<?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_S1P_S1_T_L_FA_O_F4_S_EUR__T_N_N_ALL</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-05-02T05:15:25</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.S1P.S1.T.L.FA.O.F4.S.EUR._T.N.N.ALL" DECIMALS="3" UNIT="Euro" UNIT_MULT="6" BBK_TITLE="Kapitalbilanz / Ausländische Nettokapitalanlagen im Inland / Übriger Kapitalverkehr / Finanzkredite / Kurzfristig / Inländ. Sektor: Unternehmen und Privatpersonen / Alle Länder" BBK_TITLE_ENG="Financial account / Net foreign investment in Germany / Other investment / Loans / Short-term / Domestic sector: Enterprises and households / Rest of the world">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="16683.834" BBK_DIFF="14.3" BBK_DIFF_Y="56.3"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="14597.9" BBK_DIFF="355.2" BBK_DIFF_Y="-65.3"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="-5720.641" BBK_DIFF="72.7" BBK_DIFF_Y="75.2"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="-20954.717" BBK_DIFF="-160.0" BBK_DIFF_Y="20.4"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="34939.133" BBK_DIFF="-8.1" BBK_DIFF_Y="217.8"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="38011.248" BBK_DIFF="438.2" BBK_DIFF_Y="265.2"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="-11238.546" BBK_DIFF="-193.7" BBK_DIFF_Y="-86878.9"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="11996.769" BBK_DIFF="202.9" BBK_DIFF_Y="-75.6"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="-11655.881" BBK_DIFF="-1840.1" BBK_DIFF_Y="80.4"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="669.857" BBK_DIFF="-98.4" BBK_DIFF_Y="-92.0"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="43146.202" BBK_DIFF="183.8" BBK_DIFF_Y="80.2"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="-51511.942" BBK_DIFF="-582.5" BBK_DIFF_Y="-397.8"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="10675.446" BBK_DIFF="-74.6" BBK_DIFF_Y="-31.0"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="42025.245" BBK_DIFF="282.0" BBK_DIFF_Y="67.5"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="-23095.592" BBK_DIFF="12.3" BBK_DIFF_Y="52.5"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="-26332.604" BBK_DIFF="-339.5" BBK_DIFF_Y="-199.1"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="10994.208" BBK_DIFF="147.8" BBK_DIFF_Y="-79.3"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="-23011.654" BBK_DIFF="-177995.0" BBK_DIFF_Y="-11.1"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="-12.921" BBK_DIFF="-100.0" BBK_DIFF_Y="-100.2"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="49247.051" BBK_DIFF="182.9" BBK_DIFF_Y="775.4"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="-59383.259" BBK_DIFF="-806.9" BBK_DIFF_Y="-366.9"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="8399.926" BBK_DIFF="-64.9" BBK_DIFF_Y="812.5"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="23940.991" BBK_DIFF="331.4" BBK_DIFF_Y="-37.4"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="-10347.985" BBK_DIFF="-166.9" BBK_DIFF_Y="44.1"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="15467.518" BBK_DIFF="-38.4" BBK_DIFF_Y="9.8"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="25089.895" BBK_DIFF="151.7" BBK_DIFF_Y="121.9"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="-48571.98" BBK_DIFF="-282.8" BBK_DIFF_Y="-19.0"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="26570.609" BBK_DIFF="-50.1" BBK_DIFF_Y="75.0"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="53216.53" BBK_DIFF="357.0" BBK_DIFF_Y="338.2"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="-20708.364" BBK_DIFF="-482.4" BBK_DIFF_Y="-23.0"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="5414.845" BBK_DIFF="174.3" BBK_DIFF_Y="-82.7"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="-7291.977" BBK_DIFF="42.7" BBK_DIFF_Y="-150.9"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="-12719.419" BBK_DIFF="-978.9" BBK_DIFF_Y="-1424.0"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="-1178.904" BBK_DIFF="-103.1" BBK_DIFF_Y="74.4"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="38252.879" BBK_DIFF="306.8" BBK_DIFF_Y="52.9"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="-18496.38" BBK_DIFF="-231.4" BBK_DIFF_Y="-329.9"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="14080.921" BBK_DIFF="24.5" BBK_DIFF_Y="219.7"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="11309.151" BBK_DIFF="127.7" BBK_DIFF_Y="179.6"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="-40819.643" BBK_DIFF="-368.8" BBK_DIFF_Y="-377.8"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="15184.365" BBK_DIFF="168.0" BBK_DIFF_Y="-20.1"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="-22338.786" BBK_DIFF="-32.7" BBK_DIFF_Y="-169.6"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="-16835.24" BBK_DIFF="-153.8" BBK_DIFF_Y="-326.6"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="31275.645" BBK_DIFF="118.1" BBK_DIFF_Y="1948.2"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="14336.966" BBK_DIFF="1392.4" BBK_DIFF_Y="48.4"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="960.66" BBK_DIFF="120.9" BBK_DIFF_Y="114.5"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="-4598.654" BBK_DIFF="-118.4" BBK_DIFF_Y="-343.3"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="25019.519" BBK_DIFF="681.5" BBK_DIFF_Y="732.7"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="-4302.367" BBK_DIFF="63.4" BBK_DIFF_Y="-561.4"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="-11761.359" BBK_DIFF="17.3" BBK_DIFF_Y="-98.8"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="-14213.877" BBK_DIFF="-196.7" BBK_DIFF_Y="-262.6"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="14696.522" BBK_DIFF="-22.7" BBK_DIFF_Y="178.6"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="19012.612" BBK_DIFF="-40.8" BBK_DIFF_Y="-11.0"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="32103.856" BBK_DIFF="332.0" BBK_DIFF_Y="403.2"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="7430.883" BBK_DIFF="386.6" BBK_DIFF_Y="216.1"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="1526.974" BBK_DIFF="-84.2" BBK_DIFF_Y="112.1"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="9664.028" BBK_DIFF="245.7" BBK_DIFF_Y="190.9"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="-6632.567" BBK_DIFF="-451.0" BBK_DIFF_Y="-145.4"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="1889.877" BBK_DIFF="-37.1" BBK_DIFF_Y="110.7"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="3004.527" BBK_DIFF="222.2" BBK_DIFF_Y="-91.9"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="932.426" BBK_DIFF="115.8" BBK_DIFF_Y="-89.1"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="-5914.822" BBK_DIFF="-167.6" BBK_DIFF_Y="-147.8"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="8743.32" BBK_DIFF="146.8" BBK_DIFF_Y="874.0"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="-18696.312" BBK_DIFF="-187.5" BBK_DIFF_Y="-176880.6"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="21368.587" BBK_DIFF="301.8" BBK_DIFF_Y="877.7"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="-10587.121" BBK_DIFF="-65.4" BBK_DIFF_Y="-103.3"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="-6399.1" BBK_DIFF="49.3" BBK_DIFF_Y="-159.7"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="-12619.653" BBK_DIFF="-18.8" BBK_DIFF_Y="-63.6"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="-10626.205" BBK_DIFF="-172.7" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="14617.733" BBK_DIFF="183.0" BBK_DIFF_Y="238.2"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="-17604.488" BBK_DIFF="-147.6" BBK_DIFF_Y="-575.3"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="36956.033" BBK_DIFF="331.4" BBK_DIFF_Y="678.5"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="8566.838" BBK_DIFF="-30.7" BBK_DIFF_Y="-60.7"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="12369.08" BBK_DIFF="1277.8" BBK_DIFF_Y="343.1"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="897.713" BBK_DIFF="8388.2" BBK_DIFF_Y="-80.0"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="10.576" BBK_DIFF="-99.5" BBK_DIFF_Y="100.1"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="2185.495" BBK_DIFF="142.0" BBK_DIFF_Y="-55.6"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="-5206.701" BBK_DIFF="-148.6" BBK_DIFF_Y="26.2"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="10714.807" BBK_DIFF="238.9" BBK_DIFF_Y="82.7"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="-7711.828" BBK_DIFF="28.8" BBK_DIFF_Y="-402.1"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="-10830.086" BBK_DIFF="-350.5" BBK_DIFF_Y="-246.2"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="4322.792" BBK_DIFF="16.7" BBK_DIFF_Y="258.2"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="3703.789" BBK_DIFF="158.0" BBK_DIFF_Y="-76.2"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="-6388.484" BBK_DIFF="-129.3" BBK_DIFF_Y="-3.1"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="21811.33" BBK_DIFF="528.6" BBK_DIFF_Y="386.4"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="-5088.65" BBK_DIFF="-213.6" BBK_DIFF_Y="-1233.6"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="4480.941" BBK_DIFF="137.4" BBK_DIFF_Y="150.6"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="-11981.564" BBK_DIFF="-343.6" BBK_DIFF_Y="-200.1"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="4919.398" BBK_DIFF="169.8" BBK_DIFF_Y="-18.7"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="-7052.163" BBK_DIFF="-220.3" BBK_DIFF_Y="-836.6"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="5863.421" BBK_DIFF="129.7" BBK_DIFF_Y="36.1"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="2552.83" BBK_DIFF="-65.5" BBK_DIFF_Y="415.1"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="7408.379" BBK_DIFF="371.1" BBK_DIFF_Y="485.3"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="-2732.257" BBK_DIFF="-117.5" BBK_DIFF_Y="-240.9"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="15570.774" BBK_DIFF="351.4" BBK_DIFF_Y="332.6"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="-6194.726" BBK_DIFF="-238.1" BBK_DIFF_Y="47.0"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="4484.524" BBK_DIFF="899.0" BBK_DIFF_Y="-32.5"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="448.89" BBK_DIFF="105.1" BBK_DIFF_Y="-63.7"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="-8850.363" BBK_DIFF="-174.0" BBK_DIFF_Y="-542.1"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="11965.282" BBK_DIFF="97.8" BBK_DIFF_Y="1745.9"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="6048.111" BBK_DIFF="903.2" BBK_DIFF_Y="255.6"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="-752.973" BBK_DIFF="-117.5" BBK_DIFF_Y="21.0"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="4307.884" BBK_DIFF="631.7" BBK_DIFF_Y="215.2"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="-810.141" BBK_DIFF="57.9" BBK_DIFF_Y="85.5"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="-1922.591" BBK_DIFF="-199.2" BBK_DIFF_Y="90.9"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="1938.501" BBK_DIFF="129.0" BBK_DIFF_Y="-66.1"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="-6695.419" BBK_DIFF="42.7" BBK_DIFF_Y="12.8"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="-11681.362" BBK_DIFF="-275.9" BBK_DIFF_Y="-397.8"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="6641.649" BBK_DIFF="437.4" BBK_DIFF_Y="44.7"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="1235.835" BBK_DIFF="-38.3" BBK_DIFF_Y="-94.2"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="2001.977" BBK_DIFF="375.4" BBK_DIFF_Y="-60.2"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="-726.953" BBK_DIFF="81.3" BBK_DIFF_Y="-146.2"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="-3887.667" BBK_DIFF="-308.0" BBK_DIFF_Y="-139.7"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="-952.945" BBK_DIFF="74.5" BBK_DIFF_Y="88.2"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="-3739.581" BBK_DIFF="33.2" BBK_DIFF_Y="-142.5"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="-5595.979" BBK_DIFF="73.5" BBK_DIFF_Y="19.3"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="-21124.44" BBK_DIFF="-469.4" BBK_DIFF_Y="-1627.3"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="5718.308" BBK_DIFF="174.5" BBK_DIFF_Y="145.8"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="-7680.722" BBK_DIFF="-227.3" BBK_DIFF_Y="-34.5"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="-2346.528" BBK_DIFF="-151.1" BBK_DIFF_Y="68.7"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="4588.94" BBK_DIFF="-78.4" BBK_DIFF_Y="61.5"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="21283.849" BBK_DIFF="323.3" BBK_DIFF_Y="1499.2"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="5028.425" BBK_DIFF="219.5" BBK_DIFF_Y="-71.8"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="1573.61" BBK_DIFF="-84.0" BBK_DIFF_Y="125.5"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="9804.572" BBK_DIFF="221.0" BBK_DIFF_Y="205.4"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="-8099.778" BBK_DIFF="-192.0" BBK_DIFF_Y="-107.8"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="8804.235" BBK_DIFF="226.9" BBK_DIFF_Y="1813.2"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="-6937.381" BBK_DIFF="-467.3" BBK_DIFF_Y="7.8"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="-1222.941" BBK_DIFF="90.2" BBK_DIFF_Y="-114.3"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="-12483.303" BBK_DIFF="-118.6" BBK_DIFF_Y="-3048.6"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="-5709.839" BBK_DIFF="23.8" BBK_DIFF_Y="-293.8"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="-7494.105" BBK_DIFF="-363.7" BBK_DIFF_Y="-232.0"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="2842.063" BBK_DIFF="286.8" BBK_DIFF_Y="-45.0"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="-1521.195" BBK_DIFF="-108.5" BBK_DIFF_Y="52.6"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="17834.518" BBK_DIFF="388.5" BBK_DIFF_Y="52.5"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="-6181.716" BBK_DIFF="-292.6" BBK_DIFF_Y="58.2"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="3209.899" BBK_DIFF="182.3" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="-3898.395" BBK_DIFF="-947.1" BBK_DIFF_Y="58.8"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="460.187" BBK_DIFF="106.1" BBK_DIFF_Y="-81.5"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="-7523.275" BBK_DIFF="-187.7" BBK_DIFF_Y="-380.3"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="8580.116" BBK_DIFF="1926.6" BBK_DIFF_Y="201.6"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="423.367" BBK_DIFF="129.2" BBK_DIFF_Y="-95.3"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="-1450.074" BBK_DIFF="-125.5" BBK_DIFF_Y="81.5"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="5676.786" BBK_DIFF="9.8" BBK_DIFF_Y="-57.6"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="5168.571" BBK_DIFF="261.0" BBK_DIFF_Y="6.2"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="-3209.86" BBK_DIFF="-127.4" BBK_DIFF_Y="-206.4"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="11696.793" BBK_DIFF="179.0" BBK_DIFF_Y="367.2"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="-14805.162" BBK_DIFF="-548.5" BBK_DIFF_Y="-215.5"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="3300.687" BBK_DIFF="134.9" BBK_DIFF_Y="213.7"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="-9460.416" BBK_DIFF="-479.4" BBK_DIFF_Y="-8197.0"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="2493.425" BBK_DIFF="-7.1" BBK_DIFF_Y="-69.8"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="2683.984" BBK_DIFF="131.8" BBK_DIFF_Y="121.7"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="-8442.32" BBK_DIFF="-194.6" BBK_DIFF_Y="-23.2"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="8927.928" BBK_DIFF="214.1" BBK_DIFF_Y="1061.4"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="-7824.801" BBK_DIFF="-158.4" BBK_DIFF_Y="-212.0"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="13398.908" BBK_DIFF="175.3" BBK_DIFF_Y="26.5"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="4866.586" BBK_DIFF="61.3" BBK_DIFF_Y="-64.8"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="3017.206" BBK_DIFF="20.5" BBK_DIFF_Y="295.6"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="2503.446" BBK_DIFF="153.3" BBK_DIFF_Y="1253.6"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="-4692.506