<?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_C_D42S_D_F51A___UA__Z_EUR__T__X_N_ALL</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-05-02T03:05:07</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.C.D42S.D.F51A___UA._Z.EUR._T._X.N.ALL" DECIMALS="3" UNIT="Euro" UNIT_MULT="6" BBK_TITLE="Leistungsbilanz / Primäreinkommen / Vermögenseinkommen / Direktinvestitionen / Beteiligungskapital / Übrige Anlagen / Einnahmen / Alle Länder" BBK_TITLE_ENG="Current account / Primary income / Investment income / Direct investment / Equity / Other equity / Receipts / Rest of the world">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="466.968" BBK_DIFF="-35.3" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="722.255" BBK_DIFF="20.8" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="598.051" BBK_DIFF="-4.3" BBK_DIFF_Y="-19.0"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="624.804" BBK_DIFF="0.0" BBK_DIFF_Y="14.2"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="624.748" BBK_DIFF="0.1" BBK_DIFF_Y="-13.9"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="624.392" BBK_DIFF="-11.3" BBK_DIFF_Y="21.5"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="704.023" BBK_DIFF="-73.7" BBK_DIFF_Y="50.2"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="2672.264" BBK_DIFF="264.2" BBK_DIFF_Y="267.4"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="733.789" BBK_DIFF="41.3" BBK_DIFF_Y="31.9"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="519.398" BBK_DIFF="-13.1" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="597.529" BBK_DIFF="6.1" BBK_DIFF_Y="-3.9"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="563.128" BBK_DIFF="27.2" BBK_DIFF_Y="-6.8"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="442.553" BBK_DIFF="-36.3" BBK_DIFF_Y="-36.0"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="694.702" BBK_DIFF="-5.9" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="738.516" BBK_DIFF="34.9" BBK_DIFF_Y="-32.5"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="547.281" BBK_DIFF="-24.6" BBK_DIFF_Y="15.3"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="725.404" BBK_DIFF="41.2" BBK_DIFF_Y="19.6"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="513.88" BBK_DIFF="9.7" BBK_DIFF_Y="-63.3"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="468.582" BBK_DIFF="-35.6" BBK_DIFF_Y="-20.8"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="727.44" BBK_DIFF="30.8" BBK_DIFF_Y="-3.5"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="556.294" BBK_DIFF="1.4" BBK_DIFF_Y="-47.2"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="548.618" BBK_DIFF="-11.7" BBK_DIFF_Y="49.0"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="621.558" BBK_DIFF="2.9" BBK_DIFF_Y="12.1"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="603.967" BBK_DIFF="-12.7" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="691.672" BBK_DIFF="-0.2" BBK_DIFF_Y="73.6"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="692.872" BBK_DIFF="-36.7" BBK_DIFF_Y="20.3"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="1094.028" BBK_DIFF="130.4" BBK_DIFF_Y="2.6"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="474.794" BBK_DIFF="-21.7" BBK_DIFF_Y="4.7"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="606.369" BBK_DIFF="-56.7" BBK_DIFF_Y="-16.9"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="1401.958" BBK_DIFF="136.8" BBK_DIFF_Y="137.3"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="591.941" BBK_DIFF="-21.4" BBK_DIFF_Y="19.3"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="753.474" BBK_DIFF="-28.5" BBK_DIFF_Y="17.5"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="1053.521" BBK_DIFF="186.1" BBK_DIFF_Y="106.4"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="368.287" BBK_DIFF="-33.6" BBK_DIFF_Y="-17.4"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="554.519" BBK_DIFF="-13.8" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="643.301" BBK_DIFF="61.5" BBK_DIFF_Y="42.2"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="398.328" BBK_DIFF="-30.8" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="575.958" BBK_DIFF="-46.0" BBK_DIFF_Y="21.9"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="1066.632" BBK_DIFF="135.2" BBK_DIFF_Y="62.1"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="453.413" BBK_DIFF="-37.8" BBK_DIFF_Y="-0.1"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="729.35" BBK_DIFF="23.4" BBK_DIFF_Y="27.6"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="590.807" BBK_DIFF="19.1" BBK_DIFF_Y="18.9"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="496.151" BBK_DIFF="-22.7" BBK_DIFF_Y="19.7"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="641.487" BBK_DIFF="25.7" BBK_DIFF_Y="20.4"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="510.456" BBK_DIFF="14.4" BBK_DIFF_Y="16.4"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="446.075" BBK_DIFF="-17.0" BBK_DIFF_Y="43.2"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="537.52" BBK_DIFF="18.8" BBK_DIFF_Y="19.7"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="452.332" BBK_DIFF="13.6" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="398.161" BBK_DIFF="-15.7" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="472.506" BBK_DIFF="-28.2" BBK_DIFF_Y="36.5"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="657.951" BBK_DIFF="44.9" BBK_DIFF_Y="11.7"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="453.995" BBK_DIFF="-20.6" BBK_DIFF_Y="64.7"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="571.58" BBK_DIFF="15.0" BBK_DIFF_Y="15.4"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="496.896" BBK_DIFF="19.9" BBK_DIFF_Y="9.1"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="414.394" BBK_DIFF="-22.2" BBK_DIFF_Y="-17.6"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="532.838" BBK_DIFF="21.5" BBK_DIFF_Y="13.0"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="438.581" BBK_DIFF="40.8" BBK_DIFF_Y="-39.7"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="311.409" BBK_DIFF="-30.6" BBK_DIFF_Y="29.0"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="448.931" BBK_DIFF="-5.4" BBK_DIFF_Y="9.9"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="474.771" BBK_DIFF="15.9" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="409.661" BBK_DIFF="18.4" BBK_DIFF_Y="-0.4"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="346.098" BBK_DIFF="-41.2" BBK_DIFF_Y="-19.9"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="589.039" BBK_DIFF="113.8" BBK_DIFF_Y="19.6"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="275.573" BBK_DIFF="-44.4" BBK_DIFF_Y="-34.6"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="495.23" BBK_DIFF="8.8" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="455.281" BBK_DIFF="-9.5" BBK_DIFF_Y="-22.3"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="503.147" BBK_DIFF="6.7" BBK_DIFF_Y="-6.4"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="471.623" BBK_DIFF="-35.1" BBK_DIFF_Y="-20.9"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="726.854" BBK_DIFF="201.1" BBK_DIFF_Y="40.8"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="241.423" BBK_DIFF="-40.9" BBK_DIFF_Y="-35.7"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="408.382" BBK_DIFF="-16.9" BBK_DIFF_Y="-28.5"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="491.506" BBK_DIFF="19.5" BBK_DIFF_Y="7.5"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="411.253" BBK_DIFF="-4.8" BBK_DIFF_Y="47.5"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="431.899" BBK_DIFF="-12.3" BBK_DIFF_Y="-10.7"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="492.626" BBK_DIFF="16.9" BBK_DIFF_Y="-25.0"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="421.243" BBK_DIFF="-16.5" BBK_DIFF_Y="10.9"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="504.46" BBK_DIFF="-13.9" BBK_DIFF_Y="3.9"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="585