<?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_SU1800</ID>
    <Test>false</Test>
    <Truncated>false</Truncated>
    <Prepared>2026-05-10T12:39:43</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.SU1800" DECIMALS="3" UNIT="DM/EURO" UNIT_MULT="9" BBK_TITLE="Umsätze im Sparverkehr / eingezahlte Bausparbeträge / Öffentliche Bausparkassen" BBK_TITLE_ENG="Change in deposits under savings and loan contracts / Amoun ts paid into savings and loan accounts / Public building an d loan associations" BBK_COMM_GEN="Statistische Sonderbewegungen sind in den Bestandsreihen nicht angemerkt; in den zugehörigen Veränderungsreihen sind sie be- reits ausgeschaltet. Einschl. gutgeschriebener Wohnungsbauprämien.">
      <bbk:Obs TIME_PERIOD="2026-03" OBS_VALUE="0.707" BBK_OBS_STATUS="P" BBK_DIFF="0.7" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="2026-02" OBS_VALUE="0.702" BBK_DIFF="0.3" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2026-01" OBS_VALUE="0.7" BBK_DIFF="-2.4" BBK_DIFF_Y="-6.7"/>
      <bbk:Obs TIME_PERIOD="2025-12" OBS_VALUE="0.717" BBK_DIFF="1.7" BBK_DIFF_Y="-6.2"/>
      <bbk:Obs TIME_PERIOD="2025-11" OBS_VALUE="0.705" BBK_DIFF="1.0" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2025-10" OBS_VALUE="0.698" BBK_DIFF="0.6" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="2025-09" OBS_VALUE="0.694" BBK_DIFF="-1.3" BBK_DIFF_Y="-3.1"/>
      <bbk:Obs TIME_PERIOD="2025-08" OBS_VALUE="0.703" BBK_DIFF="-1.4" BBK_DIFF_Y="-3.8"/>
      <bbk:Obs TIME_PERIOD="2025-07" OBS_VALUE="0.713" BBK_DIFF="2.4" BBK_DIFF_Y="-2.7"/>
      <bbk:Obs TIME_PERIOD="2025-06" OBS_VALUE="0.696" BBK_DIFF="-17.7" BBK_DIFF_Y="-7.9"/>
      <bbk:Obs TIME_PERIOD="2025-05" OBS_VALUE="0.846" BBK_DIFF="16.7" BBK_DIFF_Y="-0.7"/>
      <bbk:Obs TIME_PERIOD="2025-04" OBS_VALUE="0.725" BBK_DIFF="1.1" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="2025-03" OBS_VALUE="0.717" BBK_DIFF="-2.7" BBK_DIFF_Y="-3.5"/>
      <bbk:Obs TIME_PERIOD="2025-02" OBS_VALUE="0.737" BBK_DIFF="-1.7" BBK_DIFF_Y="-6.5"/>
      <bbk:Obs TIME_PERIOD="2025-01" OBS_VALUE="0.75" BBK_DIFF="-1.8" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="2024-12" OBS_VALUE="0.764" BBK_DIFF="3.1" BBK_DIFF_Y="-0.8"/>
      <bbk:Obs TIME_PERIOD="2024-11" OBS_VALUE="0.741" BBK_DIFF="0.8" BBK_DIFF_Y="-3.0"/>
      <bbk:Obs TIME_PERIOD="2024-10" OBS_VALUE="0.735" BBK_DIFF="2.7" BBK_DIFF_Y="-3.0"/>
      <bbk:Obs TIME_PERIOD="2024-09" OBS_VALUE="0.716" BBK_DIFF="-2.1" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="2024-08" OBS_VALUE="0.731" BBK_DIFF="-0.3" BBK_DIFF_Y="-6.8"/>
      <bbk:Obs TIME_PERIOD="2024-07" OBS_VALUE="0.733" BBK_DIFF="-3.0" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2024-06" OBS_VALUE="0.756" BBK_DIFF="-11.3" BBK_DIFF_Y="-2.1"/>
      <bbk:Obs TIME_PERIOD="2024-05" OBS_VALUE="0.852" BBK_DIFF="15.1" BBK_DIFF_Y="-6.4"/>
      <bbk:Obs TIME_PERIOD="2024-04" OBS_VALUE="0.74" BBK_DIFF="-0.4" BBK_DIFF_Y="-3.1"/>
      <bbk:Obs TIME_PERIOD="2024-03" OBS_VALUE="0.743" BBK_DIFF="-5.7" BBK_DIFF_Y="-8.2"/>
      <bbk:Obs TIME_PERIOD="2024-02" OBS_VALUE="0.788" BBK_DIFF="0.3" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2024-01" OBS_VALUE="0.786" BBK_DIFF="2.1" BBK_DIFF_Y="-7.0"/>
      <bbk:Obs TIME_PERIOD="2023-12" OBS_VALUE="0.77" BBK_DIFF="0.8" BBK_DIFF_Y="-8.1"/>
      <bbk:Obs TIME_PERIOD="2023-11" OBS_VALUE="0.764" BBK_DIFF="0.8" BBK_DIFF_Y="-1.7"/>
      <bbk:Obs TIME_PERIOD="2023-10" OBS_VALUE="0.758" BBK_DIFF="0.3" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2023-09" OBS_VALUE="0.756" BBK_DIFF="-3.6" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2023-08" OBS_VALUE="0.784" BBK_DIFF="3.3" BBK_DIFF_Y="-3.1"/>
      <bbk:Obs TIME_PERIOD="2023-07" OBS_VALUE="0.759" BBK_DIFF="-1.7" BBK_DIFF_Y="-3.3"/>
      <bbk:Obs TIME_PERIOD="2023-06" OBS_VALUE="0.772" BBK_DIFF="-15.2" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2023-05" OBS_VALUE="0.91" BBK_DIFF="19.1" BBK_DIFF_Y="-5.9"/>
      <bbk:Obs TIME_PERIOD="2023-04" OBS_VALUE="0.764" BBK_DIFF="-5.6" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="2023-03" OBS_VALUE="0.809" BBK_DIFF="-1.6" BBK_DIFF_Y="-0.1"/>
      <bbk:Obs TIME_PERIOD="2023-02" OBS_VALUE="0.822" BBK_DIFF="-2.7" BBK_DIFF_Y="0.5"/>
      <bbk:Obs TIME_PERIOD="2023-01" OBS_VALUE="0.845" BBK_DIFF="0.8" BBK_DIFF_Y="-0.6"/>
      <bbk:Obs TIME_PERIOD="2022-12" OBS_VALUE="0.838" BBK_DIFF="7.9" BBK_DIFF_Y="0.6"/>
      <bbk:Obs TIME_PERIOD="2022-11" OBS_VALUE="0.777" BBK_DIFF="1.6" BBK_DIFF_Y="-2.4"/>
      <bbk:Obs TIME_PERIOD="2022-10" OBS_VALUE="0.765" BBK_DIFF="-1.3" BBK_DIFF_Y="-0.1"/>
      <bbk:Obs TIME_PERIOD="2022-09" OBS_VALUE="0.775" BBK_DIFF="-4.2" BBK_DIFF_Y="0.6"/>
      <bbk:Obs TIME_PERIOD="2022-08" OBS_VALUE="0.809" BBK_DIFF="3.1" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="2022-07" OBS_VALUE="0.785" BBK_DIFF="-3.9" BBK_DIFF_Y="-0.6"/>
      <bbk:Obs TIME_PERIOD="2022-06" OBS_VALUE="0.817" BBK_DIFF="-15.5" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2022-05" OBS_VALUE="0.967" BBK_DIFF="23.8" BBK_DIFF_Y="-0.8"/>
      <bbk:Obs TIME_PERIOD="2022-04" OBS_VALUE="0.781" BBK_DIFF="-3.6" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="2022-03" OBS_VALUE="0.81" BBK_DIFF="-1.0" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="2022-02" OBS_VALUE="0.818" BBK_DIFF="-3.8" BBK_DIFF_Y="1.0"/>
      <bbk:Obs TIME_PERIOD="2022-01" OBS_VALUE="0.85" BBK_DIFF="2.0" BBK_DIFF_Y="-1.5"/>
      <bbk:Obs TIME_PERIOD="2021-12" OBS_VALUE="0.833" BBK_DIFF="4.6" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="2021-11" OBS_VALUE="0.796" BBK_DIFF="3.9" BBK_DIFF_Y="3.4"/>
      <bbk:Obs TIME_PERIOD="2021-10" OBS_VALUE="0.766" BBK_DIFF="-0.5" BBK_DIFF_Y="3.7"/>
      <bbk:Obs TIME_PERIOD="2021-09" OBS_VALUE="0.77" BBK_DIFF="0.4" BBK_DIFF_Y="3.4"/>
      <bbk:Obs TIME_PERIOD="2021-08" OBS_VALUE="0.767" BBK_DIFF="-2.9" BBK_DIFF_Y="20.8"/>
      <bbk:Obs TIME_PERIOD="2021-07" OBS_VALUE="0.79" BBK_DIFF="1.5" BBK_DIFF_Y="3.3"/>
      <bbk:Obs TIME_PERIOD="2021-06" OBS_VALUE="0.778" BBK_DIFF="-20.2" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2021-05" OBS_VALUE="0.975" BBK_DIFF="23.3" BBK_DIFF_Y="3.5"/>
      <bbk:Obs TIME_PERIOD="2021-04" OBS_VALUE="0.791" BBK_DIFF="-2.6" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2021-03" OBS_VALUE="0.812" BBK_DIFF="0.2" BBK_DIFF_Y="0.9"/>
      <bbk:Obs TIME_PERIOD="2021-02" OBS_VALUE="0.81" BBK_DIFF="-6.1" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="2021-01" OBS_VALUE="0.863" BBK_DIFF="8.1" BBK_DIFF_Y="-6.9"/>
      <bbk:Obs TIME_PERIOD="2020-12" OBS_VALUE="0.798" BBK_DIFF="3.6" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2020-11" OBS_VALUE="0.77" BBK_DIFF="4.2" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="2020-10" OBS_VALUE="0.739" BBK_DIFF="-0.8" BBK_DIFF_Y="-5.7"/>
      <bbk:Obs TIME_PERIOD="2020-09" OBS_VALUE="0.745" BBK_DIFF="17.3" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2020-08" OBS_VALUE="0.635" BBK_DIFF="-17.0" BBK_DIFF_Y="-19.9"/>
      <bbk:Obs TIME_PERIOD="2020-07" OBS_VALUE="0.765" BBK_DIFF="1.5" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="2020-06" OBS_VALUE="0.754" BBK_DIFF="-20.0" BBK_DIFF_Y="-4.3"/>
      <bbk:Obs TIME_PERIOD="2020-05" OBS_VALUE="0.942" BBK_DIFF="19.2" BBK_DIFF_Y="-2.6"/>
      <bbk:Obs TIME_PERIOD="2020-04" OBS_VALUE="0.79" BBK_DIFF="-1.9" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="2020-03" OBS_VALUE="0.805" BBK_DIFF="-1.8" BBK_DIFF_Y="2.9"/>
      <bbk:Obs TIME_PERIOD="2020-02" OBS_VALUE="0.82" BBK_DIFF="-11.5" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="2020-01" OBS_VALUE="0.927" BBK_DIFF="12.2" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="2019-12" OBS_VALUE="0.826" BBK_DIFF="5.1" BBK_DIFF_Y="-2.9"/>
      <bbk:Obs TIME_PERIOD="2019-11" OBS_VALUE="0.786" BBK_DIFF="0.3" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="2019-10" OBS_VALUE="0.784" BBK_DIFF="1.7" BBK_DIFF_Y="-0.3"/>