" BBK_DIFF="-61.7" BBK_DIFF_Y="-617.8"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="-2902.364" BBK_DIFF="-2584.1" BBK_DIFF_Y="-600.0"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="116.838" BBK_DIFF="-98.6" BBK_DIFF_Y="101.0"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="8268.535" BBK_DIFF="166.9" BBK_DIFF_Y="-35.2"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="-12352.067" BBK_DIFF="-80.2" BBK_DIFF_Y="-282.9"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="-6852.871" BBK_DIFF="-637.9" BBK_DIFF_Y="-199.2"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="-928.645" BBK_DIFF="-113.3" BBK_DIFF_Y="-182.6"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="6984.107" BBK_DIFF="-34.1" BBK_DIFF_Y="214.8"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="10592.768" BBK_DIFF="-23.3" BBK_DIFF_Y="51.6"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="13809.386" BBK_DIFF="995.2" BBK_DIFF_Y="11030.4"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="-1542.584" BBK_DIFF="-610.8" BBK_DIFF_Y="79.7"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="-217.009" BBK_DIFF="-123.9" BBK_DIFF_Y="-103.8"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="906.249" BBK_DIFF="56.1" BBK_DIFF_Y="173.3"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="580.521" BBK_DIFF="105.1" BBK_DIFF_Y="373.1"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="-11361.054" BBK_DIFF="-189.1" BBK_DIFF_Y="-216.9"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="12755.473" BBK_DIFF="88.9" BBK_DIFF_Y="328.1"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="6753.359" BBK_DIFF="-2.2" BBK_DIFF_Y="351.6"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="6905.764" BBK_DIFF="514.6" BBK_DIFF_Y="-3.5"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="1123.604" BBK_DIFF="-49.4" BBK_DIFF_Y="-75.8"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="2218.627" BBK_DIFF="-68.2" BBK_DIFF_Y="-49.8"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="6987.466" BBK_DIFF="5531.9" BBK_DIFF_Y="12266.5"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="124.069" BBK_DIFF="101.6" BBK_DIFF_Y="-95.7"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="-7605.507" BBK_DIFF="-232.3" BBK_DIFF_Y="-877.0"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="5748.547" BBK_DIFF="564.7" BBK_DIFF_Y="138.2"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="-1237.165" BBK_DIFF="-482.0" BBK_DIFF_Y="-109.9"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="-212.571" BBK_DIFF="94.1" BBK_DIFF_Y="58.0"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="-3584.707" BBK_DIFF="-220.3" BBK_DIFF_Y="-5406.5"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="2979.506" BBK_DIFF="99.2" BBK_DIFF_Y="5296.5"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="1495.492" BBK_DIFF="-79.1" BBK_DIFF_Y="294.0"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="7155.896" BBK_DIFF="54.4" BBK_DIFF_Y="239.4"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="4634.695" BBK_DIFF="4.9" BBK_DIFF_Y="562.8"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="4418.343" BBK_DIFF="7719.7" BBK_DIFF_Y="151.6"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="56.503" BBK_DIFF="-98.0" BBK_DIFF_Y="-98.4"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="2889.881" BBK_DIFF="195.3" BBK_DIFF_Y="122.0"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="978.767" BBK_DIFF="106.5" BBK_DIFF_Y="117.3"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="-15059.4" BBK_DIFF="-220.0" BBK_DIFF_Y="-379.5"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="12544.586" BBK_DIFF="2577.7" BBK_DIFF_Y="837.0"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="-506.3" BBK_DIFF="-849.5" BBK_DIFF_Y="89.9"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="67.553" BBK_DIFF="22.4" BBK_DIFF_Y="-99.5"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="55.212" BBK_DIFF="107.2" BBK_DIFF_Y="-94.7"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="-770.806" BBK_DIFF="85.0" BBK_DIFF_Y="46.0"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="-5134.243" BBK_DIFF="-412.7" BBK_DIFF_Y="50.6"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="-1001.46" BBK_DIFF="88.3" BBK_DIFF_Y="-113.7"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="-8570.679" BBK_DIFF="-344.3" BBK_DIFF_Y="-320.6"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="3508.767" BBK_DIFF="169.5" BBK_DIFF_Y="231.1"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="1302.008" BBK_DIFF="123.0" BBK_DIFF_Y="342.2"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="-5664.712" BBK_DIFF="-80.4" BBK_DIFF_Y="-194.2"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="-3140.533" BBK_DIFF="-334.6" BBK_DIFF_Y="-193.3"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="1338.758" BBK_DIFF="126.7" BBK_DIFF_Y="163.1"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="-5017.848" BBK_DIFF="-133.5" BBK_DIFF_Y="-319.2"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="14981.852" BBK_DIFF="1343.7" BBK_DIFF_Y="280.5"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="1037.735" BBK_DIFF="172.7" BBK_DIFF_Y="-88.2"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="-1427.749" BBK_DIFF="86.3" BBK_DIFF_Y="59.3"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="-10391.874" BBK_DIFF="-242.2" BBK_DIFF_Y="-94.5"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="7309.139" BBK_DIFF="458.7" BBK_DIFF_Y="21.9"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="-2037.891" BBK_DIFF="23.9" BBK_DIFF_Y="-137.1"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="-2677.163" BBK_DIFF="-398.0" BBK_DIFF_Y="-183.7"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="-537.582" BBK_DIFF="-108.9" BBK_DIFF_Y="94.6"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="6011.082" BBK_DIFF="78.6" BBK_DIFF_Y="-53.6"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="3364.786" BBK_DIFF="258.7" BBK_DIFF_Y="-47.0"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="-2120.871" BBK_DIFF="-192.7" BBK_DIFF_Y="53.0"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="2288.957" BBK_DIFF="127.6" BBK_DIFF_Y="189.8"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="-8301.337" BBK_DIFF="-194.4" BBK_DIFF_Y="-199.3"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="8794.059" BBK_DIFF="350.4" BBK_DIFF_Y="496.0"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="-3511.678" BBK_DIFF="34.3" BBK_DIFF_Y="-1389.2"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="-5342.03" BBK_DIFF="-189.1" BBK_DIFF_Y="-132522.4"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="5995.012" BBK_DIFF="9.3" BBK_DIFF_Y="20.0"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="5485.763" BBK_DIFF="681.3" BBK_DIFF_Y="832.7"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="-943.697" BBK_DIFF="90.6" BBK_DIFF_Y="-283.5"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="-9993.059" BBK_DIFF="-177.2" BBK_DIFF_Y="-801.1"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="12945.537" BBK_DIFF="103.8" BBK_DIFF_Y="192.4"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="6350.85" BBK_DIFF="240.8" BBK_DIFF_Y="44.8"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="-4511.832" BBK_DIFF="-77.0" BBK_DIFF_Y="-33.8"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="-2549.36" BBK_DIFF="8.1" BBK_DIFF_Y="-394.5"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="-2773.688" BBK_DIFF="-288.0" BBK_DIFF_Y="-309.4"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="1475.495" BBK_DIFF="725.7" BBK_DIFF_Y="-30.7"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="-235.812" BBK_DIFF="-5754.3" BBK_DIFF_Y="-106.7"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="-4.028" BBK_DIFF="-100.1" BBK_DIFF_Y="-100.3"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="4994.853" BBK_DIFF="767.1" BBK_DIFF_Y="596.4"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="-748.701" BBK_DIFF="-245.6" BBK_DIFF_Y="-1330.5"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="514.315" BBK_DIFF="-63.9" BBK_DIFF_Y="16935.9"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="1425.311" BBK_DIFF="-67.8" BBK_DIFF_Y="220.1"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="4426.624" BBK_DIFF="0.9" BBK_DIFF_Y="288.4"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