<?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_A1_S1_S1_T_A_FA_TXR_F__Z_EUR__T__X_N_ALL</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-06-06T09:21:35</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.A1.S1.S1.T.A.FA.TXR.F._Z.EUR._T._X.N.ALL" DECIMALS="3" UNIT="Euro" UNIT_MULT="6" BBK_TITLE="Kapitalbilanz / Inländische Nettokapitalanlagen im Ausland (ohne Währungsreserven) / Amerika" BBK_TITLE_ENG="Financial account / Net domestic investment abroad (excl. reserve assets) / America">
      <bbk:Obs TIME_PERIOD="2026-03" OBS_VALUE="192.704" BBK_DIFF="-98.3" BBK_DIFF_Y="-99.6"/>
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="11379.469" BBK_DIFF="155.0" BBK_DIFF_Y="-31.2"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="-20692.193" BBK_DIFF="-550.3" BBK_DIFF_Y="-116.7"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="-3181.883" BBK_DIFF="-125.8" BBK_DIFF_Y="-142.4"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="12333.363" BBK_DIFF="740.0" BBK_DIFF_Y="-56.5"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="1468.181" BBK_DIFF="-92.0" BBK_DIFF_Y="109.9"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="18257.175" BBK_DIFF="-32.0" BBK_DIFF_Y="-13.7"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="26845.956" BBK_DIFF="239.5" BBK_DIFF_Y="185.9"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="-19243.678" BBK_DIFF="-172.3" BBK_DIFF_Y="-497.7"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="26626.026" BBK_DIFF="83.2" BBK_DIFF_Y="571.8"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="14535.151" BBK_DIFF="150.1" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="-29013.138" BBK_DIFF="-162.5" BBK_DIFF_Y="-6459.4"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="46421.724" BBK_DIFF="180.5" BBK_DIFF_Y="1559.6"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="16549.396" BBK_DIFF="273.3" BBK_DIFF_Y="-23.2"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="-9547.779" BBK_DIFF="-227.3" BBK_DIFF_Y="-571.2"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="7497.52" BBK_DIFF="-73.6" BBK_DIFF_Y="182.5"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="28356.496" BBK_DIFF="290.9" BBK_DIFF_Y="1859.7"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="-14857.105" BBK_DIFF="-170.2" BBK_DIFF_Y="-516.1"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="21150.439" BBK_DIFF="125.3" BBK_DIFF_Y="217.2"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="9388.822" BBK_DIFF="94.0" BBK_DIFF_Y="92.7"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="4838.417" BBK_DIFF="185.7" BBK_DIFF_Y="-53.5"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="-5643.781" BBK_DIFF="-130.5" BBK_DIFF_Y="-86.1"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="18532.494" BBK_DIFF="4289.9" BBK_DIFF_Y="35.9"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="-442.311" BBK_DIFF="-115.8" BBK_DIFF_Y="95.3"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="2797.241" BBK_DIFF="-87.0" BBK_DIFF_Y="-80.5"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="21545.265" BBK_DIFF="963.3" BBK_DIFF_Y="1984.0"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="2026.356" BBK_DIFF="122.3" BBK_DIFF_Y="-82.5"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="-9091.142" BBK_DIFF="-464.2" BBK_DIFF_Y="66.5"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="-1611.421" BBK_DIFF="-145.1" BBK_DIFF_Y="-109.0"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="3570.825" BBK_DIFF="119.8" BBK_DIFF_Y="16.8"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="-18053.68" BBK_DIFF="-470.6" BBK_DIFF_Y="-484.2"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="4871.983" BBK_DIFF="-53.2" BBK_DIFF_Y="21.1"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="10404.365" BBK_DIFF="443.2" BBK_DIFF_Y="-44.5"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="-3031.906" BBK_DIFF="-122.2" BBK_DIFF_Y="-208.8"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="13636.368" BBK_DIFF="244.6" BBK_DIFF_Y="741.3"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="-9429.524" BBK_DIFF="-165.8" BBK_DIFF_Y="-127.4"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="14321.747" BBK_DIFF="1352.3" BBK_DIFF_Y="1762.7"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="-1143.591" BBK_DIFF="-109.9" BBK_DIFF_Y="-107.2"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="11568.178" BBK_DIFF="142.7" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="-27122.721" BBK_DIFF="-250.8" BBK_DIFF_Y="-225.8"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="17984.613" BBK_DIFF="488.3" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="3057.125" BBK_DIFF="-34.9" BBK_DIFF_Y="-90.0"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="4698.953" BBK_DIFF="16.8" BBK_DIFF_Y="-70.4"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="4024.503" BBK_DIFF="-78.5" BBK_DIFF_Y="154.0"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="18732.004" BBK_DIFF="571.9" BBK_DIFF_Y="67.0"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="2787.862" BBK_DIFF="231.1" BBK_DIFF_Y="-85.2"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="-2126.332" BBK_DIFF="48.7" BBK_DIFF_Y="87.1"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="-4146.483" BBK_DIFF="-639.3" BBK_DIFF_Y="-118.0"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="768.881" BBK_DIFF="-95.2" BBK_DIFF_Y="-93.9"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="15891.972" BBK_DIFF="27.5" BBK_DIFF_Y="4.7"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="12463.897" BBK_DIFF="249.7" BBK_DIFF_Y="39.0"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="-8325.663" BBK_DIFF="-145.3" BBK_DIFF_Y="-166.6"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="18377.021" BBK_DIFF="-39.6" BBK_DIFF_Y="1263.8"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="30426.635" BBK_DIFF="91.8" BBK_DIFF_Y="409.9"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="15862.329" BBK_DIFF="312.8" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="-7453.501" BBK_DIFF="-166.5" BBK_DIFF_Y="-1115.7"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="11215.598" BBK_DIFF="-40.5" BBK_DIFF_Y="732.9"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="18839.995" BBK_DIFF="214.6" BBK_DIFF_Y="794.1"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="-16434.311" BBK_DIFF="-171.5" BBK_DIFF_Y="-1718.8"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="22981.398" BBK_DIFF="83.0" BBK_DIFF_Y="757.9"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="12559.649" BBK_DIFF="-17.3" BBK_DIFF_Y="12.8"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="15179.759" BBK_DIFF="69.3" BBK_DIFF_Y="1245.5"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="8966.343" BBK_DIFF="-28.2" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="12493.29" BBK_DIFF="827.1" BBK_DIFF_Y="167.7"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="1347.521" BBK_DIFF="-77.4" BBK_DIFF_Y="-69.6"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="5967.167" BBK_DIFF="-65.5" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="17314.994" BBK_DIFF="2259.5" BBK_DIFF_Y="698.4"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="733.84" BBK_DIFF="141.4" BBK_DIFF_Y="-73.1"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="-1771.972" BBK_DIFF="34.7" BBK_DIFF_Y="-132.6"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="-2714.144" BBK_DIFF="-367.4" BBK_DIFF_Y="-133.1"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="1015.191" BBK_DIFF="129.1" BBK_DIFF_Y="-88.6"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="-3493.209" BBK_DIFF="-131.4" BBK_DIFF_Y="-118.4"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="11131.937" BBK_DIFF="940.0" BBK_DIFF_Y="903.2"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="-1325.178" BBK_DIFF="-111.6" BBK_DIFF_Y="62.8"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="11441.781" BBK_DIFF="162.0" BBK_DIFF_Y="-49.3"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="-18462.243" BBK_DIFF="-517.2" BBK_DIFF_Y="-253.3"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="4425.68" BBK_DIFF="-27.2" BBK_DIFF_Y="203.8"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="6079.389" BBK_DIFF="310.1" BBK_DIFF_Y="-43.1"