFF_Y="-60.2" BBK_EURO="0.227"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="1.166" BBK_DIFF="12.8" BBK_DIFF_Y="-52.3" BBK_EURO="0.596"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="1.034" BBK_DIFF="-14.1" BBK_DIFF_Y="-17.1" BBK_EURO="0.529"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="1.204" BBK_DIFF="-30.6" BBK_DIFF_Y="-26.7" BBK_EURO="0.616"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="1.734" BBK_DIFF="39.3" BBK_DIFF_Y="71.7" BBK_EURO="0.887"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="1.245" BBK_DIFF="-50.7" BBK_DIFF_Y="1364.7" BBK_EURO="0.637"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="2.523" BBK_DIFF="-33.4" BBK_DIFF_Y="1463.8" BBK_EURO="1.29"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="3.789" BBK_DIFF="52.7" BBK_DIFF_Y="227.8" BBK_EURO="1.937"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="2.481" BBK_DIFF="310.8" BBK_DIFF_Y="-35.8" BBK_EURO="1.269"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="-1.177" BBK_DIFF="-242.1" BBK_DIFF_Y="-210.5" BBK_EURO="-0.602"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="0.828" BBK_DIFF="205.3" BBK_DIFF_Y="5.3" BBK_EURO="0.423"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="-0.786" BBK_DIFF="-170.6" BBK_DIFF_Y="-156.4" BBK_EURO="-0.402"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="1.113" BBK_DIFF="-54.4" BBK_DIFF_Y="1308.9" BBK_EURO="0.569"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="2.443" BBK_DIFF="95.9" BBK_DIFF_Y="115.1" BBK_EURO="1.249"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="1.247" BBK_DIFF="-24.1" BBK_DIFF_Y="-48.3" BBK_EURO="0.638"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="1.642" BBK_DIFF="62.6" BBK_DIFF_Y="238.6" BBK_EURO="0.84"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="1.01" BBK_DIFF="1088.2" BBK_DIFF_Y="451.9" BBK_EURO="0.516"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="0.085" BBK_DIFF="145.9" BBK_DIFF_Y="-88.6" BBK_EURO="0.043"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="-0.185" BBK_DIFF="-116.0" BBK_DIFF_Y="-136.2" BBK_EURO="-0.095"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="1.156" BBK_DIFF="-70.1" BBK_DIFF_Y="147.5" BBK_EURO="0.591"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="3.864" BBK_DIFF="262.8" BBK_DIFF_Y="226.9" BBK_EURO="1.976"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="1.065" BBK_DIFF="35.5" BBK_DIFF_Y="282.1" BBK_EURO="0.545"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="0.786" BBK_DIFF="-43.6" BBK_DIFF_Y="-14.2" BBK_EURO="0.402"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="1.393" BBK_DIFF="1663.3" BBK_DIFF_Y="41.0" BBK_EURO="0.712"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="0.079" BBK_DIFF="-93.0" BBK_DIFF_Y="-89.8" BBK_EURO="0.04"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="1.136" BBK_DIFF="-52.9" BBK_DIFF_Y="14.3" BBK_EURO="0.581"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="2.411" BBK_DIFF="397.1" BBK_DIFF_Y="126.0" BBK_EURO="1.233"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="0.485" BBK_DIFF="165.0" BBK_DIFF_Y="-37.6" BBK_EURO="0.248"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="0.183" BBK_DIFF="-75.5" BBK_DIFF_Y="-84.2" BBK_EURO="0.094"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="0.746" BBK_DIFF="46.0" BBK_DIFF_Y="-40.3" BBK_EURO="0.381"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="0.511" BBK_DIFF="9.4" BBK_DIFF_Y="-56.4" BBK_EURO="0.261"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="0.467" BBK_DIFF="-60.5" BBK_DIFF_Y="-75.4" BBK_EURO="0.239"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="1.182" BBK_DIFF="302.1" BBK_DIFF_Y="-55.8" BBK_EURO="0.604"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="-0.585" BBK_DIFF="-163.9" BBK_DIFF_Y="-261.2" BBK_EURO="-0.299"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="0.916" BBK_DIFF="-7.3" BBK_DIFF_Y="-44.2" BBK_EURO="0.468"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="0.988" BBK_DIFF="27.3" BBK_DIFF_Y="-31.2" BBK_EURO="0.505"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="0.776" BBK_DIFF="-21.9" BBK_DIFF_Y="-56.7" BBK_EURO="0.397"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="0.994" BBK_DIFF="-6.8" BBK_DIFF_Y="-52.6" BBK_EURO="0.508"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="1.067" BBK_DIFF="37.3" BBK_DIFF_Y="12.2" BBK_EURO="0.546"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="0.777" BBK_DIFF="-32.8" BBK_DIFF_Y="76.6" BBK_EURO="0.397"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="1.157" BBK_DIFF="-7.4" BBK_DIFF_Y="-4.3" BBK_EURO="0.592"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="1.249" BBK_DIFF="6.7" BBK_DIFF_Y="-47.7" BBK_EURO="0.639"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="1.171" BBK_DIFF="-38.3" BBK_DIFF_Y="74.8" BBK_EURO="0.599"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="1.897" BBK_DIFF="-29.0" BBK_DIFF_Y="-0.7" BBK_EURO="0.97"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="2.672" BBK_DIFF="636.1" BBK_DIFF_Y="131.7" BBK_EURO="1.366"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="0.363" BBK_DIFF="-77.9" BBK_DIFF_Y="233.0" BBK_EURO="0.186"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="1.643" BBK_DIFF="14.3" BBK_DIFF_Y="57.2" BBK_EURO="0.84"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="1.437" BBK_DIFF="-19.9" BBK_DIFF_Y="65.7" BBK_EURO="0.735"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="1.793" BBK_DIFF="-14.5" BBK_DIFF_Y="90.9" BBK_EURO="0.917"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="2.098" BBK_DIFF="120.6" BBK_DIFF_Y="0.3" BBK_EURO="1.073"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="0.951" BBK_DIFF="116.1" BBK_DIFF_Y="28.2" BBK_EURO="0.486"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="0.44" BBK_DIFF="-63.6" BBK_DIFF_Y="-64.1" BBK_EURO="0.225"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="1.209" BBK_DIFF="-49.4" BBK_DIFF_Y="24.9" BBK_EURO="0.618"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="2.388" BBK_DIFF="256.4" BBK_DIFF_Y="241.6" BBK_EURO="1.221"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="0.67" BBK_DIFF="-64.9" BBK_DIFF_Y="-13.3" BBK_EURO="0.343"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="1.911" BBK_DIFF="65.7" BBK_DIFF_Y="460.4" BBK_EURO="0.977"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="1.153" BBK_DIFF="522.3" BBK_DIFF_Y="66.1" BBK_EURO="0.59"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="-0.273" BBK_DIFF="-126.1" BBK_DIFF_Y="36.1" BBK_EURO="-0.14"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="1.045" BBK_DIFF="20.5" BBK_DIFF_Y="198.6" BBK_EURO="0.534"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="0.867" BBK_DIFF="-7.7" BBK_DIFF_Y="-38.4" BBK_EURO="0.443"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="0.939" BBK_DIFF="-55.1" BBK_DIFF_Y="731.0" BBK_EURO="0.48"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="2.091" BBK_DIFF="181.8" BBK_DIFF_Y="15.7" BBK_EURO="1.069"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="0.742" BBK_DIFF="-39.5" BBK_DIFF_Y="-56.2" BBK_EURO="0.379"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="1.226" BBK_DIFF="26.7" BBK_DIFF_Y="-49.9" BBK_EURO="0.627"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="0.968" BBK_DIFF="38.5" BBK_DIFF_Y="-28.0" BBK_EURO="0.495"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="0.699" BBK_DIFF="-9.6" BBK_DIFF_Y="-3.2" BBK_EURO="0.357"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="0.773" BBK_DIFF="126.7" BBK_DIFF_Y="-28.2" BBK_EURO="0.395"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="0.341" BBK_DIFF="-50.9" BBK_DIFF_Y="-83.9" BBK_EURO="0.174"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="0.694" BBK_DIFF="262.5" BBK_DIFF_Y="-47.6" BBK_EURO="0.355"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="-0.427" BBK_DIFF="-222.0" BBK_DIFF_Y="-172.9" BBK_EURO="-0.218"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="0.35" BBK_DIFF="-75.1" BBK_DIFF_Y="-42.1" BBK_EURO="0.179"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="1.408" BBK_DIFF="1146.0" BBK_DIFF_Y="116.6" BBK_EURO="0.72"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="0.113" BBK_DIFF="-93.7" BBK_DIFF_Y="-88.9" BBK_EURO="0.058"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="1.807" BBK_DIFF="6.6" BBK_DIFF_Y="51.5" BBK_EURO="0.924"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="1.695" BBK_DIFF="-30.7" BBK_DIFF_Y="76.9" BBK_EURO="0.867"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="2.445" BBK_DIFF="81.8" BBK_DIFF_Y="74.0" BBK_EURO="1.25"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="1.345" BBK_DIFF="86.3" BBK_DIFF_Y="37.4" BBK_EURO="0.688"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="0.722" BBK_DIFF="-32.9" BBK_DIFF_Y="-23.6" BBK_EURO="0.369"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="1.076" BBK_DIFF="-49.3" BBK_DIFF_Y="-6.4" BBK_EURO="0.55"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="2.121" BBK_DIFF="60.1" BBK_DIFF_Y="60.2" BBK_EURO="1.084"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="1.325" BBK_DIFF="126.1" BBK_DIFF_Y="-12.5" BBK_EURO="0.677"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="0.586" BBK_DIFF="-3.1" BBK_DIFF_Y="11.6" BBK_EURO="0.3"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="0.605" BBK_DIFF="-6.9" BBK_DIFF_Y="210.3" BBK_EURO="0.309"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="0.65" BBK_DIFF="-36.3" BBK_DIFF_Y="8.7" BBK_EURO="0.332"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="1.02" BBK_DIFF="-14.5" BBK_DIFF_Y="132.3" BBK_EURO="