="4386.931" BBK_DIFF="230.1" BBK_DIFF_Y="865.8"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="-3371.867" BBK_DIFF="-489.5" BBK_DIFF_Y="-126.1"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="865.703" BBK_DIFF="-34.6" BBK_DIFF_Y="190.2"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="1324.328" BBK_DIFF="-37.8" BBK_DIFF_Y="315.9"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="2129.913" BBK_DIFF="-39.9" BBK_DIFF_Y="46.2"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="3542.16" BBK_DIFF="160.7" BBK_DIFF_Y="638.7"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="1358.804" BBK_DIFF="235.0" BBK_DIFF_Y="188.5"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="-1006.18" BBK_DIFF="-1822.4" BBK_DIFF_Y="34.7"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="-52.34" BBK_DIFF="-1833.7" BBK_DIFF_Y="93.0"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="3.019" BBK_DIFF="100.3" BBK_DIFF_Y="100.2"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="-1186.284" BBK_DIFF="-204.1" BBK_DIFF_Y="-32.6"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="1139.6" BBK_DIFF="298.9" BBK_DIFF_Y="57.4"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="-572.841" BBK_DIFF="61.6" BBK_DIFF_Y="-113.9"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="-1491.118" BBK_DIFF="-55.3" BBK_DIFF_Y="-664.0"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="-960.025" BBK_DIFF="-401.5" BBK_DIFF_Y="-255.3"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="318.419" BBK_DIFF="-78.1" BBK_DIFF_Y="153.6"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="1456.946" BBK_DIFF="321.6" BBK_DIFF_Y="203.0"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="-657.589" BBK_DIFF="57.2" BBK_DIFF_Y="-39.5"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="-1535.686" BBK_DIFF="0.3" BBK_DIFF_Y="-198.2"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="-1539.839" BBK_DIFF="-106.2" BBK_DIFF_Y="23.5"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="-746.746" BBK_DIFF="41.7" BBK_DIFF_Y="68.7"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="-1281.963" BBK_DIFF="-43.3" BBK_DIFF_Y="-176.7"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="-894.902" BBK_DIFF="-223.6" BBK_DIFF_Y="-261.7"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="723.877" BBK_DIFF="-82.4" BBK_DIFF_Y="214.6"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="4109.646" BBK_DIFF="1454.5" BBK_DIFF_Y="34.1"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="264.366" BBK_DIFF="-57.2" BBK_DIFF_Y="106.1"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="618.007" BBK_DIFF="204.0" BBK_DIFF_Y="92.0"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="-594.0" BBK_DIFF="58.0" BBK_DIFF_Y="-17.8"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="-1414.491" BBK_DIFF="-200.0" BBK_DIFF_Y="-262.4"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="-471.456" BBK_DIFF="-130.1" BBK_DIFF_Y="-172.6"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="1564.348" BBK_DIFF="177.7" BBK_DIFF_Y="1698.5"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="-2012.274" BBK_DIFF="15.8" BBK_DIFF_Y="-11.3"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="-2389.382" BBK_DIFF="-242.9" BBK_DIFF_Y="-2924.9"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="1672.463" BBK_DIFF="202.2" BBK_DIFF_Y="178.7"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="553.479" BBK_DIFF="187.6" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="-631.824" BBK_DIFF="-120.6" BBK_DIFF_Y="-123.3"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="3063.936" BBK_DIFF="170.3" BBK_DIFF_Y="112.7"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="-4357.189" BBK_DIFF="-1453.4" BBK_DIFF_Y="-70.6"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="321.943" BBK_DIFF="163.9" BBK_DIFF_Y="204.8"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="-504.105" BBK_DIFF="-29.2" BBK_DIFF_Y="15.7"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="-390.304" BBK_DIFF="-125.7" BBK_DIFF_Y="65.9"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="-172.934" BBK_DIFF="-76.7" BBK_DIFF_Y="93.7"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="-97.862" BBK_DIFF="94.6" BBK_DIFF_Y="-107.4"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="-1808.17" BBK_DIFF="-2189.1" BBK_DIFF_Y="31.5"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="-78.99" BBK_DIFF="96.3" BBK_DIFF_Y="-102.8"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="-2123.881" BBK_DIFF="-467.9" BBK_DIFF_Y="-167.9"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="577.369" BBK_DIFF="-78.7" BBK_DIFF_Y="1003.9"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="2707.598" BBK_DIFF="88.0" BBK_DIFF_Y="153.6"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="1440.504" BBK_DIFF="156.4" BBK_DIFF_Y="-41.7"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="-2554.021" BBK_DIFF="-731.3" BBK_DIFF_Y="-717.4"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="-307.215" BBK_DIFF="48.6" BBK_DIFF_Y="78.5"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="-598.262" BBK_DIFF="47.8" BBK_DIFF_Y="68.7"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="-1145.717" BBK_DIFF="58.3" BBK_DIFF_Y="-122.1"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="-2747.679" BBK_DIFF="-308.6" BBK_DIFF_Y="-104.5"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="1316.999" BBK_DIFF="149.9" BBK_DIFF_Y="120.5"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="-2637.944" BBK_DIFF="-193.8" BBK_DIFF_Y="61.0"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="2813.018" BBK_DIFF="-10.0" BBK_DIFF_Y="154.5"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="3127.108" BBK_DIFF="4995.9" BBK_DIFF_Y="267.0"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="-63.872" BBK_DIFF="98.7" BBK_DIFF_Y="88.6"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="-5054.05" BBK_DIFF="-304.5" BBK_DIFF_Y="-155.8"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="2471.224" BBK_DIFF="497.4" BBK_DIFF_Y="-32.4"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="413.669" BBK_DIFF="128.9" BBK_DIFF_Y="-91.1"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="-1430.198" BBK_DIFF="25.1" BBK_DIFF_Y="26.5"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="-1909.434" BBK_DIFF="-136.9" BBK_DIFF_Y="-136.7"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="5177.667" BBK_DIFF="485.4" BBK_DIFF_Y="467.1"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="-1343.551" BBK_DIFF="79.1" BBK_DIFF_Y="-172.1"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="-6429.113" BBK_DIFF="5.0" BBK_DIFF_Y="-576.4"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="-6764.565" BBK_DIFF="-712.0" BBK_DIFF_Y="-312.5"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="1105.26" BBK_DIFF="159.0" BBK_DIFF_Y="241.9"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="-1872.304" BBK_DIFF="-233.4" BBK_DIFF_Y="-5343.2"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="-561.553" BBK_DIFF="-106.2" BBK_DIFF_Y="-137.3"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="9054.915" BBK_DIFF="147.8" BBK_DIFF_Y="5004.3"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="3653.681" BBK_DIFF="-21.7" BBK_DIFF_Y="348.0"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="4666.164" BBK_DIFF="339.8" BBK_DIFF_Y="4647.5"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="-1945.854" BBK_DIFF="-137.4" BBK_DIFF_Y="-219.1"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="5202.368" BBK_DIFF="468.9" BBK_DIFF_Y="868.2"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="-1410.309" BBK_DIFF="-175.7" BBK_DIFF_Y="-1612.9"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="1863.296" BBK_DIFF="38.1" BBK_DIFF_Y="246.8"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="1349.654" BBK_DIFF="-57.6" BBK_DIFF_Y="210.8"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="3183.261" BBK_DIFF="508.8" BBK_DIFF_Y="470.9"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="-778.639" BBK_DIFF="-2280.5" BBK_DIFF_Y="60.4"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="35.709" BBK_DIFF="-97.6" BBK_DIFF_Y="237.0"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="1507.397" BBK_DIFF="916.4" BBK_DIFF_Y="-26.7"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