<?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_SL__Z__Z__Z_EUR__T__X_N_ALL</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-04-17T11:49:54</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.SL._Z._Z._Z.EUR._T._X.N.ALL" DECIMALS="3" UNIT="Euro" UNIT_MULT="6" BBK_TITLE="Leistungsbilanz / Dienstleistungen / Regierungsleistungen / Ausgaben / Alle Länder" BBK_TITLE_ENG="Current account / Services / Government goods and services / Expenditure / Rest of the world">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="128.487" BBK_DIFF="-81.4" BBK_DIFF_Y="19.4"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="692.547" BBK_DIFF="-35.8" BBK_DIFF_Y="482.4"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="1078.641" BBK_DIFF="126.1" BBK_DIFF_Y="186.6"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="477.039" BBK_DIFF="0.3" BBK_DIFF_Y="197.8"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="475.737" BBK_DIFF="225.4" BBK_DIFF_Y="216.8"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="146.2" BBK_DIFF="-1.1" BBK_DIFF_Y="7.0"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="147.849" BBK_DIFF="-73.4" BBK_DIFF_Y="22.0"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="555.633" BBK_DIFF="127.8" BBK_DIFF_Y="263.4"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="243.954" BBK_DIFF="46.5" BBK_DIFF_Y="92.2"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="166.557" BBK_DIFF="30.1" BBK_DIFF_Y="-38.0"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="128.059" BBK_DIFF="-1.1" BBK_DIFF_Y="18.0"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="129.428" BBK_DIFF="20.3" BBK_DIFF_Y="31.6"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="107.592" BBK_DIFF="-9.5" BBK_DIFF_Y="-2.6"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="118.912" BBK_DIFF="-68.4" BBK_DIFF_Y="30.2"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="376.31" BBK_DIFF="134.9" BBK_DIFF_Y="40.9"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="160.206" BBK_DIFF="6.7" BBK_DIFF_Y="-32.6"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="150.168" BBK_DIFF="9.9" BBK_DIFF_Y="31.7"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="136.597" BBK_DIFF="12.7" BBK_DIFF_Y="12.6"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="121.201" BBK_DIFF="-20.7" BBK_DIFF_Y="-14.4"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="152.892" BBK_DIFF="20.4" BBK_DIFF_Y="-29.7"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="126.957" BBK_DIFF="-52.7" BBK_DIFF_Y="29.2"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="268.536" BBK_DIFF="147.4" BBK_DIFF_Y="30.2"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="108.535" BBK_DIFF="10.3" BBK_DIFF_Y="6.8"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="98.373" BBK_DIFF="-10.9" BBK_DIFF_Y="-21.9"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="110.45" BBK_DIFF="21.0" BBK_DIFF_Y="10.6"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="91.296" BBK_DIFF="-65.8" BBK_DIFF_Y="3.9"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="267.026" BBK_DIFF="12.3" BBK_DIFF_Y="-29.6"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="237.766" BBK_DIFF="108.5" BBK_DIFF_Y="50.9"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="114.028" BBK_DIFF="-6.0" BBK_DIFF_Y="-13.6"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="121.266" BBK_DIFF="-14.3" BBK_DIFF_Y="27.6"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="141.508" BBK_DIFF="-34.9" BBK_DIFF_Y="7.8"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="217.358" BBK_DIFF="121.2" BBK_DIFF_Y="104.1"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="98.269" BBK_DIFF="-52.4" BBK_DIFF_Y="-13.8"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="206.291" BBK_DIFF="103.0" BBK_DIFF_Y="48.3"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="101.644" BBK_DIFF="-19.3" BBK_DIFF_Y="-21.0"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="125.891" BBK_DIFF="26.1" BBK_DIFF_Y="7.2"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="99.832" BBK_DIFF="13.6" BBK_DIFF_Y="9.0"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="87.879" BBK_DIFF="-76.8" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="379.177" BBK_DIFF="140.7" BBK_DIFF_Y="81.3"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="157.55" BBK_DIFF="19.4" BBK_DIFF_Y="-31.0"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="131.95" BBK_DIFF="38.8" BBK_DIFF_Y="11.3"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="95.046" BBK_DIFF="-27.6" BBK_DIFF_Y="-33.3"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="131.288" BBK_DIFF="23.3" BBK_DIFF_Y="50.2"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="106.504" BBK_DIFF="-6.6" BBK_DIFF_Y="18.9"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="114.032" BBK_DIFF="-18.0" BBK_DIFF_Y="-12.5"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="139.098" BBK_DIFF="8.1" BBK_DIFF_Y="36.6"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="128.684" BBK_DIFF="9.6" BBK_DIFF_Y="40.0"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="117.435" BBK_DIFF="28.2" BBK_DIFF_Y="15.7"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="91.596" BBK_DIFF="2.3" BBK_DIFF_Y="7.3"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="89.501" BBK_DIFF="-57.2" BBK_DIFF_Y="-4.3"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="209.086" BBK_DIFF="-8.5" BBK_DIFF_Y="-10.1"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="228.426" BBK_DIFF="92.6" BBK_DIFF_Y="23.6"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="118.593" BBK_DIFF="-16.8" BBK_DIFF_Y="10.4"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="142.544" BBK_DIFF="63.1" BBK_DIFF_Y="59.0"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="87.397" BBK_DIFF="-2.4" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="89.592" BBK_DIFF="-31.2" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="130.302" BBK_DIFF="27.9" BBK_DIFF_Y="50.1"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="101.843" BBK_DIFF="10.8" BBK_DIFF_Y="-5.2"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="91.885" BBK_DIFF="-9.5" BBK_DIFF_Y="-0.6"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="101.524" BBK_DIFF="19.0" BBK_DIFF_Y="-18.5"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="85.332" BBK_DIFF="-8.7" BBK_DIFF_Y="-30.0"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="93.502" BBK_DIFF="-59.8" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="232.601" BBK_DIFF="25.8" BBK_DIFF_Y="-18.1"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="184.866" BBK_DIFF="72.1" BBK_DIFF_Y="46.4"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="107.419" BBK_DIFF="19.8" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="89.657" BBK_DIFF="-0.7" BBK_DIFF_Y="-5.4"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="90.3" BBK_DIFF="-3.9" BBK_DIFF_Y="-27.2"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="93.949" BBK_DIFF="8.2" BBK_DIFF_Y="-22.4"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="86.816" BBK_DIFF="-19.2" BBK_DIFF_Y="-1.9"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="107.47" BBK_DIFF="16.3" BBK_DIFF_Y="2.2"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="92.4" BBK_DIFF="-25.8" BBK_DIFF_Y="-2.3"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="124.572" BBK_DIFF="2.2" BBK_DIFF_Y="14.4"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="121.937" BBK_DIFF="35.7" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="89.863" BBK_DIFF="-68.4" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="284.064" BBK_DIFF="124.9" BBK_DIFF_Y="39.7"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="126.281" BBK_DIFF="10.4" BBK_DIFF_Y="-41.9"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="114.41" BBK_DIFF="20.7" BBK_DIFF_Y="-23.3"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