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      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="20.287" BBK_DIFF="-0.3" BBK_DIFF_Y="28.5" BBK_EURO="10.373"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="20.344" BBK_DIFF="3.9" BBK_DIFF_Y="33.7" BBK_EURO="10.402"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="19.572" BBK_DIFF="2.3" BBK_DIFF_Y="35.9" BBK_EURO="10.007"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="19.135" BBK_DIFF="0.3" BBK_DIFF_Y="35.7" BBK_EURO="9.784"/>
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      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="18.836" BBK_DIFF="2.1" BBK_DIFF_Y="27.9" BBK_EURO="9.631"/>
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      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="17.159" BBK_DIFF="1.4" BBK_DIFF_Y="22.7" BBK_EURO="8.773"/>
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      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="15.792" BBK_DIFF="3.8" BBK_DIFF_Y="14.7" BBK_EURO="8.074"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="15.221" BBK_DIFF="5.7" BBK_DIFF_Y="15.0" BBK_EURO="7.782"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="14.406" BBK_DIFF="2.2" BBK_DIFF_Y="15.1" BBK_EURO="7.366"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="14.097" BBK_DIFF="-3.1" BBK_DIFF_Y="11.6" BBK_EURO="7.208"/>
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      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="14.727" BBK_DIFF="0.0" BBK_DIFF_Y="9.4" BBK_EURO="7.53"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="14.099" BBK_DIFF="0.1" BBK_EURO="7.209"/>
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      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="13.984" BBK_DIFF="0.9" BBK_EURO="7.15"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="13.859" BBK_DIFF="1.3" BBK_EURO="7.086"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="13.687" BBK_DIFF="-0.6" BBK_EURO="6.998"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="13.771" BBK_DIFF="4.1" BBK_EURO="7.041"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="13.23" BBK_DIFF="5.7" BBK_EURO="6.764"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="12.517" BBK_DIFF="-0.9" BBK_EURO="6.4"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="12.632" BBK_DIFF="-4.1" BBK_EURO="6.459"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="13.169" BBK_DIFF="-2.2" BBK_EURO="6.733"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="13.459" BBK_DIFF="-1.1" BBK_EURO="6.881"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="13.611" BBK_EURO="6.959"/>
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  </bbk:DataSet>
</CompactData>