.811" BBK_DIFF="9.0" BBK_DIFF_Y="62.1"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="537.37" BBK_DIFF="-9.9" BBK_DIFF_Y="39.0"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="596.211" BBK_DIFF="15.5" BBK_DIFF_Y="16.8"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="516.376" BBK_DIFF="37.5" BBK_DIFF_Y="75.7"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="375.662" BBK_DIFF="-34.3" BBK_DIFF_Y="37.3"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="571.48" BBK_DIFF="25.0" BBK_DIFF_Y="41.2"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="457.047" BBK_DIFF="63.9" BBK_DIFF_Y="-7.3"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="278.823" BBK_DIFF="-42.3" BBK_DIFF_Y="-19.9"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="483.64" BBK_DIFF="-26.4" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="657.252" BBK_DIFF="73.0" BBK_DIFF_Y="8.2"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="380.007" BBK_DIFF="-21.8" BBK_DIFF_Y="25.3"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="485.755" BBK_DIFF="34.4" BBK_DIFF_Y="-6.6"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="361.43" BBK_DIFF="-6.5" BBK_DIFF_Y="-25.8"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="386.618" BBK_DIFF="-24.3" BBK_DIFF_Y="-16.6"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="510.412" BBK_DIFF="73.7" BBK_DIFF_Y="-17.6"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="293.924" BBK_DIFF="7.4" BBK_DIFF_Y="-49.8"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="273.646" BBK_DIFF="-32.4" BBK_DIFF_Y="-17.9"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="404.683" BBK_DIFF="-17.9" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="493.212" BBK_DIFF="41.7" BBK_DIFF_Y="-11.4"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="348.143" BBK_DIFF="-28.8" BBK_DIFF_Y="13.1"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="489.184" BBK_DIFF="-19.5" BBK_DIFF_Y="42.0"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="607.566" BBK_DIFF="100.4" BBK_DIFF_Y="42.4"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="303.241" BBK_DIFF="-41.7" BBK_DIFF_Y="-24.5"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="520.187" BBK_DIFF="6.7" BBK_DIFF_Y="12.1"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="487.408" BBK_DIFF="5.2" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="463.332" BBK_DIFF="-25.2" BBK_DIFF_Y="-11.1"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="619.244" BBK_DIFF="5.7" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="585.826" BBK_DIFF="75.8" BBK_DIFF_Y="18.4"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="333.215" BBK_DIFF="-24.0" BBK_DIFF_Y="27.0"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="438.276" BBK_DIFF="-21.3" BBK_DIFF_Y="3.4"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="556.639" BBK_DIFF="80.8" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="307.869" BBK_DIFF="-10.7" BBK_DIFF_Y="-27.6"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="344.576" BBK_DIFF="-19.2" BBK_DIFF_Y="-28.0"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="426.628" BBK_DIFF="6.2" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="401.807" BBK_DIFF="-13.4" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="464.228" BBK_DIFF="-12.9"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="532.929" BBK_DIFF="2.3" BBK_DIFF_Y="22.8"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="521.042" BBK_DIFF="-18.8" BBK_DIFF_Y="39.2"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="642.041" BBK_DIFF="29.8" BBK_DIFF_Y="-0.3"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="494.807" BBK_DIFF="88.6" BBK_DIFF_Y="29.4"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="262.318" BBK_DIFF="-38.1" BBK_DIFF_Y="14.8"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="423.687" BBK_DIFF="-22.0" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="543.335" BBK_DIFF="27.8" BBK_DIFF_Y="16.0"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="425.308" BBK_DIFF="-11.1" BBK_DIFF_Y="48.5"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="478.407" BBK_DIFF="2.7" BBK_DIFF_Y="35.0"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="465.907" BBK_DIFF="10.5" BBK_DIFF_Y="-26.3"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="421.698" BBK_DIFF_Y="34.2"/>
      <bbk:Obs TIME_PERIOD="2015-10" BBK_OBS_STATUS="Q"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="434.108" BBK_DIFF="16.0" BBK_DIFF_Y="-54.2"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="374.307" BBK_DIFF="-41.9" BBK_DIFF_Y="-11.4"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="643.74" BBK_DIFF="68.4" BBK_DIFF_Y="15.4"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="382.301" BBK_DIFF="67.3" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="228.575" BBK_DIFF="-50.6" BBK_DIFF_Y="-27.6"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="463.095" BBK_DIFF="-1.2" BBK_DIFF_Y="-5.8"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="468.555" BBK_DIFF="63.6" BBK_DIFF_Y="18.9"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="286.457" BBK_DIFF="-19.2" BBK_DIFF_Y="17.5"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="354.431" BBK_DIFF="-43.9" BBK_DIFF_Y="-22.4"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="631.98" BBK_DIFF="101.1" BBK_DIFF_Y="-35.2"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="314.26" BBK_DIFF="-50.7" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="637.067" BBK_DIFF="-32.7" BBK_DIFF_Y="3.9"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="947.213" BBK_DIFF="124.3" BBK_DIFF_Y="77.7"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="422.363" BBK_DIFF="-24.3" BBK_DIFF_Y="19.9"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="558.034" BBK_DIFF="34.8" BBK_DIFF_Y="-21.8"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="414.052" BBK_DIFF="31.1" BBK_DIFF_Y="-19.6"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="315.808" BBK_DIFF="-35.8" BBK_DIFF_Y="-23.3"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="491.835" BBK_DIFF="24.8" BBK_DIFF_Y="-18.1"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="394.18" BBK_DIFF="61.8" BBK_DIFF_Y="-20.3"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="243.692" BBK_DIFF="-46.6" BBK_DIFF_Y="-13.4"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="456.514" BBK_DIFF="-53.2" BBK_DIFF_Y="-20.9"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="974.568" BBK_DIFF="164.4" BBK_DIFF_Y="25.3"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="368.551" BBK_DIFF="-39.9" BBK_DIFF_Y="-22.8"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="613.107" BBK_DIFF="15.0" BBK_DIFF_Y="-9.5"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="532.993" BBK_DIFF="51.3" BBK_DIFF_Y="-3.3"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="352.212" BBK_DIFF="-50.6" BBK_DIFF_Y="-24.9"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="713.23" BBK_DIFF="38.6" BBK_DIFF_Y="1.3"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="514.741" BBK_DIFF="25.0" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="411.8" BBK_DIFF="-31.4" BBK_DIFF_Y="-3.3"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="600.184" BBK_DIFF="21.4" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="494.423" BBK_DIFF="75.7" BBK_DIFF_Y="-20.1"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="281.422" BBK_DIFF="-51.2" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="577.105" BBK_DIFF="-25.8" BBK_DIFF_Y="3.9"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="777.954" BBK_DIFF="63.0" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="477.137" BBK_DIFF="-29.6" BBK_DIFF_Y="17.6"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="677.523" BBK_DIFF="22.9" BBK_DIFF_Y="-11.0"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="551.202" BBK_DIFF="17.5" BBK_DIFF_Y="-13.1"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="469.191