      <bbk:Obs TIME_PERIOD="2019-09" OBS_VALUE="0.771" BBK_DIFF="-2.8" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2019-08" OBS_VALUE="0.793" BBK_DIFF="0.8" BBK_DIFF_Y="0.5"/>
      <bbk:Obs TIME_PERIOD="2019-07" OBS_VALUE="0.787" BBK_DIFF="-0.1" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="2019-06" OBS_VALUE="0.788" BBK_DIFF="-18.5" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="2019-05" OBS_VALUE="0.967" BBK_DIFF="20.7" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="2019-04" OBS_VALUE="0.801" BBK_DIFF="2.4" BBK_DIFF_Y="2.2"/>
      <bbk:Obs TIME_PERIOD="2019-03" OBS_VALUE="0.782" BBK_DIFF="-2.4" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="2019-02" OBS_VALUE="0.801" BBK_DIFF="-12.6" BBK_DIFF_Y="3.5"/>
      <bbk:Obs TIME_PERIOD="2019-01" OBS_VALUE="0.916" BBK_DIFF="7.6" BBK_DIFF_Y="2.3"/>
      <bbk:Obs TIME_PERIOD="2018-12" OBS_VALUE="0.851" BBK_DIFF="11.5" BBK_DIFF_Y="8.3"/>
      <bbk:Obs TIME_PERIOD="2018-11" OBS_VALUE="0.763" BBK_DIFF="-2.9" BBK_DIFF_Y="-2.3"/>
      <bbk:Obs TIME_PERIOD="2018-10" OBS_VALUE="0.786" BBK_DIFF="7.1" BBK_DIFF_Y="9.8"/>
      <bbk:Obs TIME_PERIOD="2018-09" OBS_VALUE="0.734" BBK_DIFF="-7.0" BBK_DIFF_Y="2.1"/>
      <bbk:Obs TIME_PERIOD="2018-08" OBS_VALUE="0.789" BBK_DIFF="3.3" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="2018-07" OBS_VALUE="0.764" BBK_DIFF="-2.8" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="2018-06" OBS_VALUE="0.786" BBK_DIFF="-14.3" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2018-05" OBS_VALUE="0.917" BBK_DIFF="17.0" BBK_DIFF_Y="-0.8"/>
      <bbk:Obs TIME_PERIOD="2018-04" OBS_VALUE="0.784" BBK_DIFF="-1.0" BBK_DIFF_Y="5.0"/>
      <bbk:Obs TIME_PERIOD="2018-03" OBS_VALUE="0.792" BBK_DIFF="2.3" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="2018-02" OBS_VALUE="0.774" BBK_DIFF="-13.5" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2018-01" OBS_VALUE="0.895" BBK_DIFF="13.9" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2017-12" OBS_VALUE="0.786" BBK_DIFF="0.6" BBK_DIFF_Y="-9.0"/>
      <bbk:Obs TIME_PERIOD="2017-11" OBS_VALUE="0.781" BBK_DIFF="9.1" BBK_DIFF_Y="2.4"/>
      <bbk:Obs TIME_PERIOD="2017-10" OBS_VALUE="0.716" BBK_DIFF="-0.4" BBK_DIFF_Y="-5.3"/>
      <bbk:Obs TIME_PERIOD="2017-09" OBS_VALUE="0.719" BBK_DIFF="-1.6" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2017-08" OBS_VALUE="0.731" BBK_DIFF="-3.2" BBK_DIFF_Y="-7.4"/>
      <bbk:Obs TIME_PERIOD="2017-07" OBS_VALUE="0.755" BBK_DIFF="-0.5" BBK_DIFF_Y="-2.6"/>
      <bbk:Obs TIME_PERIOD="2017-06" OBS_VALUE="0.759" BBK_DIFF="-17.9" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="2017-05" OBS_VALUE="0.924" BBK_DIFF="23.7" BBK_DIFF_Y="-1.0"/>
      <bbk:Obs TIME_PERIOD="2017-04" OBS_VALUE="0.747" BBK_DIFF="-6.9" BBK_DIFF_Y="-4.2"/>
      <bbk:Obs TIME_PERIOD="2017-03" OBS_VALUE="0.802" BBK_DIFF="-1.4" BBK_DIFF_Y="-2.4"/>
      <bbk:Obs TIME_PERIOD="2017-02" OBS_VALUE="0.813" BBK_DIFF="-10.0" BBK_DIFF_Y="-2.2"/>
      <bbk:Obs TIME_PERIOD="2017-01" OBS_VALUE="0.903" BBK_DIFF="4.5" BBK_DIFF_Y="-0.6"/>
      <bbk:Obs TIME_PERIOD="2016-12" OBS_VALUE="0.864" BBK_DIFF="13.2" BBK_DIFF_Y="7.6"/>
      <bbk:Obs TIME_PERIOD="2016-11" OBS_VALUE="0.763" BBK_DIFF="0.9" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2016-10" OBS_VALUE="0.756" BBK_DIFF="0.0" BBK_DIFF_Y="-0.4"/>
      <bbk:Obs TIME_PERIOD="2016-09" OBS_VALUE="0.756" BBK_DIFF="-4.2" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="2016-08" OBS_VALUE="0.789" BBK_DIFF="1.8" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="2016-07" OBS_VALUE="0.775" BBK_DIFF="0.5" BBK_DIFF_Y="-3.4"/>
      <bbk:Obs TIME_PERIOD="2016-06" OBS_VALUE="0.771" BBK_DIFF="-17.4" BBK_DIFF_Y="0.5"/>
      <bbk:Obs TIME_PERIOD="2016-05" OBS_VALUE="0.933" BBK_DIFF="19.6" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="2016-04" OBS_VALUE="0.78" BBK_DIFF="-5.1" BBK_DIFF_Y="-0.5"/>
      <bbk:Obs TIME_PERIOD="2016-03" OBS_VALUE="0.822" BBK_DIFF="-1.1" BBK_DIFF_Y="-4.2"/>
      <bbk:Obs TIME_PERIOD="2016-02" OBS_VALUE="0.831" BBK_DIFF="-8.5" BBK_DIFF_Y="-3.1"/>
      <bbk:Obs TIME_PERIOD="2016-01" OBS_VALUE="0.908" BBK_DIFF="13.1" BBK_DIFF_Y="-6.8"/>
      <bbk:Obs TIME_PERIOD="2015-12" OBS_VALUE="0.803" BBK_DIFF="4.3" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="2015-11" OBS_VALUE="0.77" BBK_DIFF="1.4" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2015-10" OBS_VALUE="0.759" BBK_DIFF="2.3" BBK_DIFF_Y="-46.3"/>
      <bbk:Obs TIME_PERIOD="2015-09" OBS_VALUE="0.742" BBK_DIFF="-1.9" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="2015-08" OBS_VALUE="0.756" BBK_DIFF="-5.7" BBK_DIFF_Y="-3.3"/>
      <bbk:Obs TIME_PERIOD="2015-07" OBS_VALUE="0.802" BBK_DIFF="4.6" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="2015-06" OBS_VALUE="0.767" BBK_DIFF="-14.2" BBK_DIFF_Y="-2.3"/>
      <bbk:Obs TIME_PERIOD="2015-05" OBS_VALUE="0.894" BBK_DIFF="14.0" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2015-04" OBS_VALUE="0.784" BBK_DIFF="-8.6" BBK_DIFF_Y="-7.8"/>
      <bbk:Obs TIME_PERIOD="2015-03" OBS_VALUE="0.858" BBK_DIFF="0.0" BBK_DIFF_Y="-4.0"/>
      <bbk:Obs TIME_PERIOD="2015-02" OBS_VALUE="0.858" BBK_DIFF="-11.9" BBK_DIFF_Y="-7.2"/>
      <bbk:Obs TIME_PERIOD="2015-01" OBS_VALUE="0.974" BBK_DIFF="13.9" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2014-12" OBS_VALUE="0.855" BBK_DIFF="5.8" BBK_DIFF_Y="1.1"/>
      <bbk:Obs TIME_PERIOD="2014-11" OBS_VALUE="0.808" BBK_DIFF="-42.9" BBK_DIFF_Y="0.9"/>
      <bbk:Obs TIME_PERIOD="2014-10" OBS_VALUE="1.414" BBK_DIFF="75.9" BBK_DIFF_Y="78.1"/>
      <bbk:Obs TIME_PERIOD="2014-09" OBS_VALUE="0.804" BBK_DIFF="2.8" BBK_DIFF_Y="7.1"/>
      <bbk:Obs TIME_PERIOD="2014-08" OBS_VALUE="0.782" BBK_DIFF="-10.7" BBK_DIFF_Y="-0.5"/>
      <bbk:Obs TIME_PERIOD="2014-07" OBS_VALUE="0.876" BBK_DIFF="11.6" BBK_DIFF_Y="8.1"/>
      <bbk:Obs TIME_PERIOD="2014-06" OBS_VALUE="0.785" BBK_DIFF="-15.8" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="2014-05" OBS_VALUE="0.932" BBK_DIFF="9.6" BBK_DIFF_Y="0.3"/>
      <bbk:Obs TIME_PERIOD="2014-04" OBS_VALUE="0.85" BBK_DIFF="-4.9" BBK_DIFF_Y="-0.8"/>
      <bbk:Obs TIME_PERIOD="2014-03" OBS_VALUE="0.894" BBK_DIFF="-3.4" BBK_DIFF_Y="3.7"/>
      <bbk:Obs TIME_PERIOD="2014-02" OBS_VALUE="0.925" BBK_DIFF="-8.1" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="2014-01" OBS_VALUE="1.006" BBK_DIFF="18.9" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="2013-12" OBS_VALUE="0.846" BBK_DIFF="5.6" BBK_DIFF_Y="1.8"/>
      <bbk:Obs TIME_PERIOD="2013-11" OBS_VALUE="0.801" BBK_DIFF="0.9" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="2013-10" OBS_VALUE="0.794" BBK_DIFF="5.7" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="2013-09" OBS_VALUE="0.751" BBK_DIFF="-4.5" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="2013-08" OBS_VALUE="0.786" BBK_DIFF="-3.0" BBK_DIFF_Y="-4.3"/>
      <bbk:Obs TIME_PERIOD="2013-07" OBS_VALUE="0.81" BBK_DIFF="1.1" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="2013-06" OBS_VALUE="0.801" BBK_DIFF="-13.8" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2013-05" OBS_VALUE="0.929" BBK_DIFF="8.4" BBK_DIFF_Y="7.3"/>
      <bbk:Obs TIME_PERIOD="2013-04" OBS_VALUE="0.857" BBK_DIFF="-0.6" BBK_DIFF_Y="7.4"/>
      <bbk:Obs TIME_PERIOD="2013-03" OBS_VALUE="0.862" BBK_DIFF="0.6" BBK_DIFF_Y="2.0"/>
      <bbk:Obs TIME_PERIOD="2013-02" OBS_VALUE="0.857" BBK_DIFF="-11.2" BBK_DIFF_Y="7.4"/>
      <bbk:Obs TIME_PERIOD="2013-01" OBS_VALUE="0.965" BBK_DIFF="16.1" BBK_DIFF_Y="15.8"/>
      <bbk:Obs TIME_PERIOD="2012-12" OBS_VALUE="0.831" BBK_DIFF="2.5" BBK_DIFF_Y="0.6"/>
      <bbk:Obs TIME_PERIOD="2012-11" OBS_VALUE="0.811" BBK_DIFF="1.0" BBK_DIFF_Y="6.0"/>
      <bbk:Obs TIME_PERIOD="2012-10" OBS_VALUE="0.803" BBK_DIFF="5.4" BBK_DIFF_Y="11.8"/>
      <bbk:Obs TIME_PERIOD="2012-09" OBS_VALUE="0.762" BBK_DIFF="-7.2" BBK_DIFF_Y="6.3"/>
