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      <bbk:Obs TIME_PERIOD="1951-04" OBS_VALUE="1.747" BBK_DIFF="4.1" BBK_EURO="0.893"/>
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      <bbk:Obs TIME_PERIOD="1951-01" OBS_VALUE="1.578" BBK_DIFF="-8.1" BBK_EURO="0.807"/>
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      <bbk:Obs TIME_PERIOD="1950-07" OBS_VALUE="1.49" BBK_DIFF="-2.0" BBK_EURO="0.762"/>
      <bbk:Obs TIME_PERIOD="1950-06" OBS_VALUE="1.521" BBK_EURO="0.778"/>
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  </bbk:DataSet>
</CompactData>
