<?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>BBFBOPV_M_N_DE_W1_S1_S1_T_L_FA_D_F__Z_EUR__T__X_N_ALL</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-05-01T02:53:10</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_ES_BOP">
    <bbk:Series FREQ="M" BBK_ID="BBFBOPV.M.N.DE.W1.S1.S1.T.L.FA.D.F._Z.EUR._T._X.N.ALL" DECIMALS="3" UNIT="Euro" UNIT_MULT="6" BBK_TITLE="Kapitalbilanz / Ausländische Nettokapitalanlagen im Inland / Direktinvestitionen / Alle Länder" BBK_TITLE_ENG="Financial account / Net foreign investment in Germany / Direct investment / Rest of the world">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="576.568" BBK_DIFF="106.7" BBK_DIFF_Y="-91.6"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="-8615.443" BBK_DIFF="53.9" BBK_DIFF_Y="-133.5"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="-18680.425" BBK_DIFF="-292.3" BBK_DIFF_Y="29.2"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="9713.462" BBK_DIFF="57.4" BBK_DIFF_Y="244.9"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="6171.865" BBK_DIFF="-38.8" BBK_DIFF_Y="-3.0"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="10081.331" BBK_DIFF="160.4" BBK_DIFF_Y="-40.5"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="3871.865" BBK_DIFF="-48.0" BBK_DIFF_Y="331.7"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="7445.95" BBK_DIFF="-19.7" BBK_DIFF_Y="-27.5"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="9276.26" BBK_DIFF="151.4" BBK_DIFF_Y="-27.8"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="3690.042" BBK_DIFF="-77.1" BBK_DIFF_Y="-43.5"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="16133.316" BBK_DIFF="176.0" BBK_DIFF_Y="78.2"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="5845.974" BBK_DIFF="-15.0" BBK_DIFF_Y="39.2"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="6880.969" BBK_DIFF="-73.2" BBK_DIFF_Y="-12.9"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="25714.022" BBK_DIFF="197.5" BBK_DIFF_Y="203.6"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="-26379.082" BBK_DIFF="-1036.8" BBK_DIFF_Y="-460.0"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="2816.013" BBK_DIFF="-55.8" BBK_DIFF_Y="-67.0"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="6364.06" BBK_DIFF="-62.4" BBK_DIFF_Y="-81.1"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="16939.141" BBK_DIFF="1113.6" BBK_DIFF_Y="153.4"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="-1671.201" BBK_DIFF="-116.3" BBK_DIFF_Y="-179.1"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="10266.019" BBK_DIFF="-20.1" BBK_DIFF_Y="2520.0"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="12852.701" BBK_DIFF="96.7" BBK_DIFF_Y="491.9"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="6534.392" BBK_DIFF="-27.8" BBK_DIFF_Y="383.7"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="9054.464" BBK_DIFF="115.5" BBK_DIFF_Y="-61.5"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="4200.992" BBK_DIFF="-46.8" BBK_DIFF_Y="449.2"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="7902.899" BBK_DIFF="-6.7" BBK_DIFF_Y="-20.0"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="8470.255" BBK_DIFF="15.6" BBK_DIFF_Y="188.6"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="7328.157" BBK_DIFF="-14.2" BBK_DIFF_Y="126.2"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="8539.059" BBK_DIFF="-74.6" BBK_DIFF_Y="-46.3"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="33674.605" BBK_DIFF="403.7" BBK_DIFF_Y="2422.1"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="6685.518" BBK_DIFF="216.4" BBK_DIFF_Y="-61.6"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="2112.95" BBK_DIFF="598.1" BBK_DIFF_Y="-92.3"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="-424.21" BBK_DIFF="-119.5" BBK_DIFF_Y="95.2"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="2171.544" BBK_DIFF="60.7" BBK_DIFF_Y="-64.7"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="1351.048" BBK_DIFF="-94.3" BBK_DIFF_Y="112.1"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="23533.144" BBK_DIFF="2056.0" BBK_DIFF_Y="52.0"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="-1203.133" BBK_DIFF="-112.2" BBK_DIFF_Y="-119.3"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="9879.094" BBK_DIFF="203.3" BBK_DIFF_Y="54.2"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="-9560.173" BBK_DIFF="65.8" BBK_DIFF_Y="-141.5"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="-27957.951" BBK_DIFF="-275.8" BBK_DIFF_Y="-62.3"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="15902.487" BBK_DIFF="1091.1" BBK_DIFF_Y="-39.3"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="1335.165" BBK_DIFF="-92.3" BBK_DIFF_Y="-84.7"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="17400.457" BBK_DIFF="-36.8" BBK_DIFF_Y="9.8"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="27547.182" BBK_DIFF="411.4" BBK_DIFF_Y="84.2"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="-8847.323" BBK_DIFF="-244.0" BBK_DIFF_Y="-387.8"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="6145.118" BBK_DIFF="154.9" BBK_DIFF_Y="-72.2"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="-11194.349" BBK_DIFF="-172.3" BBK_DIFF_Y="-29.9"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="15485.623" BBK_DIFF="148.1" BBK_DIFF_Y="32.3"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="6241.842" BBK_DIFF="-2.6" BBK_DIFF_Y="93.0"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="6408.232" BBK_DIFF="-72.2" BBK_DIFF_Y="77.0"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="23054.905" BBK_DIFF="233.8" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="-17230.517" BBK_DIFF="-165.8" BBK_DIFF_Y="-182.6"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="26185.731" BBK_DIFF="199.5" BBK_DIFF_Y="-17.9"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="8744.596" BBK_DIFF="-44.8" BBK_DIFF_Y="-48.6"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="15846.07" BBK_DIFF="6.0" BBK_DIFF_Y="1029.9"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="14952.423" BBK_DIFF="386.4" BBK_DIFF_Y="16.6"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="3074.091" BBK_DIFF="-86.1" BBK_DIFF_Y="-85.7"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="22130.808" BBK_DIFF="356.9" BBK_DIFF_Y="225.7"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="-8615.529" BBK_DIFF="-173.6" BBK_DIFF_Y="-180.2"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="11705.805" BBK_DIFF="262.0" BBK_DIFF_Y="181.7"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="3233.797" BBK_DIFF="-10.7" BBK_DIFF_Y="-81.6"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="3619.631" BBK_DIFF="-84.8" BBK_DIFF_Y="-76.3"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="23878.607" BBK_DIFF="14.4" BBK_DIFF_Y="118.0"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="20872.422" BBK_DIFF="-34.6" BBK_DIFF_Y="4563.7"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="31906.044" BBK_DIFF="87.5" BBK_DIFF_Y="2051.0"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="17016.747" BBK_DIFF="1113.3" BBK_DIFF_Y="444.4"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="1402.472" BBK_DIFF="-89.1" BBK_DIFF_Y="-94.2"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="12818.746" BBK_DIFF="-40.3" BBK_DIFF_Y="539.5"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="21465.188" BBK_DIFF="215.9" BBK_DIFF_Y="1589.4"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="6795.127" BBK_DIFF="-36.8" BBK_DIFF_Y="416.3"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="10747.338" BBK_DIFF="175.0" BBK_DIFF_Y="18.7"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="-14335.326" BBK_DIFF="-181.7" BBK_DIFF_Y="-166.6"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="17539.591" BBK_DIFF="14.7" BBK_DIFF_Y="265.3"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="15290.06" BBK_DIFF="39.6" BBK_DIFF_Y="19.0"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="10952.391" BBK_DIFF="2347.2" BBK_DIFF_Y="319.9"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="447.55" BBK_DIFF="127.4" BBK_DIFF_Y="-98.9"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="-1635.333" BBK_DIFF="66.9" BBK_DIFF_Y="-106.7"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="-4941.588