" BBK_DIFF="-33.3" BBK_DIFF_Y="-18.1"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="703.949" BBK_DIFF="26.9" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="554.714" BBK_DIFF="30.3" BBK_DIFF_Y="-17.0"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="425.873" BBK_DIFF="-33.4" BBK_DIFF_Y="-12.6"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="639.32" BBK_DIFF="3.3" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="618.953" BBK_DIFF="72.5" BBK_DIFF_Y="10.2"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="358.85" BBK_DIFF="-35.4" BBK_DIFF_Y="-35.4"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="555.369" BBK_DIFF="-27.2" BBK_DIFF_Y="-13.7"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="763.285" BBK_DIFF="88.2" BBK_DIFF_Y="-24.4"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="405.592" BBK_DIFF="-46.7" BBK_DIFF_Y="-23.6"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="761.287" BBK_DIFF="20.1" BBK_DIFF_Y="-7.6"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="634.099" BBK_DIFF="10.7" BBK_DIFF_Y="-4.5"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="572.654" BBK_DIFF="-25.8" BBK_DIFF_Y="20.0"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="772.245" BBK_DIFF="15.6" BBK_DIFF_Y="-8.3"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="668.144" BBK_DIFF="37.2" BBK_DIFF_Y="-17.4"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="487.075" BBK_DIFF="-17.8" BBK_DIFF_Y="26.0"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="592.307" BBK_DIFF="5.4" BBK_DIFF_Y="-16.9"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="561.846" BBK_DIFF="1.1" BBK_DIFF_Y="-11.7"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="555.722" BBK_DIFF="-13.6" BBK_DIFF_Y="23.9"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="643.484" BBK_DIFF="-36.3" BBK_DIFF_Y="9.3"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="1009.891" BBK_DIFF="90.3" BBK_DIFF_Y="37.7"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="530.548" BBK_DIFF="-35.6" BBK_DIFF_Y="64.9"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="823.956" BBK_DIFF="24.1" BBK_DIFF_Y="12.7"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="664.073" BBK_DIFF="39.2" BBK_DIFF_Y="26.2"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="477.127" BBK_DIFF="-43.3" BBK_DIFF_Y="27.1"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="842.121" BBK_DIFF="4.1" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="809.236" BBK_DIFF="109.4" BBK_DIFF_Y="33.1"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="386.512" BBK_DIFF="-45.8" BBK_DIFF_Y="25.8"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="712.866" BBK_DIFF="12.0" BBK_DIFF_Y="13.7"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="636.404" BBK_DIFF="41.9" BBK_DIFF_Y="13.7"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="448.346" BBK_DIFF="-23.9" BBK_DIFF_Y="33.3"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="588.77" BBK_DIFF="-19.7" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="733.563" BBK_DIFF="127.9" BBK_DIFF_Y="-16.0"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="321.809" BBK_DIFF="-56.0" BBK_DIFF_Y="4.7"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="731.296" BBK_DIFF="39.0" BBK_DIFF_Y="16.5"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="526.033" BBK_DIFF="40.1" BBK_DIFF_Y="-13.3"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="375.405" BBK_DIFF="-55.5" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="843.547" BBK_DIFF="38.7" BBK_DIFF_Y="26.3"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="608.215" BBK_DIFF="97.9" BBK_DIFF_Y="4.3"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="307.298" BBK_DIFF="-51.0" BBK_DIFF_Y="50.6"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="627.146" BBK_DIFF="12.1" BBK_DIFF_Y="10.9"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="559.68" BBK_DIFF="66.4" BBK_DIFF_Y="21.5"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="336.273" BBK_DIFF="-43.4" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="593.939" BBK_DIFF="-32.0" BBK_DIFF_Y="1.8"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="873.057" BBK_DIFF="184.1" BBK_DIFF_Y="18.5"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="307.271" BBK_DIFF="-51.1" BBK_DIFF_Y="-9.2"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="627.912" BBK_DIFF="3.5" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="606.727" BBK_DIFF="57.6" BBK_DIFF_Y="37.6"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="385.093" BBK_DIFF="-42.3" BBK_DIFF_Y="5.1"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="667.955" BBK_DIFF="14.5" BBK_DIFF_Y="6.2"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="583.264" BBK_DIFF="185.9" BBK_DIFF_Y="3.1"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="204.037" BBK_DIFF="-63.9" BBK_DIFF_Y="-41.6"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="565.271" BBK_DIFF="22.7" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="460.618" BBK_DIFF="56.0" BBK_DIFF_Y="-15.7"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="295.258" BBK_DIFF="-49.4" BBK_DIFF_Y="8.9"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="583.555" BBK_DIFF="-20.8" BBK_DIFF_Y="13.4"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="736.832" BBK_DIFF="117.8" BBK_DIFF_Y="-21.3"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="338.244" BBK_DIFF="-47.9" BBK_DIFF_Y="18.9"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="648.765" BBK_DIFF="47.2" BBK_DIFF_Y="7.5"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="440.816" BBK_DIFF="20.3" BBK_DIFF_Y="-22.8"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="366.369" BBK_DIFF="-41.7" BBK_DIFF_Y="-10.6"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="628.882" BBK_DIFF="11.2" BBK_DIFF_Y="15.5"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="565.559" BBK_DIFF="61.9" BBK_DIFF_Y="-17.1"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="349.4" BBK_DIFF="-37.0" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="554.937" BBK_DIFF="1.6" BBK_DIFF_Y="13.3"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="546.188" BBK_DIFF="101.4" BBK_DIFF_Y="16.3"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="271.224" BBK_DIFF="-47.3" BBK_DIFF_Y="-20.4"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="514.434" BBK_DIFF="-45.1" BBK_DIFF_Y="-11.8"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="936.634" BBK_DIFF="229.3" BBK_DIFF_Y="36.8"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="284.463" BBK_DIFF="-52.8" BBK_DIFF_Y="-30.4"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="603.308" BBK_DIFF="5.7" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="570.778" BBK_DIFF="39.2" BBK_DIFF_Y="10.4"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="410.028" BBK_DIFF="-24.7" BBK_DIFF_Y="24.3"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="544.288" BBK_DIFF="-20.3" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="682.546" BBK_DIFF="78.7" BBK_DIFF_Y="27.4"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="381.852" BBK_DIFF="-22.0" BBK_DIFF_Y="14.4"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="489.688" BBK_DIFF="4.3" BBK_DIFF_Y="-23.8"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="469.437" BBK_DIFF="37.7" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="340.811" BBK_DIFF="-41.6" BBK_DIFF_Y="28.7"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="583.438" BBK_DIFF="-14.8" BBK_DIFF_Y="11.4"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="684.885" BBK_DIFF="67.5" BBK_DIFF_Y="19.1"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="408.897" BBK_DIFF="-27.8" BBK_DIFF_Y="95.0"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="566.035" BBK_DIFF="9.4" BBK_DIFF_Y="19.8"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="517.235" BBK_DIFF="56.8" BBK_DIFF_Y="70.7"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="329