<?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>BBBK2_M_SU1818</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-05-10T18:45:29</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_BSBBK1">
    <bbk:Series FREQ="M" BBK_ID="BBBK2.M.SU1818" DECIMALS="3" UNIT="DM/EURO" UNIT_MULT="9" BBK_TITLE="Noch bestehende Auszahlungsverpflichtungen am Ende des Zeitraumes / insgesamt / Öffentliche Bausparkassen" BBK_TITLE_ENG="Disbursement commitments outstanding at end of period / Public building and loan associations">
      <bbk:Obs TIME_PERIOD="2026-03" OBS_VALUE="3.711" BBK_OBS_STATUS="P" BBK_DIFF="0.7" BBK_DIFF_Y="-17.8"/>
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="3.685" BBK_DIFF="-0.7" BBK_DIFF_Y="-14.4"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="3.71" BBK_DIFF="-2.8" BBK_DIFF_Y="-10.4"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="3.817" BBK_DIFF="-2.3" BBK_DIFF_Y="-6.5"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="3.908" BBK_DIFF="0.5" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="3.89" BBK_DIFF="-3.8" BBK_DIFF_Y="-5.6"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="4.043" BBK_DIFF="-5.7" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="4.289" BBK_DIFF="-3.3" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="4.437" BBK_DIFF="-1.6" BBK_DIFF_Y="4.3"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="4.511" BBK_DIFF="0.2" BBK_DIFF_Y="4.7"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="4.501" BBK_DIFF="-1.0" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="4.546" BBK_DIFF="0.7" BBK_DIFF_Y="6.8"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="4.514" BBK_DIFF="4.8" BBK_DIFF_Y="4.3"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="4.307" BBK_DIFF="4.0" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="4.14" BBK_DIFF="1.4" BBK_DIFF_Y="0.8"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="4.084" BBK_DIFF="-0.3" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="4.098" BBK_DIFF="-0.5" BBK_DIFF_Y="-6.8"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="4.119" BBK_DIFF="-1.3" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="4.175" BBK_DIFF="-1.5" BBK_DIFF_Y="-5.8"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="4.239" BBK_DIFF="-0.4" BBK_DIFF_Y="-7.6"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="4.254" BBK_DIFF="-1.3" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="4.31" BBK_DIFF="0.3" BBK_DIFF_Y="-7.5"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="4.296" BBK_DIFF="0.9" BBK_DIFF_Y="-9.9"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="4.258" BBK_DIFF="-1.6" BBK_DIFF_Y="-12.8"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="4.329" BBK_DIFF="2.9" BBK_DIFF_Y="-10.4"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="4.209" BBK_DIFF="2.4" BBK_DIFF_Y="-14.4"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="4.109" BBK_DIFF="-3.5" BBK_DIFF_Y="-14.6"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="4.26" BBK_DIFF="-3.1" BBK_DIFF_Y="-13.1"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="4.397" BBK_DIFF="0.9" BBK_DIFF_Y="-12.6"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="4.359" BBK_DIFF="-1.6" BBK_DIFF_Y="-15.8"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="4.43" BBK_DIFF="-3.5" BBK_DIFF_Y="-14.4"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="4.589" BBK_DIFF="-1.2" BBK_DIFF_Y="-14.4"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="4.646" BBK_DIFF="-0.3" BBK_DIFF_Y="-14.2"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="4.661" BBK_DIFF="-2.2" BBK_DIFF_Y="-15.3"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="4.767" BBK_DIFF="-2.4" BBK_DIFF_Y="-17.5"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="4.885" BBK_DIFF="1.1" BBK_DIFF_Y="-13.3"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="4.834" BBK_DIFF="-1.7" BBK_DIFF_Y="-12.7"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="4.919" BBK_DIFF="2.3" BBK_DIFF_Y="-6.0"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="4.81" BBK_DIFF="-1.8" BBK_DIFF_Y="-1.0"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="4.9" BBK_DIFF="-2.6" BBK_DIFF_Y="0.5"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="5.032" BBK_DIFF="-2.8" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="5.176" BBK_DIFF="0.0" BBK_DIFF_Y="5.7"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="5.176" BBK_DIFF="-3.4" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="5.359" BBK_DIFF="-1.1" BBK_DIFF_Y="10.8"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="5.418" BBK_DIFF="-1.5" BBK_DIFF_Y="13.8"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="5.502" BBK_DIFF="-4.8" BBK_DIFF_Y="15.3"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="5.778" BBK_DIFF="2.5" BBK_DIFF_Y="15.7"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="5.637" BBK_DIFF="1.8" BBK_DIFF_Y="17.4"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="5.538" BBK_DIFF="5.8" BBK_DIFF_Y="17.6"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="5.234" BBK_DIFF="7.7" BBK_DIFF_Y="13.5"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="4.86" BBK_DIFF="-0.3" BBK_DIFF_Y="9.1"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="4.876" BBK_DIFF="-1.1" BBK_DIFF_Y="8.7"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="4.931" BBK_DIFF="0.7" BBK_DIFF_Y="6.4"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="4.897" BBK_DIFF="2.1" BBK_DIFF_Y="6.1"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="4.798" BBK_DIFF="-0.8" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="4.836" BBK_DIFF="1.6" BBK_DIFF_Y="1.5"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="4.76" BBK_DIFF="-0.3" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="4.773" BBK_DIFF="-4.5" BBK_DIFF_Y="1.4"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="4.996" BBK_DIFF="4.1" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="4.8" BBK_DIFF="1.9" BBK_DIFF_Y="1.4"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="4.709" BBK_DIFF="2.1" BBK_DIFF_Y="0.9"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="4.611" BBK_DIFF="3.5" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="4.456" BBK_DIFF="-0.6" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="4.485" BBK_DIFF="-3.2" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="4.633" BBK_DIFF="0.3" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="4.617" BBK_DIFF="-0.9" BBK_DIFF_Y="-6.5"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="4.658" BBK_DIFF="-2.2" BBK_DIFF_Y="-6.7"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="4.764" BBK_DIFF="2.4" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="4.651" BBK_DIFF="-1.2" BBK_DIFF_Y="-8.2"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="4.706" BBK_DIFF="-3.3" BBK_DIFF_Y="-11.1"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="4.867" BBK_DIFF="2.8" BBK_DIFF_Y="-9.4"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="4.733" BBK_DIFF="1.4" BBK_DIFF_Y="-10.9"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="4.666" BBK_DIFF="-0.1" BBK_DIFF_Y="-5.2"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="4.672" BBK_DIFF="2.8" BBK_DIFF_Y="-5.1"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="4.545" BBK_DIFF="-1.9" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="4.635" BBK_DIFF="-3.7" BBK_DIFF_Y="-2.7"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="4.812" BBK_DIFF="-2.6" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="4.939" BBK_DIFF="-1.1" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="4.992" BBK_DIFF="-0.8" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="5.033" BBK_DIFF="-0.7" BBK_DIFF_Y="-0.5"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="5.068" BBK_DIFF="-4.2" BBK_DIFF_Y="1.4"