" BBK_DIFF="-120.6" BBK_DIFF_Y="-308.0"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="23988.636" BBK_DIFF="1096.7" BBK_DIFF_Y="91.9"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="2004.621" BBK_DIFF="239.1" BBK_DIFF_Y="-54.2"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="-1441.204" BBK_DIFF="32.9" BBK_DIFF_Y="-122.8"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="-2148.037" BBK_DIFF="-123.7" BBK_DIFF_Y="-109.0"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="9056.377" BBK_DIFF="-57.9" BBK_DIFF_Y="310.7"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="21517.442" BBK_DIFF="348.2" BBK_DIFF_Y="502.4"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="4801.034" BBK_DIFF="-62.6" BBK_DIFF_Y="-14.4"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="12846.504" BBK_DIFF="392.5" BBK_DIFF_Y="20.4"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="2608.307" BBK_DIFF="-93.7" BBK_DIFF_Y="-74.5"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="41386.671" BBK_DIFF="69.3" BBK_DIFF_Y="813.2"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="24444.136" BBK_DIFF="929.0" BBK_DIFF_Y="113.2"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="2375.635" BBK_DIFF="-81.0" BBK_DIFF_Y="3.9"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="12499.806" BBK_DIFF="185.5" BBK_DIFF_Y="14.0"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="4378.201" BBK_DIFF="-30.8" BBK_DIFF_Y="-52.8"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="6326.22" BBK_DIFF="-73.6" BBK_DIFF_Y="16.2"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="23985.203" BBK_DIFF="987.6" BBK_DIFF_Y="69.4"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="2205.232" BBK_DIFF="141.2" BBK_DIFF_Y="-47.2"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="-5347.615" BBK_DIFF="-195.3" BBK_DIFF_Y="-3178.3"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="5610.731" BBK_DIFF="-47.4" BBK_DIFF_Y="-74.2"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="10667.473" BBK_DIFF="4.3" BBK_DIFF_Y="340.6"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="10227.848" BBK_DIFF="125.7" BBK_DIFF_Y="-41.5"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="4531.932" BBK_DIFF="-60.5" BBK_DIFF_Y="132.6"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="11464.802" BBK_DIFF="401.3" BBK_DIFF_Y="-21.1"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="2287.132" BBK_DIFF="-79.1" BBK_DIFF_Y="204.7"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="10963.3" BBK_DIFF="18.2" BBK_DIFF_Y="-33.9"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="9278.3" BBK_DIFF="70.4" BBK_DIFF_Y="183.0"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="5446.509" BBK_DIFF="-61.5" BBK_DIFF_Y="190.8"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="14157.473" BBK_DIFF="239.3" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="4172.7" BBK_DIFF="2658.1" BBK_DIFF_Y="-26.3"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="-163.12" BBK_DIFF="-100.7" BBK_DIFF_Y="-113.0"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="21766.013" BBK_DIFF="590.9" BBK_DIFF_Y="15.1"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="-4434.348" BBK_DIFF="-125.4" BBK_DIFF_Y="-471.3"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="17476.728" BBK_DIFF="225.7" BBK_DIFF_Y="1904.3"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="-13906.045" BBK_DIFF="-195.7" BBK_DIFF_Y="-489.4"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="14536.914" BBK_DIFF="765.3" BBK_DIFF_Y="1154.2"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="-2185.002" BBK_DIFF="-113.2" BBK_DIFF_Y="-192.8"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="16579.849" BBK_DIFF="405.8" BBK_DIFF_Y="-16.8"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="3278.079" BBK_DIFF="154.7" BBK_DIFF_Y="841.9"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="-5996.712" BBK_DIFF="-143.9" BBK_DIFF_Y="-22.8"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="13663.088" BBK_DIFF="141.2" BBK_DIFF_Y="99.1"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="5663.776" BBK_DIFF="353.1" BBK_DIFF_Y="-33.3"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="1249.981" BBK_DIFF="-93.4" BBK_DIFF_Y="1269.1"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="18917.798" BBK_DIFF="1484.1" BBK_DIFF_Y="579.8"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="1194.209" BBK_DIFF="223.3" BBK_DIFF_Y="-86.9"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="-968.609" BBK_DIFF="-127.1" BBK_DIFF_Y="-113.3"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="3570.783" BBK_DIFF="208.1" BBK_DIFF_Y="124.7"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="1159.027" BBK_DIFF="-50.8" BBK_DIFF_Y="-70.7"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="2355.714" BBK_DIFF="-88.2" BBK_DIFF_Y="84.1"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="19928.707" BBK_DIFF="4610.4" BBK_DIFF_Y="759.1"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="-441.835" BBK_DIFF="91.0" BBK_DIFF_Y="-104.7"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="-4884.205" BBK_DIFF="-171.2" BBK_DIFF_Y="-488.1"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="6861.924" BBK_DIFF="-19.2" BBK_DIFF_Y="19.0"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="8491.33" BBK_DIFF="8041.9" BBK_DIFF_Y="157.3"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="-106.918" BBK_DIFF="-103.8" BBK_DIFF_Y="-399.4"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="2782.866" BBK_DIFF="-69.4" BBK_DIFF_Y="123.4"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="9101.44" BBK_DIFF="25.1" BBK_DIFF_Y="-16.4"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="7272.911" BBK_DIFF="150.2" BBK_DIFF_Y="197.6"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="-14477.709" BBK_DIFF="-465.4" BBK_DIFF_Y="-175.4"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="3962.227" BBK_DIFF="209.7" BBK_DIFF_Y="271.2"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="1279.517" BBK_DIFF="142.3" BBK_DIFF_Y="-70.9"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="-3023.516" BBK_DIFF="-132.4" BBK_DIFF_Y="-141.4"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="9318.843" BBK_DIFF="640.5" BBK_DIFF_Y="287.0"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="1258.416" BBK_DIFF="-78.2" BBK_DIFF_Y="-84.4"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="5768.577" BBK_DIFF="74.8" BBK_DIFF_Y="276.0"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="3299.667" BBK_DIFF="9139.9" BBK_DIFF_Y="376.1"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="35.711" BBK_DIFF="-97.1" BBK_DIFF_Y="-99.8"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="1245.426" BBK_DIFF="-88.6" BBK_DIFF_Y="-83.7"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="10884.723" BBK_DIFF="246.0" BBK_DIFF_Y="326.3"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="-7454.059" BBK_DIFF="-138.8" BBK_DIFF_Y="-1143.8"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="19194.164" BBK_DIFF="929.2" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="-2314.801" BBK_DIFF="-152.6" BBK_DIFF_Y="-125.1"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="4401.002" BBK_DIFF="-39.7" BBK_DIFF_Y="1224.1"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="7301.905" BBK_DIFF="246.6" BBK_DIFF_Y="772.1"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="-4982.173" BBK_DIFF="-161.9" BBK_DIFF_Y="-48.3"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="8051.494" BBK_DIFF="424.8" BBK_DIFF_Y="303.1"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="1534.081" BBK_DIFF="228.4" BBK_DIFF_Y="-86.7"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="-1195.137" BBK_DIFF="-108.1" BBK_DIFF_Y="-140.5"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="14838.196" BBK_DIFF="94.2" BBK_DIFF_Y="317.2"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="7639.737" BBK_DIFF="258.8" BBK_DIFF_Y="-42.0"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="-4810.124" BBK_DIFF="-773.6" BBK_DIFF_Y="-232.4"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="714.096" BBK_DIFF="-96.3" BBK_DIFF_Y="127.5"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="19463.482" BBK_DIFF="111.2" BBK_DIFF_Y="60.7"