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="-2893.544" BBK_DIFF="-206.3" BBK_DIFF_Y="-273.6"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="2723.189" BBK_DIFF="-50.0" BBK_DIFF_Y="141.3"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="5443.111" BBK_DIFF="-33.6" BBK_DIFF_Y="89.0"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="8196.073" BBK_DIFF="-7.8" BBK_DIFF_Y="154.5"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="8893.956" BBK_DIFF="-53.1" BBK_DIFF_Y="-20.9"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="18974.187" BBK_DIFF="1610.0" BBK_DIFF_Y="1013.3"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="1109.627" BBK_DIFF="131.1" BBK_DIFF_Y="-88.3"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="-3562.277" BBK_DIFF="-115.8" BBK_DIFF_Y="-213.7"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="22579.574" BBK_DIFF="87.5" BBK_DIFF_Y="1026.9"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="12044.911" BBK_DIFF="382.6" BBK_DIFF_Y="-32.7"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="-4261.809" BBK_DIFF="-139.9" BBK_DIFF_Y="-355.5"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="10682.912" BBK_DIFF="541.0" BBK_DIFF_Y="540.4"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="1666.728" BBK_DIFF="125.3" BBK_DIFF_Y="-84.0"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="-6592.439" BBK_DIFF="-329.0" BBK_DIFF_Y="48.0"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="2879.229" BBK_DIFF="119.1" BBK_DIFF_Y="-79.7"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="-15045.789" BBK_DIFF="-233.9" BBK_DIFF_Y="-98.7"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="11237.807" BBK_DIFF="559.4" BBK_DIFF_Y="-28.8"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="1704.363" BBK_DIFF="-82.0" BBK_DIFF_Y="-26.0"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="9488.923" BBK_DIFF="202.8" BBK_DIFF_Y="-14.0"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="3133.843" BBK_DIFF="56.4" BBK_DIFF_Y="120.1"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="2003.7" BBK_DIFF="-88.8" BBK_DIFF_Y="-84.7"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="17897.892" BBK_DIFF="972.9" BBK_DIFF_Y="309.6"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="1668.181" BBK_DIFF="0.0" BBK_DIFF_Y="132.2"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="1668.292" BBK_DIFF="-84.0" BBK_DIFF_Y="-95.8"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="10426.192" BBK_DIFF="182.3" BBK_DIFF_Y="161.3"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="-12671.234" BBK_DIFF="-189.5" BBK_DIFF_Y="-191.5"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="14150.957" BBK_DIFF="286.9" BBK_DIFF_Y="-13.6"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="-7571.709" BBK_DIFF="-148.0" BBK_DIFF_Y="-134.5"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="15777.777" BBK_DIFF="585.5" BBK_DIFF_Y="169.6"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="2301.704" BBK_DIFF="-79.2" BBK_DIFF_Y="-85.9"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="11039.412" BBK_DIFF="170.8" BBK_DIFF_Y="887.0"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="-15594.254" BBK_DIFF="-218.7" BBK_DIFF_Y="-57.4"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="13134.049" BBK_DIFF="253.8" BBK_DIFF_Y="110.5"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="-8537.298" BBK_DIFF="-64.9" BBK_DIFF_Y="-126.4"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="-5176.726" BBK_DIFF="-113.2" BBK_DIFF_Y="82.9"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="39275.776" BBK_DIFF="884.4" BBK_DIFF_Y="860.0"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="3989.903" BBK_DIFF="-71.2" BBK_DIFF_Y="-79.1"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="13850.104" BBK_DIFF="-15.5" BBK_DIFF_Y="386.7"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="16387.252" BBK_DIFF="-25.3" BBK_DIFF_Y="97.7"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="21922.833" BBK_DIFF="274.6" BBK_DIFF_Y="305.2"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="5853.108" BBK_DIFF="-64.1" BBK_DIFF_Y="107.1"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="16298.296" BBK_DIFF="1261.9" BBK_DIFF_Y="-64.7"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="-1402.762" BBK_DIFF="85.8" BBK_DIFF_Y="66.6"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="-9907.745" BBK_DIFF="-258.8" BBK_DIFF_Y="-51.6"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="6240.429" BBK_DIFF="265.5" BBK_DIFF_Y="-68.8"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="-3771.367" BBK_DIFF="87.6" BBK_DIFF_Y="-136.3"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="-30310.657" BBK_DIFF="-486.5" BBK_DIFF_Y="-199.6"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="-5168.057" BBK_DIFF="-127.1" BBK_DIFF_Y="-122.2"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="19049.162" BBK_DIFF="569.4" BBK_DIFF_Y="176.1"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="2845.677" BBK_DIFF="-65.7" BBK_DIFF_Y="174.2"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="8287.222" BBK_DIFF="177.6" BBK_DIFF_Y="-47.4"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="-10682.95" BBK_DIFF="-478.0" BBK_DIFF_Y="-164.5"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="2826.462" BBK_DIFF="-93.9" BBK_DIFF_Y="-38.8"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="46147.885" BBK_DIFF="1199.1" BBK_DIFF_Y="261.8"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="-4198.533" BBK_DIFF="35.8" BBK_DIFF_Y="-8.9"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="-6537.592" BBK_DIFF="-132.6" BBK_DIFF_Y="-767.8"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="20024.783" BBK_DIFF="92.9" BBK_DIFF_Y="35.1"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="10381.933" BBK_DIFF="-65.9" BBK_DIFF_Y="170.6"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="30430.735" BBK_DIFF="30.8" BBK_DIFF_Y="587.5"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="23271.616" BBK_DIFF="237.3" BBK_DIFF_Y="145.5"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="6899.006" BBK_DIFF="279.9" BBK_DIFF_Y="262.4"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="-3835.974" BBK_DIFF="-124.4" BBK_DIFF_Y="46.1"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="15751.512" BBK_DIFF="-4.9" BBK_DIFF_Y="15.4"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="16558.206" BBK_DIFF="258.3" BBK_DIFF_Y="1438.1"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="4621.395" BBK_DIFF="-63.8" BBK_DIFF_Y="165.6"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="12756.541" BBK_DIFF="430.9" BBK_DIFF_Y="6.5"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="-3855.02" BBK_DIFF="-493.8" BBK_DIFF_Y="-189.9"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="978.929" BBK_DIFF="-93.4" BBK_DIFF_Y="-89.5"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="14816.805" BBK_DIFF="200.8" BBK_DIFF_Y="181.1"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="-14699.333" BBK_DIFF="-432.1" BBK_DIFF_Y="-1464.7"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="4426.095" BBK_DIFF="-53.3" BBK_DIFF_Y="19.4"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="9479.174" BBK_DIFF="398.0" BBK_DIFF_Y="-43.3"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="1903.511" BBK_DIFF="126.7" BBK_DIFF_Y="536.9"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="-7121.927" BBK_DIFF="-152.2" BBK_DIFF_Y="-83.5"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="13645.948" BBK_DIFF="1202.8" BBK_DIFF_Y="924.3"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="-1237.412" BBK_DIFF="82.4" BBK_DIFF_Y="93.4"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="-7040.939" BBK_DIFF="-158.8" BBK_DIFF_Y="-282.8"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="11973.722" BBK_DIFF="179.3" BBK_DIFF_Y="226.1"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="4287.673" BBK_DIFF="-53.9" BBK_DIFF_Y="26.5"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="9304.649" BBK_DIFF="150.9" BBK_DIFF_Y="294.4"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="-18262.386" BBK_DIFF="-1795.5" BBK_DIFF_Y="-607.4"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="1077.091" BBK_DIFF="-71.0" BBK_DIFF_Y="-70.7"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