="94.777" BBK_DIFF="-23.6" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="124.123" BBK_DIFF="2.5" BBK_DIFF_Y="-24.5"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="121.1" BBK_DIFF="36.8" BBK_DIFF_Y="11.5"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="88.515" BBK_DIFF="-15.9" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="105.198" BBK_DIFF="11.3" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="94.536" BBK_DIFF="-13.2" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="108.927" BBK_DIFF="-7.1" BBK_DIFF_Y="18.7"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="117.205" BBK_DIFF="28.7" BBK_DIFF_Y="7.0"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="91.088" BBK_DIFF="-55.2" BBK_DIFF_Y="-8.2"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="203.338" BBK_DIFF="-6.5" BBK_DIFF_Y="-19.6"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="217.394" BBK_DIFF="45.7" BBK_DIFF_Y="21.7"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="149.184" BBK_DIFF="66.0" BBK_DIFF_Y="39.2"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="89.85" BBK_DIFF="-45.4" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="164.417" BBK_DIFF="51.4" BBK_DIFF_Y="52.1"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="108.603" BBK_DIFF="18.1" BBK_DIFF_Y="-34.8"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="91.958" BBK_DIFF="-16.9" BBK_DIFF_Y="6.4"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="110.658" BBK_DIFF="19.3" BBK_DIFF_Y="1.4"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="92.794" BBK_DIFF="1.2" BBK_DIFF_Y="-12.3"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="91.731" BBK_DIFF="-16.3" BBK_DIFF_Y="-27.9"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="109.531" BBK_DIFF="10.4" BBK_DIFF_Y="35.2"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="99.24" BBK_DIFF="-60.7" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="252.767" BBK_DIFF="41.5" BBK_DIFF_Y="61.2"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="178.635" BBK_DIFF="66.7" BBK_DIFF_Y="24.9"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="107.159" BBK_DIFF="17.9" BBK_DIFF_Y="-29.1"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="90.911" BBK_DIFF="-15.9" BBK_DIFF_Y="18.5"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="108.125" BBK_DIFF="-35.1" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="166.576" BBK_DIFF="92.8" BBK_DIFF_Y="147.9"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="86.396" BBK_DIFF="-20.8" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="109.115" BBK_DIFF="3.1" BBK_DIFF_Y="-15.6"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="105.796" BBK_DIFF="-16.8" BBK_DIFF_Y="30.4"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="127.181" BBK_DIFF="57.0" BBK_DIFF_Y="8.2"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="81.029" BBK_DIFF="-30.4" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="116.367" BBK_DIFF="-25.8" BBK_DIFF_Y="64.9"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="156.782" BBK_DIFF="9.6" BBK_DIFF_Y="-35.0"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="143.064" BBK_DIFF="-5.3" BBK_DIFF_Y="-16.7"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="151.075" BBK_DIFF="97.0" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="76.7" BBK_DIFF="-30.6" BBK_DIFF_Y="-48.0"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="110.468" BBK_DIFF="64.4" BBK_DIFF_Y="13.6"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="67.185" BBK_DIFF="-20.4" BBK_DIFF_Y="-28.9"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="84.44" BBK_DIFF="-34.7" BBK_DIFF_Y="-48.1"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="129.215" BBK_DIFF="59.2" BBK_DIFF_Y="121.9"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="81.149" BBK_DIFF="-30.9" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="117.513" BBK_DIFF="46.7" BBK_DIFF_Y="63.1"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="80.095" BBK_DIFF="13.5" BBK_DIFF_Y="26.8"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="70.579" BBK_DIFF="-70.8" BBK_DIFF_Y="20.2"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="241.31" BBK_DIFF="40.5" BBK_DIFF_Y="48.0"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="171.796" BBK_DIFF="11.7" BBK_DIFF_Y="48.0"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="153.781" BBK_DIFF="4.3" BBK_DIFF_Y="65.3"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="147.373" BBK_DIFF="51.5" BBK_DIFF_Y="27.1"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="97.28" BBK_DIFF="2.9" BBK_DIFF_Y="31.7"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="94.559" BBK_DIFF="-41.9" BBK_DIFF_Y="4.6"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="162.677" BBK_DIFF="179.3" BBK_DIFF_Y="139.6"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="58.238" BBK_DIFF="-18.3" BBK_DIFF_Y="1.0"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="71.275" BBK_DIFF="-1.1" BBK_DIFF_Y="13.7"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="72.043" BBK_DIFF="14.1" BBK_DIFF_Y="18.9"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="63.159" BBK_DIFF="7.6" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="58.696" BBK_DIFF="-64.0" BBK_DIFF_Y="-16.7"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="163.025" BBK_DIFF="40.5" BBK_DIFF_Y="7.1"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="116.06" BBK_DIFF="24.7" BBK_DIFF_Y="33.0"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="93.048" BBK_DIFF="-19.8" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="115.959" BBK_DIFF="57.0" BBK_DIFF_Y="59.1"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="73.849" BBK_DIFF="-18.3" BBK_DIFF_Y="-26.1"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="90.429" BBK_DIFF="33.2" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="67.9" BBK_DIFF="17.8" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="57.659" BBK_DIFF="-8.0" BBK_DIFF_Y="-19.9"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="62.678" BBK_DIFF="3.4" BBK_DIFF_Y="-18.5"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="60.592" BBK_DIFF="-9.3" BBK_DIFF_Y="-18.4"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="66.825" BBK_DIFF="-5.2" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="70.473" BBK_DIFF="-53.7" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="152.26" BBK_DIFF="74.4" BBK_DIFF_Y="71.0"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="87.294" BBK_DIFF="-6.2" BBK_DIFF_Y="-21.2"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="93.086" BBK_DIFF="27.7" BBK_DIFF_Y="41.9"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="72.882" BBK_DIFF="-27.1" BBK_DIFF_Y="-2.4"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="99.949" BBK_DIFF="-5.7" BBK_DIFF_Y="49.6"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="106.022" BBK_DIFF="60.8" BBK_DIFF_Y="42.4"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="65.927" BBK_DIFF="-8.4" BBK_DIFF_Y="29.7"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="72.002" BBK_DIFF="-6.4" BBK_DIFF_Y="23.5"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="76.917" BBK_DIFF="3.6" BBK_DIFF_Y="4.1"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="74.254" BBK_DIFF="9.1" BBK_DIFF_Y="35.4"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="68.067" BBK_DIFF="-11.5" BBK_DIFF_Y="17.5"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="76.919" BBK_DIFF="-13.6" BBK_DIFF_Y="13.6"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="89.016" BBK_DIFF="-19.6" BBK_DIFF_Y="-19.8"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="110.75" BBK_DIFF="68.9" BBK_DIFF_Y="49.5"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="65.58" BBK_DIFF="-12.2" BBK_DIFF_Y="3.8"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="74.66" BBK_DIFF="11.7" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