.787" BBK_DIFF="-36.9" BBK_DIFF_Y="45.6"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="522.396" BBK_DIFF="-2.5" BBK_DIFF_Y="-0.6"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="535.867" BBK_DIFF="60.6" BBK_DIFF_Y="69.7"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="333.68" BBK_DIFF="-48.1" BBK_DIFF_Y="53.8"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="642.673" BBK_DIFF="42.6" BBK_DIFF_Y="67.6"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="450.534" BBK_DIFF="70.2" BBK_DIFF_Y="15.9"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="264.71" BBK_DIFF="-49.5" BBK_DIFF_Y="-22.2"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="523.666" BBK_DIFF="-8.9" BBK_DIFF_Y="46.9"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="574.962" BBK_DIFF="174.2" BBK_DIFF_Y="13.6"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="209.682" BBK_DIFF="-55.6" BBK_DIFF_Y="12.9"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="472.638" BBK_DIFF="56.0" BBK_DIFF_Y="42.0"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="302.93" BBK_DIFF="33.7" BBK_DIFF_Y="15.9"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="226.561" BBK_DIFF="-56.9" BBK_DIFF_Y="-25.1"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="525.551" BBK_DIFF="66.4" BBK_DIFF_Y="11.0"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="315.84" BBK_DIFF="45.6" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="216.928" BBK_DIFF="-43.4" BBK_DIFF_Y="-14.3"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="383.466" BBK_DIFF="-1.4" BBK_DIFF_Y="-0.8"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="388.827" BBK_DIFF="14.2" BBK_DIFF_Y="5.1"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="340.377" BBK_DIFF="-4.5" BBK_DIFF_Y="16.1"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="356.504" BBK_DIFF="-29.6" BBK_DIFF_Y="-7.4"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="506.212" BBK_DIFF="172.5" BBK_DIFF_Y="86.9"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="185.768" BBK_DIFF="-44.2" BBK_DIFF_Y="-16.2"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="332.854" BBK_DIFF="27.3" BBK_DIFF_Y="17.4"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="261.432" BBK_DIFF="-13.6" BBK_DIFF_Y="-25.9"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="302.657" BBK_DIFF="-36.1" BBK_DIFF_Y="36.7"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="473.302" BBK_DIFF="38.2" BBK_DIFF_Y="64.5"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="342.362" BBK_DIFF="35.2" BBK_DIFF_Y="37.2"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="253.242" BBK_DIFF="-34.5" BBK_DIFF_Y="54.4"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="386.592" BBK_DIFF="4.5" BBK_DIFF_Y="63.3"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="369.868" BBK_DIFF="26.2" BBK_DIFF_Y="66.2"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="293.156" BBK_DIFF="-23.8" BBK_DIFF_Y="37.5"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="384.929" BBK_DIFF="42.1" BBK_DIFF_Y="263.3"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="270.894" BBK_DIFF="22.2" BBK_DIFF_Y="81.0"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="221.691" BBK_DIFF="-21.8" BBK_DIFF_Y="20.6"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="283.534" BBK_DIFF="-19.7" BBK_DIFF_Y="27.0"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="352.931" BBK_DIFF="59.4" BBK_DIFF_Y="123.8"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="221.426" BBK_DIFF="-23.0" BBK_DIFF_Y="22.9"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="287.737" BBK_DIFF="15.3" BBK_DIFF_Y="36.6"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="249.559" BBK_DIFF="52.1" BBK_DIFF_Y="59.9"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="164.06" BBK_DIFF="-30.7" BBK_DIFF_Y="-1.0"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="236.767" BBK_DIFF="6.4" BBK_DIFF_Y="23.5"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="222.496" BBK_DIFF="4.3" BBK_DIFF_Y="5.6"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="213.261" BBK_DIFF="101.3" BBK_DIFF_Y="47.0"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="105.964" BBK_DIFF="-29.2" BBK_DIFF_Y="-53.0"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="149.634" BBK_DIFF="-18.6" BBK_DIFF_Y="-14.5"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="183.871" BBK_DIFF="-17.7" BBK_DIFF_Y="59.1"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="223.327" BBK_DIFF="41.6" BBK_DIFF_Y="8.5"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="157.706" BBK_DIFF="-12.5" BBK_DIFF_Y="24.2"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="180.171" BBK_DIFF="-14.5" BBK_DIFF_Y="52.7"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="210.604" BBK_DIFF="35.0" BBK_DIFF_Y="68.9"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="156.039" BBK_DIFF="-5.9" BBK_DIFF_Y="17.9"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="165.8" BBK_DIFF="-13.5" BBK_DIFF_Y="14.5"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="191.647" BBK_DIFF="-9.1" BBK_DIFF_Y="12.7"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="210.756" BBK_DIFF="45.3" BBK_DIFF_Y="43.5"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="145.096" BBK_DIFF="-35.7" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="225.513" BBK_DIFF="28.8" BBK_DIFF_Y="-8.3"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="175.036" BBK_DIFF="51.4" BBK_DIFF_Y="-29.8"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="115.591" BBK_DIFF="-43.8" BBK_DIFF_Y="-34.3"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="205.806" BBK_DIFF="62.1" BBK_DIFF_Y="42.0"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="126.991" BBK_DIFF="7.6" BBK_DIFF_Y="-22.6"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="117.981" BBK_DIFF="-5.4" BBK_DIFF_Y="-10.0"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="124.661" BBK_DIFF="-5.8" BBK_DIFF_Y="-34.7"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="132.315" BBK_DIFF="-8.6" BBK_DIFF_Y="-27.9"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="144.79" BBK_DIFF="-14.9" BBK_DIFF_Y="15.5"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="170.124" BBK_DIFF="15.8" BBK_DIFF_Y="-10.4"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="146.88" BBK_DIFF="15.3" BBK_DIFF_Y="20.6"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="127.35" BBK_DIFF="-48.2" BBK_DIFF_Y="-19.5"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="245.97" BBK_DIFF="-1.3" BBK_DIFF_Y="89.9"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="249.333" BBK_DIFF="41.8" BBK_DIFF_Y="22.1"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="175.817" BBK_DIFF="21.3" BBK_DIFF_Y="60.0"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="144.91" BBK_DIFF="-11.6" BBK_DIFF_Y="32.8"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="163.979" BBK_DIFF="25.1" BBK_DIFF_Y="45.1"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="131.062" BBK_DIFF="-31.4" BBK_DIFF_Y="-9.1"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="191.049" BBK_DIFF="4.1" BBK_DIFF_Y="40.6"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="183.495" BBK_DIFF="46.4" BBK_DIFF_Y="36.1"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="125.363" BBK_DIFF="-33.9" BBK_DIFF_Y="43.2"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="189.787" BBK_DIFF="55.8" BBK_DIFF_Y="78.5"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="121.808" BBK_DIFF="-23.0" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="158.236" BBK_DIFF="22.2" BBK_DIFF_Y="143.0"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="129.497" BBK_DIFF="-36.6" BBK_DIFF_Y="55.7"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="204.224" BBK_DIFF="85.8" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="109.893" BBK_DIFF="0.7" BBK_DIFF_Y="-5.2"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="109.078" BBK_DIFF="-3.5" BBK_DIFF_Y="-44.4"