<?xml version="1.0" encoding="UTF-8"?>

<CompactData xmlns="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/message" xmlns:bbk="http://www.bundesbank.de/statistik/zeitreihen/BBKcompact" xmlns:compact="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/compact" xmlns:xsl="http://www.w3.org/2001/XMLSchema-instance" xsl:schemaLocation="http://www.SDMX.org/resources/SDMXML/schemas/v2_0/message schemas/SDMXMessage.xsd http://www.bundesbank.de/statistik/zeitreihen/bbkcompact schemas/BBKCompactData.xsd http://www.SDMX.org/resources/SDMXML/schemas/v2_0/compact schemas/SDMXCompactData.xsd">
  <Header>
    <ID>BBFBOPV_M_N_DE_W1_S1_S1_T_D_KA__Z__Z__Z_EUR__T__X_N_ALL</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-05-02T03:06:30</Prepared>
    <Sender id="BBK">
      <Name xml:lang="de">Deutsche Bundesbank</Name>
      <Contact>
        <Email>presse-information@bundesbank.de</Email>
      </Contact>
    </Sender>
  </Header>
  <bbk:DataSet datasetID="BBK_ES_BOP">
    <bbk:Series FREQ="M" BBK_ID="BBFBOPV.M.N.DE.W1.S1.S1.T.D.KA._Z._Z._Z.EUR._T._X.N.ALL" DECIMALS="3" UNIT="Euro" UNIT_MULT="6" BBK_TITLE="Vermögensänderungsbilanz / Ausgaben / Alle Länder" BBK_TITLE_ENG="Capital account / Expenditure / Rest of the world">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="10070.802" BBK_DIFF="-39.1" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="16548.396" BBK_DIFF="-7.4" BBK_DIFF_Y="5.2"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="17871.95" BBK_DIFF="119.9" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="8127.614" BBK_DIFF="2.7" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="7915.802" BBK_DIFF="-27.7" BBK_DIFF_Y="-5.7"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="10952.231" BBK_DIFF="46.9" BBK_DIFF_Y="33.6"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="7453.59" BBK_DIFF="-4.5" BBK_DIFF_Y="-0.8"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="7805.551" BBK_DIFF="1.8" BBK_DIFF_Y="-10.0"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="7665.681" BBK_DIFF="21.2" BBK_DIFF_Y="11.3"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="6322.676" BBK_DIFF="-10.5" BBK_DIFF_Y="-28.9"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="7066.104" BBK_DIFF="-43.8" BBK_DIFF_Y="-26.8"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="12573.51" BBK_DIFF="18.8" BBK_DIFF_Y="24.8"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="10584.77" BBK_DIFF="-32.7" BBK_DIFF_Y="71.3"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="15726.184" BBK_DIFF="-15.6" BBK_DIFF_Y="43.3"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="18628.345" BBK_DIFF="128.6" BBK_DIFF_Y="-28.1"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="8147.692" BBK_DIFF="-3.0" BBK_DIFF_Y="-17.2"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="8398.599" BBK_DIFF="2.4" BBK_DIFF_Y="-26.5"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="8199.068" BBK_DIFF="9.1" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="7515.116" BBK_DIFF="-13.3" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="8668.051" BBK_DIFF="25.9" BBK_DIFF_Y="-18.0"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="6887.299" BBK_DIFF="-22.6" BBK_DIFF_Y="-23.3"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="8896.799" BBK_DIFF="-7.8" BBK_DIFF_Y="9.0"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="9651.734" BBK_DIFF="-4.2" BBK_DIFF_Y="9.7"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="10071.574" BBK_DIFF="63.0" BBK_DIFF_Y="-47.8"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="6177.754" BBK_DIFF="-43.7" BBK_DIFF_Y="-17.6"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="10971.944" BBK_DIFF="-57.7" BBK_DIFF_Y="-38.1"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="25923.727" BBK_DIFF="163.5" BBK_DIFF_Y="-12.7"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="9837.496" BBK_DIFF="-13.9" BBK_DIFF_Y="44.1"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="11427.689" BBK_DIFF="46.4" BBK_DIFF_Y="99.8"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="7806.372" BBK_DIFF="7.0" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="7295.566" BBK_DIFF="-31.0" BBK_DIFF_Y="33.4"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="10575.537" BBK_DIFF="17.8" BBK_DIFF_Y="22.9"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="8976.588" BBK_DIFF="10.0" BBK_DIFF_Y="67.8"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="8160.929" BBK_DIFF="-7.2" BBK_DIFF_Y="19.0"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="8795.515" BBK_DIFF="-54.4" BBK_DIFF_Y="22.0"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="19278.666" BBK_DIFF="157.3" BBK_DIFF_Y="53.2"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="7493.837" BBK_DIFF="-57.7" BBK_DIFF_Y="5.8"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="17732.027" BBK_DIFF="-40.3" BBK_DIFF_Y="122.7"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="29698.161" BBK_DIFF="335.0" BBK_DIFF_Y="-28.0"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="6827.416" BBK_DIFF="19.4" BBK_DIFF_Y="10.8"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="5720.236" BBK_DIFF="-27.4" BBK_DIFF_Y="-15.3"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="7880.561" BBK_DIFF="44.1" BBK_DIFF_Y="22.2"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="5470.326" BBK_DIFF="-36.4" BBK_DIFF_Y="39.4"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="8602.094" BBK_DIFF="60.8" BBK_DIFF_Y="29.1"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="5349.253" BBK_DIFF="-22.0" BBK_DIFF_Y="-30.9"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="6859.999" BBK_DIFF="-4.9" BBK_DIFF_Y="45.7"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="7211.428" BBK_DIFF="-42.7" BBK_DIFF_Y="44.1"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="12582.716" BBK_DIFF="77.6" BBK_DIFF_Y="71.2"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="7083.223" BBK_DIFF="-11.0" BBK_DIFF_Y="37.9"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="7961.573" BBK_DIFF="-80.7" BBK_DIFF_Y="69.7"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="41272.905" BBK_DIFF="569.8" BBK_DIFF_Y="208.8"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="6161.543" BBK_DIFF="-8.8" BBK_DIFF_Y="17.5"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="6755.73" BBK_DIFF="4.8" BBK_DIFF_Y="35.2"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="6449.132" BBK_DIFF="64.3" BBK_DIFF_Y="36.5"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="3924.109" BBK_DIFF="-41.1" BBK_DIFF_Y="85.3"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="6661.283" BBK_DIFF="-14.0" BBK_DIFF_Y="40.6"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="7742.714" BBK_DIFF="64.4" BBK_DIFF_Y="139.3"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="4708.945" BBK_DIFF="-5.9" BBK_DIFF_Y="36.2"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="5003.446" BBK_DIFF="-31.9" BBK_DIFF_Y="25.0"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="7348.285" BBK_DIFF="43.1" BBK_DIFF_Y="67.6"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="5136.197" BBK_DIFF="9.5" BBK_DIFF_Y="105.5"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="4691.547" BBK_DIFF="-64.9" BBK_DIFF_Y="30.0"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="13364.989" BBK_DIFF="154.9" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="5243.074" BBK_DIFF="4.9" BBK_DIFF_Y="124.2"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="4996.339" BBK_DIFF="5.8" BBK_DIFF_Y="78.2"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="4723.485" BBK_DIFF="123.1" BBK_DIFF_Y="84.4"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="2117.139" BBK_DIFF="-55.3" BBK_DIFF_Y="4.6"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="4736.28" BBK_DIFF="46.4" BBK_DIFF_Y="50.8"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="3235.444" BBK_DIFF="-6.4" BBK_DIFF_Y="28.7"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="3458.476" BBK_DIFF="-13.6" BBK_DIFF_Y="