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    <Prepared>2026-04-19T20:50:04</Prepared>
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      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="3.675" BBK_DIFF="0.7" BBK_DIFF_Y="28.1" BBK_EURO="1.879"/>
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      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="3.277" BBK_DIFF="5.5" BBK_DIFF_Y="29.6" BBK_EURO="1.676"/>
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      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="2.976" BBK_DIFF="3.8" BBK_DIFF_Y="23.1" BBK_EURO="1.522"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="2.868" BBK_DIFF="0.0" BBK_DIFF_Y="18.4" BBK_EURO="1.466"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="2.869" BBK_DIFF="1.9" BBK_DIFF_Y="19.1" BBK_EURO="1.467"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="2.815" BBK_DIFF="1.8" BBK_DIFF_Y="17.7" BBK_EURO="1.439"/>
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      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="2.78" BBK_DIFF="5.4" BBK_DIFF_Y="30.3" BBK_EURO="1.421"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="2.637" BBK_DIFF="4.5" BBK_DIFF_Y="25.8" BBK_EURO="1.348"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="2.524" BBK_DIFF="-2.2" BBK_DIFF_Y="18.0" BBK_EURO="1.291"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="2.581" BBK_DIFF="-3.4" BBK_DIFF_Y="20.6" BBK_EURO="1.32"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="2.673" BBK_DIFF="5.7" BBK_DIFF_Y="26.3" BBK_EURO="1.367"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="2.528" BBK_DIFF="1.5" BBK_DIFF_Y="20.6" BBK_EURO="1.293"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="2.491" BBK_DIFF="3.0" BBK_DIFF_Y="18.0" BBK_EURO="1.274"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="2.418" BBK_DIFF="-0.2" BBK_DIFF_Y="12.9" BBK_EURO="1.236"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="2.422" BBK_DIFF="0.5" BBK_DIFF_Y="14.4" BBK_EURO="1.238"/>
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      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="2.391" BBK_DIFF="4.6" BBK_DIFF_Y="13.6" BBK_EURO="1.222"/>
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      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="2.133" BBK_DIFF="1.7" BBK_DIFF_Y="5.4" BBK_EURO="1.091"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="2.097" BBK_DIFF="-2.0" BBK_DIFF_Y="3.4" BBK_EURO="1.072"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="2.139" BBK_DIFF="0.0" BBK_DIFF_Y="8.6" BBK_EURO="1.094"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="2.14" BBK_DIFF="1.1" BBK_DIFF_Y="12.0" BBK_EURO="1.094"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="2.116" BBK_DIFF="0.9" BBK_DIFF_Y="12.7" BBK_EURO="1.082"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="2.097" BBK_DIFF="-0.7" BBK_DIFF_Y="11.5" BBK_EURO="1.072"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="2.111" BBK_DIFF="-1.4" BBK_DIFF_Y="14.6" BBK_EURO="1.079"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="2.141" BBK_DIFF="1.1" BBK_DIFF_Y="17.4" BBK_EURO="1.095"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="2.117" BBK_DIFF="0.3" BBK_DIFF_Y="15.5" BBK_EURO="1.082"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="2.11" BBK_DIFF="0.3" BBK_DIFF_Y="20.4" BBK_EURO="1.079"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="2.104" BBK_DIFF="2.5" BBK_DIFF_Y="24.1" BBK_EURO="1.076"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="2.024" BBK_DIFF="-0.2" BBK_EURO="1.035"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="2.029" BBK_DIFF="3.0" BBK_EURO="1.037"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="1.969" BBK_DIFF="3.1" BBK_EURO="1.007"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="1.91" BBK_DIFF="1.7" BBK_EURO="0.977"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="1.878" BBK_DIFF="-0.1" BBK_EURO="0.96"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="1.88" BBK_DIFF="2.1" BBK_EURO="0.961"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="1.842" BBK_DIFF="1.0" BBK_EURO="0.942"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="1.824" BBK_DIFF="-0.5" BBK_EURO="0.933"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="1.833" BBK_DIFF="4.6" BBK_EURO="0.937"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="1.752" BBK_DIFF="3.3" BBK_EURO="0.896"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="1.696" BBK_DIFF="-1.1" BBK_EURO="0.867"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="1.714" BBK_EURO="0.876"/>
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  </bbk:DataSet>
</CompactData>