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="112.999" BBK_DIFF="-21.6" BBK_DIFF_Y="-20.9"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="144.151" BBK_DIFF="6.1" BBK_DIFF_Y="59.9"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="135.906" BBK_DIFF="0.8" BBK_DIFF_Y="7.1"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="134.824" BBK_DIFF="54.0" BBK_DIFF_Y="308.9"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="87.524" BBK_DIFF="-17.7" BBK_DIFF_Y="-43.2"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="106.349" BBK_DIFF="-15.7" BBK_DIFF_Y="-28.8"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="126.136" BBK_DIFF="93.7" BBK_DIFF_Y="124.3"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="65.11" BBK_DIFF="-21.7" BBK_DIFF_Y="-52.3"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="83.183" BBK_DIFF="-56.5" BBK_DIFF_Y="-53.3"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="191.353" BBK_DIFF="65.1" BBK_DIFF_Y="131.9"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="115.896" BBK_DIFF="-41.0" BBK_DIFF_Y="5.8"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="196.356" BBK_DIFF="37.4" BBK_DIFF_Y="5.7"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="142.942" BBK_DIFF="58.6" BBK_DIFF_Y="106.4"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="90.129" BBK_DIFF="-28.9" BBK_DIFF_Y="-8.8"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="126.839" BBK_DIFF="284.7" BBK_DIFF_Y="-26.8"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="32.971" BBK_DIFF="-78.6" BBK_DIFF_Y="-76.8"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="153.982" BBK_DIFF="3.1" BBK_DIFF_Y="208.3"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="149.388" BBK_DIFF="165.6" BBK_DIFF_Y="156.9"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="56.247" BBK_DIFF="-58.8" BBK_DIFF_Y="-24.1"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="136.624" BBK_DIFF="-23.2" BBK_DIFF_Y="156.2"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="177.958" BBK_DIFF="115.6" BBK_DIFF_Y="118.0"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="82.532" BBK_DIFF="-24.7" BBK_DIFF_Y="-39.1"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="109.543" BBK_DIFF="-41.0" BBK_DIFF_Y="17.8"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="185.8" BBK_DIFF="168.3" BBK_DIFF_Y="92.3"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="69.239" BBK_DIFF="-30.0" BBK_DIFF_Y="-71.7"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="98.871" BBK_DIFF="-42.9" BBK_DIFF_Y="14.5"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="173.289" BBK_DIFF="22.0" BBK_DIFF_Y="8.5"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="142.026" BBK_DIFF="184.3" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="49.949" BBK_DIFF="-14.1" BBK_DIFF_Y="-62.3"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="58.159" BBK_DIFF="-21.5" BBK_DIFF_Y="-41.1"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="74.092" BBK_DIFF="38.9" BBK_DIFF_Y="-27.8"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="53.329" BBK_DIFF="-34.7" BBK_DIFF_Y="-48.5"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="81.617" BBK_DIFF="-39.8" BBK_DIFF_Y="12.6"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="135.509" BBK_DIFF="45.7" BBK_DIFF_Y="51.6"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="93.0" BBK_DIFF="-3.7" BBK_DIFF_Y="4.1"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="96.601" BBK_DIFF="-60.5" BBK_DIFF_Y="-21.8"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="244.795" BBK_DIFF="183.5" BBK_DIFF_Y="350.0"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="86.353" BBK_DIFF="-46.0" BBK_DIFF_Y="49.4"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="159.784" BBK_DIFF="21.4" BBK_DIFF_Y="61.2"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="131.586" BBK_DIFF="-0.6" BBK_DIFF_Y="20.0"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="132.316" BBK_DIFF="33.9" BBK_DIFF_Y="79.5"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="98.792" BBK_DIFF="-3.7" BBK_DIFF_Y="58.6"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="102.569" BBK_DIFF="-1.0" BBK_DIFF_Y="-12.4"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="103.597" BBK_DIFF="42.9" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="72.474" BBK_DIFF="-18.9" BBK_DIFF_Y="-7.6"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="89.367" BBK_DIFF="0.1" BBK_DIFF_Y="-42.7"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="89.309" BBK_DIFF="-27.7" BBK_DIFF_Y="2.5"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="123.558" BBK_DIFF="127.1" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="54.395" BBK_DIFF="-5.9" BBK_DIFF_Y="-31.9"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="57.811" BBK_DIFF="-41.7" BBK_DIFF_Y="-57.1"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="99.141" BBK_DIFF="-9.6" BBK_DIFF_Y="-40.9"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="109.673" BBK_DIFF="48.8" BBK_DIFF_Y="-5.7"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="73.708" BBK_DIFF="18.3" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="62.301" BBK_DIFF="-46.8" BBK_DIFF_Y="-42.6"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="117.137" BBK_DIFF="3.4" BBK_DIFF_Y="64.0"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="113.265" BBK_DIFF="44.3" BBK_DIFF_Y="10.0"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="78.474" BBK_DIFF="-49.7" BBK_DIFF_Y="-32.5"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="155.918" BBK_DIFF="78.9" BBK_DIFF_Y="15.3"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="87.153" BBK_DIFF="-30.4" BBK_DIFF_Y="-38.3"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="125.192" BBK_DIFF="56.8" BBK_DIFF_Y="-25.0"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="79.843" BBK_DIFF="-40.7" BBK_DIFF_Y="23.1"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="134.734" BBK_DIFF="-19.6" BBK_DIFF_Y="-25.4"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="167.622" BBK_DIFF="44.1" BBK_DIFF_Y="58.2"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="116.328" BBK_DIFF="55.2" BBK_DIFF_Y="57.4"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="74.958" BBK_DIFF="-31.0" BBK_DIFF_Y="-6.4"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="108.557" BBK_DIFF="52.0" BBK_DIFF_Y="4.9"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="71.404" BBK_DIFF="-30.7" BBK_DIFF_Y="-35.7"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="102.975" BBK_DIFF="-11.5" BBK_DIFF_Y="21.5"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="116.292" BBK_DIFF="-14.0" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="135.286" BBK_DIFF="-4.2" BBK_DIFF_Y="-25.4"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="141.186" BBK_DIFF="-15.4" BBK_DIFF_Y="45.2"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="166.878" BBK_DIFF="157.2" BBK_DIFF_Y="54.1"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="64.884" BBK_DIFF="-64.1" BBK_DIFF_Y="-11.4"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="180.492" BBK_DIFF="70.4" BBK_DIFF_Y="76.7"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="105.938" BBK_DIFF="43.3" BBK_DIFF_Y="6.5"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="73.912" BBK_DIFF="-7.7" BBK_DIFF_Y="8.5"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="80.114" BBK_DIFF="-22.6" BBK_DIFF_Y="-42.2"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="103.48" BBK_DIFF="-6.8" BBK_DIFF_Y="-29.6"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="111.029" BBK_DIFF="31.0" BBK_DIFF_Y="101.9"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="84.786" BBK_DIFF="-33.3" BBK_DIFF_Y="-41.9"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="127.174" BBK_DIFF="-29.8" BBK_DIFF_Y="176.8"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="181.248" BBK_DIFF="86.5" BBK_DIFF_Y="73.2"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="97.208" BBK_DIFF="-10.2" BBK_DIFF