      <bbk:Obs TIME_PERIOD="2012-08" OBS_VALUE="0.821" BBK_DIFF="1.4" BBK_DIFF_Y="8.5"/>
      <bbk:Obs TIME_PERIOD="2012-07" OBS_VALUE="0.81" BBK_DIFF="1.3" BBK_DIFF_Y="11.1"/>
      <bbk:Obs TIME_PERIOD="2012-06" OBS_VALUE="0.8" BBK_DIFF="-7.6" BBK_DIFF_Y="11.4"/>
      <bbk:Obs TIME_PERIOD="2012-05" OBS_VALUE="0.866" BBK_DIFF="8.5" BBK_DIFF_Y="6.8"/>
      <bbk:Obs TIME_PERIOD="2012-04" OBS_VALUE="0.798" BBK_DIFF="-5.6" BBK_DIFF_Y="0.6"/>
      <bbk:Obs TIME_PERIOD="2012-03" OBS_VALUE="0.845" BBK_DIFF="5.9" BBK_DIFF_Y="-0.7"/>
      <bbk:Obs TIME_PERIOD="2012-02" OBS_VALUE="0.798" BBK_DIFF="-4.2" BBK_DIFF_Y="0.4"/>
      <bbk:Obs TIME_PERIOD="2012-01" OBS_VALUE="0.833" BBK_DIFF="0.8" BBK_DIFF_Y="-2.6"/>
      <bbk:Obs TIME_PERIOD="2011-12" OBS_VALUE="0.826" BBK_DIFF="8.0" BBK_DIFF_Y="-2.5"/>
      <bbk:Obs TIME_PERIOD="2011-11" OBS_VALUE="0.765" BBK_DIFF="6.5" BBK_DIFF_Y="-2.9"/>
      <bbk:Obs TIME_PERIOD="2011-10" OBS_VALUE="0.718" BBK_DIFF="0.1" BBK_DIFF_Y="-2.4"/>
      <bbk:Obs TIME_PERIOD="2011-09" OBS_VALUE="0.717" BBK_DIFF="-5.3" BBK_DIFF_Y="-4.9"/>
      <bbk:Obs TIME_PERIOD="2011-08" OBS_VALUE="0.757" BBK_DIFF="3.8" BBK_DIFF_Y="-3.3"/>
      <bbk:Obs TIME_PERIOD="2011-07" OBS_VALUE="0.729" BBK_DIFF="1.5" BBK_DIFF_Y="-7.0"/>
      <bbk:Obs TIME_PERIOD="2011-06" OBS_VALUE="0.718" BBK_DIFF="-11.5" BBK_DIFF_Y="-7.6"/>
      <bbk:Obs TIME_PERIOD="2011-05" OBS_VALUE="0.811" BBK_DIFF="2.3" BBK_DIFF_Y="6.3"/>
      <bbk:Obs TIME_PERIOD="2011-04" OBS_VALUE="0.793" BBK_DIFF="-6.8" BBK_DIFF_Y="-8.1"/>
      <bbk:Obs TIME_PERIOD="2011-03" OBS_VALUE="0.851" BBK_DIFF="7.0" BBK_DIFF_Y="-7.1"/>
      <bbk:Obs TIME_PERIOD="2011-02" OBS_VALUE="0.795" BBK_DIFF="-7.0" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2011-01" OBS_VALUE="0.855" BBK_DIFF="0.9" BBK_DIFF_Y="6.1"/>
      <bbk:Obs TIME_PERIOD="2010-12" OBS_VALUE="0.847" BBK_DIFF="7.5" BBK_DIFF_Y="-3.1"/>
      <bbk:Obs TIME_PERIOD="2010-11" OBS_VALUE="0.788" BBK_DIFF="7.1" BBK_DIFF_Y="4.4"/>
      <bbk:Obs TIME_PERIOD="2010-10" OBS_VALUE="0.736" BBK_DIFF="-2.4" BBK_DIFF_Y="-0.5"/>
      <bbk:Obs TIME_PERIOD="2010-09" OBS_VALUE="0.754" BBK_DIFF="-3.7" BBK_DIFF_Y="1.8"/>
      <bbk:Obs TIME_PERIOD="2010-08" OBS_VALUE="0.783" BBK_DIFF="-0.1" BBK_DIFF_Y="7.9"/>
      <bbk:Obs TIME_PERIOD="2010-07" OBS_VALUE="0.784" BBK_DIFF="0.9" BBK_DIFF_Y="8.0"/>
      <bbk:Obs TIME_PERIOD="2010-06" OBS_VALUE="0.777" BBK_DIFF="1.8" BBK_DIFF_Y="9.4"/>
      <bbk:Obs TIME_PERIOD="2010-05" OBS_VALUE="0.763" BBK_DIFF="-11.6" BBK_DIFF_Y="8.4"/>
      <bbk:Obs TIME_PERIOD="2010-04" OBS_VALUE="0.863" BBK_DIFF="-5.8" BBK_DIFF_Y="4.1"/>
      <bbk:Obs TIME_PERIOD="2010-03" OBS_VALUE="0.916" BBK_DIFF="19.0" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="2010-02" OBS_VALUE="0.77" BBK_DIFF="-4.5" BBK_DIFF_Y="11.8"/>
      <bbk:Obs TIME_PERIOD="2010-01" OBS_VALUE="0.806" BBK_DIFF="-7.8" BBK_DIFF_Y="10.7"/>
      <bbk:Obs TIME_PERIOD="2009-12" OBS_VALUE="0.874" BBK_DIFF="15.8" BBK_DIFF_Y="7.5"/>
      <bbk:Obs TIME_PERIOD="2009-11" OBS_VALUE="0.755" BBK_DIFF="2.0" BBK_DIFF_Y="14.4"/>
      <bbk:Obs TIME_PERIOD="2009-10" OBS_VALUE="0.74" BBK_DIFF="-0.1" BBK_DIFF_Y="10.4"/>
      <bbk:Obs TIME_PERIOD="2009-09" OBS_VALUE="0.741" BBK_DIFF="2.1" BBK_DIFF_Y="14.5"/>
      <bbk:Obs TIME_PERIOD="2009-08" OBS_VALUE="0.726" BBK_DIFF="0.0" BBK_DIFF_Y="14.2"/>
      <bbk:Obs TIME_PERIOD="2009-07" OBS_VALUE="0.726" BBK_DIFF="2.3" BBK_DIFF_Y="8.4"/>
      <bbk:Obs TIME_PERIOD="2009-06" OBS_VALUE="0.71" BBK_DIFF="0.9" BBK_DIFF_Y="6.3"/>
      <bbk:Obs TIME_PERIOD="2009-05" OBS_VALUE="0.704" BBK_DIFF="-15.1" BBK_DIFF_Y="6.0"/>
      <bbk:Obs TIME_PERIOD="2009-04" OBS_VALUE="0.829" BBK_DIFF="-5.7" BBK_DIFF_Y="-6.1"/>
      <bbk:Obs TIME_PERIOD="2009-03" OBS_VALUE="0.879" BBK_DIFF="27.6" BBK_DIFF_Y="-1.3"/>
      <bbk:Obs TIME_PERIOD="2009-02" OBS_VALUE="0.689" BBK_DIFF="-5.4" BBK_DIFF_Y="-1.4"/>
      <bbk:Obs TIME_PERIOD="2009-01" OBS_VALUE="0.728" BBK_DIFF="-10.5" BBK_DIFF_Y="-6.9"/>
      <bbk:Obs TIME_PERIOD="2008-12" OBS_VALUE="0.813" BBK_DIFF="23.2" BBK_DIFF_Y="4.6"/>
      <bbk:Obs TIME_PERIOD="2008-11" OBS_VALUE="0.66" BBK_DIFF="-1.5" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2008-10" OBS_VALUE="0.67" BBK_DIFF="3.6" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="2008-09" OBS_VALUE="0.647" BBK_DIFF="1.7" BBK_DIFF_Y="-0.5"/>
      <bbk:Obs TIME_PERIOD="2008-08" OBS_VALUE="0.636" BBK_DIFF="-5.1" BBK_DIFF_Y="-6.3"/>
      <bbk:Obs TIME_PERIOD="2008-07" OBS_VALUE="0.67" BBK_DIFF="0.3" BBK_DIFF_Y="-3.6"/>
      <bbk:Obs TIME_PERIOD="2008-06" OBS_VALUE="0.668" BBK_DIFF="0.6" BBK_DIFF_Y="-3.5"/>
      <bbk:Obs TIME_PERIOD="2008-05" OBS_VALUE="0.664" BBK_DIFF="-24.8" BBK_DIFF_Y="-4.6"/>
      <bbk:Obs TIME_PERIOD="2008-04" OBS_VALUE="0.883" BBK_DIFF="-0.9" BBK_DIFF_Y="-3.8"/>
      <bbk:Obs TIME_PERIOD="2008-03" OBS_VALUE="0.891" BBK_DIFF="27.5" BBK_DIFF_Y="-8.6"/>
      <bbk:Obs TIME_PERIOD="2008-02" OBS_VALUE="0.699" BBK_DIFF="-10.6" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2008-01" OBS_VALUE="0.782" BBK_DIFF="0.6" BBK_DIFF_Y="-5.4"/>
      <bbk:Obs TIME_PERIOD="2007-12" OBS_VALUE="0.777" BBK_DIFF="12.1" BBK_DIFF_Y="-6.3"/>
      <bbk:Obs TIME_PERIOD="2007-11" OBS_VALUE="0.693" BBK_DIFF="1.3" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="2007-10" OBS_VALUE="0.684" BBK_DIFF="5.2" BBK_DIFF_Y="1.2"/>
      <bbk:Obs TIME_PERIOD="2007-09" OBS_VALUE="0.65" BBK_DIFF="-4.3" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="2007-08" OBS_VALUE="0.679" BBK_DIFF="-2.3" BBK_DIFF_Y="-0.1"/>
      <bbk:Obs TIME_PERIOD="2007-07" OBS_VALUE="0.695" BBK_DIFF="0.4" BBK_DIFF_Y="2.2"/>
      <bbk:Obs TIME_PERIOD="2007-06" OBS_VALUE="0.692" BBK_DIFF="-0.6" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2007-05" OBS_VALUE="0.696" BBK_DIFF="-24.2" BBK_DIFF_Y="-1.6"/>
      <bbk:Obs TIME_PERIOD="2007-04" OBS_VALUE="0.918" BBK_DIFF="-5.8" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="2007-03" OBS_VALUE="0.975" BBK_DIFF="35.0" BBK_DIFF_Y="-6.0"/>
      <bbk:Obs TIME_PERIOD="2007-02" OBS_VALUE="0.722" BBK_DIFF="-12.7" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="2007-01" OBS_VALUE="0.827" BBK_DIFF="-0.2" BBK_DIFF_Y="-1.8"/>
      <bbk:Obs TIME_PERIOD="2006-12" OBS_VALUE="0.829" BBK_DIFF="17.4" BBK_DIFF_Y="-4.3"/>
      <bbk:Obs TIME_PERIOD="2006-11" OBS_VALUE="0.706" BBK_DIFF="4.4" BBK_DIFF_Y="-1.5"/>
      <bbk:Obs TIME_PERIOD="2006-10" OBS_VALUE="0.676" BBK_DIFF="1.0" BBK_DIFF_Y="-0.7"/>
      <bbk:Obs TIME_PERIOD="2006-09" OBS_VALUE="0.669" BBK_DIFF="-1.6" BBK_DIFF_Y="-4.7"/>
      <bbk:Obs TIME_PERIOD="2006-08" OBS_VALUE="0.68" BBK_DIFF="0.0" BBK_DIFF_Y="-5.2"/>
      <bbk:Obs TIME_PERIOD="2006-07" OBS_VALUE="0.68" BBK_DIFF="-2.6" BBK_DIFF_Y="-4.8"/>
      <bbk:Obs TIME_PERIOD="2006-06" OBS_VALUE="0.698" BBK_DIFF="-1.3" BBK_DIFF_Y="-3.2"/>
      <bbk:Obs TIME_PERIOD="2006-05" OBS_VALUE="0.707" BBK_DIFF="-23.9" BBK_DIFF_Y="-0.3"/>
      <bbk:Obs TIME_PERIOD="2006-04" OBS_VALUE="0.929" BBK_DIFF="-10.4" BBK_DIFF_Y="-4.1"/>
      <bbk:Obs TIME_PERIOD="2006-03" OBS_VALUE="1.037" BBK_DIFF="38.3" BBK_DIFF_Y="0.1"/>
      <bbk:Obs TIME_PERIOD="2006-02" OBS_VALUE="0.75" BBK_DIFF="-10.9" BBK_DIFF_Y="1.9"/>
      <bbk:Obs TIME_PERIOD="2006-01" OBS_VALUE="0.842" BBK_DIFF="-2.8" BBK_DIFF_Y="5.4"/>
      <bbk:Obs TIME_PERIOD="2005-12" OBS_VALUE="0.866" BBK_DIFF="20.8" BBK_DIFF_Y="-1.1"/>
      <bbk:Obs TIME_PERIOD="2005-11" OBS_VALUE="0.717" BBK_DIFF="5.3" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="2005-10" OBS_VALUE="0.681" BBK_DIFF="-3.0" BBK_DIFF_Y="6.7"/>
      <bbk:Obs TIME_PERIOD="2005-09" OBS_VALUE="0.702" BBK_DIFF="-2.1" BBK_DIFF_Y="5.6"/>
      <bbk:Obs TIME_PERIOD="2005-08" OBS_VALUE="0.717" BBK_DIFF="0.4" BBK_DIFF_Y="12.2"/>
      <bbk:Obs TIME_PERIOD="2005-07" OBS_VALUE="0.714" BBK_DIFF="-1.0" BBK_DIFF_Y="9.5"/>
      <bbk:Obs TIME_PERIOD="2005-06" OBS_VALUE="0.721" BBK_DIFF="1.7" BBK_DIFF_Y="6.0"/>
