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      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="0.807" BBK_DIFF="-1.2" BBK_EURO="0.413"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="0.817" BBK_DIFF="1.0" BBK_EURO="0.418"/>
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      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="0.766" BBK_EURO="0.392"/>
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  </bbk:DataSet>
</CompactData>