="66.832" BBK_DIFF="-10.3" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="74.476" BBK_DIFF="46.5" BBK_DIFF_Y="8.7"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="50.83" BBK_DIFF="-12.8" BBK_DIFF_Y="-25.9"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="58.293" BBK_DIFF="-21.1" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="73.906" BBK_DIFF="34.8" BBK_DIFF_Y="38.0"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="54.831" BBK_DIFF="-5.4" BBK_DIFF_Y="-17.3"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="57.945" BBK_DIFF="-14.4" BBK_DIFF_Y="1.8"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="67.688" BBK_DIFF="-39.0" BBK_DIFF_Y="-12.9"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="110.972" BBK_DIFF="49.8" BBK_DIFF_Y="19.7"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="74.088" BBK_DIFF="17.3" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="63.183" BBK_DIFF="-19.8" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="78.822" BBK_DIFF="11.7" BBK_DIFF_Y="26.6"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="70.541" BBK_DIFF="3.0" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="68.484" BBK_DIFF="-0.1" BBK_DIFF_Y="-32.4"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="68.568" BBK_DIFF="17.8" BBK_DIFF_Y="-19.4"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="58.221" BBK_DIFF="8.7" BBK_DIFF_Y="-3.8"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="53.558" BBK_DIFF="-19.2" BBK_DIFF_Y="-32.3"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="66.271" BBK_DIFF="16.4" BBK_DIFF_Y="-8.3"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="56.936" BBK_DIFF="-26.7" BBK_DIFF_Y="23.5"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="77.674" BBK_DIFF="-16.2" BBK_DIFF_Y="-13.1"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="92.69" BBK_DIFF="33.5" BBK_DIFF_Y="-16.8"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="69.443" BBK_DIFF="16.0" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="59.89" BBK_DIFF="-3.8" BBK_DIFF_Y="-34.9"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="62.245" BBK_DIFF="-13.2" BBK_DIFF_Y="-23.3"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="71.696" BBK_DIFF="-29.2" BBK_DIFF_Y="13.6"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="101.268" BBK_DIFF="19.0" BBK_DIFF_Y="4.1"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="85.123" BBK_DIFF="40.6" BBK_DIFF_Y="16.1"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="60.547" BBK_DIFF="-23.5" BBK_DIFF_Y="-16.4"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="79.145" BBK_DIFF="9.5" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="72.299" BBK_DIFF="56.8" BBK_DIFF_Y="1.8"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="46.098" BBK_DIFF="-48.5" BBK_DIFF_Y="-30.8"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="89.427" BBK_DIFF="-19.7" BBK_DIFF_Y="-18.6"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="111.376" BBK_DIFF="47.5" BBK_DIFF_Y="2.8"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="75.497" BBK_DIFF="-17.9" BBK_DIFF_Y="-35.5"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="92.004" BBK_DIFF="13.3" BBK_DIFF_Y="-16.4"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="81.171" BBK_DIFF="28.7" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="63.092" BBK_DIFF="-35.2" BBK_DIFF_Y="-7.4"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="97.302" BBK_DIFF="32.7" BBK_DIFF_Y="6.2"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="73.319" BBK_DIFF="1.2" BBK_DIFF_Y="-17.2"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="72.463" BBK_DIFF="-8.4" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="79.106" BBK_DIFF="11.3" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="71.045" BBK_DIFF="6.7" BBK_DIFF_Y="-18.3"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="66.615" BBK_DIFF="-39.3" BBK_DIFF_Y="-29.0"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="109.807" BBK_DIFF="1.4" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="108.326" BBK_DIFF="-7.5" BBK_DIFF_Y="-34.9"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="117.104" BBK_DIFF="6.4" BBK_DIFF_Y="2.2"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="110.064" BBK_DIFF="31.2" BBK_DIFF_Y="-7.3"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="83.891" BBK_DIFF="23.2" BBK_DIFF_Y="-12.3"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="68.108" BBK_DIFF="-25.6" BBK_DIFF_Y="-34.1"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="91.582" BBK_DIFF="3.4" BBK_DIFF_Y="-17.1"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="88.533" BBK_DIFF="25.8" BBK_DIFF_Y="-21.4"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="70.386" BBK_DIFF="-15.1" BBK_DIFF_Y="-33.5"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="82.94" BBK_DIFF="-4.6" BBK_DIFF_Y="-33.7"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="86.932" BBK_DIFF="-7.4" BBK_DIFF_Y="-10.2"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="93.859" BBK_DIFF="-19.1" BBK_DIFF_Y="2.2"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="115.964" BBK_DIFF="-30.3" BBK_DIFF_Y="12.2"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="166.422" BBK_DIFF="45.3" BBK_DIFF_Y="24.8"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="114.538" BBK_DIFF="-3.6" BBK_DIFF_Y="-9.8"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="118.782" BBK_DIFF="24.2" BBK_DIFF_Y="-0.3"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="95.635" BBK_DIFF="-7.4" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="103.279" BBK_DIFF="-6.5" BBK_DIFF_Y="-5.9"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="110.457" BBK_DIFF="-2.0" BBK_DIFF_Y="-14.6"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="112.685" BBK_DIFF="6.5" BBK_DIFF_Y="16.2"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="105.792" BBK_DIFF="-15.4" BBK_DIFF_Y="28.9"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="125.121" BBK_DIFF="29.3" BBK_DIFF_Y="32.0"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="96.781" BBK_DIFF="5.3" BBK_DIFF_Y="-18.7"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="91.87" BBK_DIFF="-11.1" BBK_DIFF_Y="2.2"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="103.396" BBK_DIFF="-22.5" BBK_DIFF_Y="-16.9"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="133.39" BBK_DIFF="5.1" BBK_DIFF_Y="-17.4"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="126.967" BBK_DIFF="6.5" BBK_DIFF_Y="-11.1"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="119.164" BBK_DIFF="23.2" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="96.747" BBK_DIFF="-11.9" BBK_DIFF_Y="-18.6"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="109.799" BBK_DIFF="-15.1" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="129.3" BBK_DIFF="33.3" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="96.981" BBK_DIFF="18.1" BBK_DIFF_Y="-35.0"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="82.083" BBK_DIFF="-13.4" BBK_DIFF_Y="-23.9"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="94.783" BBK_DIFF="-20.4" BBK_DIFF_Y="5.6"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="119.03" BBK_DIFF="32.4" BBK_DIFF_Y="32.1"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="89.883" BBK_DIFF="-27.7" BBK_DIFF_Y="8.6"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="124.392" BBK_DIFF="-23.0" BBK_DIFF_Y="16.3"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="161.496" BBK_DIFF="13.0" BBK_DIFF_Y="21.2"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="142.878" BBK_DIFF="18.4" BBK_DIFF_Y="50.2"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="120.656" BBK_DIFF="1.5" BBK_DIFF_Y="35.6"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="118.904" BBK_DIFF="-0.9" BBK_DIFF_Y="39.4"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="119.957" BBK_DIFF="-14.7" BBK_DIFF_Y="50.2"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="140.577" BBK_DIFF="-5.7" BBK_DIFF_Y="62.9"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="149.088" BBK_DIFF="38.2" BBK_DIFF_Y="40.2"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="107.851" BBK_DIFF="20.2" BBK_DIFF_Y="21.9"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="89.736" BBK_DIFF="-0.4" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="90.119" BBK_DIFF="8.9" BBK_DIFF_Y="-22.4"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="82.781" BBK_DIFF="-22.6" BBK_DIFF_Y="19.0"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="106.999" BBK_DIFF="-19.7" BBK_DIFF_Y="16.9"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="133.29" BBK_DIFF="40.1" BBK_DIFF_Y="-15.1"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="95.152" BBK_DIFF="6.9" BBK_DIFF_Y="-14.9"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="88.97" BBK_DIFF="4.3" BBK_DIFF_Y="-37.1"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="85.281" BBK_DIFF="6.8" BBK_DIFF_Y="-21.3"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="79.852" BBK_DIFF="-7.5" BBK_DIFF_Y="-29.3"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="86.312" BBK_DIFF="-18.8" BBK_DIFF_Y="-31.9"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="106.314" BBK_DIFF="20.1" BBK_DIFF_Y="-5.9"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="88.503" BBK_DIFF="1.0" BBK_DIFF_Y="-46.3"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="87.596" BBK_DIFF="-24.6" BBK_DIFF_Y="-29.3"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="116.117" BBK_DIFF="66.9" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="69.573" BBK_DIFF="-24.0" BBK_DIFF_Y="-41.6"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="91.556" BBK_DIFF="-41.7" BBK_DIFF_Y="-14.5"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="157.001" BBK_DIFF="40.4" BBK_DIFF_Y="20.2"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="111.786" BBK_DIFF="-21.0" BBK_DIFF_Y="-17.8"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="141.486" BBK_DIFF="30.6" BBK_DIFF_Y="-23.8"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="108.315" BBK_DIFF="-4.1" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="112.945" BBK_DIFF="-10.9" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="126.781" BBK_DIFF="12.2" BBK_DIFF_Y="-13.3"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="113.003" BBK_DIFF="-31.4" BBK_DIFF_Y="-28.9"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="164.721" BBK_DIFF="32.9" BBK_DIFF_Y="48.3"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="123.908" BBK_DIFF="13.7" BBK_DIFF_Y="23.2"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="108.935" BBK_DIFF="-8.5" BBK_DIFF_Y="22.1"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="119.101" BBK_DIFF="11.3" BBK_DIFF_Y="25.2"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="107.051" BBK_DIFF="-18.0" BBK_DIFF_Y="16.9"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="130.58" BBK_DIFF="-4.0" BBK_DIFF_Y="-21.6"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="136.007" BBK_DIFF="-26.7" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="185.665" BBK_DIFF="82.8" BBK_DIFF_Y="76.6"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="101.576" BBK_DIFF="-7.9" BBK_DIFF_Y="-12.0"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="110.261" BBK_DIFF="-24.6" BBK_DIFF_Y="11.2"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="146.306" BBK_DIFF="-7.9" BBK_DIFF_Y="2.9"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="158.84" BBK_DIFF="43.0" BBK_DIFF_Y="48.8"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="111.07" BBK_DIFF="10.5" BBK_DIFF_Y="11.4"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="100.557" BBK_DIFF="12.7" BBK_DIFF_Y="-14.9"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="89.218" BBK_DIFF="-6.2" BBK_DIFF_Y="-49.0"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="95.113" BBK_DIFF="3.9" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="91.581" BBK_DIFF="-45.0" BBK_DIFF_Y="-28.4"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="166.519" BBK_DIFF="28.6" BBK_DIFF_Y="21.7"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="129.516" BBK_DIFF="23.2" BBK_DIFF_Y="3.5"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="105.143" BBK_DIFF="-8.9" BBK_DIFF_Y="-36.0"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="115.372" BBK_DIFF="16.4" BBK_DIFF_Y="1.4"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="99.155" BBK_DIFF="-30.3" BBK_DIFF_Y="4.9"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="142.21" BBK_DIFF="33.2" BBK_DIFF_Y="-19.3"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="106.771" BBK_DIFF="7.1" BBK_DIFF_Y="-5.2"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="99.711" BBK_DIFF="-15.7" BBK_DIFF_Y="-28.0"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="118.227" BBK_DIFF="-32.4" BBK_DIFF_Y="-20.5"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="174.955" BBK_DIFF="92.8" BBK_DIFF_Y="108.8"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="90.733" BBK_DIFF="-29.0" BBK_DIFF_Y="-32.5"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="127.819" BBK_DIFF="-6.6" BBK_DIFF_Y="-7.8"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="136.8" BBK_DIFF="9.3" BBK_DIFF_Y="-18.2"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="125.151" BBK_DIFF="-23.8" BBK_DIFF_Y="-25.4"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="164.339" BBK_DIFF="44.5" BBK_DIFF_Y="14.3"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="113.752" BBK_DIFF="20.4" BBK_DIFF_Y="9.0"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="94.479" BBK_DIFF="-46.4" BBK_DIFF_Y="-3.5"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="176.324" BBK_DIFF="56.6" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="112.58" BBK_DIFF="-18.7" BBK_DIFF_Y="28.2"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="138.41" BBK_DIFF="-6.9" BBK_DIFF_Y="41.1"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="148.668" BBK_DIFF="77.4" BBK_DIFF_Y="-20.5"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="83.809" BBK_DIFF="-37.7" BBK_DIFF_Y="5.8"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="134.468" BBK_DIFF="-3.1" BBK_DIFF_Y="40.2"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="138.705" BBK_DIFF="-17.1" BBK_DIFF_Y="20.5"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="167.306" BBK_DIFF="-0.3" BBK_DIFF_Y="-13.3"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="167.822" BBK_DIFF="16.7" BBK_DIFF_Y="66.8"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="143.789" BBK_DIFF="37.8" BBK_DIFF_Y="52.8"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="104.327" BBK_DIFF="6.5" BBK_DIFF_Y="5.7"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="97.933" BBK_DIFF="-45.2" BBK_DIFF_Y="-20.4"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="178.847" BBK_DIFF="103.7" BBK_DIFF_Y="79.4"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="87.808" BBK_DIFF="-10.5" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="98.084" BBK_DIFF="-47.5" BBK_DIFF_Y="-15.3"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="186.9" BBK_DIFF="135.9" BBK_DIFF_Y="67.7"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="79.218" BBK_DIFF="-17.4" BBK_DIFF_Y="-14.6"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="95.879" BBK_DIFF="-16.7" BBK_DIFF_Y="9.0"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="115.098" BBK_DIFF="-40.4" BBK_DIFF_Y="35.5"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="193.021" BBK_DIFF="91.8" BBK_DIFF_Y="66.7"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="100.638" BBK_DIFF="6.9" BBK_DIFF_Y="-11.4"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="94.101" BBK_DIFF="-4.7" BBK_DIFF_Y="-8.5"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