="3707.99" BBK_DIFF="-77.8" BBK_DIFF_Y="284.1"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="16710.657" BBK_DIFF="3935.6" BBK_DIFF_Y="756.5"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="-435.673" BBK_DIFF="88.8" BBK_DIFF_Y="-104.7"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="-3880.441" BBK_DIFF="-391.3" BBK_DIFF_Y="-145.8"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="1332.202" BBK_DIFF="107.1" BBK_DIFF_Y="128.4"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="-18834.133" BBK_DIFF="-589.0" BBK_DIFF_Y="-426.3"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="3851.48" BBK_DIFF="140.6" BBK_DIFF_Y="248.0"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="-9492.276" BBK_DIFF="-380.1" BBK_DIFF_Y="-169.7"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="3388.56" BBK_DIFF="170.8" BBK_DIFF_Y="148.7"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="-4787.155" BBK_DIFF="-85.4" BBK_DIFF_Y="-256.1"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="-2581.601" BBK_DIFF="-170.1" BBK_DIFF_Y="55.8"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="3681.969" BBK_DIFF="282.8" BBK_DIFF_Y="476.6"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="-2014.348" BBK_DIFF="20.9" BBK_DIFF_Y="-141.9"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="-2545.366" BBK_DIFF="-127.6" BBK_DIFF_Y="-110.1"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="9221.537" BBK_DIFF="8.8" BBK_DIFF_Y="315.8"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="8472.541" BBK_DIFF="280.5" BBK_DIFF_Y="516.7"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="-4692.727" BBK_DIFF="-31.1" BBK_DIFF_Y="9.5"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="-3578.282" BBK_DIFF="-37.5" BBK_DIFF_Y="45.9"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="-2601.703" BBK_DIFF="-119.1" BBK_DIFF_Y="-115.6"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="13611.79" BBK_DIFF="295.6" BBK_DIFF_Y="655.4"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="-6957.925" BBK_DIFF="-326.8" BBK_DIFF_Y="-180.9"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="3067.46" BBK_DIFF="152.5" BBK_DIFF_Y="167.7"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="-5841.462" BBK_DIFF="-497.5" BBK_DIFF_Y="66.3"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="-977.588" BBK_DIFF="-120.3" BBK_DIFF_Y="-292.7"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="4806.945" BBK_DIFF="-80.9" BBK_DIFF_Y="293.7"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="25171.295" BBK_DIFF="689.0" BBK_DIFF_Y="296.7"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="-4273.45" BBK_DIFF="-110.2" BBK_DIFF_Y="48.3"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="-2033.421" BBK_DIFF="60.8" BBK_DIFF_Y="-38.7"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="-5187.144" BBK_DIFF="21.5" BBK_DIFF_Y="59.9"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="-6610.756" BBK_DIFF="-139.6" BBK_DIFF_Y="-205.4"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="16703.248" BBK_DIFF="781.6" BBK_DIFF_Y="3015.4"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="-2450.588" BBK_DIFF="-128.5" BBK_DIFF_Y="-119.4"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="8597.965" BBK_DIFF="289.7" BBK_DIFF_Y="323.3"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="-4532.439" BBK_DIFF="73.9" BBK_DIFF_Y="-544.9"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="-17358.031" BBK_DIFF="-3521.0" BBK_DIFF_Y="-125.5"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="507.397" BBK_DIFF="120.4" BBK_DIFF_Y="101.7"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="-2481.97" BBK_DIFF="80.6" BBK_DIFF_Y="87.6"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="-12796.015" BBK_DIFF="-54.8" BBK_DIFF_Y="-530.7"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="-8266.322" BBK_DIFF="-463.7" BBK_DIFF_Y="-134.5"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="-1466.551" BBK_DIFF="88.7" BBK_DIFF_Y="49.5"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="-12929.445" BBK_DIFF="-306.1" BBK_DIFF_Y="-553.4"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="6272.037" BBK_DIFF="1194.7" BBK_DIFF_Y="138.5"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="-572.933" BBK_DIFF="-104.5" BBK_DIFF_Y="90.6"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="12645.036" BBK_DIFF="428.3" BBK_DIFF_Y="784.3"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="-3851.158" BBK_DIFF="-478.1" BBK_DIFF_Y="-129.0"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="1018.678" BBK_DIFF="113.2" BBK_DIFF_Y="-86.9"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="-7695.99" BBK_DIFF="73.5" BBK_DIFF_Y="19.5"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="-29021.626" BBK_DIFF="-45.2" BBK_DIFF_Y="-215.2"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="-19986.315" BBK_DIFF="-772.7" BBK_DIFF_Y="-178.3"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="2971.214" BBK_DIFF="-87.6" BBK_DIFF_Y="-85.3"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="23968.08" BBK_DIFF="925.9" BBK_DIFF_Y="-12.8"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="-2902.134" BBK_DIFF="-201.8" BBK_DIFF_Y="-113.9"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="2851.395" BBK_DIFF="117.5" BBK_DIFF_Y="-58.7"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="-16300.299" BBK_DIFF="-166.2" BBK_DIFF_Y="-216.7"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="-6123.903" BBK_DIFF="-231.4" BBK_DIFF_Y="-151.7"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="-1847.803" BBK_DIFF="-113.9" BBK_DIFF_Y="-199.4"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="13262.807" BBK_DIFF="70.9" BBK_DIFF_Y="84.2"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="7759.701" BBK_DIFF="181.2" BBK_DIFF_Y="52.4"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="-9555.886" BBK_DIFF="-137.9" BBK_DIFF_Y="-1646.1"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="25193.951" BBK_DIFF="-1.3" BBK_DIFF_Y="2445.2"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="25531.711" BBK_DIFF="26.0" BBK_DIFF_Y="91.4"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="20257.524" BBK_DIFF="-26.3" BBK_DIFF_Y="16.3"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="27488.639" BBK_DIFF="31.7" BBK_DIFF_Y="106.3"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="20865.571" BBK_DIFF="202.0" BBK_DIFF_Y="292.1"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="6909.227" BBK_DIFF="-50.6" BBK_DIFF_Y="228.8"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="13972.889" BBK_DIFF="18.0" BBK_DIFF_Y="-28.0"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="11837.088" BBK_DIFF="536.8" BBK_DIFF_Y="229.2"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="1858.78" BBK_DIFF="-74.2" BBK_DIFF_Y="150.9"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="7199.148" BBK_DIFF="41.4" BBK_DIFF_Y="16.8"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="5090.752" BBK_DIFF="723.7" BBK_DIFF_Y="-3.9"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="618.065" BBK_DIFF="157.5" BBK_DIFF_Y="106.3"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="-1074.291" BBK_DIFF="-108.1" BBK_DIFF_Y="-155.7"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="13340.689" BBK_DIFF="-23.4" BBK_DIFF_Y="-16.6"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="17415.485" BBK_DIFF="30.7" BBK_DIFF_Y="665.1"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="13322.885" BBK_DIFF="150.3" BBK_DIFF_Y="233.0"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="5322.108" BBK_DIFF="199.2" BBK_DIFF_Y="-32.0"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="-5362.472" BBK_DIFF="-127.6" BBK_DIFF_Y="-121.6"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="19395.123" BBK_DIFF="439.4" BBK_DIFF_Y="84.9"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="3595.973" BBK_DIFF="198.5" BBK_DIFF_Y="148.5"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="-3650.465" BBK_DIFF="-159.2" BBK_DIFF_Y="-135.2"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="6165.907" BBK_DIFF="16.4" BBK_DIFF_Y="-31.4"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="5298.633" BBK_DIFF="154.4" BBK_DIFF_Y="-40.3"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