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      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="174.0" BBK_DIFF="-24.3" BBK_DIFF_Y="-61.6" BBK_EURO="89.0"/>
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      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="35.0" BBK_DIFF="-87.4" BBK_EURO="18.0"/>
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      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="271.0" BBK_DIFF="-31.6" BBK_EURO="139.0"/>
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      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="108.0" BBK_EURO="55.0"/>
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  </bbk:DataSet>
</CompactData>