="98.703" BBK_DIFF="-19.8" BBK_DIFF_Y="-11.1"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="123.063" BBK_DIFF="23.4" BBK_DIFF_Y="12.5"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="99.689" BBK_DIFF="7.9" BBK_DIFF_Y="-11.7"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="92.381" BBK_DIFF="-20.2" BBK_DIFF_Y="-22.8"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="115.762" BBK_DIFF="3.9" BBK_DIFF_Y="17.9"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="111.438" BBK_DIFF="20.1" BBK_DIFF_Y="23.7"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="92.78" BBK_DIFF="5.4" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="87.987" BBK_DIFF="3.6" BBK_DIFF_Y="25.6"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="84.919" BBK_DIFF="-26.7" BBK_DIFF_Y="-15.2"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="115.775" BBK_DIFF="1.9" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="113.573" BBK_DIFF="10.5" BBK_DIFF_Y="-21.9"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="102.802" BBK_DIFF="-7.4" BBK_DIFF_Y="-35.5"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="111.0" BBK_DIFF="1.5" BBK_DIFF_Y="-9.6"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="109.38" BBK_DIFF="-3.1" BBK_DIFF_Y="-0.6"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="112.93" BBK_DIFF="-5.6" BBK_DIFF_Y="-10.0"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="119.691" BBK_DIFF="21.9" BBK_DIFF_Y="14.1"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="98.21" BBK_DIFF="9.0" BBK_DIFF_Y="33.4"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="90.122" BBK_DIFF="-4.5" BBK_DIFF_Y="-16.5"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="94.356" BBK_DIFF="34.7" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="70.041" BBK_DIFF="-30.1" BBK_DIFF_Y="-25.0"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="100.163" BBK_DIFF="-15.3" BBK_DIFF_Y="25.7"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="118.208" BBK_DIFF="-18.7" BBK_DIFF_Y="-43.9"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="145.433" BBK_DIFF="-8.8" BBK_DIFF_Y="10.9"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="159.476" BBK_DIFF="29.9" BBK_DIFF_Y="75.3"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="122.777" BBK_DIFF="11.6" BBK_DIFF_Y="-30.2"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="109.987" BBK_DIFF="-12.4" BBK_DIFF_Y="17.4"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="125.507" BBK_DIFF="19.7" BBK_DIFF_Y="28.6"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="104.883" BBK_DIFF="42.5" BBK_DIFF_Y="4.1"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="73.609" BBK_DIFF="-31.8" BBK_DIFF_Y="-17.0"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="107.97" BBK_DIFF="-2.3" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="110.563" BBK_DIFF="18.5" BBK_DIFF_Y="5.3"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="93.337" BBK_DIFF="17.2" BBK_DIFF_Y="2.1"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="79.659" BBK_DIFF="-62.2" BBK_DIFF_Y="-10.8"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="210.615" BBK_DIFF="60.6" BBK_DIFF_Y="2.5"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="131.181" BBK_DIFF="44.2" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="90.991" BBK_DIFF="-48.3" BBK_DIFF_Y="-10.7"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="175.953" BBK_DIFF="87.7" BBK_DIFF_Y="33.0"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="93.721" BBK_DIFF="-4.0" BBK_DIFF_Y="-27.5"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="97.63" BBK_DIFF="-3.1" BBK_DIFF_Y="-32.6"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="100.778" BBK_DIFF="13.6" BBK_DIFF_Y="-10.6"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="88.729" BBK_DIFF="-19.2" BBK_DIFF_Y="-13.9"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="109.756" BBK_DIFF="4.5" BBK_DIFF_Y="-28.9"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="104.995" BBK_DIFF="14.9" BBK_DIFF_Y="-17.0"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="91.408" BBK_DIFF="2.4" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="89.296" BBK_DIFF="-56.6" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="205.52" BBK_DIFF="59.6" BBK_DIFF_Y="-23.3"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="128.789" BBK_DIFF="26.4" BBK_DIFF_Y="0.9"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="101.908" BBK_DIFF="-23.0" BBK_DIFF_Y="-20.3"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="132.341" BBK_DIFF="2.4" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="129.266" BBK_DIFF="-10.7" BBK_DIFF_Y="-43.4"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="144.764" BBK_DIFF="28.4" BBK_DIFF_Y="15.9"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="112.744" BBK_DIFF="9.4" BBK_DIFF_Y="-43.2"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="103.014" BBK_DIFF="-33.3" BBK_DIFF_Y="14.2"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="154.423" BBK_DIFF="22.1" BBK_DIFF_Y="33.8"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="126.482" BBK_DIFF="38.1" BBK_DIFF_Y="15.0"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="91.574" BBK_DIFF="-2.6" BBK_DIFF_Y="-25.7"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="93.989" BBK_DIFF="-64.9" BBK_DIFF_Y="-6.7"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="267.858" BBK_DIFF="109.8" BBK_DIFF_Y="67.8"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="127.669" BBK_DIFF="-0.1" BBK_DIFF_Y="6.0"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="127.85" BBK_DIFF="8.5" BBK_DIFF_Y="-26.3"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="117.837" BBK_DIFF="-48.4" BBK_DIFF_Y="33.7"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="228.313" BBK_DIFF="82.8" BBK_DIFF_Y="107.0"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="124.92" BBK_DIFF="-37.1" BBK_DIFF_Y="12.4"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="198.455" BBK_DIFF="119.9" BBK_DIFF_Y="78.3"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="90.232" BBK_DIFF="-21.8" BBK_DIFF_Y="-20.6"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="115.413" BBK_DIFF="4.9" BBK_DIFF_Y="-33.0"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="109.973" BBK_DIFF="-10.7" BBK_DIFF_Y="-11.8"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="123.195" BBK_DIFF="22.3" BBK_DIFF_Y="24.5"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="100.724" BBK_DIFF="-36.9" BBK_DIFF_Y="28.6"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="159.615" BBK_DIFF="32.5" BBK_DIFF_Y="-25.1"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="120.453" BBK_DIFF="-30.5" BBK_DIFF_Y="-29.7"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="173.397" BBK_DIFF="96.7" BBK_DIFF_Y="81.8"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="88.153" BBK_DIFF="-20.1" BBK_DIFF_Y="-18.8"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="110.276" BBK_DIFF="-0.8" BBK_DIFF_Y="-27.2"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="111.148" BBK_DIFF="-0.1" BBK_DIFF_Y="-11.7"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="111.305" BBK_DIFF="-2.0" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="113.598" BBK_DIFF="-34.1" BBK_DIFF_Y="-11.1"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="172.317" BBK_DIFF="38.2" BBK_DIFF_Y="50.0"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="124.643" BBK_DIFF="26.0" BBK_DIFF_Y="75.1"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="98.942" BBK_DIFF="26.3" BBK_DIFF_Y="29.0"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="78.331" BBK_DIFF="-63.3" BBK_DIFF_Y="8.6"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="213.22" BBK_DIFF="24.5" BBK_DIFF_Y="10.6"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="171.249" BBK_DIFF="79.6" BBK_DIFF_Y="50.6"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