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      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="1.42" BBK_DIFF="4.2" BBK_DIFF_Y="-14.3" BBK_EURO="0.726"/>
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      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="1.512" BBK_DIFF="-4.4" BBK_DIFF_Y="5.8" BBK_EURO="0.773"/>
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      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="1.429" BBK_DIFF="-1.8" BBK_EURO="0.731"/>
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  </bbk:DataSet>
</CompactData>
