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      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="13.794" BBK_DIFF="0.2" BBK_DIFF_Y="20.4" BBK_EURO="7.053"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="13.76" BBK_DIFF="-2.4" BBK_DIFF_Y="17.2" BBK_EURO="7.035"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="14.096" BBK_DIFF="-2.1" BBK_DIFF_Y="20.2" BBK_EURO="7.207"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="14.399" BBK_DIFF="-1.2" BBK_DIFF_Y="29.2" BBK_EURO="7.362"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="14.579" BBK_DIFF="7.4" BBK_DIFF_Y="31.8" BBK_EURO="7.454"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="13.575" BBK_DIFF="7.5" BBK_DIFF_Y="24.1" BBK_EURO="6.941"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="12.623" BBK_DIFF="3.7" BBK_DIFF_Y="16.8" BBK_EURO="6.454"/>
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      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="12.024" BBK_DIFF="3.3" BBK_DIFF_Y="9.6" BBK_EURO="6.148"/>
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      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="11.455" BBK_DIFF="-2.4" BBK_DIFF_Y="4.5" BBK_EURO="5.857"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="11.74" BBK_DIFF="0.1" BBK_DIFF_Y="14.4" BBK_EURO="6.003"/>
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      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="11.058" BBK_DIFF="1.1" BBK_DIFF_Y="2.8" BBK_EURO="5.654"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="10.942" BBK_DIFF="1.2" BBK_DIFF_Y="5.2" BBK_EURO="5.595"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="10.811" BBK_DIFF="-1.0" BBK_DIFF_Y="5.9" BBK_EURO="5.528"/>
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      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="11.407" BBK_DIFF="-12.3" BBK_DIFF_Y="6.7" BBK_EURO="5.832"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="10.971" BBK_DIFF="-1.2" BBK_EURO="5.609"/>
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      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="10.266" BBK_DIFF="-0.3" BBK_EURO="5.249"/>
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      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="10.411" BBK_DIFF="-3.2" BBK_EURO="5.323"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="10.757" BBK_DIFF="3.4" BBK_EURO="5.5"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="10.405" BBK_DIFF="1.9" BBK_EURO="5.32"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="10.206" BBK_DIFF="-1.0" BBK_EURO="5.218"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="10.308" BBK_DIFF="-3.6" BBK_EURO="5.27"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="10.69" BBK_DIFF="-6.4" BBK_EURO="5.466"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="11.419" BBK_EURO="5.838"/>
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  </bbk:DataSet>
</CompactData>
