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      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="11.978" BBK_DIFF="5.2" BBK_DIFF_Y="16.4" BBK_EURO="6.124"/>
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      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="10.313" BBK_DIFF="1.5" BBK_DIFF_Y="16.3" BBK_EURO="5.273"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="10.162" BBK_DIFF="-0.2" BBK_DIFF_Y="15.5" BBK_EURO="5.196"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="10.186" BBK_DIFF="-2.3" BBK_DIFF_Y="14.8" BBK_EURO="5.208"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="10.431" BBK_DIFF="0.7" BBK_DIFF_Y="13.9" BBK_EURO="5.333"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="10.356" BBK_DIFF="-0.7" BBK_DIFF_Y="11.4" BBK_EURO="5.295"/>
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      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="10.149" BBK_DIFF="0.2" BBK_DIFF_Y="8.5" BBK_EURO="5.189"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="10.127" BBK_DIFF="-1.6" BBK_DIFF_Y="4.4" BBK_EURO="5.178"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="10.291" BBK_DIFF="4.6" BBK_DIFF_Y="7.3" BBK_EURO="5.262"/>
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      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="8.937" BBK_DIFF="0.8" BBK_DIFF_Y="0.1" BBK_EURO="4.569"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="8.87" BBK_DIFF="0.8" BBK_DIFF_Y="-1.7" BBK_EURO="4.535"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="8.8" BBK_DIFF="-0.8" BBK_DIFF_Y="-3.3" BBK_EURO="4.499"/>
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      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="9.162" BBK_DIFF="-1.5" BBK_DIFF_Y="1.3" BBK_EURO="4.684"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="9.297" BBK_DIFF="0.5" BBK_DIFF_Y="1.9" BBK_EURO="4.753"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="9.25" BBK_DIFF="-0.7" BBK_DIFF_Y="1.1" BBK_EURO="4.729"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="9.311" BBK_DIFF="-0.5" BBK_DIFF_Y="4.2" BBK_EURO="4.761"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="9.355" BBK_DIFF="-3.6" BBK_DIFF_Y="6.0" BBK_EURO="4.783"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="9.701" BBK_DIFF="1.1" BBK_DIFF_Y="11.0" BBK_EURO="4.96"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="9.593" BBK_DIFF="3.3" BBK_DIFF_Y="11.5" BBK_EURO="4.905"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="8.932" BBK_DIFF="-1.0" BBK_EURO="4.567"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="9.021" BBK_DIFF="-0.9" BBK_EURO="4.612"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="9.104" BBK_DIFF="0.2" BBK_EURO="4.655"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="9.082" BBK_DIFF="0.4" BBK_EURO="4.644"/>
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      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="9.124" BBK_DIFF="-0.2" BBK_EURO="4.665"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="9.145" BBK_DIFF="2.4" BBK_EURO="4.676"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="8.934" BBK_DIFF="1.2" BBK_EURO="4.568"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="8.824" BBK_DIFF="1.0" BBK_EURO="4.512"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="8.738" BBK_DIFF="1.6" BBK_EURO="4.468"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="8.602" BBK_DIFF="7.6" BBK_EURO="4.398"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="7.996" BBK_EURO="4.088"/>
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  </bbk:DataSet>
</CompactData>