="95.376" BBK_DIFF="-12.1" BBK_DIFF_Y="-12.3"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="108.555" BBK_DIFF="-28.3" BBK_DIFF_Y="-29.4"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="151.427" BBK_DIFF="20.3" BBK_DIFF_Y="9.4"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="125.823" BBK_DIFF="3.3" BBK_DIFF_Y="10.9"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="121.819" BBK_DIFF="-4.6" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="127.758" BBK_DIFF="11.2" BBK_DIFF_Y="-25.5"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="114.87" BBK_DIFF="61.4" BBK_DIFF_Y="59.8"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="71.177" BBK_DIFF="-7.2" BBK_DIFF_Y="-15.6"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="76.697" BBK_DIFF="6.3" BBK_DIFF_Y="-29.1"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="72.122" BBK_DIFF="-62.6" BBK_DIFF_Y="-20.9"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="192.74" BBK_DIFF="69.5" BBK_DIFF_Y="13.4"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="113.738" BBK_DIFF="4.6" BBK_DIFF_Y="-20.0"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="108.775" BBK_DIFF="-29.3" BBK_DIFF_Y="13.5"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="153.755" BBK_DIFF="11.1" BBK_DIFF_Y="6.3"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="138.435" BBK_DIFF="22.0" BBK_DIFF_Y="5.3"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="113.462" BBK_DIFF="-3.1" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="117.115" BBK_DIFF="-31.8" BBK_DIFF_Y="30.6"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="171.6" BBK_DIFF="138.8" BBK_DIFF_Y="148.0"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="71.863" BBK_DIFF="-14.8" BBK_DIFF_Y="-59.5"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="84.371" BBK_DIFF="-22.0" BBK_DIFF_Y="9.5"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="108.109" BBK_DIFF="18.6" BBK_DIFF_Y="-11.6"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="91.139" BBK_DIFF="-46.4" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="169.943" BBK_DIFF="19.5" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="142.188" BBK_DIFF="48.3" BBK_DIFF_Y="32.0"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="95.86" BBK_DIFF="-33.7" BBK_DIFF_Y="-17.8"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="144.677" BBK_DIFF="10.1" BBK_DIFF_Y="26.2"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="131.438" BBK_DIFF="23.6" BBK_DIFF_Y="-24.4"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="106.355" BBK_DIFF="18.6" BBK_DIFF_Y="71.9"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="89.663" BBK_DIFF="29.6" BBK_DIFF_Y="9.4"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="69.202" BBK_DIFF="-61.0" BBK_DIFF_Y="-13.0"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="177.48" BBK_DIFF="130.2" BBK_DIFF_Y="32.2"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="77.086" BBK_DIFF="-37.0" BBK_DIFF_Y="11.8"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="122.305" BBK_DIFF="29.2" BBK_DIFF_Y="90.1"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="94.664" BBK_DIFF="-45.3" BBK_DIFF_Y="-18.2"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="173.047" BBK_DIFF="60.6" BBK_DIFF_Y="8.3"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="107.746" BBK_DIFF="-7.6" BBK_DIFF_Y="21.5"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="116.652" BBK_DIFF="1.8" BBK_DIFF_Y="32.7"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="114.602" BBK_DIFF="-34.1" BBK_DIFF_Y="25.3"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="173.968" BBK_DIFF="181.2" BBK_DIFF_Y="30.6"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="61.874" BBK_DIFF="-24.5" BBK_DIFF_Y="-22.2"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="81.953" BBK_DIFF="3.1" BBK_DIFF_Y="30.9"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="79.513" BBK_DIFF="-40.8" BBK_DIFF_Y="37.2"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="134.253" BBK_DIFF="94.8" BBK_DIFF_Y="41.5"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="68.93" BBK_DIFF="7.1" BBK_DIFF_Y="-28.3"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="64.336" BBK_DIFF="-44.4" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="115.682" BBK_DIFF="-27.6" BBK_DIFF_Y="56.9"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="159.829" BBK_DIFF="80.2" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="88.676" BBK_DIFF="0.8" BBK_DIFF_Y="8.6"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="87.934" BBK_DIFF="-3.8" BBK_DIFF_Y="-4.4"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="91.45" BBK_DIFF="-31.3" BBK_DIFF_Y="-17.7"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="133.171" BBK_DIFF="67.4" BBK_DIFF_Y="31.4"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="79.554" BBK_DIFF="27.1" BBK_DIFF_Y="23.0"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="62.615" BBK_DIFF="8.1" BBK_DIFF_Y="6.2"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="57.94" BBK_DIFF="-39.0" BBK_DIFF_Y="-2.9"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="94.909" BBK_DIFF="-1.3" BBK_DIFF_Y="30.6"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="96.175" BBK_DIFF="59.5" BBK_DIFF_Y="29.8"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="60.302" BBK_DIFF="-18.2" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="73.726" BBK_DIFF="-54.6" BBK_DIFF_Y="15.9"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="162.501" BBK_DIFF="99.1" BBK_DIFF_Y="7.1"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="81.632" BBK_DIFF="-11.2" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="91.934" BBK_DIFF="-17.3" BBK_DIFF_Y="-24.0"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="111.151" BBK_DIFF="9.6" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="101.369" BBK_DIFF="56.8" BBK_DIFF_Y="-2.9"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="64.661" BBK_DIFF="9.7" BBK_DIFF_Y="-23.4"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="58.955" BBK_DIFF="-1.2" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="59.677" BBK_DIFF="-17.9" BBK_DIFF_Y="-34.4"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="72.656" BBK_DIFF="-1.9" BBK_DIFF_Y="-51.2"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="74.092" BBK_DIFF="27.8" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="57.967" BBK_DIFF="-8.9" BBK_DIFF_Y="-21.8"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="63.623" BBK_DIFF="-58.1" BBK_DIFF_Y="30.8"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="151.754" BBK_DIFF="79.2" BBK_DIFF_Y="-15.8"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="84.687" BBK_DIFF="-29.9" BBK_DIFF_Y="-21.5"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="120.892" BBK_DIFF="7.3" BBK_DIFF_Y="1.7"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="112.623" BBK_DIFF="7.9" BBK_DIFF_Y="36.2"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="104.42" BBK_DIFF="23.8" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="84.364" BBK_DIFF="41.6" BBK_DIFF_Y="8.3"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="59.592" BBK_DIFF="-34.5" BBK_DIFF_Y="-42.3"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="90.936" BBK_DIFF="-38.9" BBK_DIFF_Y="11.3"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="148.941" BBK_DIFF="114.6" BBK_DIFF_Y="-25.8"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="69.415" BBK_DIFF="-6.4" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="74.164" BBK_DIFF="52.5" BBK_DIFF_Y="-39.7"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="48.623" BBK_DIFF="-73.0" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="180.274" BBK_DIFF="67.1" BBK_DIFF_Y="15.9"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="107.878" BBK_DIFF="-9.3" BBK_DIFF_Y="-51.0"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