="-9746.181" BBK_DIFF="-604.9" BBK_DIFF_Y="-328.0"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="1930.375" BBK_DIFF="-87.9" BBK_DIFF_Y="1187.8"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="16005.135" BBK_DIFF="619.3" BBK_DIFF_Y="18958.2"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="-3082.066" BBK_DIFF="-177.0" BBK_DIFF_Y="-158.3"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="4001.183" BBK_DIFF="-48.9" BBK_DIFF_Y="-35.4"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="7828.759" BBK_DIFF="423.5" BBK_DIFF_Y="77.4"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="-2420.279" BBK_DIFF="-123.1" BBK_DIFF_Y="-55.1"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="10488.343" BBK_DIFF="241.4" BBK_DIFF_Y="115.4"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="-7418.257" BBK_DIFF="-171.5" BBK_DIFF_Y="-579.2"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="10370.457" BBK_DIFF="15.4" BBK_DIFF_Y="402.7"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="8985.451" BBK_DIFF="1.3" BBK_DIFF_Y="78.9"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="8869.817" BBK_DIFF="107.5" BBK_DIFF_Y="472.2"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="4274.723" BBK_DIFF="2509.0" BBK_DIFF_Y="5869.2"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="-177.451" BBK_DIFF="-109.1" BBK_DIFF_Y="-108.0"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="-84.871" BBK_DIFF="-101.6" BBK_DIFF_Y="95.7"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="5287.651" BBK_DIFF="-14.6" BBK_DIFF_Y="356.2"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="6191.835" BBK_DIFF="40.3" BBK_DIFF_Y="40.9"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="4413.434" BBK_DIFF="382.9" BBK_DIFF_Y="209.8"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="-1560.223" BBK_DIFF="-132.0" BBK_DIFF_Y="77.1"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="4868.363" BBK_DIFF="214.5" BBK_DIFF_Y="-40.9"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="1548.163" BBK_DIFF="145.2" BBK_DIFF_Y="-44.6"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="-3426.194" BBK_DIFF="-168.2" BBK_DIFF_Y="-1201.4"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="5021.487" BBK_DIFF="310.7" BBK_DIFF_Y="-60.7"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="-2382.971" BBK_DIFF="-3427.6" BBK_DIFF_Y="-999.9"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="71.613" BBK_DIFF="-96.8" BBK_DIFF_Y="-99.0"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="2224.783" BBK_DIFF="213.1" BBK_DIFF_Y="138.9"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="-1966.465" BBK_DIFF="4.7" BBK_DIFF_Y="33.9"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="-2063.526" BBK_DIFF="-147.0" BBK_DIFF_Y="-212.6"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="4393.643" BBK_DIFF="209.4" BBK_DIFF_Y="-73.6"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="-4017.949" BBK_DIFF="41.1" BBK_DIFF_Y="-85.8"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="-6826.463" BBK_DIFF="-182.8" BBK_DIFF_Y="-136.1"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="8241.253" BBK_DIFF="194.8" BBK_DIFF_Y="74.6"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="2795.701" BBK_DIFF="798.7" BBK_DIFF_Y="134.6"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="311.088" BBK_DIFF="-97.6" BBK_DIFF_Y="-90.3"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="12770.275" BBK_DIFF="5994.2" BBK_DIFF_Y="84.0"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="-216.659" BBK_DIFF="-103.1" BBK_DIFF_Y="-116.4"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="6947.341" BBK_DIFF="221.5" BBK_DIFF_Y="210.5"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="-5715.902" BBK_DIFF="-92.1" BBK_DIFF_Y="-314.7"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="-2975.672" BBK_DIFF="-262.4" BBK_DIFF_Y="-194.8"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="1832.018" BBK_DIFF="-89.0" BBK_DIFF_Y="-22.3"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="16656.395" BBK_DIFF="870.1" BBK_DIFF_Y="37.3"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="-2162.873" BBK_DIFF="25.2" BBK_DIFF_Y="81.7"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="-2890.997" BBK_DIFF="-161.2" BBK_DIFF_Y="69.3"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="4721.299" BBK_DIFF="158.4" BBK_DIFF_Y="8393.2"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="-8088.379" BBK_DIFF="-352.2" BBK_DIFF_Y="-116.6"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="3206.567" BBK_DIFF="-53.8" BBK_DIFF_Y="-14.9"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="6942.235" BBK_DIFF="425.5" BBK_DIFF_Y="-75.4"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="1320.949" BBK_DIFF="121.0" BBK_DIFF_Y="-89.0"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="-6285.218" BBK_DIFF="-336.0" BBK_DIFF_Y="-263.8"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="2662.679" BBK_DIFF="-15.2" BBK_DIFF_Y="-78.2"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="3139.721" BBK_DIFF="33.1" BBK_DIFF_Y="-73.8"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="2358.811" BBK_DIFF="-80.6" BBK_DIFF_Y="-68.4"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="12134.458" BBK_DIFF="202.8" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="-11808.085" BBK_DIFF="-25.4" BBK_DIFF_Y="-870.6"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="-9414.997" BBK_DIFF="-17036.8" BBK_DIFF_Y="-197.5"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="55.589" BBK_DIFF="-99.9" BBK_DIFF_Y="-92.9"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="48822.783" BBK_DIFF="1195.0" BBK_DIFF_Y="211.7"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="3770.066" BBK_DIFF="-86.6" BBK_DIFF_Y="-54.7"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="28237.081" BBK_DIFF="134.7" BBK_DIFF_Y="33.7"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="12030.397" BBK_DIFF="213.6" BBK_DIFF_Y="-34.0"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="3836.639" BBK_DIFF="-68.5" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="12196.907" BBK_DIFF="2.0" BBK_DIFF_Y="195.1"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="11962.858" BBK_DIFF="60.0" BBK_DIFF_Y="52.0"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="7476.244" BBK_DIFF="-44.0" BBK_DIFF_Y="185.9"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="13348.838" BBK_DIFF="771.2" BBK_DIFF_Y="1152.5"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="1532.296" BBK_DIFF="148.4" BBK_DIFF_Y="45.6"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="-3165.069" BBK_DIFF="-501.9" BBK_DIFF_Y="-20.0"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="787.597" BBK_DIFF="-95.0" BBK_DIFF_Y="-93.7"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="15664.464" BBK_DIFF="88.2" BBK_DIFF_Y="10.5"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="8323.932" BBK_DIFF="-60.6" BBK_DIFF_Y="10.7"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="21123.534" BBK_DIFF="15.8" BBK_DIFF_Y="119.6"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="18237.965" BBK_DIFF="441.3" BBK_DIFF_Y="11500.0"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="3369.095" BBK_DIFF="-18.5" BBK_DIFF_Y="-54.9"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="4133.572" BBK_DIFF="-47.5" BBK_DIFF_Y="1211.5"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="7872.096" BBK_DIFF="201.0" BBK_DIFF_Y="-77.9"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="2615.356" BBK_DIFF="145.4" BBK_DIFF_Y="120.6"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="1065.818" BBK_DIFF="1.3" BBK_DIFF_Y="-92.9"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="1052.106" BBK_DIFF="139.9" BBK_DIFF_Y="165.6"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="-2637.608" BBK_DIFF="-121.1" BBK_DIFF_Y="-114.2"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="12528.328" BBK_DIFF="-11.6" BBK_DIFF_Y="18.2"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="14170.65" BBK_DIFF="88.4" BBK_DIFF_Y="241.5"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="7520.856" BBK_DIFF="-21.8" BBK_DIFF_Y="173.8"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="9620.291" BBK_DIFF="6113.4" BBK_DIFF_Y="-24.6"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