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      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="6.978" BBK_DIFF="1.6" BBK_DIFF_Y="27.8" BBK_EURO="3.568"/>
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      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="6.959" BBK_DIFF="-1.4" BBK_DIFF_Y="26.8" BBK_EURO="3.558"/>
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      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="6.959" BBK_DIFF="-5.1" BBK_DIFF_Y="36.0" BBK_EURO="3.558"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="7.332" BBK_DIFF="5.1" BBK_DIFF_Y="40.9" BBK_EURO="3.749"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="6.975" BBK_DIFF="4.3" BBK_DIFF_Y="40.2" BBK_EURO="3.566"/>
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      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="6.561" BBK_DIFF="13.7" BBK_DIFF_Y="25.1" BBK_EURO="3.355"/>
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      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="5.46" BBK_DIFF="3.7" BBK_DIFF_Y="4.4" BBK_EURO="2.792"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="5.263" BBK_DIFF="-4.1" BBK_DIFF_Y="-3.3" BBK_EURO="2.691"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="5.488" BBK_DIFF="3.9" BBK_DIFF_Y="4.3" BBK_EURO="2.806"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="5.282" BBK_DIFF="3.2" BBK_DIFF_Y="3.4" BBK_EURO="2.701"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="5.116" BBK_DIFF="-1.7" BBK_DIFF_Y="-2.1" BBK_EURO="2.616"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="5.205" BBK_DIFF="4.6" BBK_DIFF_Y="-5.5" BBK_EURO="2.661"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="4.974" BBK_DIFF="4.4" BBK_DIFF_Y="-3.5" BBK_EURO="2.543"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="4.766" BBK_DIFF="-12.6" BBK_DIFF_Y="-8.5" BBK_EURO="2.437"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="5.45" BBK_DIFF="3.9" BBK_DIFF_Y="3.2" BBK_EURO="2.787"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="5.246" BBK_DIFF="5.3" BBK_DIFF_Y="3.4" BBK_EURO="2.682"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="4.983" BBK_DIFF="-4.7" BBK_EURO="2.548"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="5.23" BBK_DIFF="-3.9" BBK_EURO="2.674"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="5.444" BBK_DIFF="3.4" BBK_EURO="2.783"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="5.264" BBK_DIFF="3.1" BBK_EURO="2.691"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="5.106" BBK_DIFF="-2.3" BBK_EURO="2.611"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="5.228" BBK_DIFF="-5.1" BBK_EURO="2.673"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="5.509" BBK_DIFF="6.8" BBK_EURO="2.817"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="5.157" BBK_DIFF="-1.0" BBK_EURO="2.637"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="5.21" BBK_DIFF="-1.4" BBK_EURO="2.664"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="5.282" BBK_DIFF="4.1" BBK_EURO="2.701"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="5.074" BBK_DIFF="20.5" BBK_EURO="2.594"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="4.211" BBK_EURO="2.153"/>
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  </bbk:DataSet>
</CompactData>