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="9216.266" BBK_DIFF="2672.9" BBK_DIFF_Y="-24.8"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="332.37" BBK_DIFF="-60.3" BBK_DIFF_Y="108.5"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="837.265" BBK_DIFF="124.9" BBK_DIFF_Y="-95.2"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="-3359.209" BBK_DIFF="-268.2" BBK_DIFF_Y="-296.4"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="1997.552" BBK_DIFF="-82.7" BBK_DIFF_Y="39.4"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="11564.183" BBK_DIFF="292.1" BBK_DIFF_Y="-16.7"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="2949.339" BBK_DIFF="143.2" BBK_DIFF_Y="-48.3"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="-6831.378" BBK_DIFF="-151.8" BBK_DIFF_Y="-480.0"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="13179.613" BBK_DIFF="262.8" BBK_DIFF_Y="148.3"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="3632.9" BBK_DIFF="239.9" BBK_DIFF_Y="603.0"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="-2596.251" BBK_DIFF="-121.4" BBK_DIFF_Y="-189.8"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="12109.397" BBK_DIFF="-1.2" BBK_DIFF_Y="-35.6"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="12259.004" BBK_DIFF="413.2" BBK_DIFF_Y="24.5"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="-3914.65" BBK_DIFF="-122.5" BBK_DIFF_Y="-238.3"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="17359.945" BBK_DIFF="915.1" BBK_DIFF_Y="22.8"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="1710.163" BBK_DIFF="19.3" BBK_DIFF_Y="-77.1"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="1433.385" BBK_DIFF="-89.7" BBK_DIFF_Y="94.4"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="13875.143" BBK_DIFF="143.1" BBK_DIFF_Y="6141.7"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="5706.489" BBK_DIFF="217.4" BBK_DIFF_Y="-29.8"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="1797.916" BBK_DIFF="-66.1" BBK_DIFF_Y="201.3"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="5307.881" BBK_DIFF="834.9" BBK_DIFF_Y="-23.7"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="-722.289" BBK_DIFF="-125.0" BBK_DIFF_Y="-112.4"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="2891.279" BBK_DIFF="-84.6" BBK_DIFF_Y="171.5"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="18798.496" BBK_DIFF="90.9" BBK_DIFF_Y="17.9"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="9847.765" BBK_DIFF="951.2" BBK_DIFF_Y="116.1"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="-1156.995" BBK_DIFF="-108.2" BBK_DIFF_Y="-139.0"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="14140.661" BBK_DIFF="89.2" BBK_DIFF_Y="272.3"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="7472.027" BBK_DIFF="913.6" BBK_DIFF_Y="35704.4"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="737.149" BBK_DIFF="421.0" BBK_DIFF_Y="144.5"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="-229.655" BBK_DIFF="-102.8" BBK_DIFF_Y="82.3"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="8127.937" BBK_DIFF="558.0" BBK_DIFF_Y="63.4"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="-1774.794" BBK_DIFF="-125.5" BBK_DIFF_Y="-2956.5"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="6957.418" BBK_DIFF="19.7" BBK_DIFF_Y="294.0"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="5811.13" BBK_DIFF="243.7" BBK_DIFF_Y="-23.8"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="-4044.868" BBK_DIFF="-125.4" BBK_DIFF_Y="-399.3"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="15938.369" BBK_DIFF="249.8" BBK_DIFF_Y="493.6"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="4556.172" BBK_DIFF="53.5" BBK_DIFF_Y="-3.0"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="2967.245" BBK_DIFF="-21.9" BBK_DIFF_Y="577.2"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="3798.255" BBK_DIFF="18100.5" BBK_DIFF_Y="-71.8"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="20.869" BBK_DIFF="101.3" BBK_DIFF_Y="111.0"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="-1656.902" BBK_DIFF="-28.1" BBK_DIFF_Y="68.8"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="-1293.888" BBK_DIFF="-126.0" BBK_DIFF_Y="-154.9"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="4973.659" BBK_DIFF="8665.4" BBK_DIFF_Y="2629.1"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="-58.067" BBK_DIFF="-103.3" BBK_DIFF_Y="-100.8"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="1765.992" BBK_DIFF="-76.8" BBK_DIFF_Y="-73.0"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="7626.039" BBK_DIFF="464.3" BBK_DIFF_Y="409.9"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="1351.316" BBK_DIFF="133.4" BBK_DIFF_Y="160.5"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="-4049.675" BBK_DIFF="-186.2" BBK_DIFF_Y="-46.3"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="4696.802" BBK_DIFF="971.9" BBK_DIFF_Y="185.6"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="438.175" BBK_DIFF="-96.7" BBK_DIFF_Y="-91.2"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="13469.009" BBK_DIFF="7186.3" BBK_DIFF_Y="50.5"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="-190.07" BBK_DIFF="96.4" BBK_DIFF_Y="-112.5"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="-5313.203" BBK_DIFF="-325.5" BBK_DIFF_Y="-1940.7"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="2356.684" BBK_DIFF="1298.4" BBK_DIFF_Y="-74.9"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="-196.659" BBK_DIFF="-102.7" BBK_DIFF_Y="-110.0"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="7301.6" BBK_DIFF="11.7" BBK_DIFF_Y="1616.2"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="6534.218" BBK_DIFF="365.6" BBK_DIFF_Y="-38.4"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="-2460.541" BBK_DIFF="-10.1" BBK_DIFF_Y="-342.5"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="-2234.55" BBK_DIFF="19.3" BBK_DIFF_Y="-121.3"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="-2768.497" BBK_DIFF="49.6" BBK_DIFF_Y="-112.8"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="-5488.273" BBK_DIFF="-210.8" BBK_DIFF_Y="-169.2"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="4953.437" BBK_DIFF="-44.7" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="8950.327" BBK_DIFF="486.7" BBK_DIFF_Y="-16.5"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="1525.414" BBK_DIFF="685.9" BBK_DIFF_Y="-64.4"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="-260.358" BBK_DIFF="-102.8" BBK_DIFF_Y="95.5"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="9402.134" BBK_DIFF="375.9" BBK_DIFF_Y="141.3"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="1975.594" BBK_DIFF="510.2" BBK_DIFF_Y="-85.6"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="-481.565" BBK_DIFF="-104.5" BBK_DIFF_Y="91.6"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="10603.917" BBK_DIFF="2007.0" BBK_DIFF_Y="24.5"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="-556.04" BBK_DIFF="-105.3" BBK_DIFF_Y="-108.3"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="10484.339" BBK_DIFF="-51.5" BBK_DIFF_Y="829.7"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="21601.309" BBK_DIFF="172.2" BBK_DIFF_Y="307.7"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="7934.607" BBK_DIFF="70.9" BBK_DIFF_Y="-67.2"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="4643.088" BBK_DIFF="-56.7" BBK_DIFF_Y="-32.6"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="10716.039" BBK_DIFF="149.9" BBK_DIFF_Y="30.5"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="4287.545" BBK_DIFF="174.7" BBK_DIFF_Y="287.3"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="-5743.404" BBK_DIFF="-247.4" BBK_DIFF_Y="-47.9"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="3896.024" BBK_DIFF="-71.7" BBK_DIFF_Y="35.4"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="13765.513" BBK_DIFF="340.3" BBK_DIFF_Y="1090.2"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="-5729.04" BBK_DIFF="-167.3" BBK_DIFF_Y="-2171.2"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="8515.656" BBK_DIFF="26.8" BBK_DIFF_Y="34.1"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="6715.526" BBK_DIFF="567.4" BBK_DIFF_Y="119.0"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="-1436.88" BBK_DIFF="-127.1" BBK_DIFF_Y="48.8"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="5298.4" BBK_DIFF="-78.1" BBK_DIFF_Y="-40.5"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="24218.664" BBK_DIFF="251.8" BBK_DIFF_Y="5434.5"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="6884.267" BBK_DIFF="-16.1" BBK_DIFF_Y="445.4"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="8209.108" BBK_DIFF="458.7" BBK_DIFF_Y="350.9"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="-2288.677" BBK_DIFF="41.1" BBK_DIFF_Y="63.7"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="-3884.272" BBK_DIFF="-235.0" BBK_DIFF_Y="-534.3"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="2877.668" BBK_DIFF="148.8" BBK_DIFF_Y="-16.6"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="1156.532" BBK_DIFF="318.1" BBK_DIFF_Y="3.5"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="276.602" BBK_DIFF="-95.6" BBK_DIFF_Y="107.6"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="6348.565" BBK_DIFF="107.0" BBK_DIFF_Y="81.3"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="3066.709" BBK_DIFF="209.2" BBK_DIFF_Y="115.8"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="-2808.651" BBK_DIFF="-131.5" BBK_DIFF_Y="38.6"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="8909.262" BBK_DIFF="2062.4" BBK_DIFF_Y="7207.0"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="-454.001" BBK_DIFF="77.2" BBK_DIFF_Y="-106.3"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="-1993.194" BBK_DIFF="-209.5" BBK_DIFF_Y="83.2"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="1820.606" BBK_DIFF="128.9" BBK_DIFF_Y="-74.5"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="-6306.617" BBK_DIFF="-805.2" BBK_DIFF_Y="-933.9"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="894.307" BBK_DIFF="-74.1" BBK_DIFF_Y="-89.9"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="3450.437" BBK_DIFF="208.9" BBK_DIFF_Y="-49.0"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="1117.121" BBK_DIFF="130.8" BBK_DIFF_Y="-84.0"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="-3625.917" BBK_DIFF="-203.6" BBK_DIFF_Y="-239.6"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="3501.151" BBK_DIFF="118.1" BBK_DIFF_Y="-83.4"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="-19362.789" BBK_DIFF="-323.3" BBK_DIFF_Y="-628.2"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="-4574.292" BBK_DIFF="-3851.6" BBK_DIFF_Y="-172.4"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="121.928" BBK_DIFF="-98.3" BBK_DIFF_Y="-98.2"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="7191.67" BBK_DIFF="160.5" BBK_DIFF_Y="266.3"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="-11882.251" BBK_DIFF="-266.4" BBK_DIFF_Y="-569.3"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="7138.906" BBK_DIFF="843.9" BBK_DIFF_Y="-32.0"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="756.315" BBK_DIFF="-91.5" BBK_DIFF_Y="-69.7"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="8847.349" BBK_DIFF="30.7" BBK_DIFF_Y="278.0"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="6768.172" BBK_DIFF="-3.2" BBK_DIFF_Y="719.2"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="6991.602" BBK_DIFF="169.3" BBK_DIFF_Y="-52.8"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="2596.646" BBK_DIFF="-87.7" BBK_DIFF_Y="-73.9"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="21141.713" BBK_DIFF="476.7" BBK_DIFF_Y="193.4"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="3665.855" BBK_DIFF="-42.0" BBK_DIFF_Y="-22.1"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="6317.438" BBK_DIFF="-8.8" BBK_DIFF_Y="2427.9"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="6928.773" BBK_DIFF="252.9" BBK_DIFF_Y="-65.5"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="1963.584" BBK_DIFF="-22.4" BBK_DIFF_Y="115.2"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="2531.901" BBK_DIFF="-75.9" BBK_DIFF_Y="450.9"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="10504.265" BBK_DIFF="320.9" BBK_DIFF_Y="-16.5"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="2495.709" BBK_DIFF="150.2" BBK_DIFF_Y="222.5"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="-4970.531" BBK_DIFF="-354.8" BBK_DIFF_Y="-211.6"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="-1093.022" BBK_DIFF="-107.4" BBK_DIFF_Y="-119.9"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="14814.034" BBK_DIFF="48.9" BBK_DIFF_Y="247.3"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="9951.468" BBK_DIFF="38.1" BBK_DIFF_Y="115.6"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="7206.054" BBK_DIFF="53.2" BBK_DIFF_Y="15.3"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="4703.927" BBK_DIFF="1833.3" BBK_DIFF_Y="-74.7"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="-271.381" BBK_DIFF="-101.4" BBK_DIFF_Y="-110.6"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="20094.246" BBK_DIFF="255.1" BBK_DIFF_Y="162.4"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="-12958.259" BBK_DIFF="-1696.1" BBK_DIFF_Y="-368.3"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="-721.471" BBK_DIFF="-105.7" BBK_DIFF_Y="-106.3"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="12579.498" BBK_DIFF="717.5" BBK_DIFF_Y="-45.3"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="-2037.279" BBK_DIFF="-145.7" BBK_DIFF_Y="-110.1"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="4454.324" BBK_DIFF="-18.8" BBK_DIFF_Y="-50.5"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="5484.669" BBK_DIFF="28.6" BBK_DIFF_Y="-81.1"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="4265.048" BBK_DIFF="-7.6" BBK_DIFF_Y="-63.3"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="4616.276" BBK_DIFF="-26.2" BBK_DIFF_Y="-44.2"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="6251.775" BBK_DIFF="-66.4" BBK_DIFF_Y="-76.6"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="18613.02" BBK_DIFF="628.2" BBK_DIFF_Y="-86.8"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="2556.013" BBK_DIFF="107.9" BBK_DIFF_Y="-19.0"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="-32189.536" BBK_DIFF="-766.6" BBK_DIFF_Y="-194.7"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="4828.931" BBK_DIFF="-57.6" BBK_DIFF_Y="20674.0"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="11394.206" BBK_DIFF="-50.5" BBK_DIFF_Y="12.4"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="23011.315" BBK_DIFF="13.9" BBK_DIFF_Y="215.8"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="20210.174" BBK_DIFF="124.7" BBK_DIFF_Y="1132.7"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="8993.104" BBK_DIFF="-69.1" BBK_DIFF_Y="222.2"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="29064.649" BBK_DIFF="150.2" BBK_DIFF_Y="436.0"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="11615.494" BBK_DIFF="40.3" BBK_DIFF_Y="72.9"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="8278.143" BBK_DIFF="-69.0" BBK_DIFF_Y="29.2"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="26728.659" BBK_DIFF="-81.1" BBK_DIFF_Y="125.4"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="141351.675" BBK_DIFF="4378.7" BBK_DIFF_Y="5355.3"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="3156.084" BBK_DIFF="-90.7" BBK_DIFF_Y="25.6"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="33979.553" BBK_DIFF="144872.5" BBK_DIFF_Y="1382.1"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="-23.471" BBK_DIFF="-100.2" BBK_DIFF_Y="-100.7"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="10135.482" BBK_DIFF="39.1" BBK_DIFF_Y="278.6"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="7285.612" BBK_DIFF="344.4" BBK_DIFF_Y="-23.9"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="1639.469" BBK_DIFF="122.3" BBK_DIFF_Y="123.7"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="-7358.936" BBK_DIFF="-235.7" BBK_DIFF_Y="13.5"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="5422.363" BBK_DIFF="-19.3" BBK_DIFF_Y="805.3"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="6718.972" BBK_DIFF="4.9" BBK_DIFF_Y="-20.1"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="6405.103" BBK_DIFF="-46.0" BBK_DIFF_Y="422.7"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="11857.942" BBK_DIFF="357.6" BBK_DIFF_Y="-32.0"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="2591.105" BBK_DIFF="3.1" BBK_DIFF_Y="-70.4"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="2513.39" BBK_DIFF="9.6" BBK_DIFF_Y="242.0"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="2292.613" BBK_DIFF="-33.6" BBK_DIFF_Y="-70.4"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="3450.245" BBK_DIFF="160.8" BBK_DIFF_Y="-16.6"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="-5675.802" BBK_DIFF="-159.3" BBK_DIFF_Y="0.8"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="9573.059" BBK_DIFF="238.5" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="-6910.857" BBK_DIFF="18.8" BBK_DIFF_Y="6.3"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="-8505.939" BBK_DIFF="-1006.4" BBK_DIFF_Y="-7063.9"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="-768.822" BBK_DIFF="-109.1" BBK_DIFF_Y="-156.9"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="8412.114" BBK_DIFF="586.5" BBK_DIFF_Y="279.7"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="1225.332" BBK_DIFF="-93.0" BBK_DIFF_Y="-58.7"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="17434.676" BBK_DIFF="99.0" BBK_DIFF_Y="446.0"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="8759.844" BBK_DIFF="594.9" BBK_DIFF_Y="122.7"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="-1770.153" BBK_DIFF="-122.9" BBK_DIFF_Y="-195.8"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="7741.623" BBK_DIFF="87.2" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="4134.689" BBK_DIFF="172.3" BBK_DIFF_Y="109.4"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="-5719.552" BBK_DIFF="-163.7" BBK_DIFF_Y="-19246.9"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="8976.182" BBK_DIFF="221.7" BBK_DIFF_Y="132.6"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="-7373.009" BBK_DIFF="-6109.7" BBK_DIFF_Y="-1853.4"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="-118.733" BBK_DIFF="-108.8" BBK_DIFF_Y="94.2"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="1351.078" BBK_DIFF="128.9" BBK_DIFF_Y="149.3"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="-4680.057" BBK_DIFF="-257.6" BBK_DIFF_Y="-364.8"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="2968.977" BBK_DIFF="-7.0" BBK_DIFF_Y="104.9"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="3192.975" BBK_DIFF="-18.8" BBK_DIFF_Y="284.1"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="3933.986" BBK_DIFF="112.8" BBK_DIFF_Y="97.7"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="1848.714" BBK_DIFF="-75.0" BBK_DIFF_Y="193.2"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="7386.578" BBK_DIFF="274.2" BBK_DIFF_Y="399.6"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="1974.201" BBK_DIFF="6508.9" BBK_DIFF_Y="1755.5"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="29.872" BBK_DIFF="-99.2" BBK_DIFF_Y="-97.9"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="3859.135" BBK_DIFF="1122.4" BBK_DIFF_Y="228.5"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="-377.448" BBK_DIFF="81.6" BBK_DIFF_Y="-212.1"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="-2054.351" BBK_DIFF="25.0" BBK_DIFF_Y="-203.1"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="-2739.88" BBK_DIFF="-255.0" BBK_DIFF_Y="-1007.6"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="1767.194" BBK_DIFF="21.9" BBK_DIFF_Y="2812.1"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="1449.133" BBK_DIFF="74.3" BBK_DIFF_Y="332.3"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="831.388" BBK_DIFF="-58.2" BBK_DIFF_Y="357.5"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="1989.504" BBK_DIFF="200.3" BBK_DIFF_Y="118.2"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="-1984.092" BBK_DIFF="-234.2" BBK_DIFF_Y="-238.4"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="1478.543" BBK_DIFF="1339.9" BBK_DIFF_Y="-32.7"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="-119.248" BBK_DIFF="-108.5" BBK_DIFF_Y="-120.6"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="1395.004" BBK_DIFF="18.7" BBK_DIFF_Y="248.0"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="1174.885" BBK_DIFF="248.9" BBK_DIFF_Y="111.1"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="336.721" BBK_DIFF="-83.1" BBK_DIFF_Y="38.5"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="1991.765" BBK_DIFF="559.8" BBK_DIFF_Y="954.4"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="301.884" BBK_DIFF="563.3" BBK_DIFF_Y="-20.2"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="-65.16" BBK_DIFF="-119.4" BBK_DIFF_Y="-112.8"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="335.223" BBK_DIFF="203.8" BBK_DIFF_Y="0.5"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="-322.825" BBK_DIFF="-135.4" BBK_DIFF_Y="-230.5"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="911.636" BBK_DIFF="-36.4" BBK_DIFF_Y="534.3"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="1433.734" BBK_DIFF="-34.8" BBK_DIFF_Y="332.9"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="2197.708" BBK_DIFF="280.4" BBK_DIFF_Y="360.5"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="577.791" BBK_DIFF="44.2" BBK_DIFF_Y="376.3"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="400.826" BBK_DIFF="-28.0" BBK_DIFF_Y="78.0"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="556.604" BBK_DIFF="128.9" BBK_DIFF_Y="156.9"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="243.196" BBK_DIFF="28.7" BBK_DIFF_Y="45.2"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="188.908" BBK_DIFF="-50.1" BBK_DIFF_Y="172.2"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="378.208" BBK_DIFF="-25.4" BBK_DIFF_Y="84.4"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="507.226" BBK_DIFF="52.0" BBK_DIFF_Y="433.7"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="333.634" BBK_DIFF="34.9" BBK_DIFF_Y="320.4"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="247.3" BBK_DIFF="72.1" BBK_DIFF_Y="51.5"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="143.715" BBK_DIFF="-56.6" BBK_DIFF_Y="-82.3"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="331.176" BBK_DIFF="139.2" BBK_DIFF_Y="221.2"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="-843.785" BBK_DIFF="-303.5" BBK_DIFF_Y="40.7"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="-209.122" BBK_DIFF="-192.9" BBK_DIFF_Y="-290.1"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="225.161" BBK_DIFF="3.9" BBK_DIFF_Y="-57.3"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="216.695" BBK_DIFF="29.3" BBK_DIFF_Y="175.4"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="167.533" BBK_DIFF="164.0" BBK_DIFF_Y="216.7"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="-261.746" BBK_DIFF="-227.6" BBK_DIFF_Y="-1264.8"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="205.058" BBK_DIFF="115.7" BBK_DIFF_Y="171.9"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="95.045" BBK_DIFF="19.8" BBK_DIFF_Y="135.4"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="79.356" BBK_DIFF="-51.4" BBK_DIFF_Y="135.2"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="163.285" BBK_DIFF="-79.9" BBK_DIFF_Y="-22.7"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="812.265" BBK_DIFF="397.2" BBK_DIFF_Y="387.4"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="-273.268" BBK_DIFF="80.8" BBK_DIFF_Y="-168.1"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="-1423.217" BBK_DIFF="-1393.9" BBK_DIFF_Y="-496.5"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="109.997" BBK_DIFF="-79.2" BBK_DIFF_Y="-92.9"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="527.744" BBK_DIFF="283.7" BBK_DIFF_Y="61.1"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="-287.325" BBK_DIFF="-100.1" BBK_DIFF_Y="-336.5"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="-143.567" BBK_DIFF="-648.6" BBK_DIFF_Y="-135.5"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="-19.178" BBK_DIFF="93.3" BBK_DIFF_Y="67.9"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="-285.065" BBK_DIFF="-6.3" BBK_DIFF_Y="-159.6"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="-268.223" BBK_DIFF="-19.1" BBK_DIFF_Y="-201.9"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="-225.273" BBK_DIFF="-206.7" BBK_DIFF_Y="-150.1"