="118.905" BBK_DIFF="43.8" BBK_DIFF_Y="7.0"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="82.666" BBK_DIFF="-19.3" BBK_DIFF_Y="-31.6"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="102.498" BBK_DIFF="31.5" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="77.921" BBK_DIFF="-24.6" BBK_DIFF_Y="-22.2"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="103.284" BBK_DIFF="26.4" BBK_DIFF_Y="-23.7"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="81.721" BBK_DIFF="-59.3" BBK_DIFF_Y="8.9"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="200.74" BBK_DIFF="174.9" BBK_DIFF_Y="-35.0"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="73.027" BBK_DIFF="-40.6" BBK_DIFF_Y="-26.4"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="122.983" BBK_DIFF="133.6" BBK_DIFF_Y="50.5"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="52.656" BBK_DIFF="-66.1" BBK_DIFF_Y="-67.5"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="155.546" BBK_DIFF="-29.4" BBK_DIFF_Y="22.9"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="220.382" BBK_DIFF="98.3" BBK_DIFF_Y="0.4"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="111.142" BBK_DIFF="-8.1" BBK_DIFF_Y="93.3"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="120.939" BBK_DIFF="25.9" BBK_DIFF_Y="24.0"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="96.061" BBK_DIFF="-4.1" BBK_DIFF_Y="2.9"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="100.125" BBK_DIFF="-26.1" BBK_DIFF_Y="23.5"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="135.438" BBK_DIFF="80.5" BBK_DIFF_Y="91.0"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="75.036" BBK_DIFF="-75.7" BBK_DIFF_Y="-71.3"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="308.792" BBK_DIFF="211.1" BBK_DIFF_Y="388.7"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="99.257" BBK_DIFF="21.5" BBK_DIFF_Y="-49.8"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="81.692" BBK_DIFF="-49.6" BBK_DIFF_Y="58.4"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="161.945" BBK_DIFF="28.0" BBK_DIFF_Y="-28.7"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="126.541" BBK_DIFF="-42.4" BBK_DIFF_Y="-34.5"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="219.524" BBK_DIFF="281.7" BBK_DIFF_Y="127.2"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="57.508" BBK_DIFF="-41.0" BBK_DIFF_Y="-55.9"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="97.52" BBK_DIFF="4.5" BBK_DIFF_Y="39.4"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="93.322" BBK_DIFF="15.1" BBK_DIFF_Y="56.3"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="81.074" BBK_DIFF="14.4" BBK_DIFF_Y="-49.2"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="70.896" BBK_DIFF="-72.9" BBK_DIFF_Y="-29.7"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="261.276" BBK_DIFF="313.5" BBK_DIFF_Y="357.1"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="63.192" BBK_DIFF="-68.0" BBK_DIFF_Y="-21.9"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="197.751" BBK_DIFF="283.4" BBK_DIFF_Y="82.3"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="51.577" BBK_DIFF="-77.3" BBK_DIFF_Y="-52.8"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="227.2" BBK_DIFF="17.7" BBK_DIFF_Y="31.8"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="193.111" BBK_DIFF="99.8" BBK_DIFF_Y="29.8"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="96.641" BBK_DIFF="-26.0" BBK_DIFF_Y="17.9"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="130.527" BBK_DIFF="86.6" BBK_DIFF_Y="100.7"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="69.932" BBK_DIFF="17.1" BBK_DIFF_Y="-51.6"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="59.708" BBK_DIFF="-62.6" BBK_DIFF_Y="-30.0"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="159.458" BBK_DIFF="58.2" BBK_DIFF_Y="-35.9"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="100.788" BBK_DIFF="76.3" BBK_DIFF_Y="-11.6"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="57.159" BBK_DIFF="-29.4" BBK_DIFF_Y="-25.1"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="80.943" BBK_DIFF="-25.4" BBK_DIFF_Y="-73.7"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="108.485" BBK_DIFF="-0.8" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="109.38" BBK_DIFF="-36.5" BBK_DIFF_Y="146.3"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="172.382" BBK_DIFF="15.9" BBK_DIFF_Y="-34.2"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="148.745" BBK_DIFF="81.5" BBK_DIFF_Y="-28.0"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="81.944" BBK_DIFF="26.0" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="65.035" BBK_DIFF="-55.0" BBK_DIFF_Y="-53.4"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="144.534" BBK_DIFF="69.4" BBK_DIFF_Y="6.8"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="85.308" BBK_DIFF="-65.7" BBK_DIFF_Y="-8.2"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="248.945" BBK_DIFF="118.4" BBK_DIFF_Y="300.4"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="113.981" BBK_DIFF="49.4" BBK_DIFF_Y="-57.3"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="76.275" BBK_DIFF="-75.2" BBK_DIFF_Y="25.7"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="308.115" BBK_DIFF="159.5" BBK_DIFF_Y="47.5"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="118.717" BBK_DIFF="167.4" BBK_DIFF_Y="23.2"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="44.402" BBK_DIFF="-83.1" BBK_DIFF_Y="23.2"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="262.098" BBK_DIFF="26.8" BBK_DIFF_Y="320.6"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="206.668" BBK_DIFF="134.0" BBK_DIFF_Y="-32.8"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="88.315" BBK_DIFF="-36.7" BBK_DIFF_Y="66.9"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="139.51" BBK_DIFF="3.1" BBK_DIFF_Y="125.1"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="135.315" BBK_DIFF="45.5" BBK_DIFF_Y="-49.8"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="92.971" BBK_DIFF="49.5" BBK_DIFF_Y="113.8"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="62.173" BBK_DIFF="-76.7" BBK_DIFF_Y="29.8"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="267.152" BBK_DIFF="340.2" BBK_DIFF_Y="38.6"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="60.693" BBK_DIFF="-70.9" BBK_DIFF_Y="69.6"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="208.828" BBK_DIFF="116.8" BBK_DIFF_Y="171.1"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="96.324" BBK_DIFF="167.2" BBK_DIFF_Y="-29.8"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="36.054" BBK_DIFF="-42.1" BBK_DIFF_Y="13.5"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="62.309" BBK_DIFF="-79.8" BBK_DIFF_Y="54.4"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="307.726" BBK_DIFF="481.4" BBK_DIFF_Y="88.8"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="52.924" BBK_DIFF="-14.6" BBK_DIFF_Y="-5.4"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="61.973" BBK_DIFF="-77.0" BBK_DIFF_Y="-22.3"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="269.535" BBK_DIFF="519.8" BBK_DIFF_Y="70.0"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="43.489" BBK_DIFF="-9.2" BBK_DIFF_Y="15.0"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="47.911" BBK_DIFF="-75.1" BBK_DIFF_Y="-83.2"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="192.782" BBK_DIFF="438.6" BBK_DIFF_Y="76.4"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="35.791" BBK_DIFF="-53.5" BBK_DIFF_Y="-45.0"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="77.017" BBK_DIFF="-43.9" BBK_DIFF_Y="-45.1"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="137.212" BBK_DIFF="332.1" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="31.753" BBK_DIFF="-21.3" BBK_DIFF_Y="-5.1"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="40.36" BBK_DIFF="-75.2" BBK_DIFF_Y="