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="5.292" BBK_DIFF="-1.5" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="5.374" BBK_DIFF="1.1" BBK_DIFF_Y="2.8"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="5.314" BBK_DIFF="8.0" BBK_DIFF_Y="4.6"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="4.921" BBK_DIFF="-0.1" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="4.925" BBK_DIFF="3.9" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="4.74" BBK_DIFF="-0.5" BBK_DIFF_Y="5.6"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="4.765" BBK_DIFF="1.0" BBK_DIFF_Y="7.2"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="4.717" BBK_DIFF="-2.3" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="4.827" BBK_DIFF="-3.0" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="4.978" BBK_DIFF="-1.6" BBK_DIFF_Y="5.7"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="5.057" BBK_DIFF="1.2" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="4.998" BBK_DIFF="-1.4" BBK_DIFF_Y="3.7"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="5.071" BBK_DIFF="-3.0" BBK_DIFF_Y="4.5"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="5.226" BBK_DIFF="2.9" BBK_DIFF_Y="2.9"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="5.081" BBK_DIFF="1.4" BBK_DIFF_Y="5.6"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="5.011" BBK_DIFF="3.8" BBK_DIFF_Y="7.4"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="4.827" BBK_DIFF="7.6" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="4.488" BBK_DIFF="0.9" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="4.447" BBK_DIFF="-1.8" BBK_DIFF_Y="-1.9"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="4.529" BBK_DIFF="-3.7" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="4.702" BBK_DIFF="-0.1" BBK_DIFF_Y="5.1"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="4.708" BBK_DIFF="-3.0" BBK_DIFF_Y="5.4"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="4.854" BBK_DIFF="0.7" BBK_DIFF_Y="5.2"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="4.818" BBK_DIFF="-0.7" BBK_DIFF_Y="3.8"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="4.853" BBK_DIFF="-4.4" BBK_DIFF_Y="4.9"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="5.078" BBK_DIFF="5.6" BBK_DIFF_Y="6.9"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="4.81" BBK_DIFF="3.1" BBK_DIFF_Y="2.1"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="4.666" BBK_DIFF="-0.7" BBK_DIFF_Y="1.0"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="4.699" BBK_DIFF="3.2" BBK_DIFF_Y="2.8"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="4.553" BBK_DIFF="0.4" BBK_DIFF_Y="1.5"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="4.534" BBK_DIFF="0.2" BBK_DIFF_Y="2.5"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="4.527" BBK_DIFF="1.2" BBK_DIFF_Y="-1.0"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="4.474" BBK_DIFF="0.1" BBK_DIFF_Y="-2.3"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="4.468" BBK_DIFF="-3.1" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="4.612" BBK_DIFF="-0.6" BBK_DIFF_Y="-5.4"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="4.641" BBK_DIFF="0.3" BBK_DIFF_Y="-5.2"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="4.625" BBK_DIFF="-2.7" BBK_DIFF_Y="-7.5"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="4.752" BBK_DIFF="0.9" BBK_DIFF_Y="-5.6"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="4.71" BBK_DIFF="2.0" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="4.619" BBK_DIFF="1.1" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="4.571" BBK_DIFF="1.9" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="4.487" BBK_DIFF="1.4" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="4.423" BBK_DIFF="-3.3" BBK_DIFF_Y="2.6"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="4.575" BBK_DIFF="0.0" BBK_DIFF_Y="1.5"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="4.577" BBK_DIFF="-0.8" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="4.614" BBK_DIFF="-5.4" BBK_DIFF_Y="2.1"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="4.877" BBK_DIFF="-0.3" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="4.894" BBK_DIFF="-2.1" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="4.998" BBK_DIFF="-0.7" BBK_DIFF_Y="8.6"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="5.032" BBK_DIFF="4.6" BBK_DIFF_Y="5.4"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="4.81" BBK_DIFF="2.4" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="4.698" BBK_DIFF="2.9" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="4.566" BBK_DIFF="5.0" BBK_DIFF_Y="-6.0"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="4.348" BBK_DIFF="0.9" BBK_DIFF_Y="-6.6"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="4.309" BBK_DIFF="-4.4" BBK_DIFF_Y="-7.3"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="4.507" BBK_DIFF="1.4" BBK_DIFF_Y="-6.8"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="4.443" BBK_DIFF="-1.7" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="4.518" BBK_DIFF="-2.8" BBK_DIFF_Y="-8.0"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="4.646" BBK_DIFF="1.3" BBK_DIFF_Y="-6.2"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="4.587" BBK_DIFF="-0.4" BBK_DIFF_Y="-7.3"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="4.604" BBK_DIFF="-3.5" BBK_DIFF_Y="-6.2"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="4.772" BBK_DIFF="1.2" BBK_DIFF_Y="-1.9"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="4.716" BBK_DIFF="0.5" BBK_DIFF_Y="-0.5"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="4.692" BBK_DIFF="-3.4" BBK_DIFF_Y="-0.4"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="4.856" BBK_DIFF="4.3" BBK_DIFF_Y="2.1"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="4.655" BBK_DIFF="0.1" BBK_DIFF_Y="2.8"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="4.649" BBK_DIFF="-3.9" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="4.837" BBK_DIFF="0.1" BBK_DIFF_Y="5.3"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="4.831" BBK_DIFF="-1.6" BBK_DIFF_Y="6.4"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="4.909" BBK_DIFF="-0.9" BBK_DIFF_Y="6.8"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="4.953" BBK_DIFF="0.1" BBK_DIFF_Y="6.9"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="4.946" BBK_DIFF="0.8" BBK_DIFF_Y="6.8"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="4.908" BBK_DIFF="0.9" BBK_DIFF_Y="6.1"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="4.862" BBK_DIFF="2.6" BBK_DIFF_Y="3.7"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="4.74" BBK_DIFF="0.6" BBK_DIFF_Y="3.7"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="4.71" BBK_DIFF="-1.0" BBK_DIFF_Y="4.1"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="4.758" BBK_DIFF="5.1" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="4.527" BBK_DIFF="0.0" BBK_DIFF_Y="3.3"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="4.527" BBK_DIFF="-1.5" BBK_DIFF_Y="1.7"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="4.595" BBK_DIFF="1.2" BBK_DIFF_Y="1.3"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="4.542" BBK_DIFF="-1.2" BBK_DIFF_Y="0.4"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="4.597" BBK_DIFF="-0.8" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="4.632" BBK_DIFF="0.1" BBK_DIFF_Y="-5.1"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="4.629" BBK_DIFF="0.1" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="4.626" BBK_DIFF="-1.3" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="4.687" BBK_DIFF="2.6" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="4.57" BBK_DIFF="1.0" BBK_DIFF_Y="-7.4"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="4.525" BBK_DIFF="-1.8" BBK_DIFF_Y="-5.7"