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="211.112" BBK_DIFF="174.7" BBK_DIFF_Y="-57.9"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="-282.674" BBK_DIFF="-170.4" BBK_DIFF_Y="-160.1"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="401.424" BBK_DIFF="268.2" BBK_DIFF_Y="259.6"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="-238.59" BBK_DIFF="-115.5" BBK_DIFF_Y="-170.5"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="1539.548" BBK_DIFF="370.0" BBK_DIFF_Y="379.9"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="327.562" BBK_DIFF="169.6" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="121.503" BBK_DIFF="-70.0" BBK_DIFF_Y="-58.0"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="404.5" BBK_DIFF="778.0" BBK_DIFF_Y="152.9"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="-59.657" BBK_DIFF="-112.5" BBK_DIFF_Y="-108.9"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="478.482" BBK_DIFF="81.9" BBK_DIFF_Y="245.1"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="263.11" BBK_DIFF="-41.4" BBK_DIFF_Y="-44.6"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="449.213" BBK_DIFF="-10.4" BBK_DIFF_Y="-58.4"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="501.573" BBK_DIFF="6.6" BBK_DIFF_Y="389.8"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="470.348" BBK_DIFF="287.0" BBK_DIFF_Y="240.9"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="-251.566" BBK_DIFF="-174.3" BBK_DIFF_Y="-39.7"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="338.639" BBK_DIFF="5.6" BBK_DIFF_Y="429.7"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="320.815" BBK_DIFF="1.1" BBK_DIFF_Y="-37.5"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="317.377" BBK_DIFF="9.6" BBK_DIFF_Y="-85.5"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="289.62" BBK_DIFF="137.9" BBK_DIFF_Y="18.1"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="-764.757" BBK_DIFF="-213.7" BBK_DIFF_Y="-302.0"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="672.822" BBK_DIFF="385.2" BBK_DIFF_Y="83.8"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="138.663" BBK_DIFF="-70.8" BBK_DIFF_Y="-65.1"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="474.684" BBK_DIFF="-56.0" BBK_DIFF_Y="-13.7"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="1079.555" BBK_DIFF="954.2" BBK_DIFF_Y="1193.3"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="102.409" BBK_DIFF="130.7" BBK_DIFF_Y="-88.8"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="-333.736" BBK_DIFF="-85.4" BBK_DIFF_Y="-229.3"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="-180.031" BBK_DIFF="-381.6" BBK_DIFF_Y="-125.8"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="63.929" BBK_DIFF="-87.5" BBK_DIFF_Y="-95.2"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="513.358" BBK_DIFF="-76.6" BBK_DIFF_Y="31.8"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="2193.803" BBK_DIFF="794.3" BBK_DIFF_Y="1466.3"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="245.302" BBK_DIFF="-35.2" BBK_DIFF_Y="-16.1"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="378.64" BBK_DIFF="3.5" BBK_DIFF_Y="95.0"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="365.986" BBK_DIFF="-7.9" BBK_DIFF_Y="931.8"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="397.501" BBK_DIFF="-27.7" BBK_DIFF_Y="132.5"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="549.756" BBK_DIFF="558.6" BBK_DIFF_Y="364.4"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="83.476" BBK_DIFF="-90.9" BBK_DIFF_Y="75.7"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="913.577" BBK_DIFF="253.8" BBK_DIFF_Y="627.2"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="258.206" BBK_DIFF="-63.0" BBK_DIFF_Y="1877.7"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="696.967" BBK_DIFF="-48.0" BBK_DIFF_Y="779.6"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="1341.61" BBK_DIFF="244.3" BBK_DIFF_Y="2057.3"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="389.626" BBK_DIFF="178.2" BBK_DIFF_Y="17.0"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="140.066" BBK_DIFF="-52.1" BBK_DIFF_Y="-52.2"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="292.53" BBK_DIFF="50.7" BBK_DIFF_Y="360.0"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="194.164" BBK_DIFF="447.4" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="35.472" BBK_DIFF="102.9" BBK_DIFF_Y="-92.5"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="-1223.498" BBK_DIFF="-488.5" BBK_DIFF_Y="-597.4"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="-207.894" BBK_DIFF="-537.5" BBK_DIFF_Y="-295.2"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="47.524" BBK_DIFF="-62.2" BBK_DIFF_Y="219.3"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="125.626" BBK_DIFF="862.2" BBK_DIFF_Y="-41.5"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="13.056" BBK_DIFF="112.7" BBK_DIFF_Y="125.2"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="-102.554" BBK_DIFF="-49.6" BBK_DIFF_Y="-133.8"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="-68.543" BBK_DIFF="-120.6" BBK_DIFF_Y="67.3"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="332.91" BBK_DIFF="13.7" BBK_DIFF_Y="45.2"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="292.765" BBK_DIFF="360.2" BBK_DIFF_Y="-17.7"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="-112.533" BBK_DIFF="-145.4" BBK_DIFF_Y="-158.1"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="247.785" BBK_DIFF="-47.3" BBK_DIFF_Y="116.3"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="469.893" BBK_DIFF="91.0" BBK_DIFF_Y="582.4"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="246.001" BBK_DIFF="131.0" BBK_DIFF_Y="16.2"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="106.508" BBK_DIFF="367.3" BBK_DIFF_Y="153.3"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="-39.849" BBK_DIFF="-118.6" BBK_DIFF_Y="-161.2"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="214.679" BBK_DIFF="513.7" BBK_DIFF_Y="80.8"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="-51.897" BBK_DIFF="-117.1" BBK_DIFF_Y="-109.0"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="303.422" BBK_DIFF="244.7" BBK_DIFF_Y="-71.1"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="-209.673" BBK_DIFF="-191.4" BBK_DIFF_Y="-74.1"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="229.333" BBK_DIFF="-35.5" BBK_DIFF_Y="34386.2"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="355.561" BBK_DIFF="83.6" BBK_DIFF_Y="511.9"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="193.679" BBK_DIFF="69.1" BBK_DIFF_Y="103.6"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="114.551" BBK_DIFF="66.4" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="68.858" BBK_DIFF="-67.5" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="211.673" BBK_DIFF="206.0" BBK_DIFF_Y="421.4"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="-199.772" BBK_DIFF="-407.0" BBK_DIFF_Y="-170.5"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="65.065" BBK_DIFF="-45.2" BBK_DIFF_Y="-74.4"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="118.713" BBK_DIFF="-79.4" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="577.394" BBK_DIFF="-45.1" BBK_DIFF_Y="141.4"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="1050.764" BBK_DIFF="972.3" BBK_DIFF_Y="268.3"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="-120.457" BBK_DIFF="-18213.8" BBK_DIFF_Y="-28.6"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="0.665" BBK_DIFF="-98.9" BBK_DIFF_Y="-99.6"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="58.112" BBK_DIFF="-38.9" BBK_DIFF_Y="-72.3"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="95.107" BBK_DIFF="-21.1" BBK_DIFF_Y="379.6"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="120.528" BBK_DIFF="80.7" BBK_DIFF_Y="-11.2"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="66.699" BBK_DIFF="201.3" BBK_DIFF_Y="106.8"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="-65.868" BBK_DIFF="-123.2" BBK_DIFF_Y="84.7"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="283.361" BBK_DIFF="11.5" BBK_DIFF_Y="31.6"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="254.227" BBK_DIFF="108.1" BBK_DIFF_Y="307.8"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="122