="-184.632" BBK_DIFF="-122.6" BBK_DIFF_Y="-148.3"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="815.551" BBK_DIFF="894.8" BBK_DIFF_Y="-41.5"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="-102.609" BBK_DIFF="-106.3" BBK_DIFF_Y="92.7"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="1634.257" BBK_DIFF="204.1" BBK_DIFF_Y="314.2"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="537.346" BBK_DIFF="752.6" BBK_DIFF_Y="-77.6"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="-82.335" BBK_DIFF="93.5" BBK_DIFF_Y="93.9"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="-1269.532" BBK_DIFF="-392.4" BBK_DIFF_Y="39.3"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="434.242" BBK_DIFF="150.6" BBK_DIFF_Y="-6.0"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="-858.155" BBK_DIFF="56.3" BBK_DIFF_Y="-131.3"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="-1964.01" BBK_DIFF="-18635.4" BBK_DIFF_Y="-247.9"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="10.596" BBK_DIFF="-99.5" BBK_DIFF_Y="-99.5"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="2056.586" BBK_DIFF="437.6" BBK_DIFF_Y="3234.4"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="382.552" BBK_DIFF="-72.5" BBK_DIFF_Y="-75.6"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="1393.176" BBK_DIFF="198.6" BBK_DIFF_Y="228.9"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="-1413.62" BBK_DIFF="-85.3" BBK_DIFF_Y="-79.3"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="-763.004" BBK_DIFF="-131.9" BBK_DIFF_Y="-1190.2"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="2394.266" BBK_DIFF="278.5" BBK_DIFF_Y="2793.3"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="-1341.135" BBK_DIFF="35.8" BBK_DIFF_Y="-196.5"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="-2090.378" BBK_DIFF="-552.6" BBK_DIFF_Y="-440.6"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="461.824" BBK_DIFF="-83.2" BBK_DIFF_Y="187.5"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="2741.487" BBK_DIFF="106.4" BBK_DIFF_Y="237.9"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="1327.946" BBK_DIFF="-32.2" BBK_DIFF_Y="5.3"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="1958.77" BBK_DIFF="3075.8" BBK_DIFF_Y="164.7"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="61.678" BBK_DIFF="-96.1" BBK_DIFF_Y="106.8"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="1566.366" BBK_DIFF="244.9" BBK_DIFF_Y="-12.8"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="-1081.181" BBK_DIFF="-37.2" BBK_DIFF_Y="-411.6"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="-788.306" BBK_DIFF="-1232.9" BBK_DIFF_Y="-281.2"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="-59.14" BBK_DIFF="33.5" BBK_DIFF_Y="-107.8"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="-88.896" BBK_DIFF="-106.4" BBK_DIFF_Y="-112.8"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="1389.337" BBK_DIFF="459.3" BBK_DIFF_Y="31.8"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="-386.697" BBK_DIFF="26.7" BBK_DIFF_Y="-306.2"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="-527.741" BBK_DIFF="73.5" BBK_DIFF_Y="-44.1"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="-1988.199" BBK_DIFF="-257.7" BBK_DIFF_Y="-141.3"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="1260.832" BBK_DIFF="70.4" BBK_DIFF_Y="124.9"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="740.027" BBK_DIFF="181.6" BBK_DIFF_Y="-21.1"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="-907.126" BBK_DIFF="-150.5" BBK_DIFF_Y="-151.8"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="1795.482" BBK_DIFF="417.5" BBK_DIFF_Y="146.8"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="346.956" BBK_DIFF="-20.3" BBK_DIFF_Y="-76.0"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="435.071" BBK_DIFF="-42.9" BBK_DIFF_Y="139.1"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="761.646" BBK_DIFF="9.5" BBK_DIFF_Y="367.6"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="695.717" BBK_DIFF="-34.0" BBK_DIFF_Y="86.2"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="1054.237" BBK_DIFF="1207.5" BBK_DIFF_Y="3848.4"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="-95.194" BBK_DIFF="74.0" BBK_DIFF_Y="-117.5"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="-366.325" BBK_DIFF="55.5" BBK_DIFF_Y="-13.9"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="-823.795" BBK_DIFF="-247.0" BBK_DIFF_Y="11.5"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="560.587" BBK_DIFF="-40.2" BBK_DIFF_Y="-38.3"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="937.616" BBK_DIFF="-46.5" BBK_DIFF_Y="534.0"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="1751.819" BBK_DIFF="140.8" BBK_DIFF_Y="128.1"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="727.489" BBK_DIFF="-49.6" BBK_DIFF_Y="-43.9"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="1443.942" BBK_DIFF="229.9" BBK_DIFF_Y="220.5"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="-1111.547" BBK_DIFF="-782.5" BBK_DIFF_Y="-63.7"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="162.873" BBK_DIFF="-56.4" BBK_DIFF_Y="110.8"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="373.628" BBK_DIFF="1428.5" BBK_DIFF_Y="-44.6"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="-28.125" BBK_DIFF="-105.2" BBK_DIFF_Y="97.1"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="543.719" BBK_DIFF="269.1" BBK_DIFF_Y="-36.7"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="-321.558" BBK_DIFF="65.4" BBK_DIFF_Y="51.0"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="-930.408" BBK_DIFF="-202.4" BBK_DIFF_Y="56.4"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="908.925" BBK_DIFF="520.7" BBK_DIFF_Y="211.5"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="-216.054" BBK_DIFF="-128.1" BBK_DIFF_Y="-114.9"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="768.144" BBK_DIFF="-40.7" BBK_DIFF_Y="409.3"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="1296.199" BBK_DIFF="208.2" BBK_DIFF_Y="359.6"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="-1198.278" BBK_DIFF="-76.4" BBK_DIFF_Y="-154.6"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="-679.174" BBK_DIFF="55.0" BBK_DIFF_Y="60.1"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="-1508.673" BBK_DIFF="-323.9" BBK_DIFF_Y="-179.5"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="673.951" BBK_DIFF="168.5" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="-984.513" BBK_DIFF="-214.6" BBK_DIFF_Y="-155.2"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="859.255" BBK_DIFF="231.0" BBK_DIFF_Y="35.2"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="-655.683" BBK_DIFF="69.3" BBK_DIFF_Y="-130.5"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="-2135.361" BBK_DIFF="-831.7" BBK_DIFF_Y="-732.2"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="291.832" BBK_DIFF="-79.9" BBK_DIFF_Y="-79.9"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="1454.016" BBK_DIFF="685.5" BBK_DIFF_Y="566.6"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="-248.326" BBK_DIFF="-188.1" BBK_DIFF_Y="90.6"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="282.018" BBK_DIFF="-87.2" BBK_DIFF_Y="201.8"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="2195.804" BBK_DIFF="229.0" BBK_DIFF_Y="206.6"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="-1701.55" BBK_DIFF="-189.6" BBK_DIFF_Y="-334.9"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="1898.36" BBK_DIFF="176.1" BBK_DIFF_Y="346.8"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="687.477" BBK_DIFF="-61.4" BBK_DIFF_Y="-39.6"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="1782.804" BBK_DIFF="180.5" BBK_DIFF_Y="16607.0"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="635.65" BBK_DIFF="-70.5" BBK_DIFF_Y="-26.5"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="2152.135" BBK_DIFF="537.2" BBK_DIFF_Y="288.9"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="337.762" BBK_DIFF="-76.8" BBK_DIFF_Y="-87.7"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="1454.14" BBK_DIFF="566.6" BBK_DIFF_Y="70.7"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="-311.622" BBK_DIFF="88.1" BBK_DIFF_Y="-121.6"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="-2628.32" BBK_DIFF="-848.6" BBK_DIFF_Y="-274.4"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="-277.065" BBK_DIFF="86.5" BBK_DIFF_Y="-112.9"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="-2059.389" BBK_DIFF="-426.3" BBK_DIFF_Y="-243.2"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="-391.278" BBK_DIFF="49.1" BBK_DIFF_Y="79.3"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="-769.239" BBK_DIFF="-167.5" BBK_DIFF_Y="-136.8"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="1139.118" BBK_DIFF="10574.9" BBK_DIFF_Y="48.3"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="10.671" BBK_DIFF="-98.8" BBK_DIFF_Y="-98.8"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="865.327" BBK_DIFF="56.4" BBK_DIFF_Y="-60.8"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="553.325" BBK_DIFF="-79.8" BBK_DIFF_Y="176.8"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="2741.355" BBK_DIFF="221.9" BBK_DIFF_Y="1276.2"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="851.623" BBK_DIFF="-41.0" BBK_DIFF_Y="166.8"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="1443.128" BBK_DIFF="-4.3" BBK_DIFF_Y="25.5"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="1507.413" BBK_DIFF="-29.8" BBK_DIFF_Y="17.6"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="2146.566" BBK_DIFF="49.3" BBK_DIFF_Y="3.3"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="1437.63" BBK_DIFF="176.1" BBK_DIFF_Y="40.1"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="-1890.032" BBK_DIFF="-190.5" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="2087.799" BBK_DIFF="171.8" BBK_DIFF_Y="48.2"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="768.271" BBK_DIFF="-14.9" BBK_DIFF_Y="-15.2"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="902.725" BBK_DIFF="-59.1" BBK_DIFF_Y="-6.3"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="2207.815" BBK_DIFF="406.4" BBK_DIFF_Y="61.9"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="-720.679" BBK_DIFF="-461.8" BBK_DIFF_Y="-1907.4"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="199.198" BBK_DIFF="115.6" BBK_DIFF_Y="-75.9"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="-1274.224" BBK_DIFF="-210.8" BBK_DIFF_Y="-311.2"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="1150.357" BBK_DIFF="-10.2" BBK_DIFF_Y="451.4"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="1281.654" BBK_DIFF="-38.3" BBK_DIFF_Y="89.1"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="2078.238" BBK_DIFF="102.5" BBK_DIFF_Y="3447.0"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="1026.166" BBK_DIFF="157.0" BBK_DIFF_Y="-10.4"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="-1799.251" BBK_DIFF="-227.7" BBK_DIFF_Y="51.0"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="1408.688" BBK_DIFF="55.5" BBK_DIFF_Y="824.3"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="906.11" BBK_DIFF="-5.9" BBK_DIFF_Y="88.9"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="963.376" BBK_DIFF="-29.4" BBK_DIFF_Y="349.9"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="1363.633" BBK_DIFF="3319.9" BBK_DIFF_Y="216.8"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="39.874" BBK_DIFF="-95.2" BBK_DIFF_Y="-83.6"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="826.731" BBK_DIFF="37.0" BBK_DIFF_Y="110.4"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="603.416" BBK_DIFF="284.3" BBK_DIFF_Y="112.2"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="-327.332" BBK_DIFF="-148.3" BBK_DIFF_Y="-22.6"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="677.828" BBK_DIFF="1191.6" BBK_DIFF_Y="3270.2"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="-62.093" BBK_DIFF="-105.4" BBK_DIFF_Y="-136.9"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="1145.275" BBK_DIFF="131.2" BBK_DIFF_Y="-9.4"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="-3673.768" BBK_DIFF="-1789.0" BBK_DIFF_Y="-127.4"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="-194.483" BBK_DIFF="-140.5" BBK_DIFF_Y="-1874.2"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="479.795" BBK_DIFF="124.1" BBK_DIFF_Y="-35.9"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="214.118" BBK_DIFF="-50.3" BBK_DIFF_Y="429.6"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="430.47" BBK_DIFF="76.9" BBK_DIFF_Y="10.9"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="243.296" BBK_DIFF="-38.1" BBK_DIFF_Y="59.9"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="392.934" BBK_DIFF="38.2" BBK_DIFF_Y="818.3"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="284.347" BBK_DIFF="206.5" BBK_DIFF_Y="181.6"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="-266.909" BBK_DIFF="-1148.3" BBK_DIFF_Y="58.2"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="-21.381" BBK_DIFF="-112.7" BBK_DIFF_Y="97.3"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="168.425" BBK_DIFF="-86.7" BBK_DIFF_Y="-6.5"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="1264.305" BBK_DIFF="178.2" BBK_DIFF_Y="238.7"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="-1615.75" BBK_DIFF="-14839.6" BBK_DIFF_Y="45.8"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="10.962" BBK_DIFF="-98.5" BBK_DIFF_Y="101.6"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="748.08" BBK_DIFF="1251.7" BBK_DIFF_Y="-40.4"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="-64.955" BBK_DIFF="-116.7" BBK_DIFF_Y="95.4"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="388.007" BBK_DIFF="155.1" BBK_DIFF_Y="488.9"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="152.11" BBK_DIFF="378.1" BBK_DIFF_Y="129.2"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="-54.703" BBK_DIFF="84.3" BBK_DIFF_Y="94.6"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="-348.365" BBK_DIFF="45.4" BBK_DIFF_Y="31.5"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="-637.776" BBK_DIFF="20.9" BBK_DIFF_Y="-15.1"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="-806.508" BBK_DIFF="-547.5" BBK_DIFF_Y="-2426.0"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="180.216" BBK_DIFF="-51.7" BBK_DIFF_Y="307.5"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="373.295" BBK_DIFF="112.5" BBK_DIFF_Y="119.9"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="-2980.325" BBK_DIFF="-332.6" BBK_DIFF_Y="-1790.7"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="-688.907" BBK_DIFF="-154.9" BBK_DIFF_Y="-682.1"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="1254.797" BBK_DIFF="188.3" BBK_DIFF_Y="806.2"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="-1421.804" BBK_DIFF="-1325.1" BBK_DIFF_Y="-52.2"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="-99.768" BBK_DIFF="80.8" BBK_DIFF_Y="-109.7"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="-520.745" BBK_DIFF="49.0" BBK_DIFF_Y="-60.0"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="-1020.876" BBK_DIFF="-100.8" BBK_DIFF_Y="-399.2"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="-508.447" BBK_DIFF="8.2" BBK_DIFF_Y="-465.1"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="-554.127" BBK_DIFF="-1698.2" BBK_DIFF_Y="-217.8"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="34.673" BBK_DIFF="139.9" BBK_DIFF_Y="112.1"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="-86.842" BBK_DIFF="-151.2" BBK_DIFF_Y="-110.6"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="169.739" BBK_DIFF="207.7" BBK_DIFF_Y="-37.7"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="-157.633" BBK_DIFF="-233.2" BBK_DIFF_Y="95.3"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="118.34" BBK_DIFF="166.6" BBK_DIFF_Y="-82.4"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="-177.688" BBK_DIFF="81.0" BBK_DIFF_Y="-234.7"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="-934.434" BBK_DIFF="-190.4" BBK_DIFF_Y="-202.1"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="1033.518" BBK_DIFF="417.6" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="-325.402" BBK_DIFF="-195.4" BBK_DIFF_Y="-138.8"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="341.231" BBK_DIFF="145.0" BBK_DIFF_Y="-26.5"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="139.256" BBK_DIFF="179.9" BBK_DIFF_Y="236.9"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="-174.337" BBK_DIFF="39.0" BBK_DIFF_Y="-158.5"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="-285.681" BBK_DIFF="-135.0" BBK_DIFF_Y="40.9"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="815.635" BBK_DIFF="199.3" BBK_DIFF_Y="-39.0"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="272.546" BBK_DIFF="108.1" BBK_DIFF_Y="-61.1"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="-3345.894" BBK_DIFF="-597.6" BBK_DIFF_Y="-41.0"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="672.349" BBK_DIFF="409.7" BBK_DIFF_Y="1129.0"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="131.913" BBK_DIFF="142.6" BBK_DIFF_Y="-84.4"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="-309.332" BBK_DIFF="-127.6" BBK_DIFF_Y="53.4"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="1119.218" BBK_DIFF="33.5" BBK_DIFF_Y="359.9"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="838.519" BBK_DIFF="80.6" BBK_DIFF_Y="192.9"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="464.253" BBK_DIFF="556.3" BBK_DIFF_Y="61.9"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="-101.747" BBK_DIFF="-134.1" BBK_DIFF_Y="75.6"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="298.083" BBK_DIFF="161.7" BBK_DIFF_Y="139.7"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="-483.171" BBK_DIFF="-136.1" BBK_DIFF_Y="20.3"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="1337.028" BBK_DIFF="91.0" BBK_DIFF_Y="237.0"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="699.959" BBK_DIFF="129.5" BBK_DIFF_Y="-75.1"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="-2373.417" BBK_DIFF="-4438.3" BBK_DIFF_Y="44.1"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="54.708" BBK_DIFF="-93.6" BBK_DIFF_Y="-67.9"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="848.233" BBK_DIFF="227.8" BBK_DIFF_Y="507.7"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="-663.657" BBK_DIFF="-372.7" BBK_DIFF_Y="-190.7"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="243.375" BBK_DIFF="-15.0" BBK_DIFF_Y="30.1"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="286.323" BBK_DIFF="-0.2" BBK_DIFF_Y="-46.3"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="286.835" BBK_DIFF="168.8" BBK_DIFF_Y="6.9"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="-416.703" BBK_DIFF="44.4" BBK_DIFF_Y="-158.0"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="-750.065" BBK_DIFF="-23.7" BBK_DIFF_Y="-261.2"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="-606.392" BBK_DIFF="-252.8" BBK_DIFF_Y="-310.3"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="396.762" BBK_DIFF="-85.9" BBK_DIFF_Y="-72.1"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="2810.06" BBK_DIFF="166.2" BBK_DIFF_Y="24.3"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="-4247.813" BBK_DIFF="-2594.9" BBK_DIFF_Y="-101.7"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="170.26" BBK_DIFF="22.0" BBK_DIFF_Y="-80.4"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="139.583" BBK_DIFF="-80.9" BBK_DIFF_Y="126.7"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="731.659" BBK_DIFF="291.0" BBK_DIFF_Y="209.1"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="187.133" BBK_DIFF="-64.9" BBK_DIFF_Y="-70.9"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="533.277" BBK_DIFF="98.7" BBK_DIFF_Y="-48.3"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="268.428" BBK_DIFF="-62.6" BBK_DIFF_Y="322.5"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="717.854" BBK_DIFF="54.3" BBK_DIFF_Y="-41.3"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="465.276" BBK_DIFF="61.3" BBK_DIFF_Y="-77.9"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="288.369" BBK_DIFF="-79.7" BBK_DIFF_Y="-84.7"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="1421.903" BBK_DIFF="-37.1" BBK_DIFF_Y="285.6"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="2260.933" BBK_DIFF="207.3" BBK_DIFF_Y="-21.4"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="-2106.523" BBK_DIFF="-342.2" BBK_DIFF_Y="22.4"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="869.707" BBK_DIFF="266.1" BBK_DIFF_Y="829.5"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="-523.563" BBK_DIFF="-321.2" BBK_DIFF_Y="-590.0"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="236.728" BBK_DIFF="-63.2" BBK_DIFF_Y="-26.4"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="643.205" BBK_DIFF="-37.6" BBK_DIFF_Y="-68.3"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="1030.764" BBK_DIFF="954.2" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="-120.665" BBK_DIFF="-109.9" BBK_DIFF_Y="-116.7"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="1223.01" BBK_DIFF="-41.9" BBK_DIFF_Y="458.9"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="2103.966" BBK_DIFF="11.5" BBK_DIFF_Y="748.5"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="1886.667" BBK_DIFF="346.3" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="-765.915" BBK_DIFF="-126.6" BBK_DIFF_Y="-139.3"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="2877.039" BBK_DIFF="206.0" BBK_DIFF_Y="-10.2"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="-2712.915" BBK_DIFF="-2999.5" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="93.566" BBK_DIFF="-12.4" BBK_DIFF_Y="129.3"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="106.86" BBK_DIFF="-66.8" BBK_DIFF_Y="-91.3"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="321.603" BBK_DIFF="-84.1" BBK_DIFF_Y="91.8"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="2027.272" BBK_DIFF="98.9" BBK_DIFF_Y="342.0"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="1019.005" BBK_DIFF="41.2" BBK_DIFF_Y="137.8"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="721.433" BBK_DIFF="229.7" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="218.833" BBK_DIFF="-11.8" BBK_DIFF_Y="154.8"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="247.977" BBK_DIFF="-78.1" BBK_DIFF_Y="249.7"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="1131.489" BBK_DIFF="-42.0" BBK_DIFF_Y="314.9"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="1951.09" BBK_DIFF="-39.1" BBK_DIFF_Y="3189.6"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="3204.778" BBK_DIFF="214.6" BBK_DIFF_Y="706.7"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="-2795.744" BBK_DIFF="-774.9" BBK_DIFF_Y="-19.4"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="-319.557" BBK_DIFF="-126.0" BBK_DIFF_Y="-158.2"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="1228.123" BBK_DIFF="632.3" BBK_DIFF_Y="-28.7"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="167.704" BBK_DIFF="-63.4" BBK_DIFF_Y="6661.2"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="458.629" BBK_DIFF="7.0" BBK_DIFF_Y="-27.0"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="428.463" BBK_DIFF="-33.3" BBK_DIFF_Y="139.4"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="642.183" BBK_DIFF="260.8" BBK_DIFF_Y="127.9"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="-399.319" BBK_DIFF="-141.0" BBK_DIFF_Y="-2792.6"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="-165.659" BBK_DIFF="68.5" BBK_DIFF_Y="77.0"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="-526.631" BBK_DIFF="-987.9" BBK_DIFF_Y="-51.2"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="59.31" BBK_DIFF="-85.1" BBK_DIFF_Y="-92.2"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="397.274" BBK_DIFF="117.0" BBK_DIFF_Y="98.7"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="-2341.717" BBK_DIFF="-526.4" BBK_DIFF_Y="-783.8"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="549.127" BBK_DIFF="-68.1" BBK_DIFF_Y="-7.9"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="1722.031" BBK_DIFF="67472.1" BBK_DIFF_Y="61.8"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="-2.556" BBK_DIFF="-100.4" BBK_DIFF_Y="-100.5"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="627.866" BBK_DIFF="250.9" BBK_DIFF_Y="197.0"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="178.952" BBK_DIFF="-36.5" BBK_DIFF_Y="-74.7"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="281.722" BBK_DIFF="2140.7" BBK_DIFF_Y="225.2"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="-13.805" BBK_DIFF="98.1" BBK_DIFF_Y="-102.3"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="-720.922" BBK_DIFF="-107.0" BBK_DIFF_Y="-774.2"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="-348.19" BBK_DIFF="-145.7" BBK_DIFF_Y="