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    <Prepared>2026-04-19T02:47:57</Prepared>
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      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="3.899" BBK_DIFF="-1.0" BBK_DIFF_Y="12.0" BBK_EURO="1.994"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="3.939" BBK_DIFF="0.9" BBK_DIFF_Y="10.1" BBK_EURO="2.014"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="3.904" BBK_DIFF="4.5" BBK_DIFF_Y="5.1" BBK_EURO="1.996"/>
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      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="3.788" BBK_DIFF="5.1" BBK_DIFF_Y="7.4" BBK_EURO="1.937"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="3.603" BBK_DIFF="-2.4" BBK_DIFF_Y="12.7" BBK_EURO="1.842"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="3.691" BBK_DIFF="0.1" BBK_DIFF_Y="12.4" BBK_EURO="1.887"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="3.687" BBK_DIFF="-1.2" BBK_DIFF_Y="11.3" BBK_EURO="1.885"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="3.733" BBK_DIFF="3.6" BBK_DIFF_Y="13.7" BBK_EURO="1.909"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="3.604" BBK_DIFF="1.0" BBK_DIFF_Y="11.2" BBK_EURO="1.843"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="3.57" BBK_DIFF="1.9" BBK_DIFF_Y="9.2" BBK_EURO="1.825"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="3.503" BBK_DIFF="0.6" BBK_DIFF_Y="7.1" BBK_EURO="1.791"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="3.481" BBK_DIFF="-2.7" BBK_DIFF_Y="2.9" BBK_EURO="1.78"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="3.579" BBK_DIFF="-3.6" BBK_DIFF_Y="7.6" BBK_EURO="1.83"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="3.713" BBK_DIFF="2.3" BBK_DIFF_Y="11.1" BBK_EURO="1.898"/>
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      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="3.528" BBK_DIFF="10.4" BBK_DIFF_Y="7.7" BBK_EURO="1.804"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="3.197" BBK_DIFF="-2.6" BBK_DIFF_Y="-1.4" BBK_EURO="1.635"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="3.284" BBK_DIFF="-0.9" BBK_DIFF_Y="5.6" BBK_EURO="1.679"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="3.313" BBK_DIFF="0.9" BBK_DIFF_Y="10.0" BBK_EURO="1.694"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="3.282" BBK_DIFF="1.3" BBK_DIFF_Y="10.4" BBK_EURO="1.678"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="3.241" BBK_DIFF="-0.9" BBK_DIFF_Y="9.0" BBK_EURO="1.657"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="3.269" BBK_DIFF="-0.1" BBK_DIFF_Y="13.6" BBK_EURO="1.671"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="3.271" BBK_DIFF="-3.3" BBK_DIFF_Y="14.2" BBK_EURO="1.672"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="3.384" BBK_DIFF="1.8" BBK_DIFF_Y="6.0" BBK_EURO="1.73"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="3.325" BBK_DIFF="-0.5" BBK_DIFF_Y="3.7" BBK_EURO="1.7"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="3.341" BBK_DIFF="7.5" BBK_DIFF_Y="17.8" BBK_EURO="1.708"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="3.276" BBK_DIFF="1.1" BBK_EURO="1.675"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="3.241" BBK_DIFF="4.2" BBK_EURO="1.657"/>
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      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="3.013" BBK_DIFF="1.4" BBK_EURO="1.541"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="2.972" BBK_DIFF="0.0" BBK_EURO="1.52"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="2.973" BBK_DIFF="3.3" BBK_EURO="1.52"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="2.878" BBK_DIFF="0.5" BBK_EURO="1.471"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="2.865" BBK_DIFF="-10.2" BBK_EURO="1.465"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="3.192" BBK_DIFF="-0.4" BBK_EURO="1.632"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="3.205" BBK_DIFF="13.1" BBK_EURO="1.639"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="2.835" BBK_DIFF="8.5" BBK_EURO="1.45"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="2.613" BBK_EURO="1.336"/>
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  </bbk:DataSet>
</CompactData>
