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      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="6.188" BBK_DIFF="6.7" BBK_DIFF_Y="11.8" BBK_EURO="3.164"/>
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      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="5.639" BBK_DIFF="-1.3" BBK_DIFF_Y="9.5" BBK_EURO="2.883"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="5.714" BBK_DIFF="2.9" BBK_DIFF_Y="15.3" BBK_EURO="2.922"/>
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      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="5.436" BBK_DIFF="-0.1" BBK_DIFF_Y="10.4" BBK_EURO="2.779"/>
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      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="5.369" BBK_DIFF="0.2" BBK_DIFF_Y="12.7" BBK_EURO="2.745"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="5.357" BBK_DIFF="-0.8" BBK_DIFF_Y="14.9" BBK_EURO="2.739"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="5.399" BBK_DIFF="-2.4" BBK_DIFF_Y="13.8" BBK_EURO="2.76"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="5.53" BBK_DIFF="-0.1" BBK_DIFF_Y="15.1" BBK_EURO="2.827"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="5.537" BBK_DIFF="0.5" BBK_DIFF_Y="14.5" BBK_EURO="2.831"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="5.51" BBK_DIFF="7.0" BBK_DIFF_Y="18.9" BBK_EURO="2.817"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="5.149" BBK_DIFF="3.9" BBK_DIFF_Y="17.6" BBK_EURO="2.633"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="4.956" BBK_DIFF="-0.6" BBK_DIFF_Y="13.2" BBK_EURO="2.534"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="4.987" BBK_DIFF="1.3" BBK_DIFF_Y="13.7" BBK_EURO="2.55"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="4.924" BBK_DIFF="2.7" BBK_DIFF_Y="10.7" BBK_EURO="2.518"/>
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      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="5.295" BBK_DIFF="11.1" BBK_DIFF_Y="9.9" BBK_EURO="2.707"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="4.766" BBK_DIFF="2.2" BBK_DIFF_Y="1.2" BBK_EURO="2.437"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="4.664" BBK_DIFF="-1.7" BBK_DIFF_Y="-1.9" BBK_EURO="2.385"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="4.746" BBK_DIFF="-1.2" BBK_DIFF_Y="-0.9" BBK_EURO="2.427"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="4.803" BBK_DIFF="-0.7" BBK_DIFF_Y="-0.9" BBK_EURO="2.456"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="4.837" BBK_DIFF="4.4" BBK_DIFF_Y="3.2" BBK_EURO="2.473"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="4.634" BBK_DIFF="5.9" BBK_DIFF_Y="-4.6" BBK_EURO="2.369"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="4.377" BBK_DIFF="0.0" BBK_DIFF_Y="-2.6" BBK_EURO="2.238"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="4.377" BBK_DIFF="-0.2" BBK_DIFF_Y="-0.1" BBK_EURO="2.238"/>
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      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="4.447" BBK_DIFF="-2.8" BBK_DIFF_Y="-0.4" BBK_EURO="2.274"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="4.817" BBK_DIFF="2.3" BBK_EURO="2.463"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="4.711" BBK_DIFF="-0.9" BBK_EURO="2.409"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="4.756" BBK_DIFF="-0.7" BBK_EURO="2.432"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="4.79" BBK_DIFF="-1.2" BBK_EURO="2.449"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="4.846" BBK_DIFF="3.4" BBK_EURO="2.478"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="4.688" BBK_DIFF="-3.5" BBK_EURO="2.397"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="4.857" BBK_DIFF="8.1" BBK_EURO="2.483"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="4.495" BBK_DIFF="2.6" BBK_EURO="2.298"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="4.38" BBK_DIFF="-0.7" BBK_EURO="2.239"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="4.411" BBK_DIFF="-1.2" BBK_EURO="2.255"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="4.463" BBK_DIFF="-11.6" BBK_EURO="2.282"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="5.046" BBK_EURO="2.58"/>
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  </bbk:DataSet>
</CompactData>