      <bbk:Obs TIME_PERIOD="2005-05" OBS_VALUE="0.709" BBK_DIFF="-26.8" BBK_DIFF_Y="6.8"/>
      <bbk:Obs TIME_PERIOD="2005-04" OBS_VALUE="0.969" BBK_DIFF="-6.5" BBK_DIFF_Y="5.9"/>
      <bbk:Obs TIME_PERIOD="2005-03" OBS_VALUE="1.036" BBK_DIFF="40.8" BBK_DIFF_Y="2.6"/>
      <bbk:Obs TIME_PERIOD="2005-02" OBS_VALUE="0.736" BBK_DIFF="-7.9" BBK_DIFF_Y="6.8"/>
      <bbk:Obs TIME_PERIOD="2005-01" OBS_VALUE="0.799" BBK_DIFF="-8.8" BBK_DIFF_Y="8.1"/>
      <bbk:Obs TIME_PERIOD="2004-12" OBS_VALUE="0.876" BBK_DIFF="25.5" BBK_DIFF_Y="-2.0"/>
      <bbk:Obs TIME_PERIOD="2004-11" OBS_VALUE="0.698" BBK_DIFF="9.4" BBK_DIFF_Y="7.4"/>
      <bbk:Obs TIME_PERIOD="2004-10" OBS_VALUE="0.638" BBK_DIFF="-4.1" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="2004-09" OBS_VALUE="0.665" BBK_DIFF="4.1" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2004-08" OBS_VALUE="0.639" BBK_DIFF="-2.0" BBK_DIFF_Y="4.9"/>
      <bbk:Obs TIME_PERIOD="2004-07" OBS_VALUE="0.652" BBK_DIFF="-4.1" BBK_DIFF_Y="-3.3"/>
      <bbk:Obs TIME_PERIOD="2004-06" OBS_VALUE="0.68" BBK_DIFF="2.4" BBK_DIFF_Y="3.2"/>
      <bbk:Obs TIME_PERIOD="2004-05" OBS_VALUE="0.664" BBK_DIFF="-27.4" BBK_DIFF_Y="9.2"/>
      <bbk:Obs TIME_PERIOD="2004-04" OBS_VALUE="0.915" BBK_DIFF="-9.4" BBK_DIFF_Y="6.6"/>
      <bbk:Obs TIME_PERIOD="2004-03" OBS_VALUE="1.01" BBK_DIFF="46.6" BBK_DIFF_Y="10.6"/>
      <bbk:Obs TIME_PERIOD="2004-02" OBS_VALUE="0.689" BBK_DIFF="-6.8" BBK_DIFF_Y="-5.5"/>
      <bbk:Obs TIME_PERIOD="2004-01" OBS_VALUE="0.739" BBK_DIFF="-17.3" BBK_DIFF_Y="-1.2"/>
      <bbk:Obs TIME_PERIOD="2003-12" OBS_VALUE="0.894" BBK_DIFF="37.5" BBK_DIFF_Y="7.2"/>
      <bbk:Obs TIME_PERIOD="2003-11" OBS_VALUE="0.65" BBK_DIFF="4.7" BBK_DIFF_Y="2.7"/>
      <bbk:Obs TIME_PERIOD="2003-10" OBS_VALUE="0.621" BBK_DIFF="-3.3" BBK_DIFF_Y="6.9"/>
      <bbk:Obs TIME_PERIOD="2003-09" OBS_VALUE="0.642" BBK_DIFF="5.4" BBK_DIFF_Y="13.2"/>
      <bbk:Obs TIME_PERIOD="2003-08" OBS_VALUE="0.609" BBK_DIFF="-9.6" BBK_DIFF_Y="15.8"/>
      <bbk:Obs TIME_PERIOD="2003-07" OBS_VALUE="0.674" BBK_DIFF="2.3" BBK_DIFF_Y="15.2"/>
      <bbk:Obs TIME_PERIOD="2003-06" OBS_VALUE="0.659" BBK_DIFF="8.4" BBK_DIFF_Y="17.1"/>
      <bbk:Obs TIME_PERIOD="2003-05" OBS_VALUE="0.608" BBK_DIFF="-29.1" BBK_DIFF_Y="8.6"/>
      <bbk:Obs TIME_PERIOD="2003-04" OBS_VALUE="0.858" BBK_DIFF="-6.0" BBK_DIFF_Y="13.9"/>
      <bbk:Obs TIME_PERIOD="2003-03" OBS_VALUE="0.913" BBK_DIFF="25.2" BBK_DIFF_Y="16.0"/>
      <bbk:Obs TIME_PERIOD="2003-02" OBS_VALUE="0.729" BBK_DIFF="-2.5" BBK_DIFF_Y="24.8"/>
      <bbk:Obs TIME_PERIOD="2003-01" OBS_VALUE="0.748" BBK_DIFF="-10.3" BBK_DIFF_Y="18.4"/>
      <bbk:Obs TIME_PERIOD="2002-12" OBS_VALUE="0.834" BBK_DIFF="31.8" BBK_DIFF_Y="8.2"/>
      <bbk:Obs TIME_PERIOD="2002-11" OBS_VALUE="0.633" BBK_DIFF="9.0" BBK_DIFF_Y="1.6"/>
      <bbk:Obs TIME_PERIOD="2002-10" OBS_VALUE="0.581" BBK_DIFF="2.5" BBK_DIFF_Y="4.7"/>
      <bbk:Obs TIME_PERIOD="2002-09" OBS_VALUE="0.567" BBK_DIFF="7.8" BBK_DIFF_Y="4.8"/>
      <bbk:Obs TIME_PERIOD="2002-08" OBS_VALUE="0.526" BBK_DIFF="-10.1" BBK_DIFF_Y="-2.8"/>
      <bbk:Obs TIME_PERIOD="2002-07" OBS_VALUE="0.585" BBK_DIFF="3.9" BBK_DIFF_Y="10.8"/>
      <bbk:Obs TIME_PERIOD="2002-06" OBS_VALUE="0.563" BBK_DIFF="0.5" BBK_DIFF_Y="2.9"/>
      <bbk:Obs TIME_PERIOD="2002-05" OBS_VALUE="0.56" BBK_DIFF="-25.6" BBK_DIFF_Y="1.1"/>
      <bbk:Obs TIME_PERIOD="2002-04" OBS_VALUE="0.753" BBK_DIFF="-4.3" BBK_DIFF_Y="12.9"/>
      <bbk:Obs TIME_PERIOD="2002-03" OBS_VALUE="0.787" BBK_DIFF="34.8" BBK_DIFF_Y="5.5"/>
      <bbk:Obs TIME_PERIOD="2002-02" OBS_VALUE="0.584" BBK_DIFF="-7.6" BBK_DIFF_Y="5.4"/>
      <bbk:Obs TIME_PERIOD="2002-01" OBS_VALUE="0.632" BBK_DIFF="-18.0" BBK_DIFF_Y="8.6"/>
      <bbk:Obs TIME_PERIOD="2001-12" OBS_VALUE="0.771" BBK_DIFF="23.8" BBK_DIFF_Y="-3.7"/>
      <bbk:Obs TIME_PERIOD="2001-11" OBS_VALUE="0.623" BBK_DIFF="12.3" BBK_DIFF_Y="7.6"/>
      <bbk:Obs TIME_PERIOD="2001-10" OBS_VALUE="0.555" BBK_DIFF="2.6" BBK_DIFF_Y="6.1"/>
      <bbk:Obs TIME_PERIOD="2001-09" OBS_VALUE="0.541" BBK_DIFF="0.0" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="2001-08" OBS_VALUE="0.541" BBK_DIFF="2.5" BBK_DIFF_Y="2.5"/>
      <bbk:Obs TIME_PERIOD="2001-07" OBS_VALUE="0.528" BBK_DIFF="-3.5" BBK_DIFF_Y="1.5"/>
      <bbk:Obs TIME_PERIOD="2001-06" OBS_VALUE="0.547" BBK_DIFF="-1.3" BBK_DIFF_Y="-0.2"/>
      <bbk:Obs TIME_PERIOD="2001-05" OBS_VALUE="0.554" BBK_DIFF="-16.9" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2001-04" OBS_VALUE="0.667" BBK_DIFF="-10.6" BBK_DIFF_Y="7.4"/>
      <bbk:Obs TIME_PERIOD="2001-03" OBS_VALUE="0.746" BBK_DIFF="34.7" BBK_DIFF_Y="3.6"/>
      <bbk:Obs TIME_PERIOD="2001-02" OBS_VALUE="0.554" BBK_DIFF="-4.8" BBK_DIFF_Y="-7.8"/>
      <bbk:Obs TIME_PERIOD="2001-01" OBS_VALUE="0.582" BBK_DIFF="-27.3" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2000-12" OBS_VALUE="0.801" BBK_DIFF="38.3" BBK_DIFF_Y="-6.6"/>
      <bbk:Obs TIME_PERIOD="2000-11" OBS_VALUE="0.579" BBK_DIFF="10.7" BBK_DIFF_Y="-6.6"/>
      <bbk:Obs TIME_PERIOD="2000-10" OBS_VALUE="0.523" BBK_DIFF="-3.5" BBK_DIFF_Y="-4.4"/>
      <bbk:Obs TIME_PERIOD="2000-09" OBS_VALUE="0.542" BBK_DIFF="2.7" BBK_DIFF_Y="-7.7"/>
      <bbk:Obs TIME_PERIOD="2000-08" OBS_VALUE="0.528" BBK_DIFF="1.5" BBK_DIFF_Y="-0.9"/>
      <bbk:Obs TIME_PERIOD="2000-07" OBS_VALUE="0.52" BBK_DIFF="-5.1" BBK_DIFF_Y="-5.1"/>
      <bbk:Obs TIME_PERIOD="2000-06" OBS_VALUE="0.548" BBK_DIFF="2.4" BBK_DIFF_Y="-8.4"/>
      <bbk:Obs TIME_PERIOD="2000-05" OBS_VALUE="0.535" BBK_DIFF="-13.8" BBK_DIFF_Y="-5.0"/>
      <bbk:Obs TIME_PERIOD="2000-04" OBS_VALUE="0.621" BBK_DIFF="-13.7" BBK_DIFF_Y="3.0"/>
      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="0.72" BBK_DIFF="19.8" BBK_DIFF_Y="-8.9"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="0.601" BBK_DIFF="2.4" BBK_DIFF_Y="-3.5"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="0.587" BBK_DIFF="-31.6" BBK_DIFF_Y="0.0"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="0.858" BBK_DIFF="38.4" BBK_DIFF_Y="-5.4"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="0.62" BBK_DIFF="13.3" BBK_DIFF_Y="7.6"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="0.547" BBK_DIFF="-6.8" BBK_DIFF_Y="3.7"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="0.587" BBK_DIFF="10.1" BBK_DIFF_Y="0.7"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="0.533" BBK_DIFF="-2.7" BBK_DIFF_Y="4.2"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="0.548" BBK_DIFF="-8.4" BBK_DIFF_Y="1.6"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="0.598" BBK_DIFF="6.2" BBK_DIFF_Y="3.1"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="0.563" BBK_DIFF="-6.6" BBK_DIFF_Y="9.5"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="0.603" BBK_DIFF="-23.7" BBK_DIFF_Y="9.4"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="0.79" BBK_DIFF="26.8" BBK_DIFF_Y="16.5"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="0.623" BBK_DIFF="6.1" BBK_DIFF_Y="9.9"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="0.587" BBK_DIFF="-35.3" BBK_DIFF_Y="5.4"/>
      <bbk:Obs TIME_PERIOD="1998-12" OBS_VALUE="1.774" BBK_DIFF="57.4" BBK_DIFF_Y="-1.1" BBK_EURO="0.907"/>
      <bbk:Obs TIME_PERIOD="1998-11" OBS_VALUE="1.127" BBK_DIFF="9.2" BBK_DIFF_Y="4.9" BBK_EURO="0.576"/>
      <bbk:Obs TIME_PERIOD="1998-10" OBS_VALUE="1.032" BBK_DIFF="-9.5" BBK_DIFF_Y="-1.0" BBK_EURO="0.528"/>
      <bbk:Obs TIME_PERIOD="1998-09" OBS_VALUE="1.14" BBK_DIFF="14.0" BBK_DIFF_Y="-3.1" BBK_EURO="0.583"/>
      <bbk:Obs TIME_PERIOD="1998-08" OBS_VALUE="1.0" BBK_DIFF="-5.2" BBK_DIFF_Y="0.3" BBK_EURO="0.511"/>
      <bbk:Obs TIME_PERIOD="1998-07" OBS_VALUE="1.055" BBK_DIFF="-7.0" BBK_DIFF_Y="0.2" BBK_EURO="0.539"/>
      <bbk:Obs TIME_PERIOD="1998-06" OBS_VALUE="1.134" BBK_DIFF="12.7" BBK_DIFF_Y="2.4" BBK_EURO="0.58"/>
      <bbk:Obs TIME_PERIOD="1998-05" OBS_VALUE="1.006" BBK_DIFF="-6.7" BBK_DIFF_Y="0.3" BBK_EURO="0.514"/>