19.4"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="4003.097" BBK_DIFF="-8.7" BBK_DIFF_Y="74.4"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="4383.138" BBK_DIFF="75.4" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="2499.611" BBK_DIFF="-30.8" BBK_DIFF_Y="16.4"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="3609.926" BBK_DIFF="-72.0" BBK_DIFF_Y="-40.2"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="12900.896" BBK_DIFF="451.6" BBK_DIFF_Y="39.3"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="2338.633" BBK_DIFF="-16.6" BBK_DIFF_Y="-33.4"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="2803.587" BBK_DIFF="9.4" BBK_DIFF_Y="-12.9"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="2561.569" BBK_DIFF="26.5" BBK_DIFF_Y="-17.6"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="2024.947" BBK_DIFF="-35.5" BBK_DIFF_Y="13.1"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="3140.486" BBK_DIFF="25.0" BBK_DIFF_Y="21.4"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="2513.104" BBK_DIFF="-13.3" BBK_DIFF_Y="15.0"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="2897.602" BBK_DIFF="26.2" BBK_DIFF_Y="11.6"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="2295.669" BBK_DIFF="-46.6" BBK_DIFF_Y="6.0"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="4299.218" BBK_DIFF="100.3" BBK_DIFF_Y="29.8"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="2146.723" BBK_DIFF="-64.4" BBK_DIFF_Y="35.5"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="6037.467" BBK_DIFF="-34.8" BBK_DIFF_Y="8.3"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="9258.272" BBK_DIFF="163.8" BBK_DIFF_Y="31.2"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="3510.01" BBK_DIFF="9.1" BBK_DIFF_Y="89.9"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="3218.479" BBK_DIFF="3.5" BBK_DIFF_Y="132.8"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="3109.831" BBK_DIFF="73.6" BBK_DIFF_Y="84.7"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="1791.127" BBK_DIFF="-30.8" BBK_DIFF_Y="46.9"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="2586.558" BBK_DIFF="18.4" BBK_DIFF_Y="92.9"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="2185.201" BBK_DIFF="-15.9" BBK_DIFF_Y="103.8"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="2597.368" BBK_DIFF="19.9" BBK_DIFF_Y="151.5"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="2166.265" BBK_DIFF="-34.6" BBK_DIFF_Y="44.8"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="3313.331" BBK_DIFF="109.1" BBK_DIFF_Y="125.4"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="1584.843" BBK_DIFF="-71.6" BBK_DIFF_Y="26.5"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="5572.881" BBK_DIFF="-21.0" BBK_DIFF_Y="51.1"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="7054.722" BBK_DIFF="281.6" BBK_DIFF_Y="80.0"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="1848.494" BBK_DIFF="33.7" BBK_DIFF_Y="34.9"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="1382.514" BBK_DIFF="-17.9" BBK_DIFF_Y="6.9"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="1684.137" BBK_DIFF="38.1" BBK_DIFF_Y="32.9"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="1219.456" BBK_DIFF="-9.1" BBK_DIFF_Y="15.9"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="1341.023" BBK_DIFF="25.1" BBK_DIFF_Y="-7.1"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="1072.387" BBK_DIFF="3.9" BBK_DIFF_Y="-30.2"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="1032.55" BBK_DIFF="-31.0" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="1496.526" BBK_DIFF="1.8" BBK_DIFF_Y="-7.8"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="1469.886" BBK_DIFF="17.3" BBK_DIFF_Y="-37.4"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="1252.98" BBK_DIFF="-66.0" BBK_DIFF_Y="-23.9"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="3688.939" BBK_DIFF="-5.9" BBK_DIFF_Y="-11.3"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="3919.591" BBK_DIFF="186.1" BBK_DIFF_Y="-29.2"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="1370.002" BBK_DIFF="6.0" BBK_DIFF_Y="28.7"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="1293.004" BBK_DIFF="2.0" BBK_DIFF_Y="34.2"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="1267.511" BBK_DIFF="20.5" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="1052.03" BBK_DIFF="-27.2" BBK_DIFF_Y="74.3"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="1444.192" BBK_DIFF="-6.0" BBK_DIFF_Y="56.2"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="1536.231" BBK_DIFF="45.6" BBK_DIFF_Y="34.8"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="1054.938" BBK_DIFF="-35.0" BBK_DIFF_Y="36.3"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="1623.808" BBK_DIFF="-30.8" BBK_DIFF_Y="123.6"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="2346.589" BBK_DIFF="42.5" BBK_DIFF_Y="71.0"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="1647.081" BBK_DIFF="-60.4" BBK_DIFF_Y="105.2"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="4160.739" BBK_DIFF="-24.9" BBK_DIFF_Y="15.2"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="5539.309" BBK_DIFF="420.2" BBK_DIFF_Y="38.9"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="1064.901" BBK_DIFF="10.5" BBK_DIFF_Y="33.9"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="963.459" BBK_DIFF="-24.6" BBK_DIFF_Y="1.5"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="1278.56" BBK_DIFF="111.9" BBK_DIFF_Y="102.8"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="603.419" BBK_DIFF="-34.8" BBK_DIFF_Y="28.1"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="924.822" BBK_DIFF="-18.9" BBK_DIFF_Y="40.2"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="1139.975" BBK_DIFF="47.3" BBK_DIFF_Y="80.5"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="773.759" BBK_DIFF="6.6" BBK_DIFF_Y="-17.8"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="726.127" BBK_DIFF="-47.1" BBK_DIFF_Y="15.8"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="1372.103" BBK_DIFF="70.9" BBK_DIFF_Y="86.5"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="802.815" BBK_DIFF="-77.8" BBK_DIFF_Y="4.6"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="3610.765" BBK_DIFF="-9.5" BBK_DIFF_Y="258.3"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="3988.178" BBK_DIFF="401.6" BBK_DIFF_Y="-29.0"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="795.06" BBK_DIFF="-16.3" BBK_DIFF_Y="9.7"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="949.365" BBK_DIFF="50.6" BBK_DIFF_Y="29.3"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="630.309" BBK_DIFF="33.8" BBK_DIFF_Y="-17.0"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="471.17" BBK_DIFF="-28.6" BBK_DIFF_Y="7.5"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="659.574" BBK_DIFF="4.4" BBK_DIFF_Y="-38.4"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="631.675" BBK_DIFF="-32.9" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="941.309" BBK_DIFF="50.1" BBK_DIFF_Y="70.2"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="627.282" BBK_DIFF="-14.7" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="735.618" BBK_DIFF="-4.2" BBK_DIFF_Y="-11.3"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="767.49" BBK_DIFF="-23.9" BBK_DIFF_Y="37.9"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="1007.867" BBK_DIFF="-82.1" BBK_DIFF_Y="-33.4"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="5617.102" BBK_DIFF="675.1" BBK_DIFF_Y="18.3"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="724.68" BBK_DIFF="-1.3" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="734.377" BBK_DIFF="-3.3" BBK_DIFF_Y="-2.7"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="759.17" BBK_DIFF="73.1" BBK_DIFF_Y="51.8"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="438.475" BBK_DIFF="-59.1" BBK_DIFF_Y="-18.5"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="1071.243" BBK_DIFF="61.3" BBK_DIFF_Y="132.7"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="664.324" BBK