="-159.982" BBK_DIFF="-102.1" BBK_DIFF_Y="-101.5"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="7474.722" BBK_DIFF="2271.6" BBK_DIFF_Y="300.8"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="315.178" BBK_DIFF="-99.1" BBK_DIFF_Y="-96.1"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="35634.641" BBK_DIFF="380.1" BBK_DIFF_Y="439.6"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="-12721.035" BBK_DIFF="-184.8" BBK_DIFF_Y="-53.6"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="15007.147" BBK_DIFF="1035.5" BBK_DIFF_Y="26.0"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="-1604.169" BBK_DIFF="-30.3" BBK_DIFF_Y="71.3"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="-1231.602" BBK_DIFF="-111.6" BBK_DIFF_Y="-128.9"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="10596.028" BBK_DIFF="155.3" BBK_DIFF_Y="77.8"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="4149.753" BBK_DIFF="51.1" BBK_DIFF_Y="602.3"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="2746.474" BBK_DIFF="-78.5" BBK_DIFF_Y="253.0"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="12752.804" BBK_DIFF="18.1" BBK_DIFF_Y="120.6"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="10798.483" BBK_DIFF="390.1" BBK_DIFF_Y="91.0"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="-3722.318" BBK_DIFF="-145.5" BBK_DIFF_Y="-124.0"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="8175.658" BBK_DIFF="23.8" BBK_DIFF_Y="92.9"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="6603.596" BBK_DIFF="179.7" BBK_DIFF_Y="66.4"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="-8280.652" BBK_DIFF="-169.5" BBK_DIFF_Y="-594.3"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="11908.352" BBK_DIFF="313.4" BBK_DIFF_Y="125.1"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="-5581.579" BBK_DIFF="-230.9" BBK_DIFF_Y="-265.6"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="4265.012" BBK_DIFF="-28.4" BBK_DIFF_Y="2637.2"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="5958.572" BBK_DIFF="821.3" BBK_DIFF_Y="27072.8"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="-826.094" BBK_DIFF="-206.2" BBK_DIFF_Y="-261.7"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="778.059" BBK_DIFF="-86.5" BBK_DIFF_Y="-68.3"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="5781.498" BBK_DIFF="2.2" BBK_DIFF_Y="1414.4"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="5654.435" BBK_DIFF="-63.6" BBK_DIFF_Y="113.0"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="15522.344" BBK_DIFF="266.3" BBK_DIFF_Y="395.0"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="4237.318" BBK_DIFF="6.8" BBK_DIFF_Y="278.4"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="3967.334" BBK_DIFF="136.8" BBK_DIFF_Y="1220.0"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="1675.212" BBK_DIFF="-68.3" BBK_DIFF_Y="6.5"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="5289.356" BBK_DIFF="56.9" BBK_DIFF_Y="103.1"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="3370.853" BBK_DIFF="2105.3" BBK_DIFF_Y="11.6"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="-168.097" BBK_DIFF="-660.9" BBK_DIFF_Y="-108.9"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="-22.091" BBK_DIFF="-104.3" BBK_DIFF_Y="-100.6"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="510.894" BBK_DIFF="-79.2" BBK_DIFF_Y="-66.1"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="2451.538" BBK_DIFF="657.4" BBK_DIFF_Y="-36.1"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="-439.856" BBK_DIFF="-116.6" BBK_DIFF_Y="-125.6"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="2654.627" BBK_DIFF="-15.3" BBK_DIFF_Y="269.6"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="3135.839" BBK_DIFF="232.0" BBK_DIFF_Y="328.1"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="-2375.229" BBK_DIFF="-890.3" BBK_DIFF_Y="-423.8"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="300.548" BBK_DIFF="-80.9" BBK_DIFF_Y="-81.3"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="1573.525" BBK_DIFF="-39.6" BBK_DIFF_Y="136.5"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="2603.924" BBK_DIFF="-13.8" BBK_DIFF_Y="10.0"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="3020.316" BBK_DIFF="59.0" BBK_DIFF_Y="1423.7"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="1899.215" BBK_DIFF="-45.0" BBK_DIFF_Y="184.0"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="3454.838" BBK_DIFF="129.2" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="1507.525" BBK_DIFF="-60.7" BBK_DIFF_Y="403.6"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="3837.938" BBK_DIFF="123.0" BBK_DIFF_Y="542.4"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="1721.368" BBK_DIFF="139.7" BBK_DIFF_Y="43.7"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="718.254" BBK_DIFF="152.2" BBK_DIFF_Y="305.9"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="-1374.974" BBK_DIFF="-287.4" BBK_DIFF_Y="45.7"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="733.652" BBK_DIFF="-54.5" BBK_DIFF_Y="-72.1"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="1611.304" BBK_DIFF="142.2" BBK_DIFF_Y="100.7"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="665.297" BBK_DIFF="-71.9" BBK_DIFF_Y="-75.4"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="2366.866" BBK_DIFF="1137.3" BBK_DIFF_Y="-42.0"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="-228.179" BBK_DIFF="89.9" BBK_DIFF_Y="93.3"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="-2261.742" BBK_DIFF="-151.3" BBK_DIFF_Y="-850.1"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="4406.484" BBK_DIFF="987.4" BBK_DIFF_Y="549.7"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="-496.556" BBK_DIFF="-183.1" BBK_DIFF_Y="-331.8"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="597.407" BBK_DIFF="-50.1" BBK_DIFF_Y="-65.2"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="1197.599" BBK_DIFF="443.4" BBK_DIFF_Y="196.1"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="-348.753" BBK_DIFF="86.2" BBK_DIFF_Y="-110.3"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="-2530.42" BBK_DIFF="-196.2" BBK_DIFF_Y="-2622.9"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="2629.621" BBK_DIFF="227.6" BBK_DIFF_Y="121.8"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="802.768" BBK_DIFF="-70.3" BBK_DIFF_Y="937.2"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="2700.347" BBK_DIFF="-33.8" BBK_DIFF_Y="9.6"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="4079.12" BBK_DIFF="219.1" BBK_DIFF_Y="857.0"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="-3426.251" BBK_DIFF="-1236.4" BBK_DIFF_Y="-1529.5"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="301.511" BBK_DIFF="-55.5" BBK_DIFF_Y="-89.3"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="678.284" BBK_DIFF="216.6" BBK_DIFF_Y="145.0"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="214.22" BBK_DIFF="-87.5" BBK_DIFF_Y="-76.2"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="1714.954" BBK_DIFF="323.9" BBK_DIFF_Y="279.1"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="404.52" BBK_DIFF="-88.0" BBK_DIFF_Y="-65.1"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="3384.48" BBK_DIFF="3741.9" BBK_DIFF_Y="60.6"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="-92.931" BBK_DIFF="-107.8" BBK_DIFF_Y="-115.1"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="1185.619" BBK_DIFF="1431.8" BBK_DIFF_Y="252.8"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="77.399" BBK_DIFF="-96.9" BBK_DIFF_Y="-92.5"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="2463.44" BBK_DIFF="477.9" BBK_DIFF_Y="56.5"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="426.241" BBK_DIFF="302.7" BBK_DIFF_Y="-67.6"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="-210.259" BBK_DIFF="-107.5" BBK_DIFF_Y="34.1"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="2805.091" BBK_DIFF="286.1" BBK_DIFF_Y="409.1"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="-1507.12" BBK_DIFF="-267.2" BBK_DIFF_Y="-293.2"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="901.326" BBK_DIFF="194.1" BBK_DIFF_Y="10.0"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="-957.789" BBK_DIFF="-182.7" BBK_DIFF_Y="24.4"