<?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>BBSIS_M_I_ABS_FV__T_MFISX_A_X100_VG004_A_A_A__Z__Z_A</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-04-18T12:56:04</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_SEIS">
    <bbk:Series FREQ="M" BBK_ID="BBSIS.M.I.ABS.FV._T.MFISX.A.X100.VG004.A.A.A._Z._Z.A" DECIMALS="0" UNIT="DM/EURO" UNIT_MULT="6" BBK_TITLE="Brutto-Absatz inländischer Inhaberschuldverschreibungen zu Nominalwerten / vereinbarte Laufzeit über 4 Jahre / Hypothekenpfandbriefe" BBK_TITLE_ENG="Gross sales of domestic debt securities at nominal value / Maturities of more than four years / Mortgage Pfandbriefe" BBK_COMM_GEN="Bei Fragen bitte an emissionsstatistik@bundesbank.de wenden.">
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="2288.0" BBK_DIFF="-67.6" BBK_DIFF_Y="-57.9"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="7060.0" BBK_DIFF="2899.1" BBK_DIFF_Y="20.2"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="235.0" BBK_DIFF="-91.9" BBK_DIFF_Y="-68.6"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="2922.0" BBK_DIFF="22.4" BBK_DIFF_Y="7646.5"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="2387.0" BBK_DIFF="-22.5" BBK_DIFF_Y="23.1"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="3081.0" BBK_DIFF="745.2" BBK_DIFF_Y="83.3"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="365.0" BBK_DIFF="-89.8" BBK_DIFF_Y="-84.9"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="3562.0" BBK_DIFF="53.0" BBK_DIFF_Y="75.1"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="2329.0" BBK_DIFF="51.9" BBK_DIFF_Y="127.9"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="1533.0" BBK_DIFF="-32.7" BBK_DIFF_Y="366.7"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="2278.0" BBK_DIFF="53.1" BBK_DIFF_Y="-34.1"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="1488.0" BBK_DIFF="-72.6" BBK_DIFF_Y="-67.6"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="5431.0" BBK_DIFF="-7.6" BBK_DIFF_Y="182.8"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="5875.0" BBK_DIFF="683.1" BBK_DIFF_Y="10.2"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="750.0" BBK_DIFF="1888.8" BBK_DIFF_Y="-27.9"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="38.0" BBK_DIFF="-98.1" BBK_DIFF_Y="-99.4"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="1939.0" BBK_DIFF="15.3" BBK_DIFF_Y="640.0"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="1681.0" BBK_DIFF="-30.6" BBK_DIFF_Y="-25.3"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="2421.0" BBK_DIFF="19.0" BBK_DIFF_Y="1.6"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="2034.0" BBK_DIFF="99.1" BBK_DIFF_Y="372.5"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="1022.0" BBK_DIFF="211.1" BBK_DIFF_Y="-61.6"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="328.0" BBK_DIFF="-90.5" BBK_DIFF_Y="-88.7"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="3459.0" BBK_DIFF="-24.6" BBK_DIFF_Y="24.9"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="4590.0" BBK_DIFF="139.0" BBK_DIFF_Y="300.4"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="1920.0" BBK_DIFF="-64.0" BBK_DIFF_Y="134.1"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="5330.0" BBK_DIFF="412.3" BBK_DIFF_Y="8.2"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="1040.0" BBK_DIFF="-84.5" BBK_DIFF_Y="1835.0"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="6703.0" BBK_DIFF="2458.5" BBK_DIFF_Y="253.7"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="262.0" BBK_DIFF="-88.4" BBK_DIFF_Y="-92.7"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="2250.0" BBK_DIFF="-5.6" BBK_DIFF_Y="-68.2"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="2383.0" BBK_DIFF="453.7" BBK_DIFF_Y="10.4"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="430.0" BBK_DIFF="-83.8" BBK_DIFF_Y="-83.6"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="2664.0" BBK_DIFF="-8.1" BBK_DIFF_Y="-0.5"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="2898.0" BBK_DIFF="4.6" BBK_DIFF_Y="-8.7"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="2769.0" BBK_DIFF="141.5" BBK_DIFF_Y="43.8"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="1147.0" BBK_DIFF="39.8" BBK_DIFF_Y="-64.6"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="820.0" BBK_DIFF="-83.4" BBK_DIFF_Y="-76.5"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="4927.0" BBK_DIFF="9063.6" BBK_DIFF_Y="-46.2"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="54.0" BBK_DIFF="-97.2" BBK_DIFF_Y="-96.7"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="1895.0" BBK_DIFF="-46.9" BBK_DIFF_Y="11.2"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="3570.0" BBK_DIFF="-49.6" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="7086.0" BBK_DIFF="228.4" BBK_DIFF_Y="61.0"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="2158.0" BBK_DIFF="-17.8" BBK_DIFF_Y="61.0"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="2626.0" BBK_DIFF="-1.9" BBK_DIFF_Y="228.2"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="2676.0" BBK_DIFF="-15.7" BBK_DIFF_Y="194.8"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="3173.0" BBK_DIFF="64.8" BBK_DIFF_Y="48.9"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="1926.0" BBK_DIFF="-40.5" BBK_DIFF_Y="-36.9"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="3236.0" BBK_DIFF="-7.2" BBK_DIFF_Y="-49.2"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="3487.0" BBK_DIFF="-61.9" BBK_DIFF_Y="31.2"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="9165.0" BBK_DIFF="463.9" BBK_DIFF_Y="307.3"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="1625.0" BBK_DIFF="-4.7" BBK_DIFF_Y="317.5"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="1705.0" BBK_DIFF="-51.7" BBK_DIFF_Y="211.4"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="3528.0" BBK_DIFF="-19.8" BBK_DIFF_Y="117.7"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="4400.0" BBK_DIFF="228.3" BBK_DIFF_Y="45.0"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="1340.0" BBK_DIFF="67.5" BBK_DIFF_Y="8101.5"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="800.0" BBK_DIFF="-11.9" BBK_DIFF_Y="-41.4"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="908.0" BBK_DIFF="-57.4" BBK_DIFF_Y="-83.7"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="2131.0" BBK_DIFF="-30.2" BBK_DIFF_Y="22627.9"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="3051.0" BBK_DIFF="-52.1" BBK_DIFF_Y="40.9"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="6371.0" BBK_DIFF="139.6" BBK_DIFF_Y="65.1"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="2658.0" BBK_DIFF="18.2" BBK_DIFF_Y="-8.3"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="2250.0" BBK_DIFF="478.0" BBK_DIFF_Y="-68.0"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="389.0" BBK_DIFF="-28.9" BBK_DIFF_Y="-27.9"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="548.0" BBK_DIFF="-66.2" BBK_DIFF_Y="-81.1"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="1620.0" BBK_DIFF="-46.6" BBK_DIFF_Y="17.3"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="3036.0" BBK_DIFF="18478.2" BBK_DIFF_Y="46.3"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="16.0" BBK_DIFF="-98.8" BBK_DIFF_Y="-95.2"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="1366.0" BBK_DIFF="-75.4" BBK_DIFF_Y="-41.4"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="5561.0" BBK_DIFF="59221.0" BBK_DIFF_Y="447.9"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="9.0" BBK_DIFF="-99.6" BBK_DIFF_Y="-99.8"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="2165.0" BBK_DIFF="-43.9" BBK_DIFF_Y="72.5"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="3859.0" BBK_DIFF="33.1" BBK_DIFF_Y="135.7"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="2899.0" BBK_DIFF="-58.8" BBK_DIFF_Y="-20.8"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="7032.0" BBK_DIFF="1202.2" BBK_DIFF_Y="21.5" BBK_COMM_OBS="Methodische Änderungen ab Januar 2020."/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="540.0" BBK_DIFF="-81.4" BBK_DIFF_Y="-65.0"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="2896.0" BBK_DIFF="109.7" BBK_DIFF_Y="7.8"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="1381.0" BBK_DIFF="-33.4" BBK_DIFF_Y="-46.2"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="2075.0" BBK_DIFF="508.5" BBK_DIFF_Y="-31.9"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="341.0" BBK_DIFF="-85.4" BBK_DIFF_Y="-73.9"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="2331.0" BBK_DIFF="129.7" BBK_DIFF_Y="-22.7"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="1015.0" BBK_DIFF="-74.1" BBK_DIFF_Y="-76.0"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="3914.0" BBK_DIFF="211.9" BBK_DIFF_Y="67.8"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="1255.0" BBK_DIFF="-23.3" BBK_DIFF_Y="5.7"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="1637.0" BBK_DIFF="-55.3" BBK_DIFF_Y="-51.9"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="3661.0" BBK_DIFF="-36.7" BBK_DIFF_Y="25.5"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="5786.0" BBK_DIFF="275.2" BBK_DIFF_Y="114.5"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="1542.0" BBK_DIFF="-42.6" BBK_DIFF_Y="267.1"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="2686.0" BBK_DIFF="4.6" BBK_DIFF_Y="75.8"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="2567.0" BBK_DIFF="-15.8" BBK_DIFF_Y="20.6"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