_DIFF="20.1" BBK_DIFF_Y="33.2"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="553.075" BBK_DIFF="-7.9" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="600.615" BBK_DIFF="-27.6" BBK_DIFF_Y="7.2"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="829.573" BBK_DIFF="49.1" BBK_DIFF_Y="30.3"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="556.473" BBK_DIFF="-63.2" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="1513.972" BBK_DIFF="-68.1" BBK_DIFF_Y="-13.6"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="4750.183" BBK_DIFF="635.8" BBK_DIFF_Y="48.2"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="645.571" BBK_DIFF="-14.5" BBK_DIFF_Y="30.3"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="754.8" BBK_DIFF="51.0" BBK_DIFF_Y="40.5"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="499.959" BBK_DIFF="-7.1" BBK_DIFF_Y="-22.5"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="538.155" BBK_DIFF="16.9" BBK_DIFF_Y="19.5"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="460.35" BBK_DIFF="-7.7" BBK_DIFF_Y="-20.4"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="498.665" BBK_DIFF="-10.9" BBK_DIFF_Y="-11.3"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="559.446" BBK_DIFF="-0.2" BBK_DIFF_Y="-3.0"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="560.502" BBK_DIFF="-12.0" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="636.796" BBK_DIFF="17.1" BBK_DIFF_Y="-1.0"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="543.991" BBK_DIFF="-69.0" BBK_DIFF_Y="25.1"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="1752.427" BBK_DIFF="-45.3" BBK_DIFF_Y="56.1"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="3205.963" BBK_DIFF="546.9" BBK_DIFF_Y="67.2"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="495.624" BBK_DIFF="-7.7" BBK_DIFF_Y="-14.0"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="537.257" BBK_DIFF="-16.7" BBK_DIFF_Y="-0.7"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="645.099" BBK_DIFF="43.2" BBK_DIFF_Y="23.0"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="450.443" BBK_DIFF="-22.1" BBK_DIFF_Y="14.0"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="578.072" BBK_DIFF="2.8" BBK_DIFF_Y="-9.5"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="562.179" BBK_DIFF="-2.5" BBK_DIFF_Y="18.5"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="576.762" BBK_DIFF="-5.8" BBK_DIFF_Y="26.5"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="612.212" BBK_DIFF="-4.8" BBK_DIFF_Y="46.0"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="643.328" BBK_DIFF="47.9" BBK_DIFF_Y="5.4"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="434.961" BBK_DIFF="-61.3" BBK_DIFF_Y="6.5"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="1122.504" BBK_DIFF="-41.5" BBK_DIFF_Y="-52.6"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="1917.911" BBK_DIFF="232.6" BBK_DIFF_Y="-59.4"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="576.557" BBK_DIFF="6.5" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="541.294" BBK_DIFF="3.2" BBK_DIFF_Y="-20.6"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="524.56" BBK_DIFF="32.8" BBK_DIFF_Y="-2.7"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="395.147" BBK_DIFF="-38.1" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="638.44" BBK_DIFF="34.5" BBK_DIFF_Y="8.5"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="474.539" BBK_DIFF="4.1" BBK_DIFF_Y="-26.5"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="455.959" BBK_DIFF="8.7" BBK_DIFF_Y="-24.3"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="419.38" BBK_DIFF="-31.3" BBK_DIFF_Y="-16.1"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="610.155" BBK_DIFF="49.4" BBK_DIFF_Y="10.0"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="408.51" BBK_DIFF="-82.8" BBK_DIFF_Y="-21.0"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="2370.058" BBK_DIFF="-49.8" BBK_DIFF_Y="-30.8"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="4722.113" BBK_DIFF="677.8" BBK_DIFF_Y="151.6"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="607.105" BBK_DIFF="-11.0" BBK_DIFF_Y="78.2"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="681.811" BBK_DIFF="26.4" BBK_DIFF_Y="97.2"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="539.328" BBK_DIFF="7.1" BBK_DIFF_Y="36.6"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="503.727" BBK_DIFF="-14.4" BBK_DIFF_Y="57.1"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="588.623" BBK_DIFF="-8.8" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="645.389" BBK_DIFF="7.2" BBK_DIFF_Y="102.4"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="601.973" BBK_DIFF="20.5" BBK_DIFF_Y="76.3"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="499.686" BBK_DIFF="-9.9" BBK_DIFF_Y="15.4"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="554.884" BBK_DIFF="7.3" BBK_DIFF_Y="-32.4"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="517.241" BBK_DIFF="-84.9" BBK_DIFF_Y="70.9"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="3425.884" BBK_DIFF="82.5" BBK_DIFF_Y="379.7"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="1876.838" BBK_DIFF="450.8" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="340.754" BBK_DIFF="-1.5" BBK_DIFF_Y="-52.7"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="345.832" BBK_DIFF="-12.4" BBK_DIFF_Y="-44.8"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="394.756" BBK_DIFF="23.1" BBK_DIFF_Y="34.0"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="320.634" BBK_DIFF="-46.0" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="593.919" BBK_DIFF="86.3" BBK_DIFF_Y="52.8"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="318.836" BBK_DIFF="-6.6" BBK_DIFF_Y="-10.4"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="341.47" BBK_DIFF="-21.2" BBK_DIFF_Y="11.6"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="433.086" BBK_DIFF="-47.2" BBK_DIFF_Y="17.1"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="820.842" BBK_DIFF="171.2" BBK_DIFF_Y="177.8"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="302.652" BBK_DIFF="-57.6" BBK_DIFF_Y="9.5"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="714.123" BBK_DIFF="-61.9" BBK_DIFF_Y="-38.2"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="1872.021" BBK_DIFF="159.8" BBK_DIFF_Y="8.6"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="720.533" BBK_DIFF="14.9" BBK_DIFF_Y="94.6"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="626.901" BBK_DIFF="112.8" BBK_DIFF_Y="92.2"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="294.624" BBK_DIFF="-0.9" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="297.28" BBK_DIFF="-23.5" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="388.58" BBK_DIFF="9.2" BBK_DIFF_Y="-20.9"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="355.73" BBK_DIFF="16.3" BBK_DIFF_Y="-46.5"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="305.991" BBK_DIFF="-17.3" BBK_DIFF_Y="-36.3"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="369.956" BBK_DIFF="25.2" BBK_DIFF_Y="34.8"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="295.435" BBK_DIFF="6.9" BBK_DIFF_Y="-14.8"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="276.295" BBK_DIFF="-76.1" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="1155.772" BBK_DIFF="-33.0" BBK_DIFF_Y="69.6"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="1723.817" BBK_DIFF="365.7" BBK_DIFF_Y="133.0"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="370.19" BBK_DIFF="13.5" BBK_DIFF_Y="19.7"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="326.103" BBK_DIFF="5.3" BBK_DIFF_Y="15.9"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="309.688" BBK_DIFF="8.7" BBK_DIFF_Y="-82.5"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="284.887" BBK_DIFF="-42.0" BBK_DIFF_Y="-15.5"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="491.461" BBK_DIFF="-26.1" BBK_DIFF_Y="88.3"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="664.835" BBK_DIFF="38.5" BBK_DIFF_Y="154.5"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="480.04" BBK_DIFF="74.9" BBK_DIFF_Y="56.5"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="274.426" BBK_DIFF="-20.8" BBK_DIFF_Y="-46.9"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="346.576" BBK_DIFF="29.4" BBK_DIFF_Y="37.3"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="267.8" BBK_DIFF="-60.7" BBK_DIFF_Y="1.4"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="681.317" BBK_DIFF="-7.9" BBK_DIFF_Y="-67.3"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="739.683" BBK_DIFF="139.2" BBK_DIFF_Y="-20.5"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="309.295" BBK_DIFF="9.9" BBK_DIFF_Y="21.2"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="281.448" BBK_DIFF="-84.1" BBK_DIFF_Y="20.8"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="1770.034" BBK_DIFF="424.9" BBK_DIFF_Y="815.3"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="337.198" BBK_DIFF="29.2" BBK_DIFF_Y="55.7"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="260.942" BBK_DIFF="-0.1" BBK_DIFF_Y="-30.5"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="261.197" BBK_DIFF="-14.8" BBK_DIFF_Y="-38.5"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="306.725" BBK_DIFF="-40.6" BBK_DIFF_Y="44.3"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="516.371" BBK_DIFF="104.5" BBK_DIFF_Y="127.9"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="252.474" BBK_DIFF="-4.4" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="264.214" BBK_DIFF="-87.3" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="2085.591" BBK_DIFF="124.2" BBK_DIFF_Y="781.2"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="930.057" BBK_DIFF="264.5" BBK_DIFF_Y="120.7"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="255.19" BBK_DIFF="9.5" BBK_DIFF_Y="-25.0"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="233.006" BBK_DIFF="20.5" BBK_DIFF_Y="-28.9"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="193.376" BBK_DIFF="-10.7" BBK_DIFF_Y="-34.6"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="216.56" BBK_DIFF="-42.3" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="375.22" BBK_DIFF="-11.7" BBK_DIFF_Y="43.8"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="424.817" BBK_DIFF="99.9" BBK_DIFF_Y="79.5"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="212.536" BBK_DIFF="-6.2" BBK_DIFF_Y="-7.0"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="226.567" BBK_DIFF="-6.3" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="241.896" BBK_DIFF="-12.2" BBK_DIFF_Y="-14.9"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="275.451" BBK_DIFF="16.4" BBK_DIFF_Y="-52.3"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="236.676" BBK_DIFF="105.3" BBK_DIFF_Y="-18.2"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="-4486.291" BBK_DIFF="-1418.1" BBK_DIFF_Y="-213.5"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="340.372" BBK_DIFF="3.8" BBK_DIFF_Y="-14.1"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="327.877" BBK_DIFF="10.9" BBK_DIFF_Y="-0.1"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="295.534" BBK_DIFF="33.7" BBK_DIFF_Y="22.6"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="221.04" BBK_DIFF="-15.3" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="260.882" BBK_DIFF="10.2" BBK_DIFF_Y="-64.1"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="236.653" BBK_DIFF="3.6" BBK_DIFF_Y="-58.4"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="228.471" BBK_DIFF="5.3" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="216.947" BBK_DIFF="-23.7" BBK_DIFF_Y="-28.0"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="284.286" BBK_DIFF="-50.7" BBK_DIFF_Y="25.9"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="577.026" BBK_DIFF="99.5" BBK_DIFF_Y="153.0"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="289.284" BBK_DIFF="-92.7" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="3951.518" BBK_DIFF="897.6" BBK_DIFF_Y="981.2"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="396.098" BBK_DIFF="20.6" BBK_DIFF_Y="26.0"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="328.309" BBK_DIFF="36.2" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="241.051" BBK_DIFF="5.1" BBK_DIFF_Y="-93.5"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="229.306" BBK_DIFF="-68.5" BBK_DIFF_Y="-14.8"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="727.284" BBK_DIFF="27.7" BBK_DIFF_Y="91.0"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="569.489" BBK_DIFF="127.9" BBK_DIFF_Y="89.0"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="249.917" BBK_DIFF="-17.1" BBK_DIFF_Y="-18.0"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="301.318" BBK_DIFF="33.4" BBK_DIFF_Y="-22.5"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="225.834" BBK_DIFF="-1.0" BBK_DIFF_Y="-20.6"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="228.097" BBK_DIFF="-14.9" BBK_DIFF_Y="-14.6"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="268.158" BBK_DIFF="-26.6" BBK_DIFF_Y="-12.3"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="365.466" BBK_DIFF="16.3" BBK_DIFF_Y="-76.1"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="314.371" BBK_DIFF="-7.5" BBK_DIFF_Y="-40.8"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="339.823" BBK_DIFF="-90.8" BBK_DIFF_Y="-4.0"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="3680.784" BBK_DIFF="1267.0" BBK_DIFF_Y="477.2"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="269.268" BBK_DIFF="-29.3" BBK_DIFF_Y="-63.8"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="380.707" BBK_DIFF="26.4" BBK_DIFF_Y="21.5"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="301.291" BBK_DIFF="-1.2" BBK_DIFF_Y="-53.5"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="304.85" BBK_DIFF="-21.5" BBK_DIFF_Y="12.4"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="388.562" BBK_DIFF="36.6" BBK_DIFF_Y="47.7"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="284.516" BBK_DIFF="6.6" BBK_DIFF_Y="-3.5"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="267.01" BBK_DIFF="-12.6" BBK_DIFF_Y="20.5"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="305.612" BBK_DIFF="-80.0" BBK_DIFF_Y="32.7"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="1529.123" BBK_DIFF="188.1" BBK_DIFF_Y="25.6"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="530.699" BBK_DIFF="49.8" BBK_DIFF_Y="42.4"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="354.157" BBK_DIFF="-44.5" BBK_DIFF_Y="40.3"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="637.693" BBK_DIFF="-14.3" BBK_DIFF_Y="102.6"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="743.823" BBK_DIFF="137.4" BBK_DIFF_Y="185.9"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="313.298" BBK_DIFF="-51.7" BBK_DIFF_Y="-55.9"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="648.094" BBK_DIFF="138.9" BBK_DIFF_Y="180.7"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="271.286" BBK_DIFF="3.1" BBK_DIFF_Y="11.4"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="263.097" BBK_DIFF="-10.7" BBK_DIFF_Y="29.9"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="294.743" BBK_DIFF="33.0" BBK_DIFF_Y="44.0"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="221.638" BBK_DIFF="-3.8" BBK_DIFF_Y="-7.5"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="230.283" BBK_DIFF="-81.1" BBK_DIFF_Y="10.8"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="1216.99" BBK_DIFF="226.5" BBK_DIFF_Y="-19.9"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="372.725" BBK_DIFF="47.7" BBK_DIFF_Y="68.5"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="252.385" BBK_DIFF="-19.8" BBK_DIFF_Y="7.8"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="314.752" BBK_DIFF="21.0" BBK_DIFF_Y="51.6"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="260.186" BBK_DIFF="-63.4" BBK_DIFF_Y="13.2"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="711.202" BBK_DIFF="208.0" BBK_DIFF_Y="204.3"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