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="1158.605" BBK_DIFF="-45.0" BBK_DIFF_Y="235.9"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="2106.889" BBK_DIFF="242.8" BBK_DIFF_Y="-50.7"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="614.701" BBK_DIFF="179.2" BBK_DIFF_Y="252.0"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="-775.836" BBK_DIFF="-175.7" BBK_DIFF_Y="-131.9"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="1025.37" BBK_DIFF="-34.9" BBK_DIFF_Y="539768.4"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="1574.123" BBK_DIFF="19.6" BBK_DIFF_Y="67.2"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="1316.091" BBK_DIFF="512.2" BBK_DIFF_Y="38.5"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="-319.275" BBK_DIFF="64.8" BBK_DIFF_Y="49.9"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="-907.479" BBK_DIFF="-216.3" BBK_DIFF_Y="-156.1"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="779.979" BBK_DIFF="-4.8" BBK_DIFF_Y="222.2"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="819.636" BBK_DIFF="164.7" BBK_DIFF_Y="1637.7"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="-1267.56" BBK_DIFF="-467.5" BBK_DIFF_Y="-150.4"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="344.955" BBK_DIFF="-91.9" BBK_DIFF_Y="215.9"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="4277.008" BBK_DIFF="1157.9" BBK_DIFF_Y="152.6"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="-404.29" BBK_DIFF="-116.6" BBK_DIFF_Y="65.3"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="2435.328" BBK_DIFF="1281851.6" BBK_DIFF_Y="8.8"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="-0.19" BBK_DIFF="-100.0" BBK_DIFF_Y="-100.0"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="941.583" BBK_DIFF="-0.9" BBK_DIFF_Y="-20.5"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="949.949" BBK_DIFF="249.1" BBK_DIFF_Y="584.8"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="-636.924" BBK_DIFF="-139.4" BBK_DIFF_Y="-137.1"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="1617.777" BBK_DIFF="353.4" BBK_DIFF_Y="736.5"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="-638.358" BBK_DIFF="-1097.6" BBK_DIFF_Y="-132.6"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="-53.301" BBK_DIFF="-102.1" BBK_DIFF_Y="48.1"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="2512.583" BBK_DIFF="944.3" BBK_DIFF_Y="448.2"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="-297.593" BBK_DIFF="-117.6" BBK_DIFF_Y="-111.1"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="1693.196" BBK_DIFF="245.1" BBK_DIFF_Y="227.3"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="-1166.698" BBK_DIFF="-152.1" BBK_DIFF_Y="-194.6"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="2237.595" BBK_DIFF="-5.3" BBK_DIFF_Y="150.5"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="2363.02" BBK_DIFF="99.6" BBK_DIFF_Y="273.6"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="1183.81" BBK_DIFF="753.3" BBK_DIFF_Y="-25.5"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="138.726" BBK_DIFF="-91.9" BBK_DIFF_Y="-87.9"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="1717.668" BBK_DIFF="775.8" BBK_DIFF_Y="-22.6"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="-254.185" BBK_DIFF="-113.0" BBK_DIFF_Y="-112.6"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="1956.558" BBK_DIFF="2006.4" BBK_DIFF_Y="4.9"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="-102.633" BBK_DIFF="-122.4" BBK_DIFF_Y="-108.2"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="458.347" BBK_DIFF="-83.0" BBK_DIFF_Y="-73.1"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="2690.778" BBK_DIFF="420.1" BBK_DIFF_Y="326.9"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="517.31" BBK_DIFF="-58.0" BBK_DIFF_Y="125.1"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="1232.682" BBK_DIFF="38.0" BBK_DIFF_Y="-16.4"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="893.429" BBK_DIFF="41.2" BBK_DIFF_Y="-45.8"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="632.567" BBK_DIFF="-60.2" BBK_DIFF_Y="-16.6"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="1588.515" BBK_DIFF="39.1" BBK_DIFF_Y="933.3"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="1141.809" BBK_DIFF="-48.6" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="2220.137" BBK_DIFF="9.8" BBK_DIFF_Y="12.6"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="2022.279" BBK_DIFF="8.5" BBK_DIFF_Y="25.6"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="1864.654" BBK_DIFF="49.6" BBK_DIFF_Y="470.6"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="1246.663" BBK_DIFF="-26.7" BBK_DIFF_Y="56.5"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="1701.045" BBK_DIFF="169.9" BBK_DIFF_Y="22.5"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="630.28" BBK_DIFF="174.2" BBK_DIFF_Y="-55.6"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="229.826" BBK_DIFF="-84.4" BBK_DIFF_Y="-29.5"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="1474.268" BBK_DIFF="-10.6" BBK_DIFF_Y="-30.1"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="1648.8" BBK_DIFF="117.4" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="758.407" BBK_DIFF="497.9" BBK_DIFF_Y="481.0"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="-190.626" BBK_DIFF="-116.7" BBK_DIFF_Y="-110.6"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="1141.157" BBK_DIFF="-42.1" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="1971.782" BBK_DIFF="22.5" BBK_DIFF_Y="1912.9"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="1609.989" BBK_DIFF="420.0" BBK_DIFF_Y="319.9"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="-503.1" BBK_DIFF="-163.2" BBK_DIFF_Y="-148.7"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="796.381" BBK_DIFF="-42.6" BBK_DIFF_Y="-46.0"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="1388.392" BBK_DIFF="-2.1" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="1418.17" BBK_DIFF="335.3" BBK_DIFF_Y="127.9"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="325.814" BBK_DIFF="-84.6" BBK_DIFF_Y="-52.4"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="2110.504" BBK_DIFF="20.1" BBK_DIFF_Y="406.8"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="1756.637" BBK_DIFF="1245.7" BBK_DIFF_Y="-41.9"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="130.538" BBK_DIFF="-92.8" BBK_DIFF_Y="-95.7"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="1806.8" BBK_DIFF="50.5" BBK_DIFF_Y="523.5"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="1200.366" BBK_DIFF="1125.4" BBK_DIFF_Y="7.8"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="97.956" BBK_DIFF="-74.5" BBK_DIFF_Y="-96.1"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="383.455" BBK_DIFF="-62.9" BBK_DIFF_Y="-71.8"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="1033.886" BBK_DIFF="-29.9" BBK_DIFF_Y="14.5"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="1475.552" BBK_DIFF="5.0" BBK_DIFF_Y="101.5"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="1404.756" BBK_DIFF="125.8" BBK_DIFF_Y="131.8"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="622.176" BBK_DIFF="-9.0" BBK_DIFF_Y="-29.4"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="683.968" BBK_DIFF="199.4" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="-687.828" BBK_DIFF="-122.7" BBK_DIFF_Y="-272.6"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="3024.246" BBK_DIFF="0.1" BBK_DIFF_Y="2.5"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="3020.706" BBK_DIFF="808.0" BBK_DIFF_Y="102.3"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="-426.657" BBK_DIFF="-138.3" BBK_DIFF_Y="-586.4"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="1113.459" BBK_DIFF="-56.0" BBK_DIFF_Y="-32.0"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="2529.467" BBK_DIFF="85.7" BBK_DIFF_Y="172.9"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="1362.064" BBK_DIFF="50.8" BBK_DIFF_Y="77.6"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="903.12" BBK_DIFF="23.3" BBK_DIFF_Y="-40.1"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="732.202" BBK_DIFF="20.8" BBK_DIFF_Y="-38.3"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="605.913" BBK_DIFF="-31.3" BBK_DIFF_Y="-45.7"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="