="3047.0" BBK_DIFF="133.5" BBK_DIFF_Y="118.4"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="1305.0" BBK_DIFF="-56.7" BBK_DIFF_Y="-41.9"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="3016.0" BBK_DIFF="-28.8" BBK_DIFF_Y="2617.1"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="4237.0" BBK_DIFF="81.6" BBK_DIFF_Y="40.7"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="2333.0" BBK_DIFF="96.5" BBK_DIFF_Y="100.3"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="1187.0" BBK_DIFF="-65.1" BBK_DIFF_Y="-42.2"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="3400.0" BBK_DIFF="16.6" BBK_DIFF_Y="22.7"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="2917.0" BBK_DIFF="8.2" BBK_DIFF_Y="31.4"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="2697.0" BBK_DIFF="542.1" BBK_DIFF_Y="-19.3"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="420.0" BBK_DIFF="-72.5" BBK_DIFF_Y="206.6"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="1528.0" BBK_DIFF="-28.2" BBK_DIFF_Y="-23.8"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="2129.0" BBK_DIFF="52.6" BBK_DIFF_Y="36.6"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="1395.0" BBK_DIFF="-37.9" BBK_DIFF_Y="97.0"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="2245.0" BBK_DIFF="1922.5" BBK_DIFF_Y="-14.6"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="111.0" BBK_DIFF="-96.3" BBK_DIFF_Y="-96.0"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="3011.0" BBK_DIFF="158.5" BBK_DIFF_Y="133.2"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="1165.0" BBK_DIFF="-43.3" BBK_DIFF_Y="-57.0"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="2055.0" BBK_DIFF="-25.9" BBK_DIFF_Y="70.3"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="2772.0" BBK_DIFF="24.9" BBK_DIFF_Y="25.5"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="2220.0" BBK_DIFF="-33.6" BBK_DIFF_Y="-61.2"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="3344.0" BBK_DIFF="2340.9" BBK_DIFF_Y="84.8"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="137.0" BBK_DIFF="-93.2" BBK_DIFF_Y="280.6"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="2004.0" BBK_DIFF="28.5" BBK_DIFF_Y="4.9"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="1559.0" BBK_DIFF="120.2" BBK_DIFF_Y="-28.2"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="708.0" BBK_DIFF="-73.1" BBK_DIFF_Y="-59.4"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="2630.0" BBK_DIFF="-4.7" BBK_DIFF_Y="144.0"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="2759.0" BBK_DIFF="113.7" BBK_DIFF_Y="-11.0"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="1291.0" BBK_DIFF="-52.4" BBK_DIFF_Y="-57.8"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="2711.0" BBK_DIFF="124.6" BBK_DIFF_Y="111.0"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="1207.0" BBK_DIFF="-45.4" BBK_DIFF_Y="-57.1"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="2209.0" BBK_DIFF="-61.4" BBK_DIFF_Y="-7.0"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="5716.0" BBK_DIFF="215.8" BBK_DIFF_Y="121.5"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="1810.0" BBK_DIFF="4927.8" BBK_DIFF_Y="-43.2"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="36.0" BBK_DIFF="-98.1" BBK_DIFF_Y="-95.1"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="1910.0" BBK_DIFF="-12.0" BBK_DIFF_Y="71.0"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="2170.0" BBK_DIFF="24.4" BBK_DIFF_Y="52.9"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="1745.0" BBK_DIFF="61.9" BBK_DIFF_Y="-40.6"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="1078.0" BBK_DIFF="-65.2" BBK_DIFF_Y="50.3"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="3099.0" BBK_DIFF="1.2" BBK_DIFF_Y="19.9"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="3061.0" BBK_DIFF="138.2" BBK_DIFF_Y="44.3"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="1285.0" BBK_DIFF="-54.3" BBK_DIFF_Y="774.1"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="2813.0" BBK_DIFF="18.5" BBK_DIFF_Y="93.2"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="2374.0" BBK_DIFF="-8.0" BBK_DIFF_Y="131.6"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="2581.0" BBK_DIFF="-19.0" BBK_DIFF_Y="77.3"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="3185.0" BBK_DIFF="335.7" BBK_DIFF_Y="62.0"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="731.0" BBK_DIFF="-34.6" BBK_DIFF_Y="-27.1"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="1117.0" BBK_DIFF="-21.3" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="1419.0" BBK_DIFF="-51.7" BBK_DIFF_Y="58.7"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="2937.0" BBK_DIFF="309.6" BBK_DIFF_Y="519.6"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="717.0" BBK_DIFF="-72.3" BBK_DIFF_Y="-62.1"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="2585.0" BBK_DIFF="21.8" BBK_DIFF_Y="226.8"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="2122.0" BBK_DIFF="1343.5" BBK_DIFF_Y="-24.8"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="147.0" BBK_DIFF="-89.9" BBK_DIFF_Y="-87.1"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="1456.0" BBK_DIFF="42.0" BBK_DIFF_Y="-38.6"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="1025.0" BBK_DIFF="-29.6" BBK_DIFF_Y="37.8"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="1456.0" BBK_DIFF="-25.9" BBK_DIFF_Y="17.7"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="1966.0" BBK_DIFF="96.0" BBK_DIFF_Y="-7.3"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="1003.0" BBK_DIFF="0.8" BBK_DIFF_Y="28.3"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="995.0" BBK_DIFF="11.3" BBK_DIFF_Y="-14.7"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="894.0" BBK_DIFF="88.6" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="474.0" BBK_DIFF="-74.9" BBK_DIFF_Y="-73.5"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="1891.0" BBK_DIFF="139.1" BBK_DIFF_Y="41.3"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="791.0" BBK_DIFF="-72.0" BBK_DIFF_Y="-61.1"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="2823.0" BBK_DIFF="147.6" BBK_DIFF_Y="-40.4"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="1140.0" BBK_DIFF="-51.9" BBK_DIFF_Y="-47.0"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="2370.0" BBK_DIFF="218.5" BBK_DIFF_Y="108.4"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="744.0" BBK_DIFF="-39.9" BBK_DIFF_Y="-74.3"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="1237.0" BBK_DIFF="-41.7" BBK_DIFF_Y="-64.4"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="2120.0" BBK_DIFF="171.1" BBK_DIFF_Y="127.5"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="782.0" BBK_DIFF="-33.0" BBK_DIFF_Y="50.7"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="1167.0" BBK_DIFF="24.1" BBK_DIFF_Y="139.1"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="940.0" BBK_DIFF="-47.4" BBK_DIFF_Y="-23.0"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="1787.0" BBK_DIFF="33.6" BBK_DIFF_Y="845.5"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="1338.0" BBK_DIFF="-34.2" BBK_DIFF_Y="212.6"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="2034.0" BBK_DIFF="-57.0" BBK_DIFF_Y="209.1"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="4734.0" BBK_DIFF="120.0" BBK_DIFF_Y="276.3"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="2152.0" BBK_DIFF="89.3" BBK_DIFF_Y="37.1"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="1137.0" BBK_DIFF="-60.7" BBK_DIFF_Y="89.8"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="2892.0" BBK_DIFF="-16.9" BBK_DIFF_Y="43.1"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="3479.0" BBK_DIFF="273.3" BBK_DIFF_Y="168.6"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="932.0" BBK_DIFF="79.6" BBK_DIFF_Y="-67.8"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="519.0" BBK_DIFF="6.4" BBK_DIFF_Y="-36.7"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="488.0" BBK_DIFF="-60.0" BBK_DIFF_Y="84.2"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="1220.0" BBK_DIFF="545.5" BBK_DIFF_Y="46.1"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="189.0" BBK_DIFF="-55.8" BBK_DIFF_Y="-84.3"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="428.0" BBK_DIFF="-35.0" BBK_DIFF_Y="-61.2"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="658.0" BBK_DIFF="-47.7" BBK_DIFF_Y="-29.9"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="1258.0" BBK_DIFF="-19.9" BBK_DIFF_Y="-65.0"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="1570.0" BBK_DIFF="162.1" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="599.0" BBK_DIFF="-70.4" BBK_DIFF_Y="-35.4"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="2021.0" BBK_DIFF="56.1" BBK_DIFF_Y="-16.6"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="1295.0" BBK_DIFF="-55.3" BBK_DIFF_Y="34.9"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="2897.0" BBK_DIFF="253.3" BBK_DIFF_Y="310.9"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="820.0" BBK_DIFF="209.4" BBK_DIFF_Y="-13.0"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="265.0" BBK_DIFF="-68.3" BBK_DIFF_Y="-59.2"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="835.0" BBK_DIFF="-30.7" BBK_DIFF_Y="-51.3"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="1205.0" BBK_DIFF="9.1" BBK_DIFF_Y="-45.3"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="1104.0" BBK_DIFF="17.6" BBK_DIFF_Y="19.6"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