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="4.61" BBK_DIFF="5.2" BBK_DIFF_Y="-5.6"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="4.383" BBK_DIFF="-1.5" BBK_DIFF_Y="-5.8"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="4.45" BBK_DIFF="-1.9" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="4.536" BBK_DIFF="0.3" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="4.523" BBK_DIFF="-6.5" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="4.835" BBK_DIFF="-0.9" BBK_DIFF_Y="7.0"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="4.88" BBK_DIFF="-0.4" BBK_DIFF_Y="8.8"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="4.898" BBK_DIFF="0.0" BBK_DIFF_Y="9.6"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="4.896" BBK_DIFF="-1.3" BBK_DIFF_Y="10.4"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="4.958" BBK_DIFF="0.5" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="4.935" BBK_DIFF="2.8" BBK_DIFF_Y="15.0"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="4.801" BBK_DIFF="-1.7" BBK_DIFF_Y="13.6"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="4.883" BBK_DIFF="4.9" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="4.654" BBK_DIFF="0.7" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="4.622" BBK_DIFF="0.5" BBK_DIFF_Y="13.1"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="4.601" BBK_DIFF="1.5" BBK_DIFF_Y="9.3"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="4.531" BBK_DIFF="0.3" BBK_DIFF_Y="8.4"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="4.517" BBK_DIFF="0.7" BBK_DIFF_Y="7.5"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="4.485" BBK_DIFF="0.3" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="4.471" BBK_DIFF="0.9" BBK_DIFF_Y="5.2"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="4.433" BBK_DIFF="0.4" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="4.416" BBK_DIFF="2.9" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="4.292" BBK_DIFF="1.6" BBK_DIFF_Y="3.7"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="4.225" BBK_DIFF="-1.5" BBK_DIFF_Y="4.7"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="4.288" BBK_DIFF="4.9" BBK_DIFF_Y="4.1"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="4.086" BBK_DIFF="0.0" BBK_DIFF_Y="6.1"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="4.087" BBK_DIFF="-2.9" BBK_DIFF_Y="5.2"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="4.21" BBK_DIFF="0.7" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="4.179" BBK_DIFF="-0.6" BBK_DIFF_Y="4.0"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="4.203" BBK_DIFF="-1.8" BBK_DIFF_Y="2.6"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="4.278" BBK_DIFF="0.7" BBK_DIFF_Y="3.1"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="4.249" BBK_DIFF="-0.7" BBK_DIFF_Y="3.1"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="4.277" BBK_DIFF="0.0" BBK_DIFF_Y="2.2"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="4.278" BBK_DIFF="3.4" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="4.137" BBK_DIFF="2.5" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="4.037" BBK_DIFF="-2.0" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="4.12" BBK_DIFF="7.0" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="3.85" BBK_DIFF="-0.9" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="3.886" BBK_DIFF="-3.3" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="4.019" BBK_DIFF="0.0" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="4.018" BBK_DIFF="-2.0" BBK_DIFF_Y="-2.3"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="4.098" BBK_DIFF="-1.2" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="4.149" BBK_DIFF="0.6" BBK_DIFF_Y="-1.0"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="4.123" BBK_DIFF="-1.5" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="4.186" BBK_DIFF="0.1" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="4.181" BBK_DIFF="2.3" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="4.088" BBK_DIFF="0.2" BBK_DIFF_Y="-4.3"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="4.08" BBK_DIFF="-1.0" BBK_DIFF_Y="-3.3"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="4.122" BBK_DIFF="8.4" BBK_DIFF_Y="-5.1"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="3.803" BBK_DIFF="-5.3" BBK_DIFF_Y="-8.1"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="4.014" BBK_DIFF="-1.2" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="4.063" BBK_DIFF="-1.2" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="4.112" BBK_DIFF="-1.2" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="4.163" BBK_DIFF="-0.6" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="4.189" BBK_DIFF="-1.9" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="4.268" BBK_DIFF="-0.9" BBK_DIFF_Y="-5.8"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="4.308" BBK_DIFF="0.4" BBK_DIFF_Y="-5.1"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="4.289" BBK_DIFF="0.4" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="4.272" BBK_DIFF="1.2" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="4.22" BBK_DIFF="-2.9" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="4.344" BBK_DIFF="5.0" BBK_DIFF_Y="-6.2"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="4.139" BBK_DIFF="-0.6" BBK_DIFF_Y="-6.0"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="4.166" BBK_DIFF="-2.3" BBK_DIFF_Y="-6.5"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="4.263" BBK_DIFF="-1.5" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="4.327" BBK_DIFF="-1.0" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="4.369" BBK_DIFF="-1.4" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="4.433" BBK_DIFF="-2.2" BBK_DIFF_Y="-0.8"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="4.532" BBK_DIFF="-0.2" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="4.539" BBK_DIFF="-2.3" BBK_DIFF_Y="2.1"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="4.648" BBK_DIFF="0.5" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="4.626" BBK_DIFF="1.7" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="4.548" BBK_DIFF="-1.8" BBK_DIFF_Y="3.3"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="4.633" BBK_DIFF="5.2" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="4.404" BBK_DIFF="-1.2" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="4.457" BBK_DIFF="-1.8" BBK_DIFF_Y="3.4"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="4.539" BBK_DIFF="1.4" BBK_DIFF_Y="3.5"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="4.477" BBK_DIFF="0.8" BBK_DIFF_Y="2.1"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="4.443" BBK_DIFF="-0.6" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="4.468" BBK_DIFF="0.5" BBK_DIFF_Y="-0.7"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="4.445" BBK_DIFF="0.0" BBK_DIFF_Y="-2.9"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="4.445" BBK_DIFF="0.3" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="4.433" BBK_DIFF="0.4" BBK_DIFF_Y="-4.0"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="4.415" BBK_DIFF="0.3" BBK_DIFF_Y="-6.0"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="4.402" BBK_DIFF="-0.4" BBK_DIFF_Y="-4.0"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="4.421" BBK_DIFF="3.6" BBK_DIFF_Y="-6.3"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="4.269" BBK_DIFF="-0.9" BBK_DIFF_Y="-6.7"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="4.309" BBK_DIFF="-1.8" BBK_DIFF_Y="-6.2"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="4.386" BBK_DIFF="0.0" BBK_DIFF_Y="-7.9"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="4.386" BBK_DIFF="-1.3" BBK_DIFF_Y="-6.2"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="4.442" BBK_DIFF="-1.2" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="4.498" BBK_DIFF="-1.7" BBK_DIFF_Y="-3.8"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="4.578" BBK_DIFF="-2.0" BBK_DIFF_Y="0.2"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="4.673" BBK_DIFF="1.2" BBK_DIFF_Y="1.7"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="4.618" BBK_DIFF="-1.7" BBK_DIFF_Y="-0.3"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="4.699" BBK_DIFF="2.4" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="4.587" BBK_DIFF="-2.7" BBK_DIFF_Y="6.0"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="4.716" BBK_DIFF="3.1" BBK_DIFF_Y="5.8"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="4.576" BBK_DIFF="-0.3" BBK_DIFF_Y="5.2"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="4.592" BBK_DIFF="-3.5" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="4.761" BBK_DIFF="1.8" BBK_DIFF_Y="8.3"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="4.676" BBK_DIFF="0.3" BBK_DIFF_Y="10.3"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="4.663" BBK_DIFF="-0.3" BBK_DIFF_Y="9.5"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="4.678" BBK_DIFF="2.4" BBK_DIFF_Y="8.9"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="4.568" BBK_DIFF="-0.6" BBK_DIFF_Y="6.4"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="4.596" BBK_DIFF="-0.8" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="4.633" BBK_DIFF="0.9" BBK_DIFF_Y="5.4"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="4.593" BBK_DIFF="6.2" BBK_DIFF_Y="6.5"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="4.326" BBK_DIFF="-3.0" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="4.459" BBK_DIFF="2.5" BBK_DIFF_Y="3.5"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="4.351" BBK_DIFF="-0.1" BBK_DIFF_Y="3.8"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="4.354" BBK_DIFF="-0.9" BBK_DIFF_Y="2.9"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="4.395" BBK_DIFF="3.6" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="4.241" BBK_DIFF="-0.4" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="4.258" BBK_DIFF="-0.8" BBK_DIFF_Y="1.5"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="4.294" BBK_DIFF="0.0" BBK_DIFF_Y="0.7"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="4.294" BBK_DIFF="-1.9" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="4.378" BBK_DIFF="-0.4" BBK_DIFF_Y="-1.9"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="4.395" BBK_DIFF="1.9" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="4.314" BBK_DIFF="0.0" BBK_DIFF_Y="-2.4"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="4.314" BBK_DIFF="0.2" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="4.307" BBK_DIFF="2.8" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="4.191" BBK_DIFF="-0.9" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="4.23" BBK_DIFF="-0.3" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="4.241" BBK_DIFF="-0.2" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="4.248" BBK_DIFF="1.2" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="4.197" BBK_DIFF="-1.6" BBK_DIFF_Y="-6.5"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="4.264" BBK_DIFF="-2.4" BBK_DIFF_Y="-7.3"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="4.368" BBK_DIFF="-2.1" BBK_DIFF_Y="-9.2"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="4.461" BBK_DIFF="-0.6" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="4.49" BBK_DIFF="1.6" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="4.419" BBK_DIFF="1.1" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="4.369" BBK_DIFF="-1.1" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="4.416" BBK_DIFF="2.0" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="4.328" BBK_DIFF="-2.6" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="4.442" BBK_DIFF="-0.4" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="4.462" BBK_DIFF="0.1" BBK_DIFF_Y="-4.2"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="4.458" BBK_DIFF="-0.7" BBK_DIFF_Y="-5.9"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="4.489" BBK_DIFF="-2.4" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="4.6" BBK_DIFF="-4.4" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="4.812" BBK_DIFF="-1.4" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="4.88" BBK_DIFF="3.6" BBK_DIFF_Y="11.9"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="4.709" BBK_DIFF="3.9" BBK_DIFF_Y="11.0"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="4.532" BBK_DIFF="2.0" BBK_DIFF_Y="7.5"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="4.444" BBK_DIFF="-0.7" BBK_DIFF_Y="6.2"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="4.477" BBK_DIFF="-1.4" BBK_DIFF_Y="8.4"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="4.539" BBK_DIFF="0.4" BBK_DIFF_Y="13.1"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="4.521" BBK_DIFF="-2.9" BBK_DIFF_Y="12.3"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="4.658" BBK_DIFF="-1.7" BBK_DIFF_Y="11.0"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="4.739" BBK_DIFF="0.5" BBK_DIFF_Y="13.4"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="4.716" BBK_DIFF="1.2" BBK_DIFF_Y="12.4"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="4.658" BBK_DIFF="2.1" BBK_DIFF_Y="9.0"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="4.561" BBK_DIFF="4.6" BBK_DIFF_Y="8.2"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="4.362" BBK_DIFF="2.8" BBK_DIFF_Y="2.8"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="4.242" BBK_DIFF="0.7" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="4.214" BBK_DIFF="0.7" BBK_DIFF_Y="1.5"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="4.186" BBK_DIFF="1.4" BBK_DIFF_Y="1.5"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="4.13" BBK_DIFF="2.9" BBK_DIFF_Y="-0.1"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="4.013" BBK_DIFF="-0.3" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="7.873" BBK_DIFF="-4.1" BBK_DIFF_Y="0.7" BBK_EURO="4.025"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="8.209" BBK_DIFF="0.4" BBK_DIFF_Y="3.7" BBK_EURO="4.197"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="8.175" BBK_DIFF="-0.4" BBK_DIFF_Y="5.1" BBK_EURO="4.18"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="8.205" BBK_DIFF="-1.9" BBK_DIFF_Y="4.3" BBK_EURO="4.195"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="8.361" BBK_DIFF="1.4" BBK_DIFF_Y="5.4" BBK_EURO="4.275"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="8.247" BBK_DIFF="-0.6" BBK_DIFF_Y="6.5" BBK_EURO="4.217"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="8.297" BBK_DIFF="-1.1" BBK_DIFF_Y="4.7" BBK_EURO="4.242"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="8.389" BBK_DIFF="3.3" BBK_DIFF_Y="5.0" BBK_EURO="4.289"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="8.123" BBK_DIFF="0.7" BBK_DIFF_Y="3.8" BBK_EURO="4.153"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="8.065" BBK_DIFF="-0.3" BBK_DIFF_Y="5.7" BBK_EURO="4.124"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="8.086" BBK_DIFF="3.1" BBK_DIFF_Y="10.6" BBK_EURO="4.134"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="7.845" BBK_DIFF="0.3" BBK_DIFF_Y="9.9" BBK_EURO="4.011"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="7.822" BBK_DIFF="-1.2" BBK_DIFF_Y="8.3" BBK_EURO="3.999"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="7.917" BBK_DIFF="1.7" BBK_DIFF_Y="9.3" BBK_EURO="4.048"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="7.782" BBK_DIFF="-1.1" BBK_DIFF_Y="8.4" BBK_EURO="3.979"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="7.87" BBK_DIFF="-0.7" BBK_DIFF_Y="6.4" BBK_EURO="4.024"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="7.929" BBK_DIFF="2.4" BBK_DIFF_Y="8.1" BBK_EURO="4.054"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="7.741" BBK_DIFF="-2.3" BBK_DIFF_Y="6.4" BBK_EURO="3.958"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="7.922" BBK_DIFF="-0.8" BBK_DIFF_Y="9.3" BBK_EURO="4.05"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="7.989" BBK_DIFF="2.1" BBK_DIFF_Y="12.5" BBK_EURO="4.085"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="7.823" BBK_DIFF="2.5" BBK_DIFF_Y="10.9" BBK_EURO="4.0"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="7.633" BBK_DIFF="4.4" BBK_DIFF_Y="6.0" BBK_EURO="3.903"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="7.314" BBK_DIFF="2.4" BBK_DIFF_Y="8.9" BBK_EURO="3.74"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="7.141" BBK_DIFF="-1.1" BBK_DIFF_Y="11.8" BBK_EURO="3.651"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="7.222" BBK_DIFF="-0.3" BBK_DIFF_Y="11.4" BBK_EURO="3.693"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="7.243" BBK_DIFF="0.9" BBK_DIFF_Y="11.0" BBK_EURO="3.703"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="7.178" BBK_DIFF="-2.9" BBK_DIFF_Y="8.1" BBK_EURO="3.67"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="7.394" BBK_DIFF="0.8" BBK_DIFF_Y="7.0" BBK_EURO="3.78"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="7.337" BBK_DIFF="0.9" BBK_DIFF_Y="7.4" BBK_EURO="3.751"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="7.274" BBK_DIFF="0.4" BBK_DIFF_Y="8.9" BBK_EURO="3.719"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="7.246" BBK_DIFF="2.0" BBK_DIFF_Y="13.1" BBK_EURO="3.705"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="7.101" BBK_DIFF="0.7" BBK_DIFF_Y="13.5" BBK_EURO="3.631"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="7.051" BBK_DIFF="-2.1" BBK_DIFF_Y="14.2" BBK_EURO="3.605"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="7.202" BBK_DIFF="7.2" BBK_DIFF_Y="17.1" BBK_EURO="3.682"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="6.717" BBK_DIFF="5.2" BBK_DIFF_Y="8.7" BBK_EURO="3.434"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="6.388" BBK_DIFF="-1.5" BBK_DIFF_Y="4.8" BBK_EURO="3.266"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="6.485" BBK_DIFF="-0.6" BBK_DIFF_Y="6.1" BBK_EURO="3.316"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="6.525" BBK_DIFF="-1.7" BBK_DIFF_Y="1.1" BBK_EURO="3.336"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="6.641" BBK_DIFF="-3.9" BBK_DIFF_Y="0.6" BBK_EURO="3.395"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="6.909" BBK_DIFF="1.1" BBK_DIFF_Y="1.7" BBK_EURO="3.533"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="6.834" BBK_DIFF="2.3" BBK_DIFF_Y="0.7" BBK_EURO="3.494"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="6.678" BBK_DIFF="4.3" BBK_DIFF_Y="-1.1" BBK_EURO="3.414"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="6.405" BBK_DIFF="2.4" BBK_DIFF_Y="-0.8" BBK_EURO="3.275"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="6.257" BBK_DIFF="1.4" BBK_DIFF_Y="-2.5" BBK_EURO="3.199"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="6.173" BBK_DIFF="0.4" BBK_DIFF_Y="-1.9" BBK_EURO="3.156"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="6.15" BBK_DIFF="-0.4" BBK_DIFF_Y="0.9" BBK_EURO="3.144"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="6.177" BBK_DIFF="1.4" BBK_DIFF_Y="6.6" BBK_EURO="3.158"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="6.093" BBK_DIFF="-0.4" BBK_DIFF_Y="8.7" BBK_EURO="3.115"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="6.115" BBK_DIFF="-5.2" BBK_DIFF_Y="7.9" BBK_EURO="3.127"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="6.452" BBK_DIFF="-2.3" BBK_DIFF_Y="10.0" BBK_EURO="3.299"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="6.602" BBK_DIFF="-2.8" BBK_DIFF_Y="11.7" BBK_EURO="3.376"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="6.793" BBK_DIFF="0.1" BBK_DIFF_Y="16.7" BBK_EURO="3.473"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="6.787" BBK_DIFF="0.5" BBK_DIFF_Y="16.6" BBK_EURO="3.47"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="6.755" BBK_DIFF="4.6" BBK_DIFF_Y="16.8" BBK_EURO="3.454"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="6.458" BBK_DIFF="0.6" BBK_DIFF_Y="7.0" BBK_EURO="3.302"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="6.42" BBK_DIFF="2.1" BBK_DIFF_Y="12.7" BBK_EURO="3.282"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="6.291" BBK_DIFF="3.2" BBK_DIFF_Y="16.7" BBK_EURO="3.217"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="6.095" BBK_DIFF="5.2" BBK_DIFF_Y="17.8" BBK_EURO="3.116"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="5.795" BBK_DIFF="3.4" BBK_DIFF_Y="12.3" BBK_EURO="2.963"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="5.604" BBK_DIFF="-1.1" BBK_DIFF_Y="12.1" BBK_EURO="2.865"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="5.665" BBK_DIFF="-3.4" BBK_DIFF_Y="10.6" BBK_EURO="2.896"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="5.867" BBK_DIFF="-0.7" BBK_DIFF_Y="9.5" BBK_EURO="3.0"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="5.908" BBK_DIFF="1.5" BBK_DIFF_Y="9.6" BBK_EURO="3.021"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="5.82" BBK_DIFF="0.0" BBK_DIFF_Y="6.9" BBK_EURO="2.976"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="5.822" BBK_DIFF="0.7" BBK_DIFF_Y="6.8" BBK_EURO="2.977"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="5.782" BBK_DIFF="-4.2" BBK_DIFF_Y="11.8" BBK_EURO="2.956"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="6.036" BBK_DIFF="6.0" BBK_DIFF_Y="11.8" BBK_EURO="3.086"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="5.697" BBK_DIFF="5.7" BBK_DIFF_Y="8.7" BBK_EURO="2.913"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="5.389" BBK_DIFF="4.2" BBK_DIFF_Y="7.3" BBK_EURO="2.755"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="5.172" BBK_DIFF="0.3" BBK_DIFF_Y="6.2" BBK_EURO="2.644"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="5.159" BBK_DIFF="3.2" BBK_DIFF_Y="5.6" BBK_EURO="2.638"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="4.997" BBK_DIFF="-2.4" BBK_DIFF_Y="5.4" BBK_EURO="2.555"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="5.122" BBK_DIFF="-4.4" BBK_DIFF_Y="6.6" BBK_EURO="2.619"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="5.359" BBK_DIFF="-0.6" BBK_DIFF_Y="6.9" BBK_EURO="2.74"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="5.391" BBK_DIFF="-1.0" BBK_DIFF_Y="7.6" BBK_EURO="2.756"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="5.445" BBK_DIFF="-0.1" BBK_DIFF_Y="7.3" BBK_EURO="2.784"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="5.45" BBK_DIFF="5.4" BBK_DIFF_Y="7.5" BBK_EURO="2.787"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="5.172" BBK_DIFF="-4.2" BBK_DIFF_Y="7.7" BBK_EURO="2.644"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="5.4" BBK_DIFF="3.0" BBK_DIFF_Y="7.6" BBK_EURO="2.761"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="5.241" BBK_DIFF="4.4" BBK_DIFF_Y="6.1" BBK_EURO="2.68"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="5.022" BBK_DIFF="3.1" BBK_DIFF_Y="2.1" BBK_EURO="2.568"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="4.87" BBK_DIFF="-0.3" BBK_DIFF_Y="-3.7" BBK_EURO="2.49"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="4.886" BBK_DIFF="3.1" BBK_DIFF_Y="-0.6" BBK_EURO="2.498"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="4.741" BBK_DIFF="-1.3" BBK_DIFF_Y="-12.7" BBK_EURO="2.424"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="4.803" BBK_DIFF="-4.2" BBK_DIFF_Y="-0.2" BBK_EURO="2.456"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="5.013" BBK_DIFF="0.0" BBK_DIFF_Y="1.0" BBK_EURO="2.563"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="5.011" BBK_DIFF="-1.2" BBK_DIFF_Y="-2.1" BBK_EURO="2.562"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="5.073" BBK_DIFF="0.0" BBK_DIFF_Y="-4.7" BBK_EURO="2.594"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