0.522"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="1.193" BBK_DIFF="24.5" BBK_DIFF_Y="173.0" BBK_EURO="0.61"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="0.958" BBK_DIFF="-31.8" BBK_DIFF_Y="113.8" BBK_EURO="0.49"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="1.405" BBK_DIFF="43.5" BBK_DIFF_Y="956.4" BBK_EURO="0.718"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="0.979" BBK_DIFF="3.6" BBK_DIFF_Y="172.7" BBK_EURO="0.501"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="0.945" BBK_DIFF="-17.8" BBK_DIFF_Y="0.5" BBK_EURO="0.483"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="1.15" BBK_DIFF="-13.1" BBK_DIFF_Y="142.6" BBK_EURO="0.588"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="1.324" BBK_DIFF="-12.5" BBK_DIFF_Y="364.6" BBK_EURO="0.677"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="1.514" BBK_DIFF="188.4" BBK_DIFF_Y="103.5" BBK_EURO="0.774"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="0.525" BBK_DIFF="169.2" BBK_DIFF_Y="-23.6" BBK_EURO="0.268"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="0.195" BBK_DIFF="-67.4" BBK_DIFF_Y="-74.3" BBK_EURO="0.1"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="0.598" BBK_DIFF="36.2" BBK_DIFF_Y="0.2" BBK_EURO="0.306"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="0.439" BBK_DIFF="0.5" BBK_DIFF_Y="8.4" BBK_EURO="0.224"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="0.437" BBK_DIFF="-2.5" BBK_DIFF_Y="-41.8" BBK_EURO="0.223"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="0.448" BBK_DIFF="236.8" BBK_DIFF_Y="-39.8" BBK_EURO="0.229"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="0.133" BBK_DIFF="-63.0" BBK_DIFF_Y="-70.5" BBK_EURO="0.068"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="0.359" BBK_DIFF="-61.8" BBK_DIFF_Y="-19.3" BBK_EURO="0.184"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="0.94" BBK_DIFF="98.3" BBK_DIFF_Y="4.0" BBK_EURO="0.481"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="0.474" BBK_DIFF="66.3" BBK_DIFF_Y="-43.0" BBK_EURO="0.242"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="0.285" BBK_DIFF="-61.7" BBK_DIFF_Y="-38.0" BBK_EURO="0.146"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="0.744" BBK_DIFF="8.3" BBK_DIFF_Y="124.8" BBK_EURO="0.38"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="0.687" BBK_DIFF="-9.6" BBK_DIFF_Y="187.4" BBK_EURO="0.351"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="0.76" BBK_DIFF="27.3" BBK_DIFF_Y="97.9" BBK_EURO="0.389"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="0.597" BBK_DIFF="47.4" BBK_DIFF_Y="-39.8" BBK_EURO="0.305"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="0.405" BBK_DIFF="-46.1" BBK_DIFF_Y="-34.0" BBK_EURO="0.207"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="0.751" BBK_DIFF="0.9" BBK_DIFF_Y="31.8" BBK_EURO="0.384"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="0.744" BBK_DIFF="65.0" BBK_DIFF_Y="4.3" BBK_EURO="0.38"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="0.451" BBK_DIFF="1.3" BBK_DIFF_Y="249.6" BBK_EURO="0.231"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="0.445" BBK_DIFF="-50.8" BBK_DIFF_Y="-28.8" BBK_EURO="0.228"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="0.904" BBK_DIFF="8.7" BBK_DIFF_Y="134.8" BBK_EURO="0.462"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="0.832" BBK_DIFF="80.9" BBK_DIFF_Y="186.9" BBK_EURO="0.425"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="0.46" BBK_DIFF="39.0" BBK_DIFF_Y="-5.0" BBK_EURO="0.235"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="0.331" BBK_DIFF="38.5" BBK_DIFF_Y="-65.4" BBK_EURO="0.169"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="0.239" BBK_DIFF="-37.8" BBK_EURO="0.122"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="0.384" BBK_DIFF="-61.3" BBK_EURO="0.196"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="0.992" BBK_DIFF="61.6" BBK_EURO="0.507"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="0.614" BBK_DIFF="7.7" BBK_EURO="0.314"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="0.57" BBK_DIFF="-20.1" BBK_EURO="0.291"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="0.713" BBK_DIFF="452.7" BBK_EURO="0.365"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="0.129" BBK_DIFF="-79.4" BBK_EURO="0.066"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="0.625" BBK_DIFF="62.3" BBK_EURO="0.32"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="0.385" BBK_DIFF="32.8" BBK_EURO="0.197"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="0.29" BBK_DIFF="-40.1" BBK_EURO="0.148"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="0.484" BBK_DIFF="-49.5" BBK_EURO="0.247"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="0.958" BBK_EURO="0.49"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