="939.0" BBK_DIFF="-73.9" BBK_DIFF_Y="-73.1"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="3595.0" BBK_DIFF="112.5" BBK_DIFF_Y="45.7"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="1692.0" BBK_DIFF="82.5" BBK_DIFF_Y="-37.2"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="927.0" BBK_DIFF="-61.7" BBK_DIFF_Y="-42.5"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="2422.0" BBK_DIFF="152.3" BBK_DIFF_Y="33.4"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="960.0" BBK_DIFF="36.2" BBK_DIFF_Y="-34.1"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="705.0" BBK_DIFF="-25.2" BBK_DIFF_Y="166.0"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="943.0" BBK_DIFF="45.3" BBK_DIFF_Y="-47.1"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="649.0" BBK_DIFF="-62.2" BBK_DIFF_Y="-47.2"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="1715.0" BBK_DIFF="-22.1" BBK_DIFF_Y="152.2"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="2201.0" BBK_DIFF="138.5" BBK_DIFF_Y="176.5"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="923.0" BBK_DIFF="-73.6" BBK_DIFF_Y="-46.2"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="3496.0" BBK_DIFF="41.7" BBK_DIFF_Y="551.0"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="2467.0" BBK_DIFF="-8.4" BBK_DIFF_Y="48.8"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="2694.0" BBK_DIFF="67.2" BBK_DIFF_Y="526.5"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="1611.0" BBK_DIFF="-11.2" BBK_DIFF_Y="107.6"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="1815.0" BBK_DIFF="24.7" BBK_DIFF_Y="584.9"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="1456.0" BBK_DIFF="449.4" BBK_DIFF_Y="65.6"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="265.0" BBK_DIFF="-85.1" BBK_DIFF_Y="-89.1"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="1783.0" BBK_DIFF="45.0" BBK_DIFF_Y="121.8"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="1230.0" BBK_DIFF="80.9" BBK_DIFF_Y="-74.0"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="680.0" BBK_DIFF="-14.6" BBK_DIFF_Y="-48.2"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="796.0" BBK_DIFF="-53.6" BBK_DIFF_Y="-16.2"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="1715.0" BBK_DIFF="219.4" BBK_DIFF_Y="1035.8"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="537.0" BBK_DIFF="-67.6" BBK_DIFF_Y="14.3"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="1658.0" BBK_DIFF="285.6" BBK_DIFF_Y="265.2"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="430.0" BBK_DIFF="-44.6" BBK_DIFF_Y="117.2"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="776.0" BBK_DIFF="192.8" BBK_DIFF_Y="56.1"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="265.0" BBK_DIFF="-69.9" BBK_DIFF_Y="-20.2"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="879.0" BBK_DIFF="-63.9" BBK_DIFF_Y="684.8"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="2437.0" BBK_DIFF="203.1" BBK_DIFF_Y="1368.1"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="804.0" BBK_DIFF="-83.0" BBK_DIFF_Y="54.6"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="4735.0" BBK_DIFF="260.4" BBK_DIFF_Y="2822.8"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="1314.0" BBK_DIFF="38.3" BBK_DIFF_Y="351.5"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="950.0" BBK_DIFF="529.1" BBK_DIFF_Y="8.9"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="151.0" BBK_DIFF="-67.9" BBK_DIFF_Y="-69.2"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="470.0" BBK_DIFF="3.5" BBK_DIFF_Y="-31.6"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="454.0" BBK_DIFF="129.3" BBK_DIFF_Y="-55.4"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="198.0" BBK_DIFF="-60.2" BBK_DIFF_Y="-96.1"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="497.0" BBK_DIFF="49.7" BBK_DIFF_Y="-18.7"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="332.0" BBK_DIFF="196.4" BBK_DIFF_Y="-71.8"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="112.0" BBK_DIFF="-32.5" BBK_DIFF_Y="-96.4"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="166.0" BBK_DIFF="-68.1" BBK_DIFF_Y="-95.0"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="520.0" BBK_DIFF="221.0" BBK_DIFF_Y="-28.2"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="162.0" BBK_DIFF="-44.3" BBK_DIFF_Y="-91.6"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="291.0" BBK_DIFF="-66.6" BBK_DIFF_Y="-88.7"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="872.0" BBK_DIFF="77.6" BBK_DIFF_Y="-55.0"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="491.0" BBK_DIFF="-28.5" BBK_DIFF_Y="-25.8"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="687.0" BBK_DIFF="-32.4" BBK_DIFF_Y="-63.8"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="1017.0" BBK_DIFF="-79.8" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="5036.0" BBK_DIFF="724.2" BBK_DIFF_Y="241.9"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="611.0" BBK_DIFF="-48.0" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="1176.0" BBK_DIFF="-61.9" BBK_DIFF_Y="-44.7"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="3087.0" BBK_DIFF="-6.9" BBK_DIFF_Y="-26.1"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="3317.0" BBK_DIFF="358.1" BBK_DIFF_Y="101.2"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="724.0" BBK_DIFF="-62.3" BBK_DIFF_Y="-31.1"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="1920.0" BBK_DIFF="-25.4" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="2575.0" BBK_DIFF="32.9" BBK_DIFF_Y="692.3"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="1938.0" BBK_DIFF="192.7" BBK_DIFF_Y="-19.5"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="662.0" BBK_DIFF="-65.1" BBK_DIFF_Y="278.3"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="1897.0" BBK_DIFF="79.8" BBK_DIFF_Y="-34.4"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="1055.0" BBK_DIFF="-28.4" BBK_DIFF_Y="-55.4"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="1473.0" BBK_DIFF="121.8" BBK_DIFF_Y="-45.8"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="664.0" BBK_DIFF="-68.8" BBK_DIFF_Y="-37.1"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="2126.0" BBK_DIFF="-49.1" BBK_DIFF_Y="50.9"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="4179.0" BBK_DIFF="153.4" BBK_DIFF_Y="154.5"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="1649.0" BBK_DIFF="56.9" BBK_DIFF_Y="-29.4"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="1051.0" BBK_DIFF="-37.6" BBK_DIFF_Y="101.0"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="1685.0" BBK_DIFF="418.5" BBK_DIFF_Y="-36.7"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="325.0" BBK_DIFF="-86.5" BBK_DIFF_Y="-56.6"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="2408.0" BBK_DIFF="1276.0" BBK_DIFF_Y="9.2"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="175.0" BBK_DIFF="-94.0" BBK_DIFF_Y="-81.9"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="2893.0" BBK_DIFF="22.4" BBK_DIFF_Y="58.5"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="2363.0" BBK_DIFF="-13.0" BBK_DIFF_Y="-14.6"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="2717.0" BBK_DIFF="157.5" BBK_DIFF_Y="-18.9"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="1055.0" BBK_DIFF="-25.1" BBK_DIFF_Y="-76.0"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="1409.0" BBK_DIFF="-14.2" BBK_DIFF_Y="51.7"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="1642.0" BBK_DIFF="-29.7" BBK_DIFF_Y="-13.8"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="2337.0" BBK_DIFF="346.8" BBK_DIFF_Y="148.1"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="523.0" BBK_DIFF="-80.3" BBK_DIFF_Y="-64.0"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="2661.0" BBK_DIFF="255.3" BBK_DIFF_Y="404.9"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="749.0" BBK_DIFF="-66.0" BBK_DIFF_Y="-13.5"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="2205.0" BBK_DIFF="128.5" BBK_DIFF_Y="11.5"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="965.0" BBK_DIFF="-47.1" BBK_DIFF_Y="44.7"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="1825.0" BBK_DIFF="-34.1" BBK_DIFF_Y="676.6"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="2768.0" BBK_DIFF="-17.4" BBK_DIFF_Y="62.5"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="3350.0" BBK_DIFF="-23.7" BBK_DIFF_Y="172.8"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="4388.0" BBK_DIFF="372.3" BBK_DIFF_Y="927.6"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="929.0" BBK_DIFF="-51.2" BBK_DIFF_Y="-77.5"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="1905.0" BBK_DIFF="102.2" BBK_DIFF_Y="84.6"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="942.0" BBK_DIFF="-35.2" BBK_DIFF_Y="-54.9"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="1453.0" BBK_DIFF="175.7" BBK_DIFF_Y="149.2"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="527.0" BBK_DIFF="-39.1" BBK_DIFF_Y="-58.3"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="866.0" BBK_DIFF="-56.2" BBK_DIFF_Y="-51.9"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="1978.0" BBK_DIFF="196.6" BBK_DIFF_Y="-34.4"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="667.0" BBK_DIFF="183.8" BBK_DIFF_Y="36.7"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="235.0" BBK_DIFF="-86.2" BBK_DIFF_Y="16.3"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="1703.0" BBK_DIFF="38.7" BBK_DIFF_Y="154.6"