="5.072" BBK_DIFF="5.6" BBK_DIFF_Y="-2.8" BBK_EURO="2.593"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="4.803" BBK_DIFF="-4.3" BBK_DIFF_Y="-6.4" BBK_EURO="2.456"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="5.02" BBK_DIFF="1.6" BBK_DIFF_Y="-4.6" BBK_EURO="2.567"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="4.941" BBK_DIFF="0.4" BBK_DIFF_Y="-1.8" BBK_EURO="2.526"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="4.919" BBK_DIFF="-2.7" BBK_DIFF_Y="-8.7" BBK_EURO="2.515"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="5.057" BBK_DIFF="2.9" BBK_DIFF_Y="-7.0" BBK_EURO="2.586"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="4.914" BBK_DIFF="-9.5" BBK_DIFF_Y="-4.2" BBK_EURO="2.512"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="5.43" BBK_DIFF="12.8" BBK_DIFF_Y="13.7" BBK_EURO="2.776"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="4.813" BBK_DIFF="-3.1" BBK_DIFF_Y="-1.6" BBK_EURO="2.461"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="4.965" BBK_DIFF="-3.0" BBK_DIFF_Y="0.2" BBK_EURO="2.539"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="5.121" BBK_DIFF="-3.8" BBK_DIFF_Y="2.3" BBK_EURO="2.618"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="5.324" BBK_DIFF="2.0" BBK_DIFF_Y="6.8" BBK_EURO="2.722"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="5.22" BBK_DIFF="1.7" BBK_DIFF_Y="7.4" BBK_EURO="2.669"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="5.134" BBK_DIFF="-2.4" BBK_DIFF_Y="8.1" BBK_EURO="2.625"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="5.261" BBK_DIFF="4.6" BBK_DIFF_Y="11.4" BBK_EURO="2.69"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="5.03" BBK_DIFF="-6.7" BBK_DIFF_Y="7.1" BBK_EURO="2.572"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="5.39" BBK_DIFF="-0.9" BBK_DIFF_Y="12.2" BBK_EURO="2.756"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="5.437" BBK_DIFF="6.0" BBK_DIFF_Y="14.4" BBK_EURO="2.78"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="5.131" BBK_DIFF="7.4" BBK_DIFF_Y="10.1" BBK_EURO="2.623"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="4.776" BBK_DIFF="-2.4" BBK_DIFF_Y="7.7" BBK_EURO="2.442"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="4.892" BBK_DIFF="-1.3" BBK_DIFF_Y="10.1" BBK_EURO="2.501"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="4.956" BBK_DIFF="-1.0" BBK_DIFF_Y="5.4" BBK_EURO="2.534"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="5.004" BBK_DIFF="0.4" BBK_DIFF_Y="2.2" BBK_EURO="2.559"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="4.985" BBK_DIFF="2.6" BBK_DIFF_Y="1.2" BBK_EURO="2.549"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="4.86" BBK_DIFF="2.3" BBK_DIFF_Y="-1.3" BBK_EURO="2.485"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="4.751" BBK_DIFF="0.6" BBK_DIFF_Y="-2.7" BBK_EURO="2.429"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="4.722" BBK_DIFF="0.6" BBK_DIFF_Y="2.5" BBK_EURO="2.414"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="4.696" BBK_DIFF="-2.2" BBK_DIFF_Y="0.9" BBK_EURO="2.401"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="4.802" BBK_DIFF="1.1" BBK_DIFF_Y="2.6" BBK_EURO="2.455"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="4.752" BBK_DIFF="2.0" BBK_DIFF_Y="2.9" BBK_EURO="2.43"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="4.66" BBK_DIFF="5.1" BBK_DIFF_Y="4.6" BBK_EURO="2.383"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="4.434" BBK_DIFF="-0.2" BBK_DIFF_Y="2.8" BBK_EURO="2.267"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="4.445" BBK_DIFF="-5.5" BBK_DIFF_Y="1.9" BBK_EURO="2.273"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="4.704" BBK_DIFF="-3.9" BBK_DIFF_Y="2.2" BBK_EURO="2.405"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="4.894" BBK_DIFF="-0.6" BBK_DIFF_Y="2.4" BBK_EURO="2.502"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="4.926" BBK_DIFF="0.1" BBK_DIFF_Y="0.4" BBK_EURO="2.519"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="4.923" BBK_DIFF="0.9" BBK_DIFF_Y="1.9" BBK_EURO="2.517"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="4.881" BBK_DIFF="6.0" BBK_DIFF_Y="5.2" BBK_EURO="2.496"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="4.606" BBK_DIFF="-1.0" BBK_DIFF_Y="2.9" BBK_EURO="2.355"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="4.654" BBK_DIFF="-0.5" BBK_DIFF_Y="2.7" BBK_EURO="2.38"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="4.679" BBK_DIFF="1.3" BBK_DIFF_Y="1.9" BBK_EURO="2.392"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="4.619" BBK_DIFF="3.7" BBK_DIFF_Y="0.7" BBK_EURO="2.362"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="4.456" BBK_DIFF="3.3" BBK_DIFF_Y="1.0" BBK_EURO="2.278"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="4.314" BBK_DIFF="-1.1" BBK_DIFF_Y="3.2" BBK_EURO="2.206"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="4.36" BBK_DIFF="-5.3" BBK_DIFF_Y="1.8" BBK_EURO="2.229"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="4.602" BBK_DIFF="-3.7" BBK_DIFF_Y="0.9" BBK_EURO="2.353"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="4.781" BBK_DIFF="-2.5" BBK_DIFF_Y="3.8" BBK_EURO="2.444"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="4.904" BBK_DIFF="1.5" BBK_DIFF_Y="3.7" BBK_EURO="2.507"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="4.831" BBK_DIFF="4.1" BBK_DIFF_Y="3.3" BBK_EURO="2.47"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="4.64" BBK_DIFF="3.6" BBK_DIFF_Y="2.2" BBK_EURO="2.372"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="4.477" BBK_DIFF="-1.2" BBK_DIFF_Y="-0.2" BBK_EURO="2.289"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="4.531" BBK_DIFF="-1.3" BBK_DIFF_Y="2.1" BBK_EURO="2.317"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="4.593" BBK_DIFF="0.2" BBK_DIFF_Y="2.9" BBK_EURO="2.348"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="4.585" BBK_DIFF="4.0" BBK_DIFF_Y="1.1" BBK_EURO="2.344"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="4.41" BBK_DIFF="5.5" BBK_DIFF_Y="3.9" BBK_EURO="2.255"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="4.181" BBK_DIFF="-2.4" BBK_DIFF_Y="4.6" BBK_EURO="2.138"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="4.285" BBK_DIFF="-6.0" BBK_DIFF_Y="5.3" BBK_EURO="2.191"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="4.559" BBK_DIFF="-1.1" BBK_DIFF_Y="3.7" BBK_EURO="2.331"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="4.608" BBK_DIFF="-2.6" BBK_DIFF_Y="3.1" BBK_EURO="2.356"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="4.729" BBK_DIFF="1.2" BBK_DIFF_Y="3.2" BBK_EURO="2.418"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="4.675" BBK_DIFF="3.0" BBK_DIFF_Y="6.4" BBK_EURO="2.39"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="4.539" BBK_DIFF="1.2" BBK_DIFF_Y="7.7" BBK_EURO="2.321"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="4.485" BBK_DIFF="1.1" BBK_DIFF_Y="7.8" BBK_EURO="2.293"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="4.436" BBK_DIFF="-0.6" BBK_DIFF_Y="5.0" BBK_EURO="2.268"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="4.463" BBK_DIFF="-1.6" BBK_DIFF_Y="1.4" BBK_EURO="2.282"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="4.534" BBK_DIFF="6.8" BBK_DIFF_Y="-0.4" BBK_EURO="2.318"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="4.245" BBK_DIFF="6.2" BBK_DIFF_Y="0.9" BBK_EURO="2.17"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="3.996" BBK_DIFF="-1.8" BBK_DIFF_Y="1.6" BBK_EURO="2.043"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="4.069" BBK_DIFF="-7.4" BBK_DIFF_Y="-0.1" BBK_EURO="2.08"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="4.395" BBK_DIFF="-1.6" BBK_DIFF_Y="3.0" BBK_EURO="2.247"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="4.468" BBK_DIFF="-2.5" BBK_DIFF_Y="-0.6" BBK_EURO="2