19.2"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="163.0" BBK_DIFF="191.4" BBK_DIFF_Y="43.2"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="55.946" BBK_DIFF="-29.8" BBK_DIFF_Y="-24.8"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="79.718" BBK_DIFF="-49.7" BBK_DIFF_Y="-54.8"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="158.548" BBK_DIFF="319.4" BBK_DIFF_Y="-25.6"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="37.808" BBK_DIFF="-86.7" BBK_DIFF_Y="-30.5"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="285.314" BBK_DIFF="161.1" BBK_DIFF_Y="175.5"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="109.261" BBK_DIFF="67.8" BBK_DIFF_Y="-22.8"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="65.105" BBK_DIFF="-53.6" BBK_DIFF_Y="-25.7"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="140.359" BBK_DIFF="14.9" BBK_DIFF_Y="34.4"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="122.133" BBK_DIFF="264.9" BBK_DIFF_Y="44.1"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="33.474" BBK_DIFF="-1.1" BBK_DIFF_Y="-28.3"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="33.863" BBK_DIFF="-70.2" BBK_DIFF_Y="-71.5"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="113.811" BBK_DIFF="53.0" BBK_DIFF_Y="9.7"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="74.392" BBK_DIFF="-57.9" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="176.551" BBK_DIFF="-17.2" BBK_DIFF_Y="-32.1"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="213.244" BBK_DIFF="292.2" BBK_DIFF_Y="423.3"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="54.375" BBK_DIFF="-47.5" BBK_DIFF_Y="-54.8"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="103.561" BBK_DIFF="-26.9" BBK_DIFF_Y="16.5"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="141.6" BBK_DIFF="61.5" BBK_DIFF_Y="62.9"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="87.669" BBK_DIFF="-16.1" BBK_DIFF_Y="156.2"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="104.456" BBK_DIFF="23.3" BBK_DIFF_Y="170.9"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="84.749" BBK_DIFF="81.4" BBK_DIFF_Y="13.0"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="46.714" BBK_DIFF="-60.7" BBK_DIFF_Y="38.8"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="118.742" BBK_DIFF="14.5" BBK_DIFF_Y="40.6"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="103.743" BBK_DIFF="37.6" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="75.399" BBK_DIFF="-71.0" BBK_DIFF_Y="-39.8"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="260.044" BBK_DIFF="538.1" BBK_DIFF_Y="296.0"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="40.75" BBK_DIFF="-66.2" BBK_DIFF_Y="-54.1"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="120.413" BBK_DIFF="35.4" BBK_DIFF_Y="80.8"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="88.905" BBK_DIFF="2.3" BBK_DIFF_Y="47.4"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="86.898" BBK_DIFF="153.9" BBK_DIFF_Y="57.7"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="34.221" BBK_DIFF="-11.3" BBK_DIFF_Y="-15.3"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="38.559" BBK_DIFF="-48.6" BBK_DIFF_Y="-37.4"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="74.972" BBK_DIFF="122.7" BBK_DIFF_Y="-41.0"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="33.664" BBK_DIFF="-60.1" BBK_DIFF_Y="-16.5"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="84.433" BBK_DIFF="-21.2" BBK_DIFF_Y="29.5"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="107.197" BBK_DIFF="-14.4" BBK_DIFF_Y="15.6"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="125.205" BBK_DIFF="90.6" BBK_DIFF_Y="82.0"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="65.674" BBK_DIFF="-26.0" BBK_DIFF_Y="-31.5"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="88.714" BBK_DIFF="33.2" BBK_DIFF_Y="65.6"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="66.592" BBK_DIFF="10.4" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="60.306" BBK_DIFF="9.5" BBK_DIFF_Y="-41.9"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="55.094" BBK_DIFF="36.3" BBK_DIFF_Y="16.3"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="40.422" BBK_DIFF="-34.4" BBK_DIFF_Y="-32.4"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="61.591" BBK_DIFF="-51.5" BBK_DIFF_Y="-53.0"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="127.107" BBK_DIFF="215.1" BBK_DIFF_Y="285.8"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="40.336" BBK_DIFF="-38.1" BBK_DIFF_Y="16.9"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="65.181" BBK_DIFF="-29.7" BBK_DIFF_Y="99.9"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="92.714" BBK_DIFF="34.8" BBK_DIFF_Y="-52.4"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="68.791" BBK_DIFF="-28.2" BBK_DIFF_Y="-56.1"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="95.806" BBK_DIFF="78.9" BBK_DIFF_Y="208.1"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="53.563" BBK_DIFF="-18.6" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="65.823" BBK_DIFF="-36.5" BBK_DIFF_Y="-35.2"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="103.716" BBK_DIFF="118.9" BBK_DIFF_Y="71.7"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="47.379" BBK_DIFF="-20.8" BBK_DIFF_Y="-3.9"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="59.804" BBK_DIFF="-54.4" BBK_DIFF_Y="44.6"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="131.08" BBK_DIFF="297.9" BBK_DIFF_Y="140.3"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="32.944" BBK_DIFF="-4.5" BBK_DIFF_Y="-24.1"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="34.51" BBK_DIFF="5.8" BBK_DIFF_Y="-39.0"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="32.606" BBK_DIFF="-83.3" BBK_DIFF_Y="29.2"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="194.891" BBK_DIFF="24.4" BBK_DIFF_Y="64.5"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="156.694" BBK_DIFF="403.9" BBK_DIFF_Y="312.0"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="31.099" BBK_DIFF="-46.6" BBK_DIFF_Y="-62.4"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="58.222" BBK_DIFF="-42.7" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="101.559" BBK_DIFF="68.2" BBK_DIFF_Y="125.3"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="60.391" BBK_DIFF="22.5" BBK_DIFF_Y="-30.4"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="49.282" BBK_DIFF="19.2" BBK_DIFF_Y="20.1"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="41.36" BBK_DIFF="-24.2" BBK_DIFF_Y="7.3"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="54.551" BBK_DIFF="25.6" BBK_DIFF_Y="82.0"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="43.422" BBK_DIFF="-23.2" BBK_DIFF_Y="-31.1"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="56.529" BBK_DIFF="124.1" BBK_DIFF_Y="61.8"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="25.229" BBK_DIFF="-78.7" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="118.472" BBK_DIFF="211.5"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="38.032" BBK_DIFF="-54.1"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="82.772" BBK_DIFF="35.2"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="61.202" BBK_DIFF="35.7"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="45.086" BBK_DIFF="-48.0"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="86.742" BBK_DIFF="111.5"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="41.022" BBK_DIFF="6.4"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="38.55" BBK_DIFF="28.6"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="29.981" BBK_DIFF="-52.4"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="63.037" BBK_DIFF="80.5"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="34.933" BBK_DIFF="33.4"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="26.193"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