_Y="33.2"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="108.268" BBK_DIFF="47.8" BBK_DIFF_Y="35.1"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="73.249" BBK_DIFF="-28.3" BBK_DIFF_Y="12.6"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="102.154" BBK_DIFF="2.7" BBK_DIFF_Y="83.5"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="99.461" BBK_DIFF="46.0" BBK_DIFF_Y="52.8"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="68.104" BBK_DIFF="-50.9" BBK_DIFF_Y="-24.1"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="138.696" BBK_DIFF="-5.7" BBK_DIFF_Y="38.0"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="147.044" BBK_DIFF="167.4" BBK_DIFF_Y="117.7"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="54.985" BBK_DIFF="-62.3" BBK_DIFF_Y="-38.5"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="145.994" BBK_DIFF="217.8" BBK_DIFF_Y="59.1"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="45.946" BBK_DIFF="-56.1" BBK_DIFF_Y="-42.5"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="104.625" BBK_DIFF="43.3" BBK_DIFF_Y="51.0"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="73.004" BBK_DIFF="-8.9" BBK_DIFF_Y="2.8"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="80.16" BBK_DIFF="23.2" BBK_DIFF_Y="-21.4"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="65.045" BBK_DIFF="16.8" BBK_DIFF_Y="-15.1"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="55.677" BBK_DIFF="-14.5" BBK_DIFF_Y="-39.3"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="65.099" BBK_DIFF="-27.4" BBK_DIFF_Y="-61.2"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="89.672" BBK_DIFF="-10.8" BBK_DIFF_Y="-11.7"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="100.48" BBK_DIFF="48.8" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="67.54" BBK_DIFF="-24.5" BBK_DIFF_Y="-38.4"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="89.413" BBK_DIFF="-2.6" BBK_DIFF_Y="10.4"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="91.764" BBK_DIFF="14.8" BBK_DIFF_Y="-15.5"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="79.921" BBK_DIFF="15.3" BBK_DIFF_Y="2.9"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="69.304" BBK_DIFF="-2.5" BBK_DIFF_Y="-41.3"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="71.047" BBK_DIFF="-30.3" BBK_DIFF_Y="-18.4"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="101.942" BBK_DIFF="33.0" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="76.627" BBK_DIFF="-16.5" BBK_DIFF_Y="0.4"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="91.716" BBK_DIFF="-45.3" BBK_DIFF_Y="25.4"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="167.803" BBK_DIFF="65.3" BBK_DIFF_Y="86.6"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="101.529" BBK_DIFF="1.4" BBK_DIFF_Y="25.5"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="100.14" BBK_DIFF="-8.7" BBK_DIFF_Y="-3.0"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="109.626" BBK_DIFF="35.4" BBK_DIFF_Y="19.9"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="80.967" BBK_DIFF="-25.5" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="108.609" BBK_DIFF="39.8" BBK_DIFF_Y="-15.0"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="77.682" BBK_DIFF="-34.2" BBK_DIFF_Y="128.0"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="118.013" BBK_DIFF="35.6" BBK_DIFF_Y="-22.5"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="87.038" BBK_DIFF="-11.5" BBK_DIFF_Y="-16.4"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="98.382" BBK_DIFF="28.9" BBK_DIFF_Y="9.4"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="76.308" BBK_DIFF="4.4" BBK_DIFF_Y="4.5"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="73.125" BBK_DIFF="-18.7" BBK_DIFF_Y="-36.7"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="89.923" BBK_DIFF="11.1" BBK_DIFF_Y="-36.3"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="80.93" BBK_DIFF="-21.6" BBK_DIFF_Y="-63.4"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="103.261" BBK_DIFF="13.0" BBK_DIFF_Y="50.5"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="91.416" BBK_DIFF="10.0" BBK_DIFF_Y="-44.7"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="83.078" BBK_DIFF="-35.0" BBK_DIFF_Y="6.8"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="127.715" BBK_DIFF="274.8" BBK_DIFF_Y="-3.9"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="34.076" BBK_DIFF="-77.6" BBK_DIFF_Y="-71.6"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="152.303" BBK_DIFF="46.3" BBK_DIFF_Y="-40.0"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="104.078" BBK_DIFF="15.8" BBK_DIFF_Y="-11.1"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="89.891" BBK_DIFF="23.1" BBK_DIFF_Y="-24.1"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="72.997" BBK_DIFF="-36.9" BBK_DIFF_Y="-49.7"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="115.612" BBK_DIFF="-18.1" BBK_DIFF_Y="-10.6"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="141.206" BBK_DIFF="-36.2" BBK_DIFF_Y="-0.3"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="221.307" BBK_DIFF="222.6" BBK_DIFF_Y="80.8"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="68.61" BBK_DIFF="-58.5" BBK_DIFF_Y="-53.8"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="165.275" BBK_DIFF="112.5" BBK_DIFF_Y="55.3"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="77.761" BBK_DIFF="-41.5" BBK_DIFF_Y="-19.1"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="132.926" BBK_DIFF="10.9" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="119.893" BBK_DIFF="-52.7" BBK_DIFF_Y="18.9"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="253.627" BBK_DIFF="116.7" BBK_DIFF_Y="52.4"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="117.051" BBK_DIFF="-1.2" BBK_DIFF_Y="-22.2"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="118.443" BBK_DIFF="-18.5" BBK_DIFF_Y="0.7"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="145.257" BBK_DIFF="12.3" BBK_DIFF_Y="62.1"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="129.363" BBK_DIFF="-8.6" BBK_DIFF_Y="0.8"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="141.586" BBK_DIFF="15.7" BBK_DIFF_Y="19.5"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="122.385" BBK_DIFF="-17.6" BBK_DIFF_Y="-27.1"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="148.612" BBK_DIFF="39.6" BBK_DIFF_Y="-64.2"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="106.456" BBK_DIFF="10.8" BBK_DIFF_Y="17.8"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="96.073" BBK_DIFF="-22.0" BBK_DIFF_Y="-26.7"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="123.232" BBK_DIFF="22.2" BBK_DIFF_Y="34.2"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="100.806" BBK_DIFF="-39.4" BBK_DIFF_Y="-33.9"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="166.453" BBK_DIFF="10.6" BBK_DIFF_Y="43.0"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="150.544" BBK_DIFF="28.0" BBK_DIFF_Y="72.7"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="117.647" BBK_DIFF="31.3" BBK_DIFF_Y="23.9"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="89.595" BBK_DIFF="-30.2" BBK_DIFF_Y="-34.3"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="128.321" BBK_DIFF="8.3" BBK_DIFF_Y="-20.9"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="118.526" BBK_DIFF="-29.4" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="167.887" BBK_DIFF="-59.6" BBK_DIFF_Y="-48.9"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="415.159" BBK_DIFF="359.3" BBK_DIFF_Y="275.0"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="90.397" BBK_DIFF="-31.0" BBK_DIFF_Y="-5.6"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="131.056" BBK_DIFF="42.7" BBK_DIFF_Y="-45.6"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="91.85" BBK_DIFF="-39.8" BBK_DIFF_Y="-31.2"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="152.512" BBK_DIFF="31.0" BBK_DIFF_Y="16.9"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="116.44" BBK_DIFF="33