="230.881" BBK_DIFF="-5.2" BBK_DIFF_Y="-0.8"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="243.554" BBK_DIFF="20.2" BBK_DIFF_Y="2.8"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="202.569" BBK_DIFF="-1.0" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="204.669" BBK_DIFF="-14.5" BBK_DIFF_Y="-15.4"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="239.513" BBK_DIFF="15.2" BBK_DIFF_Y="-8.7"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="207.924" BBK_DIFF="-86.3" BBK_DIFF_Y="-9.5"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="1519.548" BBK_DIFF="586.8" BBK_DIFF_Y="354.5"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="221.251" BBK_DIFF="-5.5" BBK_DIFF_Y="-14.1"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="234.228" BBK_DIFF="12.8" BBK_DIFF_Y="-6.2"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="207.671" BBK_DIFF="-9.7" BBK_DIFF_Y="-9.5"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="229.853" BBK_DIFF="-1.7" BBK_DIFF_Y="-17.6"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="233.75" BBK_DIFF="0.4" BBK_DIFF_Y="20.5"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="232.767" BBK_DIFF="-1.7" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="236.843" BBK_DIFF="6.9" BBK_DIFF_Y="-9.5"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="221.477" BBK_DIFF="-8.5" BBK_DIFF_Y="-2.6"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="242.059" BBK_DIFF="-7.7" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="262.341" BBK_DIFF="14.2" BBK_DIFF_Y="-35.8"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="229.817" BBK_DIFF="-31.3" BBK_DIFF_Y="-61.6"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="334.33" BBK_DIFF="29.8" BBK_DIFF_Y="-24.1"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="257.503" BBK_DIFF="3.2" BBK_DIFF_Y="-13.2"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="249.605" BBK_DIFF="8.8" BBK_DIFF_Y="-49.7"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="229.38" BBK_DIFF="-17.8" BBK_DIFF_Y="-56.1"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="279.059" BBK_DIFF="43.9" BBK_DIFF_Y="-71.1"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="193.958" BBK_DIFF="-20.1" BBK_DIFF_Y="-13.3"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="242.747" BBK_DIFF="-7.3" BBK_DIFF_Y="-37.3"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="261.781" BBK_DIFF="15.1" BBK_DIFF_Y="32.5"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="227.446" BBK_DIFF="-10.7" BBK_DIFF_Y="14.6"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="254.726" BBK_DIFF="-37.7" BBK_DIFF_Y="10.5"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="408.886" BBK_DIFF="-31.8" BBK_DIFF_Y="-12.2"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="599.163" BBK_DIFF="36.0" BBK_DIFF_Y="29.6"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="440.446" BBK_DIFF="48.5" BBK_DIFF_Y="-18.9"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="296.617" BBK_DIFF="-40.2" BBK_DIFF_Y="18.9"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="496.353" BBK_DIFF="-5.0" BBK_DIFF_Y="148.8"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="522.604" BBK_DIFF="-46.0" BBK_DIFF_Y="233.9"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="967.113" BBK_DIFF="332.5" BBK_DIFF_Y="344.6"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="223.607" BBK_DIFF="-42.2" BBK_DIFF_Y="22.9"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="387.162" BBK_DIFF="95.9" BBK_DIFF_Y="42.6"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="197.613" BBK_DIFF="-0.4" BBK_DIFF_Y="23.9"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="198.497" BBK_DIFF="-13.9" BBK_DIFF_Y="-84.8"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="230.44" BBK_DIFF="-50.5" BBK_DIFF_Y="5.3"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="465.64" BBK_DIFF="0.7" BBK_DIFF_Y="180.5"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="462.221" BBK_DIFF="-14.9" BBK_DIFF_Y="103.4"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="543.343" BBK_DIFF="117.8" BBK_DIFF_Y="36.4"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="249.463" BBK_DIFF="25.1" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="199.482" BBK_DIFF="27.4" BBK_DIFF_Y="-63.4"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="156.53" BBK_DIFF="-28.0" BBK_DIFF_Y="-43.5"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="217.511" BBK_DIFF="19.5" BBK_DIFF_Y="11.6"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="181.976" BBK_DIFF="-33.0" BBK_DIFF_Y="2.5"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="271.537" BBK_DIFF="70.3" BBK_DIFF_Y="67.0"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="159.468" BBK_DIFF="-87.8" BBK_DIFF_Y="-30.9"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="1308.711" BBK_DIFF="497.8" BBK_DIFF_Y="661.7"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="218.924" BBK_DIFF="31.9" BBK_DIFF_Y="28.0"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="166.003" BBK_DIFF="-27.0" BBK_DIFF_Y="-31.9"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="227.3" BBK_DIFF="-42.9" BBK_DIFF_Y="38.9"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="398.295" BBK_DIFF="52.3" BBK_DIFF_Y="-6.5"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="261.537" BBK_DIFF="-52.0" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="544.785" BBK_DIFF="96.5" BBK_DIFF_Y="162.0"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="277.252" BBK_DIFF="42.2" BBK_DIFF_Y="70.9"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="194.968" BBK_DIFF="9.8" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="177.562" BBK_DIFF="9.2" BBK_DIFF_Y="7.7"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="162.607" BBK_DIFF="-29.6" BBK_DIFF_Y="-33.6"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="230.866" BBK_DIFF="34.4" BBK_DIFF_Y="29.0"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="171.81" BBK_DIFF="0.4" BBK_DIFF_Y="21.7"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="171.043" BBK_DIFF="-29.8" BBK_DIFF_Y="0.4"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="243.774" BBK_DIFF="48.9" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="163.666" BBK_DIFF="-61.6" BBK_DIFF_Y="-9.8"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="426.045" BBK_DIFF="66.9" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="255.289" BBK_DIFF="22.8" BBK_DIFF_Y="26.6"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="207.916" BBK_DIFF="28.2" BBK_DIFF_Y="14.6"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="162.222" BBK_DIFF="-19.1" BBK_DIFF_Y="8.9"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="200.545" BBK_DIFF="21.6" BBK_DIFF_Y="29.3"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="164.933" BBK_DIFF="-32.6" BBK_DIFF_Y="-1.9"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="244.719" BBK_DIFF="36.8" BBK_DIFF_Y="50.2"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="178.944" BBK_DIFF="26.7" BBK_DIFF_Y="18.9"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="141.184" BBK_DIFF="-17.1" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="170.386" BBK_DIFF="-30.8" BBK_DIFF_Y="-15.8"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="246.395" BBK_DIFF="35.7" BBK_DIFF_Y="34.6"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="181.521" BBK_DIFF="-56.4" BBK_DIFF_Y="6.4"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="415.888" BBK_DIFF="106.2" BBK_DIFF_Y="-33.2"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="201.66" BBK_DIFF="11.2" BBK_DIFF_Y="24.7"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="181.404" BBK_DIFF="21.8" BBK_DIFF_Y="25.0"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="148.989" BBK_DIFF="-3.9" BBK_DIFF_Y="-41.9"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="155.053" BBK_DIFF="-7.8" BBK_DIFF_Y="-50.0"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="168.121" BBK_DIFF="3.2" BBK_DIFF_Y="20.3"