881.348" BBK_DIFF="26.0" BBK_DIFF_Y="264.8"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="699.293" BBK_DIFF="478.8" BBK_DIFF_Y="-28.0"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="-184.588" BBK_DIFF="-106.3" BBK_DIFF_Y="5.9"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="2951.541" BBK_DIFF="97.7" BBK_DIFF_Y="326.6"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="1493.155" BBK_DIFF="2502.1" BBK_DIFF_Y="59.8"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="-62.161" BBK_DIFF="-103.8" BBK_DIFF_Y="-116.6"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="1636.788" BBK_DIFF="76.6" BBK_DIFF_Y="94.7"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="927.053" BBK_DIFF="20.9" BBK_DIFF_Y="105.4"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="766.843" BBK_DIFF="-49.1" BBK_DIFF_Y="83.7"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="1507.344" BBK_DIFF="27.0" BBK_DIFF_Y="216.9"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="1187.188" BBK_DIFF="6.4" BBK_DIFF_Y="355.2"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="1115.456" BBK_DIFF="361.6" BBK_DIFF_Y="6.2"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="241.629" BBK_DIFF="-75.1" BBK_DIFF_Y="-77.8"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="971.023" BBK_DIFF="595.2" BBK_DIFF_Y="202.7"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="-196.087" BBK_DIFF="-128.3" BBK_DIFF_Y="-162.5"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="691.916" BBK_DIFF="-25.9" BBK_DIFF_Y="195.1"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="934.246" BBK_DIFF="148.8" BBK_DIFF_Y="4230.2"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="375.461" BBK_DIFF="-55.3" BBK_DIFF_Y="-54.8"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="840.674" BBK_DIFF="86.3" BBK_DIFF_Y="279.9"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="451.256" BBK_DIFF="8.1" BBK_DIFF_Y="-21.5"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="417.474" BBK_DIFF="-12.2" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="475.725" BBK_DIFF="82.4" BBK_DIFF_Y="27.6"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="260.811" BBK_DIFF="-75.2" BBK_DIFF_Y="-77.9"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="1050.232" BBK_DIFF="-3.4" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="1087.555" BBK_DIFF="239.0" BBK_DIFF_Y="48.7"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="320.802" BBK_DIFF="2.3" BBK_DIFF_Y="-76.9"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="313.599" BBK_DIFF="143.1" BBK_DIFF_Y="18.8"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="-727.866" BBK_DIFF="-3473.7" BBK_DIFF_Y="-887.8"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="21.575" BBK_DIFF="-97.4" BBK_DIFF_Y="-96.9"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="830.48" BBK_DIFF="275.3" BBK_DIFF_Y="446.5"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="221.305" BBK_DIFF="-61.5" BBK_DIFF_Y="132.4"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="575.074" BBK_DIFF="33.4" BBK_DIFF_Y="-22.8"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="431.144" BBK_DIFF="15.7" BBK_DIFF_Y="326.4"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="372.748" BBK_DIFF="-68.3" BBK_DIFF_Y="-22.3"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="1177.491" BBK_DIFF="2.2" BBK_DIFF_Y="726.1"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="1151.71" BBK_DIFF="57.5" BBK_DIFF_Y="289.4"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="731.446" BBK_DIFF="-47.4" BBK_DIFF_Y="13.8"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="1391.064" BBK_DIFF="427.1" BBK_DIFF_Y="19.5"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="263.932" BBK_DIFF="458.2" BBK_DIFF_Y="-57.4"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="-73.683" BBK_DIFF="-110.6" BBK_DIFF_Y="66.0"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="697.389" BBK_DIFF="358.9" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="151.958" BBK_DIFF="122.2" BBK_DIFF_Y="-78.9"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="-684.066" BBK_DIFF="-191.9" BBK_DIFF_Y="-283.0"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="744.721" BBK_DIFF="636.5" BBK_DIFF_Y="153.4"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="101.111" BBK_DIFF="-78.9" BBK_DIFF_Y="57.4"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="479.483" BBK_DIFF="236.4" BBK_DIFF_Y="53.2"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="142.529" BBK_DIFF="-51.8" BBK_DIFF_Y="24.7"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="295.803" BBK_DIFF="-54.0" BBK_DIFF_Y="-48.1"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="642.564" BBK_DIFF="-44.8" BBK_DIFF_Y="12.9"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="1164.355" BBK_DIFF="87.9" BBK_DIFF_Y="81.3"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="619.689" BBK_DIFF="386.1" BBK_DIFF_Y="-45.6"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="-216.585" BBK_DIFF="-130.6" BBK_DIFF_Y="-17.1"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="708.824" BBK_DIFF="-1.7" BBK_DIFF_Y="-70.0"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="721.239" BBK_DIFF="503.8" BBK_DIFF_Y="668.7"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="-178.617" BBK_DIFF="-160.8" BBK_DIFF_Y="-438.0"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="293.906" BBK_DIFF="357.6" BBK_DIFF_Y="-29.7"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="64.231" BBK_DIFF="-79.5" BBK_DIFF_Y="117.5"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="313.064" BBK_DIFF="173.9" BBK_DIFF_Y="-35.9"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="114.315" BBK_DIFF="-79.9" BBK_DIFF_Y="-76.9"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="570.129" BBK_DIFF="0.2" BBK_DIFF_Y="16184.7"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="569.164" BBK_DIFF="-11.4" BBK_DIFF_Y="-67.9"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="642.181" BBK_DIFF="-43.6" BBK_DIFF_Y="138.8"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="1139.145" BBK_DIFF="715.7" BBK_DIFF_Y="2359.1"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="-185.022" BBK_DIFF="-107.8" BBK_DIFF_Y="-107.5"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="2363.798" BBK_DIFF="1963.9" BBK_DIFF_Y="279.8"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="-126.822" BBK_DIFF="-340.0" BBK_DIFF_Y="-583.7"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="52.848" BBK_DIFF="-87.4" BBK_DIFF_Y="-55.8"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="418.016" BBK_DIFF="213.7" BBK_DIFF_Y="453.8"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="-367.75" BBK_DIFF="-175.3" BBK_DIFF_Y="-201.6"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="488.489" BBK_DIFF="-1.2" BBK_DIFF_Y="103.6"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="494.239" BBK_DIFF="14017.1" BBK_DIFF_Y="-58.5"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="3.501" BBK_DIFF="-99.8" BBK_DIFF_Y="-98.8"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="1770.34" BBK_DIFF="558.3" BBK_DIFF_Y="414.4"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="268.926" BBK_DIFF="480.5" BBK_DIFF_Y="1417.6"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="46.324" BBK_DIFF="-98.1" BBK_DIFF_Y="-93.9"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="2471.884" BBK_DIFF="297.2" BBK_DIFF_Y="4069.1"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="622.347" BBK_DIFF="2273.7" BBK_DIFF_Y="263.7"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="26.218" BBK_DIFF="-78.1" BBK_DIFF_Y="-85.2"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="119.569" BBK_DIFF="58.4" BBK_DIFF_Y="-83.7"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="75.48" BBK_DIFF="161.9" BBK_DIFF_Y="164.9"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="-121.936" BBK_DIFF="-150.8" BBK_DIFF_Y="33.6"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="239.945" BBK_DIFF="-79.9" BBK_DIFF_Y="-4.0"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="1191.82" BBK_DIFF="324.4" BBK_DIFF_Y="1279.6"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="280.844" BBK_DIFF="-18.4" BBK_DIFF_Y="100.7"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="344.139" BBK_DIFF="1786.0" BBK_