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="1228.0" BBK_DIFF="187.6" BBK_DIFF_Y="510.9"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="427.0" BBK_DIFF="-89.7" BBK_DIFF_Y="-66.4"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="4131.0" BBK_DIFF="300.3" BBK_DIFF_Y="497.8"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="1032.0" BBK_DIFF="-50.6" BBK_DIFF_Y="-70.4"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="2091.0" BBK_DIFF="258.7" BBK_DIFF_Y="-29.2"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="583.0" BBK_DIFF="-53.8" BBK_DIFF_Y="-76.4"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="1263.0" BBK_DIFF="-29.9" BBK_DIFF_Y="102.7"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="1801.0" BBK_DIFF="-40.3" BBK_DIFF_Y="80.1"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="3015.0" BBK_DIFF="517.8" BBK_DIFF_Y="37.1"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="488.0" BBK_DIFF="141.6" BBK_DIFF_Y="-67.6"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="202.0" BBK_DIFF="-69.8" BBK_DIFF_Y="-95.6"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="669.0" BBK_DIFF="232.8" BBK_DIFF_Y="20.5"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="201.0" BBK_DIFF="-84.2" BBK_DIFF_Y="-91.7"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="1269.0" BBK_DIFF="83.6" BBK_DIFF_Y="-59.8"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="691.0" BBK_DIFF="-80.2" BBK_DIFF_Y="65.3"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="3482.0" BBK_DIFF="17.8" BBK_DIFF_Y="234.5"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="2955.0" BBK_DIFF="19.7" BBK_DIFF_Y="283.3"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="2468.0" BBK_DIFF="296.1" BBK_DIFF_Y="227.8"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="623.0" BBK_DIFF="-37.7" BBK_DIFF_Y="-50.2"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="1000.0" BBK_DIFF="-54.5" BBK_DIFF_Y="27.7"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="2199.0" BBK_DIFF="45.9" BBK_DIFF_Y="304.2"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="1507.0" BBK_DIFF="-67.0" BBK_DIFF_Y="123.6"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="4568.0" BBK_DIFF="723.1" BBK_DIFF_Y="1555.1"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="555.0" BBK_DIFF="-77.1" BBK_DIFF_Y="-74.3"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="2421.0" BBK_DIFF="-23.2" BBK_DIFF_Y="28.0"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="3153.0" BBK_DIFF="654.3" BBK_DIFF_Y="-7.8"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="418.0" BBK_DIFF="-59.8" BBK_DIFF_Y="-68.2"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="1041.0" BBK_DIFF="35.0" BBK_DIFF_Y="-47.7"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="771.0" BBK_DIFF="2.4" BBK_DIFF_Y="-53.5"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="753.0" BBK_DIFF="-39.8" BBK_DIFF_Y="-48.5"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="1250.0" BBK_DIFF="59.6" BBK_DIFF_Y="-48.0"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="783.0" BBK_DIFF="43.9" BBK_DIFF_Y="-58.1"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="544.0" BBK_DIFF="-19.3" BBK_DIFF_Y="-86.4"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="674.0" BBK_DIFF="144.2" BBK_DIFF_Y="-52.0"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="276.0" BBK_DIFF="-87.2" BBK_DIFF_Y="-88.2"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="2160.0" BBK_DIFF="14.2" BBK_DIFF_Y="-45.1"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="1892.0" BBK_DIFF="-44.7" BBK_DIFF_Y="25.7"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="3419.0" BBK_DIFF="159.8" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="1316.0" BBK_DIFF="-33.9" BBK_DIFF_Y="-52.7"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="1991.0" BBK_DIFF="20.2" BBK_DIFF_Y="-9.5"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="1657.0" BBK_DIFF="13.3" BBK_DIFF_Y="-47.8"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="2860.0" BBK_DIFF="-39.2" BBK_DIFF_Y="-42.7" BBK_EURO="1462.0"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="4701.0" BBK_DIFF="28.8" BBK_DIFF_Y="7.4" BBK_EURO="2404.0"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="3651.0" BBK_DIFF="-53.2" BBK_DIFF_Y="108.3" BBK_EURO="1867.0"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="7802.0" BBK_DIFF="184.2" BBK_DIFF_Y="159.6" BBK_EURO="3989.0"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="2745.0" BBK_DIFF="-40.0" BBK_DIFF_Y="4.2" BBK_EURO="1403.0"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="4572.0" BBK_DIFF="-40.6" BBK_DIFF_Y="3.1" BBK_EURO="2338.0"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="7693.0" BBK_DIFF="161.4" BBK_DIFF_Y="100.3" BBK_EURO="3933.0"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="2943.0" BBK_DIFF="-57.8" BBK_DIFF_Y="39.5" BBK_EURO="1505.0"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="6974.0" BBK_DIFF="28.2" BBK_DIFF_Y="167.8" BBK_EURO="3566.0"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="5439.0" BBK_DIFF="26.4" BBK_DIFF_Y="42.8" BBK_EURO="2781.0"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="4302.0" BBK_DIFF="-30.7" BBK_DIFF_Y="6.5" BBK_EURO="2200.0"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="6211.0" BBK_DIFF="24.4" BBK_DIFF_Y="72.9" BBK_EURO="3176.0"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="4993.0" BBK_DIFF="14.1" BBK_DIFF_Y="230.2" BBK_EURO="2553.0"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="4376.0" BBK_DIFF="149.6" BBK_DIFF_Y="38.0" BBK_EURO="2237.0"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="1753.0" BBK_DIFF="-41.7" BBK_DIFF_Y="-20.5" BBK_EURO="896.0"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="3005.0" BBK_DIFF="14.1" BBK_DIFF_Y="13.5" BBK_EURO="1536.0"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="2634.0" BBK_DIFF="-40.6" BBK_DIFF_Y="-4.5" BBK_EURO="1347.0"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="4435.0" BBK_DIFF="15.5" BBK_DIFF_Y="146.4" BBK_EURO="2268.0"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="3840.0" BBK_DIFF="82.0" BBK_DIFF_Y="65.3" BBK_EURO="1963.0"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="2110.0" BBK_DIFF="-19.0" BBK_DIFF_Y="-10.1" BBK_EURO="1079.0"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="2604.0" BBK_DIFF="-31.6" BBK_DIFF_Y="15.3" BBK_EURO="1331.0"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="3809.0" BBK_DIFF="-5.7" BBK_DIFF_Y="132.0" BBK_EURO="1948.0"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="4038.0" BBK_DIFF="12.4" BBK_DIFF_Y="117.4" BBK_EURO="2065.0"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="3592.0" BBK_DIFF="137.6" BBK_DIFF_Y="6.3" BBK_EURO="1837.0"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="1512.0" BBK_DIFF="-52.3" BBK_DIFF_Y="-40.4" BBK_EURO="773.0"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="3171.0" BBK_DIFF="43.7" BBK_DIFF_Y="87.7" BBK_EURO="1621.0"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="2206.0" BBK_DIFF="-16.7" BBK_DIFF_Y="11.5" BBK_EURO="1128.0"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="2648.0" BBK_DIFF="-4.0" BBK_DIFF_Y="-40.0" BBK_EURO="1354.0"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="2757.0" BBK_DIFF="53.2" BBK_DIFF_Y="10.2" BBK_EURO="1410.0"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="1800.0" BBK_DIFF="-22.5" BBK_DIFF_Y="-8.0" BBK_EURO="920.0"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="2323.0" BBK_DIFF="-1.0" BBK_DIFF_Y="-2.4" BBK_EURO="1188.0"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="2347.0" BBK_DIFF="3.9" BBK_DIFF_Y="-3.5" BBK_EURO="1200.0"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="2258.0" BBK_DIFF="37.5" BBK_DIFF_Y="2.9" BBK_EURO="1154.0"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="1642.0" BBK_DIFF="-11.6" BBK_DIFF_Y="-46.4" BBK_EURO="840.0"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="1857.0" BBK_DIFF="-45.1" BBK_DIFF_Y="-13.2" BBK_EURO="949.0"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="3380.0" BBK_DIFF="33.2" BBK_DIFF_Y="6.9" BBK_EURO="1728.0"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="2538.0" BBK_DIFF="50.3" BBK_DIFF_Y="-26.5" BBK_EURO="1298.0"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="1689.0" BBK_DIFF="-14.6" BBK_DIFF_Y="-28.4" BBK_EURO="864.0"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="1978.0" BBK_DIFF="-55.2" BBK_DIFF_Y="-37.7" BBK_EURO="1011.0"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="4417.0" BBK_DIFF="76.5" BBK_DIFF_Y="86.8" BBK_EURO="2258.0"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="2502.0" BBK_DIFF="27.8" BBK_DIFF_Y="15.5" BBK_EURO="1279.0"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="1957.0" BBK_DIFF="-17.8" BBK_DIFF_Y="-28.3" BBK_EURO="1001.0"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="2380.0" BBK_DIFF="-2.2" BBK_DIFF_Y="-45.4" BBK_EURO="1217.0"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="2433.0" BBK_DIFF="10.8" BBK_DIFF_Y="-33.1" BBK_EURO="1244.0"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="2195.0" BBK_DIFF="-28.3" BBK_DIFF_Y="-19.6" BBK_EURO="1122.0"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="3063.0" BBK_DIFF="43.2" BBK_DIFF_Y="-19.6" BBK_EURO="1566.0"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="2139.0" BBK_DIFF="-32.4" BBK_DIFF_Y="-8.1" BBK_EURO="1094.0"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="3163.0" BBK_DIFF="-8.3" BBK_DIFF_Y="-4.0" BBK_EURO="1617.0"