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="162.903" BBK_DIFF="8.2" BBK_DIFF_Y="-34.6"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="150.494" BBK_DIFF="13.7" BBK_DIFF_Y="-28.7"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="132.321" BBK_DIFF="-34.6" BBK_DIFF_Y="-65.9"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="202.465" BBK_DIFF="10.6" BBK_DIFF_Y="-16.5"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="183.002" BBK_DIFF="7.2" BBK_DIFF_Y="65.5"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="170.663" BBK_DIFF="-72.6" BBK_DIFF_Y="-62.5"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="622.607" BBK_DIFF="285.1" BBK_DIFF_Y="79.8"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="161.661" BBK_DIFF="11.4" BBK_DIFF_Y="-69.1"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="145.067" BBK_DIFF="-43.4" BBK_DIFF_Y="20.3"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="256.279" BBK_DIFF="-17.4" BBK_DIFF_Y="80.2"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="310.24" BBK_DIFF="122.0" BBK_DIFF_Y="134.9"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="139.753" BBK_DIFF="-43.9" BBK_DIFF_Y="-76.3"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="248.953" BBK_DIFF="18.0" BBK_DIFF_Y="-47.6"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="211.054" BBK_DIFF="-45.6" BBK_DIFF_Y="56.6"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="388.189" BBK_DIFF="60.1" BBK_DIFF_Y="180.4"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="242.399" BBK_DIFF="119.2" BBK_DIFF_Y="87.1"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="110.589" BBK_DIFF="-75.7" BBK_DIFF_Y="-11.7"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="454.723" BBK_DIFF="31.3" BBK_DIFF_Y="135.8"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="346.34" BBK_DIFF="-33.8" BBK_DIFF_Y="116.4"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="522.976" BBK_DIFF="333.6" BBK_DIFF_Y="210.9"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="120.6" BBK_DIFF="-15.2" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="142.234" BBK_DIFF="7.7" BBK_DIFF_Y="35.2"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="132.08" BBK_DIFF="-77.6" BBK_DIFF_Y="-14.8"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="590.633" BBK_DIFF="24.3" BBK_DIFF_Y="259.2"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="475.307" BBK_DIFF="252.7" BBK_DIFF_Y="198.1"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="134.753" BBK_DIFF="-2.7" BBK_DIFF_Y="30.3"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="138.425" BBK_DIFF="6.9" BBK_DIFF_Y="26.1"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="129.537" BBK_DIFF="3.4" BBK_DIFF_Y="-61.9"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="125.256" BBK_DIFF="-35.1" BBK_DIFF_Y="14.0"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="192.882" BBK_DIFF="20.5" BBK_DIFF_Y="59.2"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="160.043" BBK_DIFF="-4.9" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="168.234" BBK_DIFF="34.5" BBK_DIFF_Y="90.5"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="125.065" BBK_DIFF="18.8" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="105.231" BBK_DIFF="-32.2" BBK_DIFF_Y="3.3"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="155.098" BBK_DIFF="-5.7" BBK_DIFF_Y="39.4"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="164.43" BBK_DIFF="3.1" BBK_DIFF_Y="37.3"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="159.43" BBK_DIFF="54.2" BBK_DIFF_Y="39.9"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="103.38" BBK_DIFF="-5.8" BBK_DIFF_Y="8.9"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="109.751" BBK_DIFF="-67.7" BBK_DIFF_Y="8.3"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="339.762" BBK_DIFF="209.2" BBK_DIFF_Y="229.3"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="109.885" BBK_DIFF="-9.3" BBK_DIFF_Y="-2.4"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="121.17" BBK_DIFF="-35.5" BBK_DIFF_Y="11.4"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="187.732" BBK_DIFF="112.5" BBK_DIFF_Y="32.1"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="88.331" BBK_DIFF="-29.3" BBK_DIFF_Y="-21.0"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="125.007" BBK_DIFF="22.7" BBK_DIFF_Y="-10.2"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="101.882" BBK_DIFF="-8.4" BBK_DIFF_Y="6.0"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="111.262" BBK_DIFF="-7.1" BBK_DIFF_Y="12.5"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="119.78" BBK_DIFF="5.1" BBK_DIFF_Y="-17.8"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="113.977" BBK_DIFF="20.0" BBK_DIFF_Y="-42.8"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="94.943" BBK_DIFF="-6.3" BBK_DIFF_Y="-14.4"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="101.347" BBK_DIFF="-1.8" BBK_DIFF_Y="6.2"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="103.178" BBK_DIFF="-8.3" BBK_DIFF_Y="4.1"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="112.539" BBK_DIFF="3.5" BBK_DIFF_Y="11.7"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="108.763" BBK_DIFF="-23.4" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="142.066" BBK_DIFF="27.0" BBK_DIFF_Y="-19.6"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="111.856" BBK_DIFF="-19.6" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="139.13" BBK_DIFF="44.8" BBK_DIFF_Y="23.8"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="96.096" BBK_DIFF="-2.9" BBK_DIFF_Y="23.2"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="98.916" BBK_DIFF="-32.2" BBK_DIFF_Y="-16.2"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="145.799" BBK_DIFF="-26.8" BBK_DIFF_Y="-2.9"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="199.123" BBK_DIFF="79.6" BBK_DIFF_Y="82.0"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="110.893" BBK_DIFF="16.3" BBK_DIFF_Y="6.5"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="95.391" BBK_DIFF="-3.8" BBK_DIFF_Y="-9.5"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="99.142" BBK_DIFF="-1.6" BBK_DIFF_Y="-9.5"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="100.738" BBK_DIFF="-15.5" BBK_DIFF_Y="-13.5"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="119.228" BBK_DIFF="-32.6" BBK_DIFF_Y="8.7"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="176.802" BBK_DIFF="55.3" BBK_DIFF_Y="-16.5"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="113.843" BBK_DIFF="1.3" BBK_DIFF_Y="-11.9"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="112.408" BBK_DIFF="44.1" BBK_DIFF_Y="5.8"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="78.006" BBK_DIFF="-33.9" BBK_DIFF_Y="-12.3"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="118.066" BBK_DIFF="-21.4" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="150.197" BBK_DIFF="37.3" BBK_DIFF_Y="-39.9"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="109.396" BBK_DIFF="5.0" BBK_DIFF_Y="1.0"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="104.147" BBK_DIFF="-1.2" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="105.362" BBK_DIFF="-3.8" BBK_DIFF_Y="18.8"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="109.543" BBK_DIFF="-5.9" BBK_DIFF_Y="-16.1"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="116.433" BBK_DIFF="6.2" BBK_DIFF_Y="22.5"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="109.654" BBK_DIFF="-48.2" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="211.779" BBK_DIFF="63.9" BBK_DIFF_Y="53.8"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="129.243" BBK_DIFF="21.6" BBK_DIFF_Y="22.6"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="106.275" BBK_DIFF="19.4" BBK_DIFF_Y="29.9"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="88.984" BBK_DIFF="-20.5" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="111.873" BBK_DIFF="-55.3" BBK_DIFF_Y="15.8"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="250.017" BBK_DIFF="130.8" BBK_DIFF_Y="127.1"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