-224.6"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="761.825" BBK_DIFF="281.1" BBK_DIFF_Y="22.2"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="199.915" BBK_DIFF="175.4" BBK_DIFF_Y="-49.7"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="-264.971" BBK_DIFF="-144.4" BBK_DIFF_Y="70.2"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="596.233" BBK_DIFF="-44.0" BBK_DIFF_Y="218.3"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="1064.09" BBK_DIFF="115.9" BBK_DIFF_Y="23.6"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="492.756" BBK_DIFF="133.1" BBK_DIFF_Y="81.5"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="211.417" BBK_DIFF="-70.1" BBK_DIFF_Y="141.6"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="707.166" BBK_DIFF="414.3" BBK_DIFF_Y="205.1"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="-225.029" BBK_DIFF="-137.3" BBK_DIFF_Y="-132.5"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="603.174" BBK_DIFF="464.1" BBK_DIFF_Y="427.3"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="106.934" BBK_DIFF="-61.7" BBK_DIFF_Y="-70.8"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="279.503" BBK_DIFF="-55.2" BBK_DIFF_Y="-49.2"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="623.272" BBK_DIFF="56.8" BBK_DIFF_Y="-9.2"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="397.616" BBK_DIFF="144.8" BBK_DIFF_Y="267.6"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="-888.043" BBK_DIFF="-76.2" BBK_DIFF_Y="-2.9"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="-504.025" BBK_DIFF="-158.6" BBK_DIFF_Y="-2.9"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="860.828" BBK_DIFF="217.1" BBK_DIFF_Y="1586.4"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="271.504" BBK_DIFF="210.3" BBK_DIFF_Y="494.1"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="87.508" BBK_DIFF="113.0" BBK_DIFF_Y="-92.2"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="-673.04" BBK_DIFF="-197.1" BBK_DIFF_Y="-244.8"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="693.415" BBK_DIFF="476.2" BBK_DIFF_Y="172.6"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="-184.313" BBK_DIFF="-150.3" BBK_DIFF_Y="47.9"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="366.084" BBK_DIFF="-33.4" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="549.791" BBK_DIFF="-19.9" BBK_DIFF_Y="1534.8"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="686.18" BBK_DIFF="389.2" BBK_DIFF_Y="-25.4"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="-237.249" BBK_DIFF="72.5" BBK_DIFF_Y="-151.5"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="-863.006" BBK_DIFF="-76.2" BBK_DIFF_Y="-896.5"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="-489.703" BBK_DIFF="-1059.4" BBK_DIFF_Y="-192.7"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="51.044" BBK_DIFF="11.7" BBK_DIFF_Y="-89.1"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="45.699" BBK_DIFF="-95.9" BBK_DIFF_Y="-84.4"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="1124.783" BBK_DIFF="142.0" BBK_DIFF_Y="563.0"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="464.693" BBK_DIFF="82.7" BBK_DIFF_Y="168.0"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="254.391" BBK_DIFF="171.9" BBK_DIFF_Y="474.7"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="-353.567" BBK_DIFF="-201.2" BBK_DIFF_Y="-1453.8"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="349.365" BBK_DIFF="1011.7" BBK_DIFF_Y="-49.7"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="-38.319" BBK_DIFF="-104.2" BBK_DIFF_Y="19.9"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="920.141" BBK_DIFF="99.8" BBK_DIFF_Y="1432.4"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="460.622" BBK_DIFF="325.1" BBK_DIFF_Y="1748.2"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="108.356" BBK_DIFF="-79.5" BBK_DIFF_Y="147.1"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="528.466" BBK_DIFF="12.5" BBK_DIFF_Y="2022.5"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="469.551" BBK_DIFF="60.1" BBK_DIFF_Y="9038.8"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="293.26" BBK_DIFF="72.9" BBK_DIFF_Y="33881.5"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="169.652" BBK_DIFF="-2.2" BBK_DIFF_Y="213.2"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="173.387" BBK_DIFF="355.4" BBK_DIFF_Y="253.3"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="-67.9" BBK_DIFF="-198.4" BBK_DIFF_Y="-128.8"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="-22.755" BBK_DIFF="-103.3" BBK_DIFF_Y="-138.5"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="694.331" BBK_DIFF="1551.6" BBK_DIFF_Y="969.2"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="-47.833" BBK_DIFF="-179.7" BBK_DIFF_Y="-126.8"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="60.047" BBK_DIFF="140.9" BBK_DIFF_Y="-64.9"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="24.923" BBK_DIFF="110.8" BBK_DIFF_Y="-77.4"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="-230.205" BBK_DIFF="-1024.6" BBK_DIFF_Y="78.2"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="24.898" BBK_DIFF="384.6" BBK_DIFF_Y="103.3"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="5.138" BBK_DIFF="495.4" BBK_DIFF_Y="100.8"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="0.863" BBK_DIFF="100.6" BBK_DIFF_Y="100.3"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="-149.815" BBK_DIFF="-32.4" BBK_DIFF_Y="-123.0"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="-113.132" BBK_DIFF="-148.0" BBK_DIFF_Y="-115.1"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="235.805" BBK_DIFF="299.2" BBK_DIFF_Y="-56.5"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="59.07" BBK_DIFF="173.9" BBK_DIFF_Y="128.6"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="-79.886" BBK_DIFF="-144.8" BBK_DIFF_Y="90.5"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="178.505" BBK_DIFF="4.4" BBK_DIFF_Y="112.9"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="170.945" BBK_DIFF="55.3" BBK_DIFF_Y="358.5"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="110.061" BBK_DIFF="110.4" BBK_DIFF_Y="-84.9"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="-1058.408" BBK_DIFF="-39.8" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="-757.063" BBK_DIFF="-24.4" BBK_DIFF_Y="-254.6"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="-608.801" BBK_DIFF="-83.9" BBK_DIFF_Y="19.1"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="-331.007" BBK_DIFF="-150.9" BBK_DIFF_Y="69.7"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="650.338" BBK_DIFF="-13.3" BBK_DIFF_Y="165.7"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="750.109" BBK_DIFF="38.3" BBK_DIFF_Y="699.6"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="542.209" BBK_DIFF="362.7" BBK_DIFF_Y="224.7"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="-206.36" BBK_DIFF="75.5" BBK_DIFF_Y="-119.6"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="-842.33" BBK_DIFF="39.0" BBK_DIFF_Y="-175.9"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="-1381.065" BBK_DIFF="-1988.1" BBK_DIFF_Y="-267.9"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="-66.14" BBK_DIFF="-109.1" BBK_DIFF_Y="-120.0"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="730.409" BBK_DIFF="172.7" BBK_DIFF_Y="147.4"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="-1004.775" BBK_DIFF="-370.6"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="-213.499" BBK_DIFF="71.6"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="-752.799" BBK_DIFF="31.1"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="-1092.563" BBK_DIFF="-10.4"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="-989.231" BBK_DIFF="-690.7"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="-125.105" BBK_DIFF="71.2"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="-434.68" BBK_DIFF="-141.2"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="1054.716" BBK_DIFF="-5.0"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="1109.707" BBK_DIFF="34.9"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="822.69" BBK_DIFF="149.4"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="329.907" BBK_DIFF="11.8"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="295.196"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