.144" BBK_DIFF="-48.9" BBK_DIFF_Y="-12.4"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="239.196" BBK_DIFF="-16.2" BBK_DIFF_Y="227.1"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="285.273" BBK_DIFF="404.5" BBK_DIFF_Y="12.1"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="-93.674" BBK_DIFF="-157.3" BBK_DIFF_Y="-124.0"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="163.37" BBK_DIFF="-22.0" BBK_DIFF_Y="-8.1"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="209.447" BBK_DIFF="956.2" BBK_DIFF_Y="900.4"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="19.83" BBK_DIFF="-85.4" BBK_DIFF_Y="-93.1"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="135.806" BBK_DIFF="321.0" BBK_DIFF_Y="-15.0"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="32.26" BBK_DIFF="107.5" BBK_DIFF_Y="-21.1"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="-431.483" BBK_DIFF="-300.4" BBK_DIFF_Y="-1508.9"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="215.267" BBK_DIFF="245.3" BBK_DIFF_Y="-23.2"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="62.337" BBK_DIFF="-55.3" BBK_DIFF_Y="-60.7"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="139.415" BBK_DIFF="90.7" BBK_DIFF_Y="-71.2"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="73.117" BBK_DIFF="-71.3" BBK_DIFF_Y="150.6"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="254.527" BBK_DIFF="-34.7" BBK_DIFF_Y="13.0"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="389.706" BBK_DIFF="119.1" BBK_DIFF_Y="173.1"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="177.827" BBK_DIFF="779.6" BBK_DIFF_Y="-5.7"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="-26.168" BBK_DIFF="-109.1" BBK_DIFF_Y="-124.3"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="286.318" BBK_DIFF="79.1" BBK_DIFF_Y="75.6"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="159.859" BBK_DIFF="290.8" BBK_DIFF_Y="-50.8"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="40.903" BBK_DIFF="33.6" BBK_DIFF_Y="-76.7"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="30.626" BBK_DIFF="-89.1" BBK_DIFF_Y="44.7"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="280.244" BBK_DIFF="76.6" BBK_DIFF_Y="185.9"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="158.702" BBK_DIFF="-67.3" BBK_DIFF_Y="69.0"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="484.686" BBK_DIFF="1561.1" BBK_DIFF_Y="4261.4"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="29.179" BBK_DIFF="-87.0" BBK_DIFF_Y="-78.8"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="225.202" BBK_DIFF="142.3" BBK_DIFF_Y="47.0"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="-532.81" BBK_DIFF="-382.6" BBK_DIFF_Y="-112.5"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="188.541" BBK_DIFF="75.0" BBK_DIFF_Y="1210.0"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="107.766" BBK_DIFF="-33.9" BBK_DIFF_Y="142.6"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="163.028" BBK_DIFF="-49.9" BBK_DIFF_Y="831.9"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="325.227" BBK_DIFF="85.3" BBK_DIFF_Y="3060.4"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="175.531" BBK_DIFF="729.3" BBK_DIFF_Y="896.2"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="21.165" BBK_DIFF="-78.4" BBK_DIFF_Y="-97.6"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="98.008" BBK_DIFF="4.4" BBK_DIFF_Y="470.5"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="93.91" BBK_DIFF="745.0" BBK_DIFF_Y="78.8"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="11.113" BBK_DIFF="-91.9" BBK_DIFF_Y="-85.8"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="137.408" BBK_DIFF="-10.3" BBK_DIFF_Y="198.4"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="153.227" BBK_DIFF="161.1" BBK_DIFF_Y="242.5"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="-250.7" BBK_DIFF="-1376.0" BBK_DIFF_Y="-155.0"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="-16.985" BBK_DIFF="93.3" BBK_DIFF_Y="-112.8"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="-253.121" BBK_DIFF="-1546.9" BBK_DIFF_Y="-489.9"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="17.494" BBK_DIFF="259.2" BBK_DIFF_Y="-88.2"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="-10.986" BBK_DIFF="50.2" BBK_DIFF_Y="-163.6"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="-22.047" BBK_DIFF="-102.5" BBK_DIFF_Y="87.9"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="868.504" BBK_DIFF="4955.3" BBK_DIFF_Y="1359.8"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="17.18" BBK_DIFF="-67.3" BBK_DIFF_Y="110.7"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="52.519" BBK_DIFF="-32.8" BBK_DIFF_Y="-47.6"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="78.119" BBK_DIFF="155.9" BBK_DIFF_Y="-50.4"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="-139.708" BBK_DIFF="-412.3" BBK_DIFF_Y="-232.6"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="44.739" BBK_DIFF="145.5" BBK_DIFF_Y="275.8"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="-98.329" BBK_DIFF="-174.3" BBK_DIFF_Y="-201.6"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="132.374" BBK_DIFF="103.9" BBK_DIFF_Y="321.5"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="64.912" BBK_DIFF="-56.2" BBK_DIFF_Y="-66.8"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="148.063" BBK_DIFF="757.5" BBK_DIFF_Y="37.0"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="17.266" BBK_DIFF="109.5" BBK_DIFF_Y="-90.8"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="-181.712" BBK_DIFF="-405.4" BBK_DIFF_Y="-157.4"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="59.494" BBK_DIFF="137.0" BBK_DIFF_Y="42.8"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="-160.645" BBK_DIFF="-260.2" BBK_DIFF_Y="-223.9"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="100.276" BBK_DIFF="-36.3" BBK_DIFF_Y="-52.5"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="157.534" BBK_DIFF="49.5" BBK_DIFF_Y="-28.7"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="105.396" BBK_DIFF="514.2" BBK_DIFF_Y="-17.2"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="-25.447" BBK_DIFF="-126.3" BBK_DIFF_Y="-149.0"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="96.782" BBK_DIFF="261.9" BBK_DIFF_Y="-72.7"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="-59.771" BBK_DIFF="-130.6" BBK_DIFF_Y="-192.9"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="195.501" BBK_DIFF="80.9" BBK_DIFF_Y="213.2"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="108.075" BBK_DIFF="-42.2" BBK_DIFF_Y="-44.0"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="186.826" BBK_DIFF="-41.0" BBK_DIFF_Y="202.8"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="316.657" BBK_DIFF="659.8" BBK_DIFF_Y="-15.7"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="41.674" BBK_DIFF="-67.9" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="129.656" BBK_DIFF="-38.6" BBK_DIFF_Y="3898.9"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="211.046" BBK_DIFF="-4.5" BBK_DIFF_Y="56.3"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="220.879" BBK_DIFF="73.5" BBK_DIFF_Y="-16.1"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="127.278" BBK_DIFF="144.8" BBK_DIFF_Y="154.7"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="51.983" BBK_DIFF="-85.4" BBK_DIFF_Y="-58.0"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="354.976" BBK_DIFF="1839.4" BBK_DIFF_Y="55.1"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="-20.408" BBK_DIFF="-132.7" BBK_DIFF_Y="-150.4"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="62.415" BBK_DIFF="-67.7" BBK_DIFF_Y="-35.5"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="193.024" BBK_DIFF="212.9" BBK_DIFF_Y="77.4"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="61.695" BBK_DIFF="-83.6" BBK_DIFF_Y="-71.8"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="375.716" BBK_DIFF="818.6" BBK_DIFF_Y="857.2"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="40.901" BBK_DIFF="1298.4" BBK_DIFF_Y="-82.3"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="-3.413" BBK_DIFF="-102.5" BBK_DIFF_Y="-106.2"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="135.021" BBK_DIFF="-48.7" BBK_DIFF_Y="148.3"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