="108.32" BBK_DIFF="8.4" BBK_DIFF_Y="-0.3"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="99.939" BBK_DIFF="12.7" BBK_DIFF_Y="15.1"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="88.713" BBK_DIFF="-32.0" BBK_DIFF_Y="4.9"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="130.544" BBK_DIFF="37.4" BBK_DIFF_Y="34.6"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="95.018" BBK_DIFF="-15.1" BBK_DIFF_Y="7.4"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="111.929" BBK_DIFF="-18.7" BBK_DIFF_Y="-3.9"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="137.696" BBK_DIFF="30.6" BBK_DIFF_Y="-6.6"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="105.401" BBK_DIFF="28.8" BBK_DIFF_Y="-5.6"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="81.815" BBK_DIFF="-10.0" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="90.887" BBK_DIFF="-5.9" BBK_DIFF_Y="-31.8"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="96.579" BBK_DIFF="-12.3" BBK_DIFF_Y="10.6"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="110.068" BBK_DIFF="1.3" BBK_DIFF_Y="25.6"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="108.616" BBK_DIFF="25.1" BBK_DIFF_Y="-21.1"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="86.797" BBK_DIFF="2.7" BBK_DIFF_Y="7.8"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="84.542" BBK_DIFF="-12.8" BBK_DIFF_Y="-5.6"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="96.988" BBK_DIFF="9.6" BBK_DIFF_Y="-0.4"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="88.489" BBK_DIFF="-24.0" BBK_DIFF_Y="-9.5"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="116.458" BBK_DIFF="-21.0" BBK_DIFF_Y="22.4"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="147.381" BBK_DIFF="32.0" BBK_DIFF_Y="22.4"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="111.647" BBK_DIFF="36.6" BBK_DIFF_Y="18.9"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="81.72" BBK_DIFF="-38.7" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="133.23" BBK_DIFF="52.6" BBK_DIFF_Y="39.7"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="87.32" BBK_DIFF="-0.4" BBK_DIFF_Y="-7.8"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="87.633" BBK_DIFF="-36.3" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="137.607" BBK_DIFF="70.9" BBK_DIFF_Y="53.9"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="80.518" BBK_DIFF="-10.1" BBK_DIFF_Y="-19.4"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="89.575" BBK_DIFF="-8.0" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="97.408" BBK_DIFF="-0.3" BBK_DIFF_Y="-2.3"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="97.747" BBK_DIFF="2.7" BBK_DIFF_Y="19.2"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="95.152" BBK_DIFF="-21.0" BBK_DIFF_Y="-9.4"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="120.392" BBK_DIFF="28.2" BBK_DIFF_Y="38.5"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="93.879" BBK_DIFF="17.9" BBK_DIFF_Y="20.1"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="79.603" BBK_DIFF="-16.5" BBK_DIFF_Y="-22.4"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="95.387" BBK_DIFF="0.8" BBK_DIFF_Y="8.8"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="94.666" BBK_DIFF="0.2" BBK_DIFF_Y="-4.5"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="94.445" BBK_DIFF="5.6" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="89.437" BBK_DIFF="-10.5" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="99.905" BBK_DIFF="16.0" BBK_DIFF_Y="13.4"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="86.112" BBK_DIFF="-13.6" BBK_DIFF_Y="-9.4"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="99.711" BBK_DIFF="21.6" BBK_DIFF_Y="10.6"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="82.013" BBK_DIFF="-21.9" BBK_DIFF_Y="20.6"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="105.047" BBK_DIFF="20.8" BBK_DIFF_Y="18.8"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="86.937" BBK_DIFF="11.2" BBK_DIFF_Y="-14.0"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="78.17" BBK_DIFF="-23.8" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="102.543" BBK_DIFF="17.0" BBK_DIFF_Y="8.1"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="87.649" BBK_DIFF="-11.6" BBK_DIFF_Y="-15.4"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="99.141" BBK_DIFF="-3.9" BBK_DIFF_Y="13.3"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="103.186" BBK_DIFF="11.7" BBK_DIFF_Y="46.6"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="92.395" BBK_DIFF="4.9" BBK_DIFF_Y="-79.1"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="88.069" BBK_DIFF="-7.4" BBK_DIFF_Y="-2.9"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="95.069" BBK_DIFF="5.5" BBK_DIFF_Y="-38.3"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="90.114" BBK_DIFF="32.5" BBK_DIFF_Y="-58.0"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="68.002" BBK_DIFF="-23.1" BBK_DIFF_Y="0.8"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="88.421" BBK_DIFF="-12.5" BBK_DIFF_Y="-57.3"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="101.11" BBK_DIFF="23.4" BBK_DIFF_Y="-11.8"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="81.938" BBK_DIFF="-13.6" BBK_DIFF_Y="21.3"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="94.873" BBK_DIFF="-8.5" BBK_DIFF_Y="-37.7"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="103.635" BBK_DIFF="18.4" BBK_DIFF_Y="-17.3"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="87.522" BBK_DIFF="24.4" BBK_DIFF_Y="37.8"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="70.374" BBK_DIFF="-84.1" BBK_DIFF_Y="14.8"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="441.586" BBK_DIFF="386.9" BBK_DIFF_Y="561.6"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="90.686" BBK_DIFF="-41.2" BBK_DIFF_Y="144.3"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="154.185" BBK_DIFF="-28.1" BBK_DIFF_Y="241.5"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="214.362" BBK_DIFF="217.7" BBK_DIFF_Y="270.9"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="67.47" BBK_DIFF="-67.4" BBK_DIFF_Y="61.9"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="207.148" BBK_DIFF="80.6" BBK_DIFF_Y="369.1"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="114.682" BBK_DIFF="69.8" BBK_DIFF_Y="127.8"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="67.526" BBK_DIFF="-55.7" BBK_DIFF_Y="69.1"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="152.401" BBK_DIFF="21.6" BBK_DIFF_Y="269.8"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="125.344" BBK_DIFF="97.3" BBK_DIFF_Y="180.6"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="63.531" BBK_DIFF="3.6" BBK_DIFF_Y="32.0"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="61.296" BBK_DIFF="-8.2" BBK_DIFF_Y="27.9"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="66.742" BBK_DIFF="79.8" BBK_DIFF_Y="50.8"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="37.118" BBK_DIFF="-17.8" BBK_DIFF_Y="-3.8"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="45.146" BBK_DIFF="-21.9" BBK_DIFF_Y="14.8"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="57.792" BBK_DIFF="38.7" BBK_DIFF_Y="44.3"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="41.673" BBK_DIFF="-5.6" BBK_DIFF_Y="13.1"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="44.156" BBK_DIFF="-12.3" BBK_DIFF_Y="5.2"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="50.353" BBK_DIFF="26.1" BBK_DIFF_Y="-6.8"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="39.925" BBK_DIFF="-3.1" BBK_DIFF_Y="7.4"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="41.209" BBK_DIFF="-7.7" BBK_DIFF_Y="5.2"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="44.668" BBK_DIFF="-7.2" BBK_DIFF_Y="34.2"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="48.124" BBK_DIFF="0.4" BBK_DIFF_Y="8.9"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="47.925" BBK_DIFF="8.3" BBK_DIFF_Y="17.7"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="44.247" BBK_DIFF