.6" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="87.15" BBK_DIFF="-8.2" BBK_DIFF_Y="15.3"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="94.917" BBK_DIFF="-30.4" BBK_DIFF_Y="7.8"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="136.351" BBK_DIFF="-15.9" BBK_DIFF_Y="9.9"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="162.207" BBK_DIFF="30.2" BBK_DIFF_Y="47.7"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="124.593" BBK_DIFF="-62.1" BBK_DIFF_Y="-6.4"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="328.545" BBK_DIFF="196.8" BBK_DIFF_Y="39.3"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="110.704" BBK_DIFF="15.6" BBK_DIFF_Y="-29.2"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="95.797" BBK_DIFF="-60.2" BBK_DIFF_Y="22.2"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="240.848" BBK_DIFF="80.4" BBK_DIFF_Y="37.8"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="133.521" BBK_DIFF="2.3" BBK_DIFF_Y="-15.9"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="130.496" BBK_DIFF="6.5" BBK_DIFF_Y="4.9"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="122.553" BBK_DIFF="62.1" BBK_DIFF_Y="-18.5"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="75.61" BBK_DIFF="-14.2" BBK_DIFF_Y="-44.1"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="88.074" BBK_DIFF="-29.0" BBK_DIFF_Y="-22.4"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="124.057" BBK_DIFF="13.0" BBK_DIFF_Y="-48.2"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="109.808" BBK_DIFF="-17.5" BBK_DIFF_Y="-50.9"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="133.066" BBK_DIFF="-43.6" BBK_DIFF_Y="-10.2"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="235.831" BBK_DIFF="50.9" BBK_DIFF_Y="36.9"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="156.262" BBK_DIFF="99.4" BBK_DIFF_Y="-20.2"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="78.363" BBK_DIFF="-55.2" BBK_DIFF_Y="-46.4"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="174.799" BBK_DIFF="10.1" BBK_DIFF_Y="39.4"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="158.731" BBK_DIFF="27.6" BBK_DIFF_Y="-7.8"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="124.368" BBK_DIFF="-17.3" BBK_DIFF_Y="-30.3"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="150.348" BBK_DIFF="11.1" BBK_DIFF_Y="-72.5"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="135.288" BBK_DIFF="19.3" BBK_DIFF_Y="-20.5"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="113.447" BBK_DIFF="-52.6" BBK_DIFF_Y="-19.8"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="239.309" BBK_DIFF="7.0" BBK_DIFF_Y="24.1"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="223.623" BBK_DIFF="50.9" BBK_DIFF_Y="-42.9"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="148.19" BBK_DIFF="-13.9" BBK_DIFF_Y="73.4"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="172.209" BBK_DIFF="-12.1" BBK_DIFF_Y="-50.5"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="195.864" BBK_DIFF="33.9" BBK_DIFF_Y="13.1"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="146.308" BBK_DIFF="16.7" BBK_DIFF_Y="10.3"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="125.382" BBK_DIFF="-27.2" BBK_DIFF_Y="-24.9"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="172.139" BBK_DIFF="-3.5" BBK_DIFF_Y="-56.8"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="178.414" BBK_DIFF="-67.3" BBK_DIFF_Y="42.8"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="546.056" BBK_DIFF="220.7" BBK_DIFF_Y="674.4"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="170.275" BBK_DIFF="20.4" BBK_DIFF_Y="16.9"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="141.397" BBK_DIFF="-26.7" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="192.874" BBK_DIFF="-50.7" BBK_DIFF_Y="-29.7"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="391.351" BBK_DIFF="358.0" BBK_DIFF_Y="201.0"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="85.439" BBK_DIFF="-75.5" BBK_DIFF_Y="-53.1"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="348.216" BBK_DIFF="101.1" BBK_DIFF_Y="-2.3"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="173.182" BBK_DIFF="30.6" BBK_DIFF_Y="62.7"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="132.618" BBK_DIFF="-20.6" BBK_DIFF_Y="14.7"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="167.005" BBK_DIFF="-58.1" BBK_DIFF_Y="149.9"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="398.222" BBK_DIFF="218.7" BBK_DIFF_Y="211.2"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="124.943" BBK_DIFF="77.2" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="70.513" BBK_DIFF="-51.6" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="145.64" BBK_DIFF="-5.9" BBK_DIFF_Y="20.0"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="154.719" BBK_DIFF="-43.6" BBK_DIFF_Y="52.5"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="274.189" BBK_DIFF="110.9" BBK_DIFF_Y="151.0"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="130.002" BBK_DIFF="-28.7" BBK_DIFF_Y="32.8"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="182.234" BBK_DIFF="-48.9" BBK_DIFF_Y="-21.8"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="356.346" BBK_DIFF="234.8" BBK_DIFF_Y="647.2"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="106.437" BBK_DIFF="-7.9" BBK_DIFF_Y="-41.9"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="115.621" BBK_DIFF="73.0" BBK_DIFF_Y="-18.4"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="66.832" BBK_DIFF="-47.8" BBK_DIFF_Y="10.0"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="127.979" BBK_DIFF="1.1" BBK_DIFF_Y="-33.9"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="126.57" BBK_DIFF="70.9" BBK_DIFF_Y="230.6"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="74.048" BBK_DIFF="-39.0" BBK_DIFF_Y="19.0"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="121.359" BBK_DIFF="19.6" BBK_DIFF_Y="100.0"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="101.455" BBK_DIFF="-7.1" BBK_DIFF_Y="-42.5"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="109.218" BBK_DIFF="11.6" BBK_DIFF_Y="-46.7"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="97.859" BBK_DIFF="-58.0" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="233.068" BBK_DIFF="388.7" BBK_DIFF_Y="475.2"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="47.689" BBK_DIFF="-74.0" BBK_DIFF_Y="-69.4"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="183.079" BBK_DIFF="29.3" BBK_DIFF_Y="-15.4"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="141.615" BBK_DIFF="133.1" BBK_DIFF_Y="-21.2"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="60.757" BBK_DIFF="-68.6" BBK_DIFF_Y="-67.1"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="193.714" BBK_DIFF="405.9" BBK_DIFF_Y="264.7"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="38.29" BBK_DIFF="-38.5" BBK_DIFF_Y="-36.4"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="62.243" BBK_DIFF="2.6" BBK_DIFF_Y="-60.0"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="60.668" BBK_DIFF="-65.6" BBK_DIFF_Y="-54.0"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="176.557" BBK_DIFF="-13.8" BBK_DIFF_Y="113.9"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="204.88" BBK_DIFF="102.3" BBK_DIFF_Y="316.6"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="101.271" BBK_DIFF="149.9" BBK_DIFF_Y="-55.6"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="40.521" BBK_DIFF="-74.0" BBK_DIFF_Y="0.8"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="156.043" BBK_DIFF="-27.9" BBK_DIFF_Y="56.4"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="216.519" BBK_DIFF="20.5" BBK_DIFF_Y="50.8"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="179.678" BBK_DIFF="-2.6" BBK_DIFF_Y="67.3"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="184.528" BBK_DIFF="247.4" BBK_DIFF_Y="11.0"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="53.123" BBK_DIFF="-11.7" BBK_DIFF_Y="-67.7"