      <bbk:Obs TIME_PERIOD="1998-04" OBS_VALUE="1.078" BBK_DIFF="-18.7" BBK_DIFF_Y="1.1" BBK_EURO="0.551"/>
      <bbk:Obs TIME_PERIOD="1998-03" OBS_VALUE="1.326" BBK_DIFF="19.6" BBK_DIFF_Y="9.0" BBK_EURO="0.678"/>
      <bbk:Obs TIME_PERIOD="1998-02" OBS_VALUE="1.109" BBK_DIFF="1.8" BBK_DIFF_Y="3.1" BBK_EURO="0.567"/>
      <bbk:Obs TIME_PERIOD="1998-01" OBS_VALUE="1.089" BBK_DIFF="-39.3" BBK_DIFF_Y="-2.0" BBK_EURO="0.557"/>
      <bbk:Obs TIME_PERIOD="1997-12" OBS_VALUE="1.793" BBK_DIFF="66.9" BBK_DIFF_Y="-4.2" BBK_EURO="0.917"/>
      <bbk:Obs TIME_PERIOD="1997-11" OBS_VALUE="1.074" BBK_DIFF="3.1" BBK_DIFF_Y="2.4" BBK_EURO="0.549"/>
      <bbk:Obs TIME_PERIOD="1997-10" OBS_VALUE="1.042" BBK_DIFF="-11.4" BBK_DIFF_Y="3.9" BBK_EURO="0.533"/>
      <bbk:Obs TIME_PERIOD="1997-09" OBS_VALUE="1.176" BBK_DIFF="18.0" BBK_DIFF_Y="5.6" BBK_EURO="0.601"/>
      <bbk:Obs TIME_PERIOD="1997-08" OBS_VALUE="0.997" BBK_DIFF="-5.3" BBK_DIFF_Y="3.0" BBK_EURO="0.51"/>
      <bbk:Obs TIME_PERIOD="1997-07" OBS_VALUE="1.053" BBK_DIFF="-4.9" BBK_DIFF_Y="7.2" BBK_EURO="0.538"/>
      <bbk:Obs TIME_PERIOD="1997-06" OBS_VALUE="1.107" BBK_DIFF="10.4" BBK_DIFF_Y="9.7" BBK_EURO="0.566"/>
      <bbk:Obs TIME_PERIOD="1997-05" OBS_VALUE="1.003" BBK_DIFF="-5.9" BBK_DIFF_Y="3.9" BBK_EURO="0.513"/>
      <bbk:Obs TIME_PERIOD="1997-04" OBS_VALUE="1.066" BBK_DIFF="-12.3" BBK_DIFF_Y="9.6" BBK_EURO="0.545"/>
      <bbk:Obs TIME_PERIOD="1997-03" OBS_VALUE="1.216" BBK_DIFF="13.0" BBK_DIFF_Y="0.2" BBK_EURO="0.622"/>
      <bbk:Obs TIME_PERIOD="1997-02" OBS_VALUE="1.076" BBK_DIFF="-3.2" BBK_DIFF_Y="6.6" BBK_EURO="0.55"/>
      <bbk:Obs TIME_PERIOD="1997-01" OBS_VALUE="1.111" BBK_DIFF="-40.6" BBK_DIFF_Y="12.3" BBK_EURO="0.568"/>
      <bbk:Obs TIME_PERIOD="1996-12" OBS_VALUE="1.871" BBK_DIFF="78.4" BBK_DIFF_Y="18.2" BBK_EURO="0.957"/>
      <bbk:Obs TIME_PERIOD="1996-11" OBS_VALUE="1.049" BBK_DIFF="4.6" BBK_DIFF_Y="10.5" BBK_EURO="0.536"/>
      <bbk:Obs TIME_PERIOD="1996-10" OBS_VALUE="1.003" BBK_DIFF="-10.0" BBK_DIFF_Y="14.1" BBK_EURO="0.513"/>
      <bbk:Obs TIME_PERIOD="1996-09" OBS_VALUE="1.114" BBK_DIFF="15.1" BBK_DIFF_Y="9.6" BBK_EURO="0.57"/>
      <bbk:Obs TIME_PERIOD="1996-08" OBS_VALUE="0.968" BBK_DIFF="-1.4" BBK_DIFF_Y="8.8" BBK_EURO="0.495"/>
      <bbk:Obs TIME_PERIOD="1996-07" OBS_VALUE="0.982" BBK_DIFF="-2.7" BBK_DIFF_Y="14.6" BBK_EURO="0.502"/>
      <bbk:Obs TIME_PERIOD="1996-06" OBS_VALUE="1.009" BBK_DIFF="4.6" BBK_DIFF_Y="6.5" BBK_EURO="0.516"/>
      <bbk:Obs TIME_PERIOD="1996-05" OBS_VALUE="0.965" BBK_DIFF="-0.8" BBK_DIFF_Y="14.2" BBK_EURO="0.493"/>
      <bbk:Obs TIME_PERIOD="1996-04" OBS_VALUE="0.973" BBK_DIFF="-19.8" BBK_DIFF_Y="19.8" BBK_EURO="0.497"/>
      <bbk:Obs TIME_PERIOD="1996-03" OBS_VALUE="1.213" BBK_DIFF="20.2" BBK_DIFF_Y="10.6" BBK_EURO="0.62"/>
      <bbk:Obs TIME_PERIOD="1996-02" OBS_VALUE="1.009" BBK_DIFF="2.0" BBK_DIFF_Y="15.3" BBK_EURO="0.516"/>
      <bbk:Obs TIME_PERIOD="1996-01" OBS_VALUE="0.989" BBK_DIFF="-37.5" BBK_DIFF_Y="13.2" BBK_EURO="0.506"/>
      <bbk:Obs TIME_PERIOD="1995-12" OBS_VALUE="1.583" BBK_DIFF="66.8" BBK_DIFF_Y="-0.4" BBK_EURO="0.809"/>
      <bbk:Obs TIME_PERIOD="1995-11" OBS_VALUE="0.949" BBK_DIFF="8.0" BBK_DIFF_Y="4.3" BBK_EURO="0.485"/>
      <bbk:Obs TIME_PERIOD="1995-10" OBS_VALUE="0.879" BBK_DIFF="-13.5" BBK_DIFF_Y="4.6" BBK_EURO="0.449"/>
      <bbk:Obs TIME_PERIOD="1995-09" OBS_VALUE="1.016" BBK_DIFF="14.2" BBK_DIFF_Y="-2.3" BBK_EURO="0.519"/>
      <bbk:Obs TIME_PERIOD="1995-08" OBS_VALUE="0.89" BBK_DIFF="3.9" BBK_DIFF_Y="2.2" BBK_EURO="0.455"/>
      <bbk:Obs TIME_PERIOD="1995-07" OBS_VALUE="0.857" BBK_DIFF="-9.5" BBK_DIFF_Y="-0.6" BBK_EURO="0.438"/>
      <bbk:Obs TIME_PERIOD="1995-06" OBS_VALUE="0.947" BBK_DIFF="12.1" BBK_DIFF_Y="-2.4" BBK_EURO="0.484"/>
      <bbk:Obs TIME_PERIOD="1995-05" OBS_VALUE="0.845" BBK_DIFF="4.1" BBK_DIFF_Y="-1.4" BBK_EURO="0.432"/>
      <bbk:Obs TIME_PERIOD="1995-04" OBS_VALUE="0.812" BBK_DIFF="-26.0" BBK_DIFF_Y="-2.3" BBK_EURO="0.415"/>
      <bbk:Obs TIME_PERIOD="1995-03" OBS_VALUE="1.097" BBK_DIFF="25.4" BBK_DIFF_Y="-4.9" BBK_EURO="0.561"/>
      <bbk:Obs TIME_PERIOD="1995-02" OBS_VALUE="0.875" BBK_DIFF="0.1" BBK_DIFF_Y="-1.4" BBK_EURO="0.447"/>
      <bbk:Obs TIME_PERIOD="1995-01" OBS_VALUE="0.874" BBK_DIFF="-45.0" BBK_DIFF_Y="4.2" BBK_EURO="0.447"/>
      <bbk:Obs TIME_PERIOD="1994-12" OBS_VALUE="1.589" BBK_DIFF="74.6" BBK_DIFF_Y="-15.3" BBK_EURO="0.812"/>
      <bbk:Obs TIME_PERIOD="1994-11" OBS_VALUE="0.91" BBK_DIFF="8.3" BBK_DIFF_Y="-1.8" BBK_EURO="0.465"/>
      <bbk:Obs TIME_PERIOD="1994-10" OBS_VALUE="0.84" BBK_DIFF="-19.2" BBK_DIFF_Y="-0.8" BBK_EURO="0.429"/>
      <bbk:Obs TIME_PERIOD="1994-09" OBS_VALUE="1.04" BBK_DIFF="19.4" BBK_DIFF_Y="0.2" BBK_EURO="0.532"/>
      <bbk:Obs TIME_PERIOD="1994-08" OBS_VALUE="0.871" BBK_DIFF="1.0" BBK_DIFF_Y="5.8" BBK_EURO="0.445"/>
      <bbk:Obs TIME_PERIOD="1994-07" OBS_VALUE="0.862" BBK_DIFF="-11.1" BBK_DIFF_Y="3.7" BBK_EURO="0.441"/>
      <bbk:Obs TIME_PERIOD="1994-06" OBS_VALUE="0.97" BBK_DIFF="13.2" BBK_DIFF_Y="3.5" BBK_EURO="0.496"/>
      <bbk:Obs TIME_PERIOD="1994-05" OBS_VALUE="0.857" BBK_DIFF="3.1" BBK_DIFF_Y="12.6" BBK_EURO="0.438"/>
      <bbk:Obs TIME_PERIOD="1994-04" OBS_VALUE="0.831" BBK_DIFF="-27.9" BBK_DIFF_Y="5.3" BBK_EURO="0.425"/>
      <bbk:Obs TIME_PERIOD="1994-03" OBS_VALUE="1.153" BBK_DIFF="30.0" BBK_DIFF_Y="7.7" BBK_EURO="0.59"/>
      <bbk:Obs TIME_PERIOD="1994-02" OBS_VALUE="0.887" BBK_DIFF="5.7" BBK_DIFF_Y="8.2" BBK_EURO="0.454"/>
      <bbk:Obs TIME_PERIOD="1994-01" OBS_VALUE="0.839" BBK_DIFF="-55.3" BBK_DIFF_Y="9.7" BBK_EURO="0.429"/>
      <bbk:Obs TIME_PERIOD="1993-12" OBS_VALUE="1.877" BBK_DIFF="102.5" BBK_DIFF_Y="0.2" BBK_EURO="0.96"/>
      <bbk:Obs TIME_PERIOD="1993-11" OBS_VALUE="0.927" BBK_DIFF="9.4" BBK_DIFF_Y="7.0" BBK_EURO="0.474"/>
      <bbk:Obs TIME_PERIOD="1993-10" OBS_VALUE="0.847" BBK_DIFF="-18.4" BBK_DIFF_Y="3.7" BBK_EURO="0.433"/>
      <bbk:Obs TIME_PERIOD="1993-09" OBS_VALUE="1.038" BBK_DIFF="26.1" BBK_DIFF_Y="7.2" BBK_EURO="0.531"/>
      <bbk:Obs TIME_PERIOD="1993-08" OBS_VALUE="0.823" BBK_DIFF="-1.0" BBK_DIFF_Y="9.4" BBK_EURO="0.421"/>
      <bbk:Obs TIME_PERIOD="1993-07" OBS_VALUE="0.831" BBK_DIFF="-11.3" BBK_DIFF_Y="6.1" BBK_EURO="0.425"/>
      <bbk:Obs TIME_PERIOD="1993-06" OBS_VALUE="0.937" BBK_DIFF="23.1" BBK_DIFF_Y="8.1" BBK_EURO="0.479"/>
      <bbk:Obs TIME_PERIOD="1993-05" OBS_VALUE="0.761" BBK_DIFF="-3.5" BBK_DIFF_Y="6.7" BBK_EURO="0.389"/>
      <bbk:Obs TIME_PERIOD="1993-04" OBS_VALUE="0.789" BBK_DIFF="-26.3" BBK_DIFF_Y="7.1" BBK_EURO="0.403"/>
      <bbk:Obs TIME_PERIOD="1993-03" OBS_VALUE="1.071" BBK_DIFF="30.6" BBK_DIFF_Y="8.8" BBK_EURO="0.548"/>
      <bbk:Obs TIME_PERIOD="1993-02" OBS_VALUE="0.82" BBK_DIFF="7.2" BBK_DIFF_Y="6.5" BBK_EURO="0.419"/>
      <bbk:Obs TIME_PERIOD="1993-01" OBS_VALUE="0.765" BBK_DIFF="-59.2" BBK_DIFF_Y="3.4" BBK_EURO="0.391"/>
      <bbk:Obs TIME_PERIOD="1992-12" OBS_VALUE="1.874" BBK_DIFF="116.4" BBK_DIFF_Y="8.4" BBK_EURO="0.958"/>
      <bbk:Obs TIME_PERIOD="1992-11" OBS_VALUE="0.866" BBK_DIFF="6.0" BBK_DIFF_Y="10.7" BBK_EURO="0.443"/>
      <bbk:Obs TIME_PERIOD="1992-10" OBS_VALUE="0.817" BBK_DIFF="-15.6" BBK_DIFF_Y="8.1" BBK_EURO="0.418"/>
      <bbk:Obs TIME_PERIOD="1992-09" OBS_VALUE="0.968" BBK_DIFF="28.7" BBK_DIFF_Y="9.1" BBK_EURO="0.495"/>
      <bbk:Obs TIME_PERIOD="1992-08" OBS_VALUE="0.752" BBK_DIFF="-4.0" BBK_DIFF_Y="2.9" BBK_EURO="0.384"/>
      <bbk:Obs TIME_PERIOD="1992-07" OBS_VALUE="0.783" BBK_DIFF="-9.7" BBK_DIFF_Y="3.6" BBK_EURO="0.4"/>
      <bbk:Obs TIME_PERIOD="1992-06" OBS_VALUE="0.867" BBK_DIFF="21.6" BBK_DIFF_Y="5.5" BBK_EURO="0.443"/>
      <bbk:Obs TIME_PERIOD="1992-05" OBS_VALUE="0.713" BBK_DIFF="-3.3" BBK_DIFF_Y="5.2" BBK_EURO="0.365"/>
      <bbk:Obs TIME_PERIOD="1992-04" OBS_VALUE="0.737" BBK_DIFF="-25.1" BBK_DIFF_Y="9.3" BBK_EURO="0.377"/>
      <bbk:Obs TIME_PERIOD="1992-03" OBS_VALUE="0.984" BBK_DIFF="27.8" BBK_DIFF_Y="11.6" BBK_EURO="0.503"/>