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="3451.0" BBK_DIFF="46.4" BBK_DIFF_Y="-10.6" BBK_EURO="1764.0"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="2358.0" BBK_DIFF="-25.7" BBK_DIFF_Y="-11.6" BBK_EURO="1206.0"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="3174.0" BBK_DIFF="34.3" BBK_DIFF_Y="-28.5" BBK_EURO="1623.0"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="2364.0" BBK_DIFF="9.1" BBK_DIFF_Y="-36.7" BBK_EURO="1209.0"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="2167.0" BBK_DIFF="-20.6" BBK_DIFF_Y="-16.3" BBK_EURO="1108.0"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="2728.0" BBK_DIFF="-37.4" BBK_DIFF_Y="-32.2" BBK_EURO="1395.0"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="4355.0" BBK_DIFF="19.8" BBK_DIFF_Y="-1.9" BBK_EURO="2227.0"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="3636.0" BBK_DIFF="33.1" BBK_DIFF_Y="10.7" BBK_EURO="1859.0"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="2731.0" BBK_DIFF="-28.3" BBK_DIFF_Y="-44.5" BBK_EURO="1396.0"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="3809.0" BBK_DIFF="63.6" BBK_DIFF_Y="-20.6" BBK_EURO="1948.0"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="2328.0" BBK_DIFF="-29.4" BBK_DIFF_Y="-8.1" BBK_EURO="1190.0"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="3296.0" BBK_DIFF="-14.7" BBK_DIFF_Y="58.8" BBK_EURO="1685.0"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="3862.0" BBK_DIFF="44.8" BBK_DIFF_Y="5.2" BBK_EURO="1975.0"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="2668.0" BBK_DIFF="-39.9" BBK_DIFF_Y="53.4" BBK_EURO="1364.0"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="4438.0" BBK_DIFF="18.9" BBK_DIFF_Y="108.4" BBK_EURO="2269.0"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="3734.0" BBK_DIFF="44.3" BBK_DIFF_Y="28.8" BBK_EURO="1909.0"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="2588.0" BBK_DIFF="-35.7" BBK_DIFF_Y="-2.6" BBK_EURO="1323.0"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="4022.0" BBK_DIFF="-9.4" BBK_DIFF_Y="22.2" BBK_EURO="2056.0"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="4440.0" BBK_DIFF="35.2" BBK_DIFF_Y="67.8" BBK_EURO="2270.0"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="3284.0" BBK_DIFF="-33.3" BBK_DIFF_Y="71.5" BBK_EURO="1679.0"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="4921.0" BBK_DIFF="2.5" BBK_DIFF_Y="126.9" BBK_EURO="2516.0"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="4800.0" BBK_DIFF="89.6" BBK_DIFF_Y="200.2" BBK_EURO="2454.0"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="2532.0" BBK_DIFF="22.0" BBK_DIFF_Y="110.8" BBK_EURO="1295.0"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="2076.0" BBK_DIFF="-43.5" BBK_DIFF_Y="-22.5" BBK_EURO="1061.0"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="3672.0" BBK_DIFF="111.2" BBK_DIFF_Y="288.2" BBK_EURO="1877.0"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="1739.0" BBK_DIFF="-18.4" BBK_DIFF_Y="53.2" BBK_EURO="889.0"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="2130.0" BBK_DIFF="-26.5" BBK_DIFF_Y="209.6" BBK_EURO="1089.0"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="2898.0" BBK_DIFF="9.1" BBK_DIFF_Y="212.6" BBK_EURO="1482.0"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="2657.0" BBK_DIFF="-19.3" BBK_DIFF_Y="98.0" BBK_EURO="1359.0"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="3291.0" BBK_DIFF="24.4" BBK_DIFF_Y="137.3" BBK_EURO="1683.0"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="2646.0" BBK_DIFF="38.2" BBK_DIFF_Y="266.5" BBK_EURO="1353.0"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="1915.0" BBK_DIFF="-11.7" BBK_DIFF_Y="234.8" BBK_EURO="979.0"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="2169.0" BBK_DIFF="35.6" BBK_DIFF_Y="153.4" BBK_EURO="1109.0"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="1599.0" BBK_DIFF="33.1" BBK_DIFF_Y="140.8" BBK_EURO="818.0"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="1201.0" BBK_DIFF="-55.1" BBK_DIFF_Y="51.3" BBK_EURO="614.0"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="2677.0" BBK_DIFF="183.0" BBK_DIFF_Y="42.5" BBK_EURO="1369.0"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="946.0" BBK_DIFF="-16.7" BBK_DIFF_Y="-7.6" BBK_EURO="484.0"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="1135.0" BBK_DIFF="65.0" BBK_DIFF_Y="32.6" BBK_EURO="580.0"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="688.0" BBK_DIFF="-25.8" BBK_DIFF_Y="-23.8" BBK_EURO="352.0"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="927.0" BBK_DIFF="-30.9" BBK_DIFF_Y="22.8" BBK_EURO="474.0"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="1342.0" BBK_DIFF="-3.2" BBK_DIFF_Y="118.9" BBK_EURO="686.0"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="1387.0" BBK_DIFF="92.1" BBK_DIFF_Y="84.9" BBK_EURO="709.0"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="722.0" BBK_DIFF="26.2" BBK_DIFF_Y="38.0" BBK_EURO="369.0"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="572.0" BBK_DIFF="-33.2" BBK_DIFF_Y="-13.7" BBK_EURO="292.0"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="856.0" BBK_DIFF="28.9" BBK_DIFF_Y="17.3" BBK_EURO="438.0"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="664.0" BBK_DIFF="-16.4" BBK_DIFF_Y="-33.4" BBK_EURO="339.0"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="794.0" BBK_DIFF="-57.7" BBK_DIFF_Y="-52.7" BBK_EURO="406.0"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="1878.0" BBK_DIFF="83.4" BBK_DIFF_Y="33.1" BBK_EURO="960.0"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="1024.0" BBK_DIFF="19.6" BBK_DIFF_Y="-40.6" BBK_EURO="524.0"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="856.0" BBK_DIFF="-5.2" BBK_DIFF_Y="-56.6" BBK_EURO="438.0"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="903.0" BBK_DIFF="19.6" BBK_DIFF_Y="-68.6" BBK_EURO="462.0"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="755.0" BBK_DIFF="23.2" BBK_DIFF_Y="-49.2" BBK_EURO="386.0"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="613.0" BBK_DIFF="-18.3" BBK_DIFF_Y="-48.2" BBK_EURO="313.0"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="750.0" BBK_DIFF="43.4" BBK_DIFF_Y="-56.1" BBK_EURO="383.0"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="523.0" BBK_DIFF="-21.1" BBK_DIFF_Y="-67.1" BBK_EURO="267.0"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="663.0" BBK_DIFF="-9.2" BBK_DIFF_Y="-51.3" BBK_EURO="339.0"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="730.0" BBK_DIFF="-26.8" BBK_DIFF_Y="-50.1" BBK_EURO="373.0"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="997.0" BBK_DIFF="-40.6" BBK_DIFF_Y="-47.0" BBK_EURO="510.0"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="1679.0" BBK_DIFF="19.0" BBK_DIFF_Y="-27.1" BBK_EURO="858.0"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="1411.0" BBK_DIFF="-18.2" BBK_DIFF_Y="-8.4" BBK_EURO="721.0"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="1724.0" BBK_DIFF="-12.6" BBK_DIFF_Y="17.9" BBK_EURO="881.0"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="1972.0" BBK_DIFF="-31.5" BBK_DIFF_Y="48.8" BBK_EURO="1008.0"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="2879.0" BBK_DIFF="93.7" BBK_DIFF_Y="52.1" BBK_EURO="1472.0"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="1486.0" BBK_DIFF="25.6" BBK_DIFF_Y="-9.2" BBK_EURO="760.0"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="1183.0" BBK_DIFF="-30.8" BBK_DIFF_Y="-13.6" BBK_EURO="605.0"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="1710.0" BBK_DIFF="7.5" BBK_DIFF_Y="95.0" BBK_EURO="874.0"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="1590.0" BBK_DIFF="16.8" BBK_DIFF_Y="32.3" BBK_EURO="813.0"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="1361.0" BBK_DIFF="-6.9" BBK_DIFF_Y="20.0" BBK_EURO="696.0"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="1462.0" BBK_DIFF="-22.3" BBK_DIFF_Y="19.0" BBK_EURO="748.0"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="1882.0" BBK_DIFF="-18.2" BBK_DIFF_Y="0.5" BBK_EURO="962.0"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="2302.0" BBK_DIFF="49.4" BBK_DIFF_Y="99.7" BBK_EURO="1177.0"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="1541.0" BBK_DIFF="5.4" BBK_DIFF_Y="-11.2" BBK_EURO="788.0"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="1462.0" BBK_DIFF="10.3" BBK_DIFF_Y="70.6" BBK_EURO="748.0"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="1325.0" BBK_DIFF="-30.0" BBK_DIFF_Y="-23.6" BBK_EURO="677.0"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="1893.0" BBK_DIFF="15.6" BBK_DIFF_Y="115.4" BBK_EURO="968.0"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="1637.0" BBK_DIFF="19.5" BBK_DIFF_Y="21.4" BBK_EURO="837.0"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="1370.0" BBK_DIFF="56.2" BBK_DIFF_Y="-20.7" BBK_EURO="700.0"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="877.0" BBK_DIFF="-27.0" BBK_DIFF_Y="-13.0" BBK_EURO="448.0"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="1202.0" BBK_DIFF="6.0" BBK_DIFF_Y="0.6" BBK_EURO="615.0"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="1134.0" BBK_DIFF="-7.7" BBK_DIFF_Y="-26.5" BBK_EURO="580.0"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="1229.0" BBK_DIFF="-34.4" BBK_DIFF_Y="-15.5" BBK_EURO="628.0"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="1873.0" BBK_DIFF="62.4" BBK_DIFF_Y="27.8" BBK_EURO="958.0"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="1153.0" BBK_DIFF="-33.5" BBK_DIFF_Y="27.5" BBK_EURO="590.