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      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="3.367" BBK_DIFF="3.6" BBK_DIFF_Y="19.5" BBK_EURO="1.722"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="3.249" BBK_DIFF="0.2" BBK_DIFF_Y="17.8" BBK_EURO="1.661"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="3.244" BBK_DIFF="0.5" BBK_DIFF_Y="18.4" BBK_EURO="1.659"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="3.228" BBK_DIFF="-1.1" BBK_DIFF_Y="14.9" BBK_EURO="1.65"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="3.263" BBK_DIFF="2.8" BBK_DIFF_Y="21.0" BBK_EURO="1.668"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="3.175" BBK_DIFF="4.4" BBK_DIFF_Y="18.9" BBK_EURO="1.623"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="3.04" BBK_DIFF="3.1" BBK_DIFF_Y="18.9" BBK_EURO="1.554"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="2.949" BBK_DIFF="2.8" BBK_DIFF_Y="14.5" BBK_EURO="1.508"/>
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      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="2.557" BBK_DIFF="-0.7" BBK_DIFF_Y="-2.1" BBK_EURO="1.307"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="2.575" BBK_DIFF="1.6" BBK_DIFF_Y="2.0" BBK_EURO="1.317"/>
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      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="2.719" BBK_DIFF="3.7" BBK_DIFF_Y="1.8" BBK_EURO="1.39"/>
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      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="2.685" BBK_DIFF="2.8" BBK_EURO="1.373"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="2.613" BBK_DIFF="3.5" BBK_EURO="1.336"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="2.525" BBK_DIFF="-0.2" BBK_EURO="1.291"/>
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      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="2.672" BBK_DIFF="-12.3" BBK_EURO="1.366"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="3.047" BBK_EURO="1.558"/>
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  </bbk:DataSet>
</CompactData>