="14.7" BBK_DIFF_Y="20.5"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="38.566" BBK_DIFF="-1.9" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="39.314" BBK_DIFF="-1.9" BBK_DIFF_Y="27.7"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="40.062" BBK_DIFF="8.7" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="36.847" BBK_DIFF="-12.2" BBK_DIFF_Y="18.3"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="41.958" BBK_DIFF="-22.3" BBK_DIFF_Y="25.0"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="54.026" BBK_DIFF="45.3" BBK_DIFF_Y="11.3"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="37.184" BBK_DIFF="-5.1" BBK_DIFF_Y="18.7"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="39.184" BBK_DIFF="17.7" BBK_DIFF_Y="6.3"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="33.278" BBK_DIFF="-24.7" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="44.18" BBK_DIFF="8.5" BBK_DIFF_Y="16.8"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="40.708" BBK_DIFF="10.9" BBK_DIFF_Y="3.5"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="36.708" BBK_DIFF="-6.8" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="39.381" BBK_DIFF="28.0" BBK_DIFF_Y="-13.1"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="30.777" BBK_DIFF="-24.4" BBK_DIFF_Y="-13.6"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="40.735" BBK_DIFF="30.7" BBK_DIFF_Y="36.8"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="31.156" BBK_DIFF="-7.2" BBK_DIFF_Y="11.0"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="33.577" BBK_DIFF="-30.8" BBK_DIFF_Y="-8.9"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="48.553" BBK_DIFF="54.9" BBK_DIFF_Y="14.5"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="31.338" BBK_DIFF="-15.0" BBK_DIFF_Y="0.4"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="36.879" BBK_DIFF="0.8" BBK_DIFF_Y="-19.1"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="36.592" BBK_DIFF="-3.2" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="37.819" BBK_DIFF="-3.8" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="39.327" BBK_DIFF="15.6" BBK_DIFF_Y="12.5"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="34.033" BBK_DIFF="-24.9" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="45.306" BBK_DIFF="27.1" BBK_DIFF_Y="19.1"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="35.639" BBK_DIFF="19.7" BBK_DIFF_Y="10.0"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="29.767" BBK_DIFF="6.1" BBK_DIFF_Y="-11.6"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="28.058" BBK_DIFF="-23.8" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="36.84" BBK_DIFF="-13.1" BBK_DIFF_Y="-13.2"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="42.403" BBK_DIFF="35.8" BBK_DIFF_Y="11.1"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="31.219" BBK_DIFF="-31.5" BBK_DIFF_Y="-8.3"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="45.571" BBK_DIFF="23.1" BBK_DIFF_Y="35.5"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="37.018" BBK_DIFF="-5.6" BBK_DIFF_Y="40.5"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="39.233" BBK_DIFF="12.3" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="34.945" BBK_DIFF="0.5" BBK_DIFF_Y="13.3"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="34.786" BBK_DIFF="-8.6" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="38.049" BBK_DIFF="17.4" BBK_DIFF_Y="22.7"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="32.404" BBK_DIFF="-3.8" BBK_DIFF_Y="26.9"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="33.69" BBK_DIFF="28.0" BBK_DIFF_Y="5.7"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="26.321" BBK_DIFF="-38.0" BBK_DIFF_Y="-18.0"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="42.432" BBK_DIFF="11.2" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="38.167" BBK_DIFF="12.1" BBK_DIFF_Y="5.1"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="34.034" BBK_DIFF="1.2" BBK_DIFF_Y="10.7"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="33.644" BBK_DIFF="27.7" BBK_DIFF_Y="29.6"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="26.349" BBK_DIFF="-23.5" BBK_DIFF_Y="5.6"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="34.433" BBK_DIFF="11.6" BBK_DIFF_Y="35.9"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="30.853" BBK_DIFF="-12.7" BBK_DIFF_Y="-7.4"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="35.358" BBK_DIFF="14.0" BBK_DIFF_Y="14.0"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="31.013" BBK_DIFF="21.4" BBK_DIFF_Y="30.2"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="25.544" BBK_DIFF="-19.8" BBK_DIFF_Y="13.8"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="31.86" BBK_DIFF="-0.8" BBK_DIFF_Y="33.5"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="32.118" BBK_DIFF="-30.6" BBK_DIFF_Y="24.3"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="46.299" BBK_DIFF="27.5" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="36.327" BBK_DIFF="18.1" BBK_DIFF_Y="17.4"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="30.756" BBK_DIFF="18.5" BBK_DIFF_Y="17.9"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="25.956" BBK_DIFF="4.0" BBK_DIFF_Y="-0.5"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="24.96" BBK_DIFF="-1.5" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="25.331" BBK_DIFF="-24.0" BBK_DIFF_Y="19.4"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="33.334" BBK_DIFF="7.5" BBK_DIFF_Y="-10.9"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="31.01" BBK_DIFF="30.2" BBK_DIFF_Y="7.8"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="23.823" BBK_DIFF="6.1" BBK_DIFF_Y="-12.4"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="22.443" BBK_DIFF="-6.0" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="23.868" BBK_DIFF="-7.6" BBK_DIFF_Y="-3.3"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="25.844" BBK_DIFF="-45.4" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="47.307" BBK_DIFF="52.8" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="30.951" BBK_DIFF="18.6" BBK_DIFF_Y="24.2"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="26.092" BBK_DIFF="0.1" BBK_DIFF_Y="-11.0"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="26.076" BBK_DIFF="8.8" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="23.965" BBK_DIFF="12.9" BBK_DIFF_Y="-29.1"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="21.221" BBK_DIFF="-43.2" BBK_DIFF_Y="-20.8"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="37.392" BBK_DIFF="30.0" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="28.762" BBK_DIFF="5.8" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="27.186" BBK_DIFF="23.6" BBK_DIFF_Y="-11.8"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="21.999" BBK_DIFF="-10.9" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="24.694" BBK_DIFF="8.8" BBK_DIFF_Y="-12.0"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="22.691" BBK_DIFF="-52.7" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="47.964" BBK_DIFF="92.5" BBK_DIFF_Y="70.6"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="24.922" BBK_DIFF="-15.0"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="29.321" BBK_DIFF="15.1"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="25.465" BBK_DIFF="-24.6"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="33.793" BBK_DIFF="26.2"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="26.782" BBK_DIFF="-18.4"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="32.825" BBK_DIFF="4.3"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="31.475" BBK_DIFF="2.1"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="30.824" BBK_DIFF="46.8"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="20.991" BBK_DIFF="-25.2"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="28.056" BBK_DIFF="12.4"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="24.959" BBK_DIFF="-11.2"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="28.114"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