0"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="1735.0" BBK_DIFF="102.5" BBK_DIFF_Y="-17.3" BBK_EURO="887.0"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="857.0" BBK_DIFF="-50.6" BBK_DIFF_Y="-32.6" BBK_EURO="438.0"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="1735.0" BBK_DIFF="97.4" BBK_DIFF_Y="38.5" BBK_EURO="887.0"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="879.0" BBK_DIFF="-34.8" BBK_DIFF_Y="-13.7" BBK_EURO="449.0"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="1348.0" BBK_DIFF="-22.0" BBK_DIFF_Y="53.2" BBK_EURO="689.0"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="1728.0" BBK_DIFF="71.4" BBK_DIFF_Y="43.0" BBK_EURO="884.0"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="1008.0" BBK_DIFF="-15.6" BBK_DIFF_Y="-51.1" BBK_EURO="515.0"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="1195.0" BBK_DIFF="-22.5" BBK_DIFF_Y="-21.5" BBK_EURO="611.0"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="1542.0" BBK_DIFF="6.1" BBK_DIFF_Y="40.7" BBK_EURO="788.0"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="1454.0" BBK_DIFF="-0.8" BBK_DIFF_Y="-21.4" BBK_EURO="743.0"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="1466.0" BBK_DIFF="62.2" BBK_DIFF_Y="1.9" BBK_EURO="750.0"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="904.0" BBK_DIFF="-56.9" BBK_DIFF_Y="-53.4" BBK_EURO="462.0"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="2098.0" BBK_DIFF="65.1" BBK_DIFF_Y="24.7" BBK_EURO="1073.0"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="1271.0" BBK_DIFF="1.4" BBK_DIFF_Y="-27.9" BBK_EURO="650.0"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="1253.0" BBK_DIFF="23.1" BBK_DIFF_Y="-45.4" BBK_EURO="641.0"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="1018.0" BBK_DIFF="15.7" BBK_DIFF_Y="-46.1" BBK_EURO="520.0"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="880.0" BBK_DIFF="-27.2" BBK_DIFF_Y="-49.6" BBK_EURO="450.0"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="1208.0" BBK_DIFF="-41.4" BBK_DIFF_Y="-36.5" BBK_EURO="618.0"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="2060.0" BBK_DIFF="35.3" BBK_DIFF_Y="-2.9" BBK_EURO="1053.0"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="1523.0" BBK_DIFF="39.0" BBK_DIFF_Y="10.8" BBK_EURO="779.0"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="1096.0" BBK_DIFF="-40.8" BBK_DIFF_Y="16.3" BBK_EURO="560.0"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="1850.0" BBK_DIFF="28.6" BBK_DIFF_Y="62.3" BBK_EURO="946.0"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="1439.0" BBK_DIFF="-25.8" BBK_DIFF_Y="-15.8" BBK_EURO="736.0"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="1940.0" BBK_DIFF="15.3" BBK_DIFF_Y="39.4" BBK_EURO="992.0"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="1682.0" BBK_DIFF="-4.6" BBK_DIFF_Y="-11.4" BBK_EURO="860.0"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="1764.0" BBK_DIFF="-23.2" BBK_DIFF_Y="-3.2" BBK_EURO="902.0"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="2296.0" BBK_DIFF="21.5" BBK_DIFF_Y="79.5" BBK_EURO="1174.0"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="1890.0" BBK_DIFF="8.2" BBK_DIFF_Y="23.1" BBK_EURO="966.0"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="1746.0" BBK_DIFF="-8.3" BBK_DIFF_Y="53.0" BBK_EURO="893.0"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="1903.0" BBK_DIFF="-10.3" BBK_DIFF_Y="74.7" BBK_EURO="973.0"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="2122.0" BBK_DIFF="54.4" BBK_DIFF_Y="28.8" BBK_EURO="1085.0"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="1374.0" BBK_DIFF="45.9" BBK_DIFF_Y="-18.7" BBK_EURO="703.0"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="942.0" BBK_DIFF="-17.4" BBK_DIFF_Y="-31.4" BBK_EURO="482.0"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="1140.0" BBK_DIFF="-33.3" BBK_DIFF_Y="-6.1" BBK_EURO="583.0"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="1710.0" BBK_DIFF="22.8" BBK_DIFF_Y="7.0" BBK_EURO="874.0"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="1392.0" BBK_DIFF="-26.7" BBK_DIFF_Y="10.7" BBK_EURO="712.0"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="1899.0" BBK_DIFF="4.2" BBK_DIFF_Y="11.7" BBK_EURO="971.0"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="1823.0" BBK_DIFF="42.5" BBK_DIFF_Y="3.2" BBK_EURO="932.0"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="1279.0" BBK_DIFF="-16.7" BBK_DIFF_Y="16.6" BBK_EURO="654.0"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="1535.0" BBK_DIFF="34.5" BBK_DIFF_Y="32.1" BBK_EURO="785.0"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="1141.0" BBK_DIFF="4.8" BBK_DIFF_Y="-25.7" BBK_EURO="583.0"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="1089.0" BBK_DIFF="-33.9" BBK_DIFF_Y="22.9" BBK_EURO="557.0"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="1648.0" BBK_DIFF="-2.4" BBK_DIFF_Y="42.6" BBK_EURO="843.0"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="1689.0" BBK_DIFF="22.9" BBK_DIFF_Y="-39.9" BBK_EURO="864.0"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="1374.0" BBK_DIFF="13.2" BBK_DIFF_Y="-43.2" BBK_EURO="703.0"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="1214.0" BBK_DIFF="-24.0" BBK_DIFF_Y="-27.7" BBK_EURO="621.0"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="1598.0" BBK_DIFF="27.1" BBK_DIFF_Y="-5.7" BBK_EURO="817.0"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="1257.0" BBK_DIFF="-26.1" BBK_DIFF_Y="-8.6" BBK_EURO="643.0"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="1700.0" BBK_DIFF="-3.7" BBK_DIFF_Y="-10.1" BBK_EURO="869.0"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="1766.0" BBK_DIFF="61.0" BBK_DIFF_Y="-20.7" BBK_EURO="903.0"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="1097.0" BBK_DIFF="-5.6" BBK_DIFF_Y="-41.2" BBK_EURO="561.0"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="1162.0" BBK_DIFF="-24.3" BBK_DIFF_Y="-23.2" BBK_EURO="594.0"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="1536.0" BBK_DIFF="73.4" BBK_DIFF_Y="42.9" BBK_EURO="785.0"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="886.0" BBK_DIFF="-23.4" BBK_DIFF_Y="-42.1" BBK_EURO="453.0"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="1156.0" BBK_DIFF="-58.8" BBK_DIFF_Y="-38.2" BBK_EURO="591.0"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="2808.0" BBK_DIFF="16.1" BBK_DIFF_Y="103.3" BBK_EURO="1436.0"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="2419.0" BBK_DIFF="44.2" BBK_DIFF_Y="202.8" BBK_EURO="1237.0"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="1678.0" BBK_DIFF="-0.9" BBK_DIFF_Y="28.3" BBK_EURO="858.0"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="1694.0" BBK_DIFF="23.1" BBK_DIFF_Y="52.1" BBK_EURO="866.0"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="1376.0" BBK_DIFF="-27.3" BBK_DIFF_Y="106.0" BBK_EURO="704.0"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="1892.0" BBK_DIFF="-15.1" BBK_DIFF_Y="59.4" BBK_EURO="967.0"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="2228.0" BBK_DIFF="19.4" BBK_DIFF_Y="181.3" BBK_EURO="1139.0"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="1866.0" BBK_DIFF="23.2" BBK_DIFF_Y="244.3" BBK_EURO="954.0"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="1514.0" BBK_DIFF="40.8" BBK_DIFF_Y="191.2" BBK_EURO="774.0"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="1075.0" BBK_DIFF="-29.8" BBK_DIFF_Y="90.9" BBK_EURO="550.0"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="1531.0" BBK_DIFF="-18.2" BBK_DIFF_Y="91.9" BBK_EURO="783.0"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="1872.0" BBK_DIFF="35.6" BBK_DIFF_Y="136.1" BBK_EURO="957.0"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="1381.0" BBK_DIFF="72.8" BBK_DIFF_Y="120.6" BBK_EURO="706.0"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="799.0" BBK_DIFF="-38.9" BBK_DIFF_Y="7.8" BBK_EURO="409.0"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="1308.0" BBK_DIFF="17.4" BBK_DIFF_Y="52.4" BBK_EURO="669.0"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="1114.0" BBK_DIFF="66.8" BBK_DIFF_Y="-14.4" BBK_EURO="570.0"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="668.0" BBK_DIFF="-43.7" BBK_DIFF_Y="-19.2" BBK_EURO="342.0"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="1187.0" BBK_DIFF="49.9" BBK_DIFF_Y="25.2" BBK_EURO="607.0"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="792.0" BBK_DIFF="46.1" BBK_DIFF_Y="-24.9" BBK_EURO="405.0"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="542.0" BBK_DIFF="4.2" BBK_DIFF_Y="-32.7" BBK_EURO="277.0"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="520.0" BBK_DIFF="-7.6" BBK_DIFF_Y="-65.9" BBK_EURO="266.0"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="563.0" BBK_DIFF="-29.4" BBK_DIFF_Y="-52.6" BBK_EURO="288.0"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="798.0" BBK_DIFF="0.6" BBK_DIFF_Y="20.7" BBK_EURO="408.0"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="793.0" BBK_DIFF="26.7" BBK_DIFF_Y="-43.2" BBK_EURO="405.0"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="626.0" BBK_DIFF="-15.5" BBK_DIFF_Y="-14.2" BBK_EURO="320.0"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="741.0" BBK_DIFF="-13.6" BBK_DIFF_Y="82.5" BBK_EURO="379.0"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="858.0" BBK_DIFF="-34.1" BBK_DIFF_Y="35.3" BBK_EURO="439.0"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="1302.0" BBK_DIFF="57.4" BBK_DIFF_Y="15.5" BBK_EURO="666.0"