.284"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="4.581" BBK_DIFF="4.2" BBK_DIFF_Y="-4.5" BBK_EURO="2.342"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="4.395" BBK_DIFF="4.3" BBK_DIFF_Y="-2.1" BBK_EURO="2.247"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="4.214" BBK_DIFF="1.3" BBK_DIFF_Y="-4.1" BBK_EURO="2.155"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="4.161" BBK_DIFF="-1.5" BBK_DIFF_Y="-3.2" BBK_EURO="2.127"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="4.223" BBK_DIFF="-4.0" BBK_DIFF_Y="-3.4" BBK_EURO="2.159"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="4.4" BBK_DIFF="-3.3" BBK_DIFF_Y="-3.0" BBK_EURO="2.25"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="4.552" BBK_DIFF="8.2" BBK_DIFF_Y="-0.3" BBK_EURO="2.327"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="4.208" BBK_DIFF="7.0" BBK_DIFF_Y="-3.5" BBK_EURO="2.152"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="3.932" BBK_DIFF="-3.5" BBK_DIFF_Y="-4.9" BBK_EURO="2.01"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="4.075" BBK_DIFF="-4.5" BBK_DIFF_Y="-5.6" BBK_EURO="2.084"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="4.268" BBK_DIFF="-5.1" BBK_DIFF_Y="-4.1" BBK_EURO="2.182"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="4.495" BBK_DIFF="-6.3" BBK_DIFF_Y="-4.1" BBK_EURO="2.298"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="4.796" BBK_DIFF="6.9" BBK_DIFF_Y="-5.0" BBK_EURO="2.452"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="4.488" BBK_DIFF="2.1" BBK_DIFF_Y="-7.5" BBK_EURO="2.295"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="4.395" BBK_DIFF="2.2" BBK_DIFF_Y="-7.6" BBK_EURO="2.247"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="4.299" BBK_DIFF="-1.7" BBK_DIFF_Y="-11.1" BBK_EURO="2.198"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="4.373" BBK_DIFF="-3.6" BBK_DIFF_Y="-9.5" BBK_EURO="2.236"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="4.538" BBK_DIFF="-0.6" BBK_DIFF_Y="-6.3" BBK_EURO="2.32"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="4.564" BBK_DIFF="4.7" BBK_DIFF_Y="-7.8" BBK_EURO="2.334"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="4.359" BBK_DIFF="5.5" BBK_DIFF_Y="-2.7" BBK_EURO="2.229"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="4.133" BBK_DIFF="-4.3" BBK_DIFF_Y="2.0" BBK_EURO="2.113"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="4.317" BBK_DIFF="-3.0" BBK_DIFF_Y="2.3" BBK_EURO="2.207"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="4.449" BBK_DIFF="-5.1" BBK_DIFF_Y="3.6" BBK_EURO="2.275"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="4.689" BBK_DIFF="-7.1" BBK_DIFF_Y="4.1" BBK_EURO="2.397"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="5.046" BBK_DIFF="4.0" BBK_DIFF_Y="3.7" BBK_EURO="2.58"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="4.85" BBK_DIFF="2.0" BBK_DIFF_Y="8.2" BBK_EURO="2.48"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="4.755" BBK_DIFF="-1.6" BBK_DIFF_Y="11.9" BBK_EURO="2.431"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="4.834" BBK_DIFF="0.0" BBK_DIFF_Y="14.1" BBK_EURO="2.472"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="4.832" BBK_DIFF="-0.3" BBK_DIFF_Y="11.0" BBK_EURO="2.471"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="4.845" BBK_DIFF="-2.1" BBK_DIFF_Y="8.0" BBK_EURO="2.477"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="4.948" BBK_DIFF="10.4" BBK_DIFF_Y="6.7" BBK_EURO="2.53"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="4.481" BBK_DIFF="10.6" BBK_DIFF_Y="3.5" BBK_EURO="2.291"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="4.05" BBK_DIFF="-4.0" BBK_DIFF_Y="0.2" BBK_EURO="2.071"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="4.219" BBK_DIFF="-1.7" BBK_DIFF_Y="0.2" BBK_EURO="2.157"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="4.294" BBK_DIFF="-4.7" BBK_DIFF_Y="0.2" BBK_EURO="2.195"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="4.504" BBK_DIFF="-7.5" BBK_DIFF_Y="-1.1" BBK_EURO="2.303"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="4.868" BBK_DIFF="8.6" BBK_DIFF_Y="-1.6" BBK_EURO="2.489"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="4.483" BBK_DIFF="5.5" BBK_DIFF_Y="-4.8" BBK_EURO="2.292"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="4.249" BBK_DIFF="0.3" BBK_DIFF_Y="-8.9" BBK_EURO="2.172"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="4.235" BBK_DIFF="-2.7" BBK_DIFF_Y="-14.5" BBK_EURO="2.165"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="4.352" BBK_DIFF="-3.0" BBK_DIFF_Y="-13.3" BBK_EURO="2.225"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="4.485" BBK_DIFF="-3.3" BBK_DIFF_Y="-14.9" BBK_EURO="2.293"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="4.637" BBK_DIFF="7.1" BBK_DIFF_Y="-12.4" BBK_EURO="2.371"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="4.331" BBK_DIFF="7.1" BBK_DIFF_Y="-12.2" BBK_EURO="2.214"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="4.043" BBK_DIFF="-4.0" BBK_DIFF_Y="-11.8" BBK_EURO="2.067"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="4.211" BBK_DIFF="-1.8" BBK_DIFF_Y="-14.4" BBK_EURO="2.153"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="4.287" BBK_DIFF="-5.9" BBK_DIFF_Y="-19.2" BBK_EURO="2.192"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="4.554" BBK_DIFF="-8.0" BBK_DIFF_Y="-13.5" BBK_EURO="2.328"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="4.948" BBK_DIFF="5.0" BBK_DIFF_Y="-9.1" BBK_EURO="2.53"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="4.711" BBK_DIFF="1.0" BBK_DIFF_Y="-12.8" BBK_EURO="2.409"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="4.665" BBK_DIFF="-5.8" BBK_DIFF_Y="-10.3" BBK_EURO="2.385"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="4.954" BBK_DIFF="-1.3" BBK_DIFF_Y="-10.5" BBK_EURO="2.533"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="5.018" BBK_DIFF="-4.8" BBK_DIFF_Y="-15.0" BBK_EURO="2.566"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="5.27" BBK_DIFF="-0.4" BBK_DIFF_Y="-5.4" BBK_EURO="2.695"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="5.293" BBK_DIFF="7.3" BBK_DIFF_Y="-8.6" BBK_EURO="2.706"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="4.931" BBK_DIFF="7.5" BBK_DIFF_Y="-14.7" BBK_EURO="2.521"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="4.586" BBK_DIFF="-6.8" BBK_DIFF_Y="-15.4" BBK_EURO="2.345"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="4.922" BBK_DIFF="-7.2" BBK_DIFF_Y="-15.6" BBK_EURO="2.517"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="5.306" BBK_DIFF="0.8" BBK_DIFF_Y="-15.9" BBK_EURO="2.713"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="5.263" BBK_DIFF="-3.4" BBK_DIFF_Y="-12.6" BBK_EURO="2.691"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="5.446" BBK_DIFF="0.8" BBK_DIFF_Y="-14.8" BBK_EURO="2.784"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="5.404" BBK_DIFF="3.9" BBK_DIFF_Y="-17.6" BBK_EURO="2.763"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="5.199" BBK_DIFF="-6.1" BBK_DIFF_Y="-15.6" BBK_EURO="2.658"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="5.534" BBK_DIFF="-6.3" BBK_DIFF_Y="-13.1" BBK_EURO="2.829"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="5.905" BBK_DIFF="6.0" BBK_DIFF_Y="-11.1" BBK_EURO="3.019"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="5.569" BBK_DIFF="-3.8" BBK_DIFF_Y="-8.1" BBK_EURO="2.847"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="5.789" BBK_DIFF="0.2" BBK_DIFF_Y="-4.3" BBK_EURO="2.96"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="5.779" BBK_DIFF="6.6" BBK_DIFF_Y="-3.8" BBK_EURO="2.955"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="5.423" BBK_DIFF="-7.0" BBK_DIFF_Y="-2.3" BBK_EURO="2.773"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="5.832" BBK_DIFF="-7.5" BBK_DIFF_Y="0.9" BBK_EURO="