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    <Prepared>2026-04-19T20:50:33</Prepared>
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      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="5.331" BBK_DIFF="0.3" BBK_DIFF_Y="11.2" BBK_EURO="2.726"/>
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      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="5.158" BBK_DIFF="2.6" BBK_DIFF_Y="20.0" BBK_EURO="2.637"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="5.027" BBK_DIFF="1.0" BBK_DIFF_Y="20.6" BBK_EURO="2.57"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="4.979" BBK_DIFF="2.4" BBK_DIFF_Y="18.7" BBK_EURO="2.546"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="4.863" BBK_DIFF="1.5" BBK_DIFF_Y="17.4" BBK_EURO="2.486"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="4.793" BBK_DIFF="1.2" BBK_DIFF_Y="14.4" BBK_EURO="2.451"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="4.735" BBK_DIFF="1.5" BBK_DIFF_Y="13.0" BBK_EURO="2.421"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="4.665" BBK_DIFF="2.8" BBK_DIFF_Y="9.0" BBK_EURO="2.385"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="4.538" BBK_DIFF="-1.4" BBK_DIFF_Y="7.7" BBK_EURO="2.32"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="4.602" BBK_DIFF="4.2" BBK_DIFF_Y="15.7" BBK_EURO="2.353"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="4.416" BBK_DIFF="2.0" BBK_DIFF_Y="12.0" BBK_EURO="2.258"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="4.33" BBK_DIFF="0.6" BBK_DIFF_Y="8.5" BBK_EURO="2.214"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="4.303" BBK_DIFF="0.1" BBK_DIFF_Y="7.5" BBK_EURO="2.2"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="4.297" BBK_DIFF="3.1" BBK_DIFF_Y="8.3" BBK_EURO="2.197"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="4.167" BBK_DIFF="-0.7" BBK_DIFF_Y="5.2" BBK_EURO="2.131"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="4.196" BBK_DIFF="1.3" BBK_DIFF_Y="5.1" BBK_EURO="2.145"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="4.141" BBK_DIFF="-1.1" BBK_DIFF_Y="2.3" BBK_EURO="2.117"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="4.189" BBK_DIFF="0.0" BBK_DIFF_Y="5.5" BBK_EURO="2.142"/>
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      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="4.279" BBK_DIFF="1.6" BBK_DIFF_Y="6.5" BBK_EURO="2.188"/>
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      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="3.976" BBK_DIFF="0.8" BBK_DIFF_Y="-1.2" BBK_EURO="2.033"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="3.944" BBK_DIFF="-1.2" BBK_DIFF_Y="-2.2" BBK_EURO="2.017"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="3.99" BBK_DIFF="-0.3" BBK_DIFF_Y="1.1" BBK_EURO="2.04"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="4.001" BBK_DIFF="0.9" BBK_DIFF_Y="1.6" BBK_EURO="2.046"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="3.966" BBK_DIFF="0.1" BBK_DIFF_Y="4.6" BBK_EURO="2.028"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="3.961" BBK_DIFF="-0.8" BBK_DIFF_Y="2.7" BBK_EURO="2.025"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="3.992" BBK_DIFF="-1.4" BBK_DIFF_Y="4.3" BBK_EURO="2.041"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="4.049" BBK_DIFF="2.0" BBK_DIFF_Y="4.3" BBK_EURO="2.07"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="3.97" BBK_DIFF="-1.0" BBK_DIFF_Y="0.8" BBK_EURO="2.03"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="4.009" BBK_DIFF="-0.2" BBK_DIFF_Y="2.8" BBK_EURO="2.05"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="4.019" BBK_DIFF="0.6" BBK_DIFF_Y="3.0" BBK_EURO="2.055"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="4.025" BBK_DIFF="-0.1" BBK_EURO="2.058"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="4.031" BBK_DIFF="2.1" BBK_EURO="2.061"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="3.947" BBK_DIFF="0.3" BBK_EURO="2.018"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="3.937" BBK_DIFF="3.8" BBK_EURO="2.013"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="3.793" BBK_DIFF="-1.7" BBK_EURO="1.939"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="3.858" BBK_DIFF="0.8" BBK_EURO="1.973"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="3.829" BBK_DIFF="-1.4" BBK_EURO="1.958"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="3.883" BBK_DIFF="-1.4" BBK_EURO="1.985"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="3.938" BBK_DIFF="1.0" BBK_EURO="2.013"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="3.899" BBK_DIFF="-0.1" BBK_EURO="1.994"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="3.901" BBK_DIFF="-0.4" BBK_EURO="1.995"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="3.918" BBK_EURO="2.003"/>
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  </bbk:DataSet>
</CompactData>