DIFF_Y="258.9"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="-20.411" BBK_DIFF="-102.7" BBK_DIFF_Y="-105.2"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="753.273" BBK_DIFF="1170.5" BBK_DIFF_Y="444.7"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="59.29" BBK_DIFF="-65.4" BBK_DIFF_Y="-89.5"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="171.133" BBK_DIFF="-3.3" BBK_DIFF_Y="153.6"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="176.924" BBK_DIFF="-75.9" BBK_DIFF_Y="193.8"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="733.201" BBK_DIFF="730.6" BBK_DIFF_Y="666646.4"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="-116.265" BBK_DIFF="36.6" BBK_DIFF_Y="-291.1"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="-183.514" BBK_DIFF="-173.4" BBK_DIFF_Y="-235.0"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="249.994" BBK_DIFF="189.4" BBK_DIFF_Y="-26.5"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="86.388" BBK_DIFF="-38.3" BBK_DIFF_Y="-74.1"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="139.927" BBK_DIFF="164.6" BBK_DIFF_Y="-42.0"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="-216.524" BBK_DIFF="-155.6" BBK_DIFF_Y="-127.5"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="389.183" BBK_DIFF="278.1" BBK_DIFF_Y="-24.0"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="-218.532" BBK_DIFF="-138.5" BBK_DIFF_Y="-169.9"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="567.32" BBK_DIFF="277.7" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="-319.233" BBK_DIFF="-630.2" BBK_DIFF_Y="-179.8"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="60.213" BBK_DIFF="54839.1" BBK_DIFF_Y="-29.5"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="-0.11" BBK_DIFF="-100.2" BBK_DIFF_Y="99.9"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="60.853" BBK_DIFF="-55.2" BBK_DIFF_Y="-73.4"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="135.913" BBK_DIFF="-60.0" BBK_DIFF_Y="278.1"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="339.92" BBK_DIFF="1.7" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="334.079" BBK_DIFF="38.4" BBK_DIFF_Y="-49.7"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="241.45" BBK_DIFF="-69.4" BBK_DIFF_Y="-68.7"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="788.508" BBK_DIFF="53.9" BBK_DIFF_Y="2370.2"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="512.42" BBK_DIFF="64.0" BBK_DIFF_Y="95.4"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="312.541" BBK_DIFF="-49.9" BBK_DIFF_Y="-15.9"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="624.007" BBK_DIFF="56.0" BBK_DIFF_Y="-18.4"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="399.881" BBK_DIFF="368.2" BBK_DIFF_Y="2065.9"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="85.405" BBK_DIFF="154.5" BBK_DIFF_Y="-91.0"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="-156.66" BBK_DIFF="-168.4" BBK_DIFF_Y="-128.6"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="229.16" BBK_DIFF="400.3" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="-76.305" BBK_DIFF="-119.1" BBK_DIFF_Y="89.9"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="398.659" BBK_DIFF="-40.0" BBK_DIFF_Y="-55.0"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="664.525" BBK_DIFF="-14.0" BBK_DIFF_Y="81.6"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="772.477" BBK_DIFF="2320.0" BBK_DIFF_Y="124.2"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="31.921" BBK_DIFF="-87.8" BBK_DIFF_Y="-57.4"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="262.206" BBK_DIFF="-29.4" BBK_DIFF_Y="-41.0"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="371.473" BBK_DIFF="-51.4" BBK_DIFF_Y="72.4"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="764.958" BBK_DIFF="4043.2" BBK_DIFF_Y="103.7"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="18.463" BBK_DIFF="-98.1" BBK_DIFF_Y="-94.6"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="948.638" BBK_DIFF="1484.1" BBK_DIFF_Y="2230.3"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="-68.539" BBK_DIFF="-129.4" BBK_DIFF_Y="-46.0"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="233.254" BBK_DIFF="130.9" BBK_DIFF_Y="35.7"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="-756.053" BBK_DIFF="-185.3" BBK_DIFF_Y="-2671.7"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="886.091" BBK_DIFF="142.1" BBK_DIFF_Y="741.7"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="365.982" BBK_DIFF="6.2" BBK_DIFF_Y="479.2"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="344.616" BBK_DIFF="360.4" BBK_DIFF_Y="475.2"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="74.85" BBK_DIFF="-83.2" BBK_DIFF_Y="137.5"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="444.609" BBK_DIFF="106.4" BBK_DIFF_Y="169.1"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="215.431" BBK_DIFF="-42.6" BBK_DIFF_Y="-34.1"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="375.61" BBK_DIFF="9.8" BBK_DIFF_Y="-28.6"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="342.092" BBK_DIFF="868.2" BBK_DIFF_Y="54.5"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="-44.53" BBK_DIFF="5.1" BBK_DIFF_Y="86.6"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="-46.942" BBK_DIFF="-127.3" BBK_DIFF_Y="-136.3"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="171.944" BBK_DIFF="730.3" BBK_DIFF_Y="209.6"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="-27.278" BBK_DIFF="-125.9" BBK_DIFF_Y="95.4"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="105.274" BBK_DIFF="209.1" BBK_DIFF_Y="-18.9"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="-96.512" BBK_DIFF="-261.1" BBK_DIFF_Y="18.7"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="59.916" BBK_DIFF="130.0" BBK_DIFF_Y="11.4"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="-199.607" BBK_DIFF="69.0" BBK_DIFF_Y="-323.7"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="-643.316" BBK_DIFF="-296.9" BBK_DIFF_Y="-7550.3"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="326.767" BBK_DIFF="-37.9" BBK_DIFF_Y="1472.6"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="526.228" BBK_DIFF="137.6" BBK_DIFF_Y="120.2"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="221.485" BBK_DIFF="166.8" BBK_DIFF_Y="223.5"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="-331.505" BBK_DIFF="-356.3" BBK_DIFF_Y="-2887.3"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="129.345" BBK_DIFF="182.5" BBK_DIFF_Y="645.8"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="-156.862" BBK_DIFF="73.8" BBK_DIFF_Y="66.8"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="-597.621" BBK_DIFF="-560.3" BBK_DIFF_Y="-5639.7"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="129.83" BBK_DIFF="209.4" BBK_DIFF_Y="-68.1"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="-118.68" BBK_DIFF="-320.7" BBK_DIFF_Y="77.7"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="53.777" BBK_DIFF="-39.7" BBK_DIFF_Y="137.0"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="89.249" BBK_DIFF="1161.4" BBK_DIFF_Y="162.0"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="-8.409" BBK_DIFF="64.7" BBK_DIFF_Y="92.5"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="-23.807" BBK_DIFF="-110.0" BBK_DIFF_Y="-206.9"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="239.03" BBK_DIFF="233.3"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="-179.372" BBK_DIFF="-1516.4"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="-11.097" BBK_DIFF="53.2"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="-23.7" BBK_DIFF="95.0"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="-472.777" BBK_DIFF="-4440.7"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="-10.412" BBK_DIFF="-102.6"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="407.106" BBK_DIFF="176.4"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="-533.094" BBK_DIFF="-266.6"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="-145.429" BBK_DIFF="-1.0"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="-143.952" BBK_DIFF="-27.8"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="-112.675" BBK_DIFF="-606.1"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="22.263"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