2.982"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="6.307" BBK_DIFF="4.8" BBK_DIFF_Y="3.4" BBK_EURO="3.225"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="6.021" BBK_DIFF="-5.8" BBK_DIFF_Y="5.3" BBK_EURO="3.078"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="6.391" BBK_DIFF="-2.6" BBK_DIFF_Y="7.7" BBK_EURO="3.268"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="6.562" BBK_DIFF="6.6" BBK_DIFF_Y="9.8" BBK_EURO="3.355"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="6.158" BBK_DIFF="-3.3" BBK_DIFF_Y="11.2" BBK_EURO="3.149"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="6.369" BBK_DIFF="-4.1" BBK_DIFF_Y="12.9" BBK_EURO="3.256"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="6.639" BBK_DIFF="9.6" BBK_DIFF_Y="13.6" BBK_EURO="3.394"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="6.058" BBK_DIFF="0.2" BBK_DIFF_Y="14.7" BBK_EURO="3.097"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="6.046" BBK_DIFF="0.6" BBK_DIFF_Y="14.2" BBK_EURO="3.091"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="6.01" BBK_DIFF="8.3" BBK_DIFF_Y="14.9" BBK_EURO="3.073"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="5.549" BBK_DIFF="-4.0" BBK_DIFF_Y="14.6" BBK_EURO="2.837"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="5.778" BBK_DIFF="-5.3" BBK_DIFF_Y="12.6" BBK_EURO="2.954"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="6.102" BBK_DIFF="6.7" BBK_DIFF_Y="11.6" BBK_EURO="3.12"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="5.719" BBK_DIFF="-3.6" BBK_DIFF_Y="10.3" BBK_EURO="2.924"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="5.934" BBK_DIFF="-0.7" BBK_DIFF_Y="11.1" BBK_EURO="3.034"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="5.976" BBK_DIFF="7.9" BBK_DIFF_Y="9.9" BBK_EURO="3.055"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="5.54" BBK_DIFF="-1.8" BBK_DIFF_Y="9.3" BBK_EURO="2.833"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="5.64" BBK_DIFF="-3.5" BBK_DIFF_Y="9.8" BBK_EURO="2.884"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="5.843" BBK_DIFF="10.7" BBK_DIFF_Y="10.5" BBK_EURO="2.987"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="5.28" BBK_DIFF="-0.3" BBK_DIFF_Y="9.5" BBK_EURO="2.7"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="5.295" BBK_DIFF="1.2" BBK_DIFF_Y="8.5" BBK_EURO="2.707"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="5.232" BBK_DIFF="8.1" BBK_DIFF_Y="9.4" BBK_EURO="2.675"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="4.842" BBK_DIFF="-5.7" BBK_DIFF_Y="7.0" BBK_EURO="2.476"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="5.133" BBK_DIFF="-6.1" BBK_DIFF_Y="7.4" BBK_EURO="2.624"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="5.468" BBK_DIFF="5.4" BBK_DIFF_Y="6.5" BBK_EURO="2.796"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="5.186" BBK_DIFF="-2.9" BBK_DIFF_Y="6.1" BBK_EURO="2.652"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="5.341" BBK_DIFF="-1.8" BBK_DIFF_Y="8.3" BBK_EURO="2.731"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="5.44" BBK_DIFF="7.4" BBK_DIFF_Y="6.2" BBK_EURO="2.781"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="5.067" BBK_DIFF="-1.3" BBK_DIFF_Y="2.3" BBK_EURO="2.591"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="5.136" BBK_DIFF="-2.8" BBK_DIFF_Y="2.7" BBK_EURO="2.626"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="5.286" BBK_DIFF="9.6" BBK_DIFF_Y="1.5" BBK_EURO="2.703"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="4.822" BBK_DIFF="-1.2" BBK_DIFF_Y="1.9" BBK_EURO="2.465"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="4.881" BBK_DIFF="2.0" BBK_DIFF_Y="4.6" BBK_EURO="2.496"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="4.783" BBK_DIFF="5.7" BBK_DIFF_Y="4.3" BBK_EURO="2.446"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="4.526" BBK_DIFF="-5.3" BBK_DIFF_Y="5.4" BBK_EURO="2.314"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="4.78" BBK_DIFF="-6.9" BBK_DIFF_Y="9.2" BBK_EURO="2.444"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="5.132" BBK_DIFF="5.0" BBK_DIFF_Y="10.9" BBK_EURO="2.624"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="4.886" BBK_DIFF="-1.0" BBK_DIFF_Y="11.6" BBK_EURO="2.498"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="4.933" BBK_DIFF="-3.7" BBK_DIFF_Y="10.4" BBK_EURO="2.522"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="5.124" BBK_DIFF="3.5" BBK_DIFF_Y="13.9" BBK_EURO="2.62"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="4.953" BBK_DIFF="-0.9" BBK_DIFF_Y="17.7" BBK_EURO="2.532"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="5.0" BBK_DIFF="-4.0" BBK_DIFF_Y="18.7" BBK_EURO="2.556"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="5.208" BBK_DIFF="10.1" BBK_DIFF_Y="20.1" BBK_EURO="2.663"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="4.731" BBK_DIFF="1.3" BBK_DIFF_Y="18.2" BBK_EURO="2.419"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="4.668" BBK_DIFF="1.8" BBK_DIFF_Y="-7.9" BBK_EURO="2.387"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="4.585" BBK_DIFF="6.8" BBK_DIFF_Y="12.1" BBK_EURO="2.344"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="4.293" BBK_DIFF="-1.9" BBK_DIFF_Y="10.9" BBK_EURO="2.195"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="4.376" BBK_DIFF="-5.4" BBK_DIFF_Y="8.6" BBK_EURO="2.237"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="4.628" BBK_DIFF="5.7" BBK_DIFF_Y="8.9" BBK_EURO="2.366"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="4.378" BBK_DIFF="-2.0" BBK_DIFF_Y="5.7" BBK_EURO="2.238"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="4.468" BBK_DIFF="-0.7" BBK_DIFF_Y="3.7" BBK_EURO="2.284"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="4.499" BBK_DIFF="6.9" BBK_DIFF_Y="4.0" BBK_EURO="2.3"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="4.209" BBK_DIFF="-0.1" BBK_DIFF_Y="1.9" BBK_EURO="2.152"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="4.213" BBK_DIFF="-2.8" BBK_DIFF_Y="1.7" BBK_EURO="2.154"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="4.335" BBK_DIFF="8.3" BBK_DIFF_Y="0.6" BBK_EURO="2.216"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="4.002" BBK_DIFF="-21.1" BBK_DIFF_Y="-3.2" BBK_EURO="2.046"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="5.07" BBK_DIFF="24.0" BBK_DIFF_Y="25.4" BBK_EURO="2.592"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="4.09" BBK_DIFF="5.6" BBK_DIFF_Y="1.8" BBK_EURO="2.091"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="3.872" BBK_DIFF="-3.9" BBK_DIFF_Y="0.7" BBK_EURO="1.98"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="4.03" BBK_DIFF="-5.2" BBK_DIFF_Y="0.0" BBK_EURO="2.061"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="4.25" BBK_DIFF="2.6" BBK_EURO="2.173"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="4.141" BBK_DIFF="-3.9" BBK_EURO="2.117"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="4.31" BBK_DIFF="-0.4" BBK_EURO="2.204"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="4.326" BBK_DIFF="4.7" BBK_EURO="2.212"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="4.131" BBK_DIFF="-0.3" BBK_EURO="2.112"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="4.143" BBK_DIFF="-3.9" BBK_EURO="2.118"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="4.311" BBK_DIFF="4.3" BBK_EURO="2.204"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="4.133" BBK_DIFF="2.3" BBK_EURO="2.113"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="4.042" BBK_DIFF="0.6" BBK_EURO="2.067"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="4.018" BBK_DIFF="4.5" BBK_EURO="2.054"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="3.846" BBK_DIFF="-4.5" BBK_EURO="1.966"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="4.029" BBK_EURO="2.06"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