="263.392" BBK_DIFF="427.1" BBK_DIFF_Y="443.6"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="49.969" BBK_DIFF="-59.7" BBK_DIFF_Y="9152.4"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="123.914" BBK_DIFF="-45.9" BBK_DIFF_Y="46.9"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="228.927" BBK_DIFF="465.0" BBK_DIFF_Y="-28.5"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="40.518" BBK_DIFF="-58.1" BBK_DIFF_Y="-67.8"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="96.815" BBK_DIFF="-11.0" BBK_DIFF_Y="152.8"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="108.779" BBK_DIFF="-50.3" BBK_DIFF_Y="92.3"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="218.688" BBK_DIFF="540.7" BBK_DIFF_Y="153.9"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="-49.622" BBK_DIFF="-121.5" BBK_DIFF_Y="-140.7"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="230.44" BBK_DIFF="319.2" BBK_DIFF_Y="-8.2"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="54.97" BBK_DIFF="1.1" BBK_DIFF_Y="-56.9"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="54.374" BBK_DIFF="12.2" BBK_DIFF_Y="222.4"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="48.452" BBK_DIFF="8877.5" BBK_DIFF_Y="-80.2"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="-0.552" BBK_DIFF="-100.7" BBK_DIFF_Y="-100.4"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="84.332" BBK_DIFF="-73.7" BBK_DIFF_Y="-61.7"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="320.254" BBK_DIFF="154.3" BBK_DIFF_Y="1052.7"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="125.932" BBK_DIFF="228.8" BBK_DIFF_Y="33.5"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="38.303" BBK_DIFF="-32.3" BBK_DIFF_Y="218.0"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="56.572" BBK_DIFF="-34.3" BBK_DIFF_Y="-22.9"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="86.146" BBK_DIFF="-29.4" BBK_DIFF_Y="36.5"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="122.025" BBK_DIFF="-51.4" BBK_DIFF_Y="256.7"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="251.149" BBK_DIFF="97.0" BBK_DIFF_Y="81.4"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="127.509" BBK_DIFF="387.1" BBK_DIFF_Y="175.6"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="-44.407" BBK_DIFF="-118.2" BBK_DIFF_Y="-273.3"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="244.625" BBK_DIFF="63.5" BBK_DIFF_Y="205.5"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="149.611" BBK_DIFF="-32.1" BBK_DIFF_Y="10.5"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="220.285" BBK_DIFF="755.3" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="-33.617" BBK_DIFF="-135.6" BBK_DIFF_Y="-106.1"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="94.323" BBK_DIFF="390.6" BBK_DIFF_Y="-48.6"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="-32.461" BBK_DIFF="-144.2" BBK_DIFF_Y="-113.8"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="73.397" BBK_DIFF="16.3" BBK_DIFF_Y="-66.1"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="63.114" BBK_DIFF="84.5" BBK_DIFF_Y="-67.9"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="34.212" BBK_DIFF="-75.3" BBK_DIFF_Y="-79.6"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="138.45" BBK_DIFF="199.3" BBK_DIFF_Y="-36.0"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="46.261" BBK_DIFF="80.6" BBK_DIFF_Y="-83.9"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="25.619" BBK_DIFF="-68.0" BBK_DIFF_Y="-85.5"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="80.085" BBK_DIFF="-40.8" BBK_DIFF_Y="-29.9"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="135.345" BBK_DIFF="-36.9" BBK_DIFF_Y="-53.1"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="214.403" BBK_DIFF="-61.4" BBK_DIFF_Y="-9.4"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="554.847" BBK_DIFF="202.5" BBK_DIFF_Y="50.4"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="183.442" BBK_DIFF="-22.3" BBK_DIFF_Y="7.4"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="236.043" BBK_DIFF="8.9" BBK_DIFF_Y="-32.2"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="216.78" BBK_DIFF="10.1" BBK_DIFF_Y="9.8"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="196.868" BBK_DIFF="17.4" BBK_DIFF_Y="-32.5"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="167.712" BBK_DIFF="-22.5" BBK_DIFF_Y="-41.0"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="216.314" BBK_DIFF="-24.6" BBK_DIFF_Y="-53.8"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="286.718" BBK_DIFF="62.8" BBK_DIFF_Y="44.4"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="176.123" BBK_DIFF="54.1" BBK_DIFF_Y="0.5"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="114.306" BBK_DIFF="-60.4" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="288.34" BBK_DIFF="21.8" BBK_DIFF_Y="125.8"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="236.636" BBK_DIFF="-35.8" BBK_DIFF_Y="301.0"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="368.796" BBK_DIFF="115.9" BBK_DIFF_Y="151.7"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="170.823" BBK_DIFF="-50.9" BBK_DIFF_Y="-63.9"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="348.251" BBK_DIFF="76.4" BBK_DIFF_Y="224.2"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="197.366" BBK_DIFF="-32.3" BBK_DIFF_Y="-9.2"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="291.637" BBK_DIFF="2.7" BBK_DIFF_Y="54.0"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="284.048" BBK_DIFF="-39.4" BBK_DIFF_Y="29.3"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="468.515" BBK_DIFF="135.9" BBK_DIFF_Y="88.2"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="198.572" BBK_DIFF="13.3" BBK_DIFF_Y="39.5"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="175.267" BBK_DIFF="63.5" BBK_DIFF_Y="31.5"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="107.18" BBK_DIFF="-16.1" BBK_DIFF_Y="-85.5"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="127.706" BBK_DIFF="116.4" BBK_DIFF_Y="-59.3"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="59.009" BBK_DIFF="-59.7" BBK_DIFF_Y="-64.1"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="146.546" BBK_DIFF="-69.1" BBK_DIFF_Y="-67.5"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="473.655" BBK_DIFF="340.9" BBK_DIFF_Y="486.9"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="107.422" BBK_DIFF="-50.6" BBK_DIFF_Y="-4.0"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="217.462" BBK_DIFF="14.9" BBK_DIFF_Y="4.7"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="189.329" BBK_DIFF="-13.8" BBK_DIFF_Y="87.6"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="219.716" BBK_DIFF="-11.7" BBK_DIFF_Y="-38.6"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="248.948" BBK_DIFF="74.9" BBK_DIFF_Y="64.5"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="142.33" BBK_DIFF="6.8" BBK_DIFF_Y="320.5"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="133.272" BBK_DIFF="-82.0" BBK_DIFF_Y="-46.8"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="739.264" BBK_DIFF="135.4" BBK_DIFF_Y="406.1"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="314.035" BBK_DIFF="91.1" BBK_DIFF_Y="130.3"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="164.291" BBK_DIFF="-63.5" BBK_DIFF_Y="503.4"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="450.569" BBK_DIFF="458.3"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="80.709" BBK_DIFF="-27.8"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="111.852" BBK_DIFF="-46.2"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="207.715" BBK_DIFF="105.8"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="100.946" BBK_DIFF="-71.8"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="357.909" BBK_DIFF="136.5"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="151.349" BBK_DIFF="334.5"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="-64.537" BBK_DIFF="-125.8"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="250.552" BBK_DIFF="71.5"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="146.06" BBK_DIFF="7.1"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="136.341" BBK_DIFF="400.8"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="27.226"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