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="827.0" BBK_DIFF="-12.8" BBK_DIFF_Y="88.4" BBK_EURO="423.0"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="948.0" BBK_DIFF="-10.1" BBK_DIFF_Y="13.3" BBK_EURO="485.0"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="1055.0" BBK_DIFF="31.1" BBK_DIFF_Y="85.7" BBK_EURO="539.0"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="805.0" BBK_DIFF="-47.1" BBK_DIFF_Y="-42.1" BBK_EURO="412.0"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="1523.0" BBK_DIFF="28.2" BBK_DIFF_Y="83.9" BBK_EURO="779.0"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="1188.0" BBK_DIFF="79.7" BBK_DIFF_Y="100.7" BBK_EURO="607.0"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="661.0" BBK_DIFF="-52.7" BBK_DIFF_Y="-12.5" BBK_EURO="338.0"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="1397.0" BBK_DIFF="91.4" BBK_DIFF_Y="40.3" BBK_EURO="714.0"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="730.0" BBK_DIFF="79.8" BBK_DIFF_Y="-28.8" BBK_EURO="373.0"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="406.0" BBK_DIFF="-36.0" BBK_DIFF_Y="-27.2" BBK_EURO="208.0"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="634.0" BBK_DIFF="-43.7" BBK_DIFF_Y="42.8" BBK_EURO="324.0"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="1127.0" BBK_DIFF="156.7" BBK_DIFF_Y="35.5" BBK_EURO="576.0"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="439.0" BBK_DIFF="-47.6" BBK_DIFF_Y="-31.1" BBK_EURO="224.0"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="837.0" BBK_DIFF="47.4" BBK_DIFF_Y="-43.3" BBK_EURO="428.0"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="568.0" BBK_DIFF="-59.2" BBK_DIFF_Y="-45.1" BBK_EURO="290.0"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="1391.0" BBK_DIFF="68.0" BBK_DIFF_Y="63.6" BBK_EURO="711.0"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="828.0" BBK_DIFF="39.9" BBK_DIFF_Y="-8.0" BBK_EURO="423.0"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="592.0" BBK_DIFF="-21.6" BBK_DIFF_Y="-39.2" BBK_EURO="303.0"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="755.0" BBK_DIFF="-24.2" BBK_DIFF_Y="-45.4" BBK_EURO="386.0"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="996.0" BBK_DIFF="-2.8" BBK_DIFF_Y="-35.4" BBK_EURO="509.0"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="1025.0" BBK_DIFF="83.7" BBK_DIFF_Y="-35.2" BBK_EURO="524.0"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="558.0" BBK_DIFF="25.7" BBK_DIFF_Y="-34.0" BBK_EURO="285.0"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="444.0" BBK_DIFF="-46.6" BBK_DIFF_Y="-35.8" BBK_EURO="227.0"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="832.0" BBK_DIFF="30.6" BBK_DIFF_Y="11.7" BBK_EURO="425.0"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="637.0" BBK_DIFF="-56.8" BBK_DIFF_Y="-50.6" BBK_EURO="326.0"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="1476.0" BBK_DIFF="42.7" BBK_DIFF_Y="-42.7" BBK_EURO="755.0"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="1034.0" BBK_DIFF="21.6" BBK_DIFF_Y="-32.5" BBK_EURO="529.0"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="850.0" BBK_DIFF="-5.6" BBK_DIFF_Y="-0.8" BBK_EURO="435.0"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="900.0" BBK_DIFF="-7.6" BBK_DIFF_Y="-22.8" BBK_EURO="460.0"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="974.0" BBK_DIFF="-29.5" BBK_DIFF_Y="58.9" BBK_EURO="498.0"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="1382.0" BBK_DIFF="-10.4" BBK_DIFF_Y="71.3" BBK_EURO="707.0"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="1542.0" BBK_DIFF="-2.5" BBK_DIFF_Y="11.7" BBK_EURO="788.0"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="1582.0" BBK_DIFF="87.2" BBK_DIFF_Y="123.1" BBK_EURO="809.0"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="845.0" BBK_DIFF="22.1" BBK_DIFF_Y="83.7" BBK_EURO="432.0"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="692.0" BBK_DIFF="-7.1" BBK_DIFF_Y="51.1" BBK_EURO="354.0"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="745.0" BBK_DIFF="-42.2" BBK_DIFF_Y="12.7" BBK_EURO="381.0"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="1289.0" BBK_DIFF="-49.9" BBK_DIFF_Y="215.2" BBK_EURO="659.0"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="2575.0" BBK_DIFF="68.2" BBK_DIFF_Y="333.5" BBK_EURO="1317.0"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="1531.0" BBK_DIFF="78.6" BBK_DIFF_Y="225.7" BBK_EURO="783.0"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="857.0" BBK_DIFF="-26.5" BBK_DIFF_Y="185.7" BBK_EURO="438.0"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="1166.0" BBK_DIFF="90.2" BBK_DIFF_Y="108.6" BBK_EURO="596.0"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="613.0" BBK_DIFF="-24.0" BBK_DIFF_Y="133.1" BBK_EURO="313.0"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="807.0" BBK_DIFF="-41.5" BBK_DIFF_Y="5.5" BBK_EURO="413.0"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="1380.0" BBK_DIFF="94.6" BBK_DIFF_Y="78.1" BBK_EURO="706.0"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="709.0" BBK_DIFF="54.1" BBK_DIFF_Y="99.7" BBK_EURO="363.0"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="460.0" BBK_DIFF="0.4" BBK_DIFF_Y="50.3" BBK_EURO="235.0"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="458.0" BBK_DIFF="-30.7" BBK_DIFF_Y="21.5" BBK_EURO="234.0"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="661.0" BBK_DIFF="61.6" BBK_DIFF_Y="24.5" BBK_EURO="338.0"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="409.0" BBK_DIFF="-31.1" BBK_DIFF_Y="-35.0" BBK_EURO="209.0"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="594.0" BBK_DIFF="26.4" BBK_DIFF_Y="-8.9" BBK_EURO="304.0"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="470.0" BBK_DIFF="56.7" BBK_DIFF_Y="-39.6" BBK_EURO="240.0"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="300.0" BBK_DIFF="-46.3" BBK_DIFF_Y="-62.7" BBK_EURO="153.0"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="559.0" BBK_DIFF="112.5" BBK_DIFF_Y="-42.4" BBK_EURO="286.0"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="263.0" BBK_DIFF="-65.6" BBK_DIFF_Y="-53.0" BBK_EURO="134.0"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="765.0" BBK_DIFF="-1.3" BBK_DIFF_Y="27.9" BBK_EURO="391.0"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="775.0" BBK_DIFF="118.3" BBK_DIFF_Y="6.7" BBK_EURO="396.0"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="355.0" BBK_DIFF="16.0" BBK_DIFF_Y="-30.3" BBK_EURO="182.0"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="306.0" BBK_DIFF="-18.8" BBK_DIFF_Y="-21.3" BBK_EURO="156.0"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="377.0" BBK_DIFF="-29.0" BBK_DIFF_Y="-51.2" BBK_EURO="193.0"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="531.0" BBK_DIFF="-15.6" BBK_DIFF_Y="35.5" BBK_EURO="271.0"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="629.0" BBK_DIFF="-3.5" BBK_DIFF_Y="2.9" BBK_EURO="322.0"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="652.0" BBK_DIFF="-16.2" BBK_DIFF_Y="-18.3" BBK_EURO="333.0"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="778.0" BBK_DIFF="-3.4" BBK_DIFF_Y="72.5" BBK_EURO="398.0"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="805.0" BBK_DIFF="-17.1" BBK_DIFF_Y="40.2" BBK_EURO="412.0"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="971.0" BBK_DIFF="73.4" BBK_DIFF_Y="136.3" BBK_EURO="496.0"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="560.0" BBK_DIFF="-6.4" BBK_DIFF_Y="34.6" BBK_EURO="286.0"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="598.0" BBK_DIFF="-17.6" BBK_DIFF_Y="-19.7" BBK_EURO="306.0"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="726.0" BBK_DIFF="42.6" BBK_DIFF_Y="26.3" BBK_EURO="371.0"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="509.0" BBK_DIFF="30.8" BBK_DIFF_Y="-12.4" BBK_EURO="260.0"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="389.0" BBK_DIFF="-49.6" BBK_DIFF_Y="-36.7" BBK_EURO="199.0"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="772.0" BBK_DIFF="96.9" BBK_DIFF_Y="-4.2" BBK_EURO="395.0"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="392.0" BBK_DIFF="-35.8" BBK_DIFF_Y="-16.6" BBK_EURO="200.0"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="611.0" BBK_DIFF="-23.4" BBK_DIFF_Y="63.4" BBK_EURO="312.0"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="798.0" BBK_DIFF="76.9" BBK_DIFF_Y="44.8" BBK_EURO="408.0"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="451.0" BBK_DIFF="-21.4" BBK_DIFF_Y="28.1" BBK_EURO="231.0"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="574.0" BBK_DIFF="39.7" BBK_DIFF_Y="105.7" BBK_EURO="293.0"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="411.0" BBK_DIFF="-1.2" BBK_DIFF_Y="-12.6" BBK_EURO="210.0"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="416.0" BBK_DIFF="-44.2" BBK_DIFF_Y="57.0" BBK_EURO="213.0"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="745.0" BBK_DIFF="29.6" BBK_DIFF_Y="67.0" BBK_EURO="381.0"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="575.0" BBK_DIFF="-1.0" BBK_DIFF_Y="16.9" BBK_EURO="294.0"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="581.0" BBK_DIFF="-5.5" BBK_DIFF_Y="64.1" BBK_EURO="297.0"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="615.0" BBK_DIFF="-23.7" BBK_DIFF_Y="76.2" BBK_EURO="314.0"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="806.0" BBK_DIFF="71.5" BBK_DIFF_Y="97.5" BBK_EURO="412.0"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="470.0" BBK_DIFF="25.7" BBK_DIFF_Y="-6.0" BBK_EURO="240.0"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="374.0" BBK_DIFF="-32.1" BBK_DIFF_Y="-54.7" BBK_EURO="191.0"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="551.0" BBK_DIFF="56.5" BBK_DIFF_Y="-45.8" BBK_EURO="282.0"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="352.0" BBK_DIFF="26.2" BBK_DIFF_Y="-52.0" BBK_EURO="180.0"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="279.0" BBK_DIFF="-40.6" BBK_DIFF_Y="-34.8" BBK_EURO="143.0"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="470.0" BBK_DIFF="77.4" BBK_DIFF_Y="-12.0" BBK_EURO="240.0"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="265.0" BBK_DIFF="-40.6" BBK_DIFF_Y="-50.8" BBK_EURO="135.0"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="446.0" BBK_DIFF="-9.3" BBK_DIFF_Y="-34.2" BBK_EURO="228.0"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="492.0" BBK_DIFF="39.0" BBK_DIFF_Y="-49.9" BBK_EURO="252.0"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="354.0" BBK_DIFF="1.4" BBK_DIFF_Y="-33.8" BBK_EURO="181.0"/>