      <bbk:Obs TIME_PERIOD="1992-02" OBS_VALUE="0.77" BBK_DIFF="4.1" BBK_DIFF_Y="9.8" BBK_EURO="0.394"/>
      <bbk:Obs TIME_PERIOD="1992-01" OBS_VALUE="0.74" BBK_DIFF="-57.2" BBK_DIFF_Y="8.8" BBK_EURO="0.378"/>
      <bbk:Obs TIME_PERIOD="1991-12" OBS_VALUE="1.728" BBK_DIFF="121.0" BBK_DIFF_Y="2.6" BBK_EURO="0.884"/>
      <bbk:Obs TIME_PERIOD="1991-11" OBS_VALUE="0.782" BBK_DIFF="3.4" BBK_DIFF_Y="3.7" BBK_EURO="0.4"/>
      <bbk:Obs TIME_PERIOD="1991-10" OBS_VALUE="0.756" BBK_DIFF="-14.8" BBK_DIFF_Y="10.2" BBK_EURO="0.387"/>
      <bbk:Obs TIME_PERIOD="1991-09" OBS_VALUE="0.887" BBK_DIFF="21.3" BBK_DIFF_Y="4.8" BBK_EURO="0.454"/>
      <bbk:Obs TIME_PERIOD="1991-08" OBS_VALUE="0.731" BBK_DIFF="-3.3" BBK_DIFF_Y="11.3" BBK_EURO="0.374"/>
      <bbk:Obs TIME_PERIOD="1991-07" OBS_VALUE="0.756" BBK_DIFF="-8.0" BBK_DIFF_Y="10.4" BBK_EURO="0.387"/>
      <bbk:Obs TIME_PERIOD="1991-06" OBS_VALUE="0.822" BBK_DIFF="21.2" BBK_DIFF_Y="16.4" BBK_EURO="0.42"/>
      <bbk:Obs TIME_PERIOD="1991-05" OBS_VALUE="0.678" BBK_DIFF="0.6" BBK_DIFF_Y="2.7" BBK_EURO="0.347"/>
      <bbk:Obs TIME_PERIOD="1991-04" OBS_VALUE="0.674" BBK_DIFF="-23.6" BBK_DIFF_Y="7.8" BBK_EURO="0.345"/>
      <bbk:Obs TIME_PERIOD="1991-03" OBS_VALUE="0.882" BBK_DIFF="25.8" BBK_DIFF_Y="-0.2" BBK_EURO="0.451"/>
      <bbk:Obs TIME_PERIOD="1991-02" OBS_VALUE="0.701" BBK_DIFF="3.1" BBK_DIFF_Y="5.7" BBK_EURO="0.358"/>
      <bbk:Obs TIME_PERIOD="1991-01" OBS_VALUE="0.68" BBK_DIFF="-59.6" BBK_DIFF_Y="4.3" BBK_EURO="0.348"/>
      <bbk:Obs TIME_PERIOD="1990-12" OBS_VALUE="1.684" BBK_DIFF="123.3" BBK_DIFF_Y="13.6" BBK_EURO="0.861"/>
      <bbk:Obs TIME_PERIOD="1990-11" OBS_VALUE="0.754" BBK_DIFF="9.9" BBK_DIFF_Y="14.8" BBK_EURO="0.386"/>
      <bbk:Obs TIME_PERIOD="1990-10" OBS_VALUE="0.686" BBK_DIFF="-18.9" BBK_DIFF_Y="16.3" BBK_EURO="0.351"/>
      <bbk:Obs TIME_PERIOD="1990-09" OBS_VALUE="0.846" BBK_DIFF="28.8" BBK_DIFF_Y="16.7" BBK_EURO="0.433"/>
      <bbk:Obs TIME_PERIOD="1990-08" OBS_VALUE="0.657" BBK_DIFF="-4.1" BBK_DIFF_Y="10.8" BBK_EURO="0.336"/>
      <bbk:Obs TIME_PERIOD="1990-07" OBS_VALUE="0.685" BBK_DIFF="-3.0" BBK_DIFF_Y="13.6" BBK_EURO="0.35"/>
      <bbk:Obs TIME_PERIOD="1990-06" OBS_VALUE="0.706" BBK_DIFF="7.0" BBK_DIFF_Y="7.6" BBK_EURO="0.361"/>
      <bbk:Obs TIME_PERIOD="1990-05" OBS_VALUE="0.66" BBK_DIFF="5.6" BBK_DIFF_Y="16.6" BBK_EURO="0.337"/>
      <bbk:Obs TIME_PERIOD="1990-04" OBS_VALUE="0.625" BBK_DIFF="-29.3" BBK_DIFF_Y="8.1" BBK_EURO="0.32"/>
      <bbk:Obs TIME_PERIOD="1990-03" OBS_VALUE="0.884" BBK_DIFF="33.3" BBK_DIFF_Y="14.2" BBK_EURO="0.452"/>
      <bbk:Obs TIME_PERIOD="1990-02" OBS_VALUE="0.663" BBK_DIFF="1.7" BBK_DIFF_Y="9.8" BBK_EURO="0.339"/>
      <bbk:Obs TIME_PERIOD="1990-01" OBS_VALUE="0.652" BBK_DIFF="-56.0" BBK_DIFF_Y="7.9" BBK_EURO="0.333"/>
      <bbk:Obs TIME_PERIOD="1989-12" OBS_VALUE="1.483" BBK_DIFF="125.7" BBK_DIFF_Y="0.7" BBK_EURO="0.758"/>
      <bbk:Obs TIME_PERIOD="1989-11" OBS_VALUE="0.657" BBK_DIFF="11.4" BBK_DIFF_Y="5.3" BBK_EURO="0.336"/>
      <bbk:Obs TIME_PERIOD="1989-10" OBS_VALUE="0.59" BBK_DIFF="-18.6" BBK_DIFF_Y="7.5" BBK_EURO="0.302"/>
      <bbk:Obs TIME_PERIOD="1989-09" OBS_VALUE="0.725" BBK_DIFF="22.3" BBK_DIFF_Y="1.7" BBK_EURO="0.371"/>
      <bbk:Obs TIME_PERIOD="1989-08" OBS_VALUE="0.593" BBK_DIFF="-1.7" BBK_DIFF_Y="0.0" BBK_EURO="0.303"/>
      <bbk:Obs TIME_PERIOD="1989-07" OBS_VALUE="0.603" BBK_DIFF="-8.1" BBK_DIFF_Y="6.2" BBK_EURO="0.308"/>
      <bbk:Obs TIME_PERIOD="1989-06" OBS_VALUE="0.656" BBK_DIFF="15.9" BBK_DIFF_Y="0.0" BBK_EURO="0.335"/>
      <bbk:Obs TIME_PERIOD="1989-05" OBS_VALUE="0.566" BBK_DIFF="-2.1" BBK_DIFF_Y="-1.6" BBK_EURO="0.289"/>
      <bbk:Obs TIME_PERIOD="1989-04" OBS_VALUE="0.578" BBK_DIFF="-25.3" BBK_DIFF_Y="2.3" BBK_EURO="0.296"/>
      <bbk:Obs TIME_PERIOD="1989-03" OBS_VALUE="0.774" BBK_DIFF="28.1" BBK_DIFF_Y="-3.1" BBK_EURO="0.396"/>
      <bbk:Obs TIME_PERIOD="1989-02" OBS_VALUE="0.604" BBK_DIFF="0.0" BBK_DIFF_Y="0.2" BBK_EURO="0.309"/>
      <bbk:Obs TIME_PERIOD="1989-01" OBS_VALUE="0.604" BBK_DIFF="-59.0" BBK_DIFF_Y="10.2" BBK_EURO="0.309"/>
      <bbk:Obs TIME_PERIOD="1988-12" OBS_VALUE="1.473" BBK_DIFF="136.1" BBK_DIFF_Y="2.1" BBK_EURO="0.753"/>
      <bbk:Obs TIME_PERIOD="1988-11" OBS_VALUE="0.624" BBK_DIFF="13.7" BBK_DIFF_Y="4.9" BBK_EURO="0.319"/>
      <bbk:Obs TIME_PERIOD="1988-10" OBS_VALUE="0.549" BBK_DIFF="-23.0" BBK_DIFF_Y="-0.9" BBK_EURO="0.281"/>
      <bbk:Obs TIME_PERIOD="1988-09" OBS_VALUE="0.713" BBK_DIFF="20.2" BBK_DIFF_Y="5.8" BBK_EURO="0.365"/>
      <bbk:Obs TIME_PERIOD="1988-08" OBS_VALUE="0.593" BBK_DIFF="4.4" BBK_DIFF_Y="7.4" BBK_EURO="0.303"/>
      <bbk:Obs TIME_PERIOD="1988-07" OBS_VALUE="0.568" BBK_DIFF="-13.4" BBK_DIFF_Y="-1.4" BBK_EURO="0.29"/>
      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="0.656" BBK_DIFF="14.1" BBK_DIFF_Y="7.7" BBK_EURO="0.335"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="0.575" BBK_DIFF="1.8" BBK_DIFF_Y="8.1" BBK_EURO="0.294"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="0.565" BBK_DIFF="-29.3" BBK_DIFF_Y="4.8" BBK_EURO="0.289"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="0.799" BBK_DIFF="32.5" BBK_DIFF_Y="12.5" BBK_EURO="0.409"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="0.603" BBK_DIFF="10.0" BBK_DIFF_Y="11.5" BBK_EURO="0.308"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="0.548" BBK_DIFF="-62.0" BBK_DIFF_Y="9.2" BBK_EURO="0.28"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="1.442" BBK_DIFF="142.4" BBK_DIFF_Y="-1.7" BBK_EURO="0.737"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="0.595" BBK_DIFF="7.4" BBK_DIFF_Y="3.3" BBK_EURO="0.304"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="0.554" BBK_DIFF="-17.8" BBK_DIFF_Y="3.4" BBK_EURO="0.283"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="0.674" BBK_DIFF="22.1" BBK_DIFF_Y="0.7" BBK_EURO="0.345"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="0.552" BBK_DIFF="-4.2" BBK_DIFF_Y="8.2" BBK_EURO="0.282"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="0.576" BBK_DIFF="-5.4" BBK_DIFF_Y="3.4" BBK_EURO="0.295"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="0.609" BBK_DIFF="14.5" BBK_DIFF_Y="3.7" BBK_EURO="0.311"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="0.532" BBK_DIFF="-1.3" BBK_DIFF_Y="4.5" BBK_EURO="0.272"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="0.539" BBK_DIFF="-24.1" BBK_DIFF_Y="-6.6" BBK_EURO="0.276"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.71" BBK_DIFF="31.2" BBK_DIFF_Y="8.6" BBK_EURO="0.363"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="0.541" BBK_DIFF="7.8" BBK_DIFF_Y="2.9" BBK_EURO="0.277"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="0.502" BBK_DIFF="-65.8" BBK_DIFF_Y="-4.0" BBK_EURO="0.257"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="1.467" BBK_DIFF="154.7" BBK_DIFF_Y="-3.2" BBK_EURO="0.75"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="0.576" BBK_DIFF="7.5" BBK_DIFF_Y="-0.5" BBK_EURO="0.295"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="0.536" BBK_DIFF="-19.9" BBK_DIFF_Y="-2.2" BBK_EURO="0.274"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="0.669" BBK_DIFF="31.2" BBK_DIFF_Y="-2.2" BBK_EURO="0.342"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="0.51" BBK_DIFF="-8.4" BBK_DIFF_Y="-2.1" BBK_EURO="0.261"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="0.557" BBK_DIFF="-5.1" BBK_DIFF_Y="2.6" BBK_EURO="0.285"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="0.587" BBK_DIFF="15.3" BBK_DIFF_Y="5.0" BBK_EURO="0.3"/>
      <bbk:Obs TIME_PERIOD="1986-05" OBS_VALUE="0.509" BBK_DIFF="-11.8" BBK_DIFF_Y="-0.4" BBK_EURO="0.26"/>
      <bbk:Obs TIME_PERIOD="1986-04" OBS_VALUE="0.577" BBK_DIFF="-11.8" BBK_DIFF_Y="17.3" BBK_EURO="0.295"/>
      <bbk:Obs TIME_PERIOD="1986-03" OBS_VALUE="0.654" BBK_DIFF="24.3" BBK_DIFF_Y="-9.4" BBK_EURO="0.334"/>