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="60.169" BBK_DIFF="-61.3" BBK_DIFF_Y="-44.1"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="155.425" BBK_DIFF="17.8" BBK_DIFF_Y="63.0"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="131.977" BBK_DIFF="59.9" BBK_DIFF_Y="-51.2"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="82.554" BBK_DIFF="67.9" BBK_DIFF_Y="312.1"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="49.18" BBK_DIFF="-78.4" BBK_DIFF_Y="-35.4"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="228.031" BBK_DIFF="467.5" BBK_DIFF_Y="33.1"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="40.18" BBK_DIFF="-59.7" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="99.754" BBK_DIFF="-30.5" BBK_DIFF_Y="-38.5"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="143.607" BBK_DIFF="33.7" BBK_DIFF_Y="22.5"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="107.387" BBK_DIFF="-35.4" BBK_DIFF_Y="-18.4"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="166.18" BBK_DIFF="1.2" BBK_DIFF_Y="57.8"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="164.246" BBK_DIFF="52.7" BBK_DIFF_Y="352.7"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="107.579" BBK_DIFF="12.8" BBK_DIFF_Y="98.3"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="95.358" BBK_DIFF="-64.7" BBK_DIFF_Y="0.2"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="270.419" BBK_DIFF="1249.8" BBK_DIFF_Y="160.7"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="20.034" BBK_DIFF="-73.7" BBK_DIFF_Y="-71.5"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="76.187" BBK_DIFF="-55.5" BBK_DIFF_Y="147.4"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="171.323" BBK_DIFF="290.7" BBK_DIFF_Y="220.6"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="43.849" BBK_DIFF="-73.0" BBK_DIFF_Y="-16.8"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="162.132" BBK_DIFF="38.3" BBK_DIFF_Y="313.8"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="117.216" BBK_DIFF="-10.9" BBK_DIFF_Y="390.0"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="131.565" BBK_DIFF="24.9" BBK_DIFF_Y="431.3"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="105.321" BBK_DIFF="190.3" BBK_DIFF_Y="277.3"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="36.282" BBK_DIFF="-33.1" BBK_DIFF_Y="-67.5"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="54.256" BBK_DIFF="-43.0" BBK_DIFF_Y="175.8"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="95.143" BBK_DIFF="-8.3" BBK_DIFF_Y="21.7"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="103.741" BBK_DIFF="47.6" BBK_DIFF_Y="296.7"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="70.265" BBK_DIFF="128.2" BBK_DIFF_Y="163.5"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="30.794" BBK_DIFF="-42.4" BBK_DIFF_Y="-29.0"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="53.431" BBK_DIFF="1.4" BBK_DIFF_Y="34.7"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="52.682" BBK_DIFF="34.5" BBK_DIFF_Y="378.0"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="39.177" BBK_DIFF="63.8" BBK_DIFF_Y="6.2"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="23.921" BBK_DIFF="-3.4" BBK_DIFF_Y="39.9"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="24.762" BBK_DIFF="-11.3" BBK_DIFF_Y="155.8"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="27.913" BBK_DIFF="-75.0" BBK_DIFF_Y="116.5"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="111.69" BBK_DIFF="467.8" BBK_DIFF_Y="1097.7"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="19.669" BBK_DIFF="-74.9" BBK_DIFF_Y="224.4"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="78.21" BBK_DIFF="199.1" BBK_DIFF_Y="1752.0"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="26.152" BBK_DIFF="-1.9" BBK_DIFF_Y="55.7"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="26.671" BBK_DIFF="-38.5" BBK_DIFF_Y="227.3"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="43.385" BBK_DIFF="9.4" BBK_DIFF_Y="625.9"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="39.665" BBK_DIFF="259.9" BBK_DIFF_Y="394.7"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="11.022" BBK_DIFF="-70.1" BBK_DIFF_Y="54.6"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="36.888" BBK_DIFF="115.7" BBK_DIFF_Y="259.5"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="17.104" BBK_DIFF="76.7" BBK_DIFF_Y="26.5"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="9.679" BBK_DIFF="-24.9" BBK_DIFF_Y="-26.0"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="12.892" BBK_DIFF="38.3" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="9.325" BBK_DIFF="53.8" BBK_DIFF_Y="-45.8"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="6.063" BBK_DIFF="43.6" BBK_DIFF_Y="-40.4"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="4.223" BBK_DIFF="-74.9" BBK_DIFF_Y="-61.1"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="16.792" BBK_DIFF="106.1" BBK_DIFF_Y="80.3"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="8.149" BBK_DIFF="36.3" BBK_DIFF_Y="-23.8"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="5.977" BBK_DIFF="-25.5" BBK_DIFF_Y="-36.9"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="8.018" BBK_DIFF="12.5" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="7.128" BBK_DIFF="-30.5" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="10.262" BBK_DIFF="-24.1" BBK_DIFF_Y="-46.9"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="13.523" BBK_DIFF="3.4" BBK_DIFF_Y="103.2"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="13.073" BBK_DIFF="-0.3" BBK_DIFF_Y="152.8"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="13.106" BBK_DIFF="-23.8" BBK_DIFF_Y="124.4"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="17.191" BBK_DIFF="69.0" BBK_DIFF_Y="18.1"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="10.175" BBK_DIFF="-6.3" BBK_DIFF_Y="-3.3"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="10.862" BBK_DIFF="16.7" BBK_DIFF_Y="145.7"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="9.311" BBK_DIFF="-12.9" BBK_DIFF_Y="-39.6"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="10.69" BBK_DIFF="12.9" BBK_DIFF_Y="-11.3"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="9.467" BBK_DIFF="0.7" BBK_DIFF_Y="-36.6"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="9.4" BBK_DIFF="21.7" BBK_DIFF_Y="-18.1"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="7.723" BBK_DIFF="-60.0" BBK_DIFF_Y="-31.0"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="19.319" BBK_DIFF="190.3" BBK_DIFF_Y="40.7"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="6.655" BBK_DIFF="28.7" BBK_DIFF_Y="-22.8"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="5.171" BBK_DIFF="-11.5" BBK_DIFF_Y="-61.7"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="5.84" BBK_DIFF="-59.9" BBK_DIFF_Y="-42.7"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="14.558" BBK_DIFF="38.3" BBK_DIFF_Y="-54.7"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="10.525" BBK_DIFF="138.1" BBK_DIFF_Y="-18.2"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="4.42" BBK_DIFF="-71.3"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="15.427" BBK_DIFF="28.0"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="12.052" BBK_DIFF="-19.2"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="14.922" BBK_DIFF="30.0"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="11.479" BBK_DIFF="2.6"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="11.192" BBK_DIFF="-18.5"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="13.734" BBK_DIFF="59.4"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="8.615" BBK_DIFF="-36.2"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="13.505" BBK_DIFF="32.6"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="10.188" BBK_DIFF="-68.3"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="32.117" BBK_DIFF="149.5"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="12.871"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