      <bbk:Obs TIME_PERIOD="1973-05" OBS_VALUE="349.0" BBK_DIFF="-14.5" BBK_DIFF_Y="-57.2" BBK_EURO="178.0"/>
      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="408.0" BBK_DIFF="-18.4" BBK_DIFF_Y="-46.8" BBK_EURO="209.0"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="500.0" BBK_DIFF="-39.5" BBK_DIFF_Y="-32.5" BBK_EURO="256.0"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="826.0" BBK_DIFF="-18.7" BBK_DIFF_Y="-18.5" BBK_EURO="422.0"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="1016.0" BBK_DIFF="38.6" BBK_DIFF_Y="-35.7" BBK_EURO="519.0"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="733.0" BBK_DIFF="71.3" BBK_DIFF_Y="23.4" BBK_EURO="375.0"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="428.0" BBK_DIFF="-19.9" BBK_DIFF_Y="-14.6" BBK_EURO="219.0"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="534.0" BBK_DIFF="-0.9" BBK_DIFF_Y="16.1" BBK_EURO="273.0"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="539.0" BBK_DIFF="-20.5" BBK_DIFF_Y="16.9" BBK_EURO="276.0"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="678.0" BBK_DIFF="-31.0" BBK_DIFF_Y="19.2" BBK_EURO="347.0"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="983.0" BBK_DIFF="83.7" BBK_DIFF_Y="73.1" BBK_EURO="503.0"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="535.0" BBK_DIFF="-34.4" BBK_DIFF_Y="24.1" BBK_EURO="274.0"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="815.0" BBK_DIFF="6.3" BBK_DIFF_Y="183.0" BBK_EURO="417.0"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="767.0" BBK_DIFF="3.5" BBK_DIFF_Y="69.7" BBK_EURO="392.0"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="741.0" BBK_DIFF="-26.9" BBK_DIFF_Y="105.3" BBK_EURO="379.0"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="1013.0" BBK_DIFF="-35.9" BBK_DIFF_Y="323.8" BBK_EURO="518.0"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="1580.0" BBK_DIFF="166.0" BBK_DIFF_Y="413.0" BBK_EURO="808.0"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="594.0" BBK_DIFF="18.6" BBK_DIFF_Y="22.0" BBK_EURO="304.0"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="501.0" BBK_DIFF="8.9" BBK_DIFF_Y="80.9" BBK_EURO="256.0"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="460.0" BBK_DIFF="-0.2" BBK_DIFF_Y="162.9" BBK_EURO="235.0"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="461.0" BBK_DIFF="-19.0" BBK_DIFF_Y="159.0" BBK_EURO="236.0"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="569.0" BBK_DIFF="0.2" BBK_DIFF_Y="227.0" BBK_EURO="291.0"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="568.0" BBK_DIFF="31.8" BBK_DIFF_Y="104.3" BBK_EURO="290.0"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="431.0" BBK_DIFF="49.7" BBK_DIFF_Y="122.2" BBK_EURO="220.0"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="288.0" BBK_DIFF="-36.3" BBK_DIFF_Y="176.9" BBK_EURO="147.0"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="452.0" BBK_DIFF="25.2" BBK_DIFF_Y="98.2" BBK_EURO="231.0"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="361.0" BBK_DIFF="51.0" BBK_DIFF_Y="132.9" BBK_EURO="185.0"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="239.0" BBK_DIFF="-22.4" BBK_DIFF_Y="17.2" BBK_EURO="122.0"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="308.0" BBK_DIFF="-36.8" BBK_DIFF_Y="-10.2" BBK_EURO="157.0"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="487.0" BBK_DIFF="75.8" BBK_DIFF_Y="54.1" BBK_EURO="249.0"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="277.0" BBK_DIFF="58.3" BBK_DIFF_Y="121.6" BBK_EURO="142.0"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="175.0" BBK_DIFF="-1.7" BBK_DIFF_Y="-43.5" BBK_EURO="89.0"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="178.0" BBK_DIFF="2.3" BBK_DIFF_Y="9.2" BBK_EURO="91.0"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="174.0" BBK_DIFF="-37.4" BBK_DIFF_Y="-10.8" BBK_EURO="89.0"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="278.0" BBK_DIFF="43.3" BBK_DIFF_Y="-32.5" BBK_EURO="142.0"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="194.0" BBK_DIFF="86.5" BBK_DIFF_Y="-30.0" BBK_EURO="99.0"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="104.0" BBK_DIFF="-54.4" BBK_DIFF_Y="-69.5" BBK_EURO="53.0"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="228.0" BBK_DIFF="47.1" BBK_DIFF_Y="-44.9" BBK_EURO="117.0"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="155.0" BBK_DIFF="-24.0" BBK_DIFF_Y="-56.8" BBK_EURO="79.0"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="204.0" BBK_DIFF="-40.5" BBK_DIFF_Y="-44.0" BBK_EURO="104.0"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="343.0" BBK_DIFF="8.5" BBK_DIFF_Y="-31.5" BBK_EURO="175.0"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="316.0" BBK_DIFF="152.8" BBK_DIFF_Y="-14.6" BBK_EURO="162.0"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="125.0" BBK_DIFF="-59.7" BBK_DIFF_Y="-48.3" BBK_EURO="64.0"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="310.0" BBK_DIFF="90.2" BBK_DIFF_Y="15.7" BBK_EURO="159.0"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="163.0" BBK_DIFF="-16.4" BBK_DIFF_Y="-41.6" BBK_EURO="83.0"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="195.0" BBK_DIFF="-52.7" BBK_DIFF_Y="-42.1" BBK_EURO="100.0"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="412.0" BBK_DIFF="48.7" BBK_DIFF_Y="-17.6" BBK_EURO="211.0"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="277.0" BBK_DIFF="-18.8" BBK_DIFF_Y="12.1" BBK_EURO="142.0"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="341.0" BBK_DIFF="-17.6" BBK_DIFF_Y="-3.7" BBK_EURO="174.0"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="414.0" BBK_DIFF="15.3" BBK_DIFF_Y="8.9" BBK_EURO="212.0"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="359.0" BBK_DIFF="-1.4" BBK_DIFF_Y="1.4" BBK_EURO="184.0"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="364.0" BBK_DIFF="-27.3" BBK_DIFF_Y="-14.2" BBK_EURO="186.0"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="501.0" BBK_DIFF="35.4" BBK_DIFF_Y="-34.3" BBK_EURO="256.0"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="370.0" BBK_DIFF="52.9" BBK_DIFF_Y="-7.3" BBK_EURO="189.0"/>
      <bbk:Obs TIME_PERIOD="1968-11" OBS_VALUE="242.0" BBK_DIFF="-9.7" BBK_DIFF_Y="-36.5" BBK_EURO="124.0"/>
      <bbk:Obs TIME_PERIOD="1968-10" OBS_VALUE="268.0" BBK_DIFF="-3.9" BBK_DIFF_Y="-36.5" BBK_EURO="137.0"/>
      <bbk:Obs TIME_PERIOD="1968-09" OBS_VALUE="279.0" BBK_DIFF="-17.2" BBK_DIFF_Y="4.9" BBK_EURO="143.0"/>
      <bbk:Obs TIME_PERIOD="1968-08" OBS_VALUE="337.0" BBK_DIFF="-32.6" BBK_DIFF_Y="28.6" BBK_EURO="172.0"/>
      <bbk:Obs TIME_PERIOD="1968-07" OBS_VALUE="500.0" BBK_DIFF="102.4" BBK_DIFF_Y="29.5" BBK_EURO="256.0"/>
      <bbk:Obs TIME_PERIOD="1968-06" OBS_VALUE="247.0" BBK_DIFF="-30.2" BBK_DIFF_Y="14.9" BBK_EURO="126.0"/>
      <bbk:Obs TIME_PERIOD="1968-05" OBS_VALUE="354.0" BBK_DIFF="-6.8" BBK_DIFF_Y="4.7" BBK_EURO="181.0"/>
      <bbk:Obs TIME_PERIOD="1968-04" OBS_VALUE="380.0" BBK_DIFF="7.3" BBK_DIFF_Y="46.7" BBK_EURO="194.0"/>
      <bbk:Obs TIME_PERIOD="1968-03" OBS_VALUE="354.0" BBK_DIFF="-16.5" BBK_DIFF_Y="28.7" BBK_EURO="181.0"/>
      <bbk:Obs TIME_PERIOD="1968-02" OBS_VALUE="424.0" BBK_DIFF="-44.4" BBK_DIFF_Y="90.1" BBK_EURO="217.0"/>
      <bbk:Obs TIME_PERIOD="1968-01" OBS_VALUE="762.0" BBK_DIFF="91.0" BBK_DIFF_Y="131.6" BBK_EURO="390.0"/>
      <bbk:Obs TIME_PERIOD="1967-12" OBS_VALUE="399.0" BBK_DIFF="4.7" BBK_EURO="204.0"/>
      <bbk:Obs TIME_PERIOD="1967-11" OBS_VALUE="381.0" BBK_DIFF="-9.7" BBK_EURO="195.0"/>
      <bbk:Obs TIME_PERIOD="1967-10" OBS_VALUE="422.0" BBK_DIFF="58.6" BBK_EURO="216.0"/>
      <bbk:Obs TIME_PERIOD="1967-09" OBS_VALUE="266.0" BBK_DIFF="1.5" BBK_EURO="136.0"/>
      <bbk:Obs TIME_PERIOD="1967-08" OBS_VALUE="262.0" BBK_DIFF="-32.1" BBK_EURO="134.0"/>
      <bbk:Obs TIME_PERIOD="1967-07" OBS_VALUE="386.0" BBK_DIFF="79.5" BBK_EURO="197.0"/>
      <bbk:Obs TIME_PERIOD="1967-06" OBS_VALUE="215.0" BBK_DIFF="-36.4" BBK_EURO="110.0"/>
      <bbk:Obs TIME_PERIOD="1967-05" OBS_VALUE="338.0" BBK_DIFF="30.5" BBK_EURO="173.0"/>
      <bbk:Obs TIME_PERIOD="1967-04" OBS_VALUE="259.0" BBK_DIFF="-5.8" BBK_EURO="132.0"/>
      <bbk:Obs TIME_PERIOD="1967-03" OBS_VALUE="275.0" BBK_DIFF="23.3" BBK_EURO="141.0"/>
      <bbk:Obs TIME_PERIOD="1967-02" OBS_VALUE="223.0" BBK_DIFF="-32.2" BBK_EURO="114.0"/>
      <bbk:Obs TIME_PERIOD="1967-01" OBS_VALUE="329.0" BBK_EURO="168.0"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