      <bbk:Obs TIME_PERIOD="1986-02" OBS_VALUE="0.526" BBK_DIFF="0.6" BBK_DIFF_Y="-1.9" BBK_EURO="0.269"/>
      <bbk:Obs TIME_PERIOD="1986-01" OBS_VALUE="0.523" BBK_DIFF="-65.5" BBK_DIFF_Y="3.0" BBK_EURO="0.267"/>
      <bbk:Obs TIME_PERIOD="1985-12" OBS_VALUE="1.515" BBK_DIFF="161.7" BBK_DIFF_Y="-4.4" BBK_EURO="0.775"/>
      <bbk:Obs TIME_PERIOD="1985-11" OBS_VALUE="0.579" BBK_DIFF="5.7" BBK_DIFF_Y="-2.5" BBK_EURO="0.296"/>
      <bbk:Obs TIME_PERIOD="1985-10" OBS_VALUE="0.548" BBK_DIFF="-19.9" BBK_DIFF_Y="2.8" BBK_EURO="0.28"/>
      <bbk:Obs TIME_PERIOD="1985-09" OBS_VALUE="0.684" BBK_DIFF="31.3" BBK_DIFF_Y="-1.0" BBK_EURO="0.35"/>
      <bbk:Obs TIME_PERIOD="1985-08" OBS_VALUE="0.521" BBK_DIFF="-4.1" BBK_DIFF_Y="-4.2" BBK_EURO="0.266"/>
      <bbk:Obs TIME_PERIOD="1985-07" OBS_VALUE="0.543" BBK_DIFF="-2.9" BBK_DIFF_Y="0.0" BBK_EURO="0.278"/>
      <bbk:Obs TIME_PERIOD="1985-06" OBS_VALUE="0.559" BBK_DIFF="9.4" BBK_DIFF_Y="-7.9" BBK_EURO="0.286"/>
      <bbk:Obs TIME_PERIOD="1985-05" OBS_VALUE="0.511" BBK_DIFF="3.9" BBK_DIFF_Y="-6.9" BBK_EURO="0.261"/>
      <bbk:Obs TIME_PERIOD="1985-04" OBS_VALUE="0.492" BBK_DIFF="-31.9" BBK_DIFF_Y="-5.7" BBK_EURO="0.252"/>
      <bbk:Obs TIME_PERIOD="1985-03" OBS_VALUE="0.722" BBK_DIFF="34.7" BBK_DIFF_Y="-4.4" BBK_EURO="0.369"/>
      <bbk:Obs TIME_PERIOD="1985-02" OBS_VALUE="0.536" BBK_DIFF="5.5" BBK_DIFF_Y="-7.9" BBK_EURO="0.274"/>
      <bbk:Obs TIME_PERIOD="1985-01" OBS_VALUE="0.508" BBK_DIFF="-67.9" BBK_DIFF_Y="-5.8" BBK_EURO="0.26"/>
      <bbk:Obs TIME_PERIOD="1984-12" OBS_VALUE="1.585" BBK_DIFF="166.8" BBK_DIFF_Y="-9.5" BBK_EURO="0.81"/>
      <bbk:Obs TIME_PERIOD="1984-11" OBS_VALUE="0.594" BBK_DIFF="11.4" BBK_DIFF_Y="-3.7" BBK_EURO="0.304"/>
      <bbk:Obs TIME_PERIOD="1984-10" OBS_VALUE="0.533" BBK_DIFF="-22.9" BBK_DIFF_Y="-1.8" BBK_EURO="0.273"/>
      <bbk:Obs TIME_PERIOD="1984-09" OBS_VALUE="0.691" BBK_DIFF="27.0" BBK_DIFF_Y="-9.9" BBK_EURO="0.353"/>
      <bbk:Obs TIME_PERIOD="1984-08" OBS_VALUE="0.544" BBK_DIFF="0.2" BBK_DIFF_Y="-5.6" BBK_EURO="0.278"/>
      <bbk:Obs TIME_PERIOD="1984-07" OBS_VALUE="0.543" BBK_DIFF="-10.5" BBK_DIFF_Y="-7.7" BBK_EURO="0.278"/>
      <bbk:Obs TIME_PERIOD="1984-06" OBS_VALUE="0.607" BBK_DIFF="10.6" BBK_DIFF_Y="-9.9" BBK_EURO="0.31"/>
      <bbk:Obs TIME_PERIOD="1984-05" OBS_VALUE="0.549" BBK_DIFF="5.2" BBK_DIFF_Y="-6.6" BBK_EURO="0.281"/>
      <bbk:Obs TIME_PERIOD="1984-04" OBS_VALUE="0.522" BBK_DIFF="-30.9" BBK_DIFF_Y="-11.5" BBK_EURO="0.267"/>
      <bbk:Obs TIME_PERIOD="1984-03" OBS_VALUE="0.755" BBK_DIFF="29.7" BBK_DIFF_Y="-19.5" BBK_EURO="0.386"/>
      <bbk:Obs TIME_PERIOD="1984-02" OBS_VALUE="0.582" BBK_DIFF="8.0" BBK_DIFF_Y="-8.8" BBK_EURO="0.298"/>
      <bbk:Obs TIME_PERIOD="1984-01" OBS_VALUE="0.539" BBK_DIFF="-69.2" BBK_DIFF_Y="-13.5" BBK_EURO="0.276"/>
      <bbk:Obs TIME_PERIOD="1983-12" OBS_VALUE="1.751" BBK_DIFF="183.8" BBK_DIFF_Y="-14.3" BBK_EURO="0.895"/>
      <bbk:Obs TIME_PERIOD="1983-11" OBS_VALUE="0.617" BBK_DIFF="13.6" BBK_DIFF_Y="-5.9" BBK_EURO="0.315"/>
      <bbk:Obs TIME_PERIOD="1983-10" OBS_VALUE="0.543" BBK_DIFF="-29.2" BBK_DIFF_Y="-2.7" BBK_EURO="0.278"/>
      <bbk:Obs TIME_PERIOD="1983-09" OBS_VALUE="0.767" BBK_DIFF="33.2" BBK_DIFF_Y="-4.5" BBK_EURO="0.392"/>
      <bbk:Obs TIME_PERIOD="1983-08" OBS_VALUE="0.576" BBK_DIFF="-2.0" BBK_DIFF_Y="-0.9" BBK_EURO="0.295"/>
      <bbk:Obs TIME_PERIOD="1983-07" OBS_VALUE="0.588" BBK_DIFF="-12.8" BBK_DIFF_Y="-0.7" BBK_EURO="0.301"/>
      <bbk:Obs TIME_PERIOD="1983-06" OBS_VALUE="0.674" BBK_DIFF="14.6" BBK_DIFF_Y="-7.4" BBK_EURO="0.345"/>
      <bbk:Obs TIME_PERIOD="1983-05" OBS_VALUE="0.588" BBK_DIFF="-0.3" BBK_DIFF_Y="4.3" BBK_EURO="0.301"/>
      <bbk:Obs TIME_PERIOD="1983-04" OBS_VALUE="0.59" BBK_DIFF="-37.1" BBK_DIFF_Y="3.9" BBK_EURO="0.302"/>
      <bbk:Obs TIME_PERIOD="1983-03" OBS_VALUE="0.938" BBK_DIFF="47.0" BBK_DIFF_Y="-1.8" BBK_EURO="0.48"/>
      <bbk:Obs TIME_PERIOD="1983-02" OBS_VALUE="0.638" BBK_DIFF="2.4" BBK_DIFF_Y="5.8" BBK_EURO="0.326"/>
      <bbk:Obs TIME_PERIOD="1983-01" OBS_VALUE="0.623" BBK_DIFF="-69.5" BBK_DIFF_Y="13.7" BBK_EURO="0.319"/>
      <bbk:Obs TIME_PERIOD="1982-12" OBS_VALUE="2.042" BBK_DIFF="211.3" BBK_DIFF_Y="1.9" BBK_EURO="1.044"/>
      <bbk:Obs TIME_PERIOD="1982-11" OBS_VALUE="0.656" BBK_DIFF="17.6" BBK_DIFF_Y="-1.9" BBK_EURO="0.335"/>
      <bbk:Obs TIME_PERIOD="1982-10" OBS_VALUE="0.558" BBK_DIFF="-30.5" BBK_DIFF_Y="-9.1" BBK_EURO="0.285"/>
      <bbk:Obs TIME_PERIOD="1982-09" OBS_VALUE="0.803" BBK_DIFF="38.2" BBK_DIFF_Y="-10.5" BBK_EURO="0.411"/>
      <bbk:Obs TIME_PERIOD="1982-08" OBS_VALUE="0.581" BBK_DIFF="-1.9" BBK_DIFF_Y="-2.4" BBK_EURO="0.297"/>
      <bbk:Obs TIME_PERIOD="1982-07" OBS_VALUE="0.592" BBK_DIFF="-18.7" BBK_DIFF_Y="-12.7" BBK_EURO="0.303"/>
      <bbk:Obs TIME_PERIOD="1982-06" OBS_VALUE="0.728" BBK_DIFF="29.1" BBK_DIFF_Y="-5.7" BBK_EURO="0.372"/>
      <bbk:Obs TIME_PERIOD="1982-05" OBS_VALUE="0.564" BBK_DIFF="-0.7" BBK_DIFF_Y="-7.7" BBK_EURO="0.288"/>
      <bbk:Obs TIME_PERIOD="1982-04" OBS_VALUE="0.568" BBK_DIFF="-40.5" BBK_DIFF_Y="-13.0" BBK_EURO="0.29"/>
      <bbk:Obs TIME_PERIOD="1982-03" OBS_VALUE="0.955" BBK_DIFF="58.4" BBK_DIFF_Y="0.6" BBK_EURO="0.488"/>
      <bbk:Obs TIME_PERIOD="1982-02" OBS_VALUE="0.603" BBK_DIFF="10.0" BBK_DIFF_Y="-5.9" BBK_EURO="0.308"/>
      <bbk:Obs TIME_PERIOD="1982-01" OBS_VALUE="0.548" BBK_DIFF="-72.7" BBK_DIFF_Y="-5.7" BBK_EURO="0.28"/>
      <bbk:Obs TIME_PERIOD="1981-12" OBS_VALUE="2.004" BBK_DIFF="199.6" BBK_DIFF_Y="-3.8" BBK_EURO="1.025"/>
      <bbk:Obs TIME_PERIOD="1981-11" OBS_VALUE="0.669" BBK_DIFF="9.0" BBK_DIFF_Y="-7.9" BBK_EURO="0.342"/>
      <bbk:Obs TIME_PERIOD="1981-10" OBS_VALUE="0.614" BBK_DIFF="-31.5" BBK_DIFF_Y="-12.9" BBK_EURO="0.314"/>
      <bbk:Obs TIME_PERIOD="1981-09" OBS_VALUE="0.897" BBK_DIFF="50.8" BBK_DIFF_Y="-5.3" BBK_EURO="0.459"/>
      <bbk:Obs TIME_PERIOD="1981-08" OBS_VALUE="0.595" BBK_DIFF="-12.2" BBK_DIFF_Y="-6.0" BBK_EURO="0.304"/>
      <bbk:Obs TIME_PERIOD="1981-07" OBS_VALUE="0.678" BBK_DIFF="-12.2" BBK_DIFF_Y="-4.2" BBK_EURO="0.347"/>
      <bbk:Obs TIME_PERIOD="1981-06" OBS_VALUE="0.772" BBK_DIFF="26.4" BBK_DIFF_Y="0.4" BBK_EURO="0.395"/>
      <bbk:Obs TIME_PERIOD="1981-05" OBS_VALUE="0.611" BBK_DIFF="-6.4" BBK_DIFF_Y="-4.2" BBK_EURO="0.312"/>
      <bbk:Obs TIME_PERIOD="1981-04" OBS_VALUE="0.653" BBK_DIFF="-31.2" BBK_DIFF_Y="-4.3" BBK_EURO="0.334"/>
      <bbk:Obs TIME_PERIOD="1981-03" OBS_VALUE="0.949" BBK_DIFF="48.0" BBK_DIFF_Y="-1.5" BBK_EURO="0.485"/>
      <bbk:Obs TIME_PERIOD="1981-02" OBS_VALUE="0.641" BBK_DIFF="10.3" BBK_DIFF_Y="-0.5" BBK_EURO="0.328"/>
      <bbk:Obs TIME_PERIOD="1981-01" OBS_VALUE="0.581" BBK_DIFF="-72.1" BBK_DIFF_Y="-8.6" BBK_EURO="0.297"/>
      <bbk:Obs TIME_PERIOD="1980-12" OBS_VALUE="2.084" BBK_DIFF="187.1" BBK_DIFF_Y="0.7" BBK_EURO="1.066"/>
      <bbk:Obs TIME_PERIOD="1980-11" OBS_VALUE="0.726" BBK_DIFF="3.0" BBK_DIFF_Y="-3.8" BBK_EURO="0.371"/>
      <bbk:Obs TIME_PERIOD="1980-10" OBS_VALUE="0.705" BBK_DIFF="-25.6" BBK_DIFF_Y="0.9" BBK_EURO="0.36"/>
      <bbk:Obs TIME_PERIOD="1980-09" OBS_VALUE="0.947" BBK_DIFF="49.6" BBK_DIFF_Y="8.0" BBK_EURO="0.484"/>
      <bbk:Obs TIME_PERIOD="1980-08" OBS_VALUE="0.633" BBK_DIFF="-10.6" BBK_DIFF_Y="-10.3" BBK_EURO="0.324"/>
      <bbk:Obs TIME_PERIOD="1980-07" OBS_VALUE="0.708" BBK_DIFF="-7.9" BBK_DIFF_Y="-5.6" BBK_EURO="0.362"/>
      <bbk:Obs TIME_PERIOD="1980-06" OBS_VALUE="0.769" BBK_DIFF="20.5" BBK_DIFF_Y="-0.6" BBK_EURO="0.393"/>
      <bbk:Obs TIME_PERIOD="1980-05" OBS_VALUE="0.638" BBK_DIFF="-6.5" BBK_DIFF_Y="-12.1" BBK_EURO="0.326"/>
      <bbk:Obs TIME_PERIOD="1980-04" OBS_VALUE="0.682" BBK_DIFF="-29.2" BBK_DIFF_Y="1.5" BBK_EURO="0.349"/>
      <bbk:Obs TIME_PERIOD="1980-03" OBS_VALUE="0.963" BBK_DIFF="49.5" BBK_DIFF_Y="4.3" BBK_EURO="0.492"/>
      <bbk:Obs TIME_PERIOD="1980-02" OBS_VALUE="0.644" BBK_DIFF="1.3" BBK_DIFF_Y="4.4" BBK_EURO="0.329"/>
      <bbk:Obs TIME_PERIOD="1980-01" OBS_VALUE="0.636" BBK_DIFF="-69.3" BBK_DIFF_Y="3.4" BBK_EURO="0.325"/>
      <bbk:Obs TIME_PERIOD="1979-12" OBS_VALUE="2.07" BBK_DIFF="174.2" BBK_DIFF_Y="2.1" BBK_EURO="1.058"/>
      <bbk:Obs TIME_PERIOD="1979-11" OBS_VALUE="0.755" BBK_DIFF="8.0" BBK_DIFF_Y="7.2" BBK_EURO="0.386"/>
      <bbk:Obs TIME_PERIOD="1979-10" OBS_VALUE="0.699" BBK_DIFF="-20.3" BBK_DIFF_Y="7.9" BBK_EURO="0.357"/>
      <bbk:Obs TIME_PERIOD="1979-09" OBS_VALUE="0.877" BBK_DIFF="24.2" BBK_DIFF_Y="6.2" BBK_EURO="0.448"/>
      <bbk:Obs TIME_PERIOD="1979-08" OBS_VALUE="0.706" BBK_DIFF="-5.9" BBK_DIFF_Y="10.0" BBK_EURO="0.361"/>
      <bbk:Obs TIME_PERIOD="1979-07" OBS_VALUE="0.75" BBK_DIFF="-3.1" BBK_DIFF_Y="20.2" BBK_EURO="0.383"/>
      <bbk:Obs TIME_PERIOD="1979-06" OBS_VALUE="0.774" BBK_DIFF="6.6" BBK_DIFF_Y="3.9" BBK_EURO="0.396"/>
      <bbk:Obs TIME_PERIOD="1979-05" OBS_VALUE="0.726" BBK_DIFF="8.0" BBK_DIFF_Y="25.2" BBK_EURO="0.371"/>
      <bbk:Obs TIME_PERIOD="1979-04" OBS_VALUE="0.672" BBK_DIFF="-27.2" BBK_DIFF_Y="14.9" BBK_EURO="0.344"/>
      <bbk:Obs TIME_PERIOD="1979-03" OBS_VALUE="0.923" BBK_DIFF="49.6" BBK_DIFF_Y="16.5" BBK_EURO="0.472"/>
      <bbk:Obs TIME_PERIOD="1979-02" OBS_VALUE="0.617" BBK_DIFF="0.3" BBK_DIFF_Y="7.7" BBK_EURO="0.315"/>
      <bbk:Obs TIME_PERIOD="1979-01" OBS_VALUE="0.615" BBK_DIFF="-69.7" BBK_DIFF_Y="10.0" BBK_EURO="0.314"/>
      <bbk:Obs TIME_PERIOD="1978-12" OBS_VALUE="2.028" BBK_DIFF="188.1" BBK_DIFF_Y="0.0" BBK_EURO="1.037"/>
      <bbk:Obs TIME_PERIOD="1978-11" OBS_VALUE="0.704" BBK_DIFF="8.6" BBK_DIFF_Y="6.8" BBK_EURO="0.36"/>
      <bbk:Obs TIME_PERIOD="1978-10" OBS_VALUE="0.648" BBK_DIFF="-21.5" BBK_DIFF_Y="14.1" BBK_EURO="0.331"/>
      <bbk:Obs TIME_PERIOD="1978-09" OBS_VALUE="0.826" BBK_DIFF="28.7" BBK_DIFF_Y="-0.4" BBK_EURO="0.422"/>
      <bbk:Obs TIME_PERIOD="1978-08" OBS_VALUE="0.642" BBK_DIFF="2.9" BBK_DIFF_Y="8.6" BBK_EURO="0.328"/>
      <bbk:Obs TIME_PERIOD="1978-07" OBS_VALUE="0.624" BBK_DIFF="-16.2" BBK_DIFF_Y="-2.3" BBK_EURO="0.319"/>
      <bbk:Obs TIME_PERIOD="1978-06" OBS_VALUE="0.745" BBK_DIFF="28.4" BBK_DIFF_Y="9.2" BBK_EURO="0.381"/>
      <bbk:Obs TIME_PERIOD="1978-05" OBS_VALUE="0.58" BBK_DIFF="-0.9" BBK_DIFF_Y="6.6" BBK_EURO="0.297"/>
      <bbk:Obs TIME_PERIOD="1978-04" OBS_VALUE="0.585" BBK_DIFF="-26.1" BBK_DIFF_Y="5.2" BBK_EURO="0.299"/>
      <bbk:Obs TIME_PERIOD="1978-03" OBS_VALUE="0.792" BBK_DIFF="38.2" BBK_DIFF_Y="1.9" BBK_EURO="0.405"/>
      <bbk:Obs TIME_PERIOD="1978-02" OBS_VALUE="0.573" BBK_DIFF="2.5" BBK_DIFF_Y="8.3" BBK_EURO="0.293"/>
      <bbk:Obs TIME_PERIOD="1978-01" OBS_VALUE="0.559" BBK_DIFF="-72.4" BBK_DIFF_Y="13.8" BBK_EURO="0.286"/>
      <bbk:Obs TIME_PERIOD="1977-12" OBS_VALUE="2.027" BBK_DIFF="207.6" BBK_DIFF_Y="2.6" BBK_EURO="1.036"/>
      <bbk:Obs TIME_PERIOD="1977-11" OBS_VALUE="0.659" BBK_DIFF="16.0" BBK_DIFF_Y="-1.8" BBK_EURO="0.337"/>
      <bbk:Obs TIME_PERIOD="1977-10" OBS_VALUE="0.568" BBK_DIFF="-31.5" BBK_DIFF_Y="2.0" BBK_EURO="0.29"/>
      <bbk:Obs TIME_PERIOD="1977-09" OBS_VALUE="0.829" BBK_DIFF="40.3" BBK_DIFF_Y="9.8" BBK_EURO="0.424"/>
      <bbk:Obs TIME_PERIOD="1977-08" OBS_VALUE="0.591" BBK_DIFF="-7.5" BBK_DIFF_Y="4.8" BBK_EURO="0.302"/>
      <bbk:Obs TIME_PERIOD="1977-07" OBS_VALUE="0.639" BBK_DIFF="-6.3" BBK_DIFF_Y="10.6" BBK_EURO="0.327"/>
      <bbk:Obs TIME_PERIOD="1977-06" OBS_VALUE="0.682" BBK_DIFF="25.4" BBK_DIFF_Y="0.4" BBK_EURO="0.349"/>
      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="0.544" BBK_DIFF="-2.2" BBK_DIFF_Y="0.2" BBK_EURO="0.278"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="0.556" BBK_DIFF="-28.4" BBK_DIFF_Y="-3.1" BBK_EURO="0.284"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="0.777" BBK_DIFF="46.9" BBK_DIFF_Y="-2.9" BBK_EURO="0.397"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="0.529" BBK_DIFF="7.7" BBK_DIFF_Y="6.0" BBK_EURO="0.27"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="0.491" BBK_DIFF="-75.2" BBK_DIFF_Y="5.8" BBK_EURO="0.251"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="1.976" BBK_DIFF="194.5" BBK_DIFF_Y="-9.4" BBK_EURO="1.01"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="0.671" BBK_DIFF="20.5" BBK_DIFF_Y="4.8" BBK_EURO="0.343"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="0.557" BBK_DIFF="-26.2" BBK_DIFF_Y="-7.8" BBK_EURO="0.285"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="0.755" BBK_DIFF="33.9" BBK_DIFF_Y="-5.3" BBK_EURO="0.386"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="0.564" BBK_DIFF="-2.4" BBK_DIFF_Y="2.7" BBK_EURO="0.288"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="0.578" BBK_DIFF="-14.9" BBK_DIFF_Y="-4.5" BBK_EURO="0.296"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="0.679" BBK_DIFF="25.0" BBK_DIFF_Y="0.7" BBK_EURO="0.347"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="0.543" BBK_DIFF="-5.4" BBK_DIFF_Y="1.7" BBK_EURO="0.278"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="0.574" BBK_DIFF="-28.3" BBK_DIFF_Y="-2.2" BBK_EURO="0.293"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="0.8" BBK_DIFF="60.3" BBK_DIFF_Y="25.0" BBK_EURO="0.409"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="0.499" BBK_DIFF="7.5" BBK_DIFF_Y="17.7" BBK_EURO="0.255"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="0.464" BBK_DIFF="-78.7" BBK_DIFF_Y="15.1" BBK_EURO="0.237"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="2.18" BBK_DIFF="240.6" BBK_DIFF_Y="-5.1" BBK_EURO="1.115"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="0.64" BBK_DIFF="6.0" BBK_DIFF_Y="3.6" BBK_EURO="0.327"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="0.604" BBK_DIFF="-24.2" BBK_DIFF_Y="13.3" BBK_EURO="0.309"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="0.797" BBK_DIFF="45.2" BBK_DIFF_Y="9.2" BBK_EURO="0.407"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="0.549" BBK_DIFF="-9.3" BBK_DIFF_Y="5.6" BBK_EURO="0.281"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="0.605" BBK_DIFF="-10.2" BBK_DIFF_Y="6.9" BBK_EURO="0.309"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="0.674" BBK_DIFF="26.2" BBK_DIFF_Y="6.6" BBK_EURO="0.345"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="0.534" BBK_DIFF="-9.0" BBK_DIFF_Y="-1.7" BBK_EURO="0.273"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="0.587" BBK_DIFF="-8.3" BBK_DIFF_Y="16.0" BBK_EURO="0.3"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="0.64" BBK_DIFF="50.9" BBK_DIFF_Y="-7.9" BBK_EURO="0.327"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="0.424" BBK_DIFF="5.2" BBK_DIFF_Y="6.5" BBK_EURO="0.217"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="0.403" BBK_DIFF="-82.5" BBK_DIFF_Y="8.0" BBK_EURO="0.206"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="2.298" BBK_DIFF="271.8" BBK_DIFF_Y="2.3" BBK_EURO="1.175"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="0.618" BBK_DIFF="15.9" BBK_EURO="0.316"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="0.533" BBK_DIFF="-27.0" BBK_EURO="0.273"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="0.73" BBK_DIFF="40.4" BBK_EURO="0.373"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="0.52" BBK_DIFF="-8.1" BBK_EURO="0.266"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="0.566" BBK_DIFF="-10.4" BBK_EURO="0.289"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="0.632" BBK_DIFF="16.4" BBK_EURO="0.323"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="0.543" BBK_DIFF="7.3" BBK_EURO="0.278"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="0.506" BBK_DIFF="-27.2" BBK_EURO="0.259"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="0.695" BBK_DIFF="74.6" BBK_EURO="0.355"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="0.398" BBK_DIFF="6.7" BBK_EURO="0.203"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="0.373" BBK_DIFF="-83.4" BBK_EURO="0.191"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="2.246" BBK_EURO="1.148"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
