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      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="10.926" BBK_DIFF="3.3" BBK_DIFF_Y="4.9" BBK_EURO="5.586"/>
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      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="9.429" BBK_DIFF="-10.6" BBK_DIFF_Y="-9.0" BBK_EURO="4.821"/>
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      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="10.705" BBK_DIFF="4.0" BBK_DIFF_Y="6.3" BBK_EURO="5.473"/>
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      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="9.716" BBK_DIFF="-4.9" BBK_DIFF_Y="11.9" BBK_EURO="4.968"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="10.218" BBK_DIFF="4.5" BBK_DIFF_Y="21.9" BBK_EURO="5.224"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="9.779" BBK_DIFF="-2.2" BBK_DIFF_Y="19.7" BBK_EURO="5.0"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="9.997" BBK_DIFF="-4.0" BBK_DIFF_Y="31.9" BBK_EURO="5.111"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="10.417" BBK_DIFF="-6.6" BBK_DIFF_Y="54.2" BBK_EURO="5.326"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="11.15" BBK_DIFF="4.2" BBK_DIFF_Y="74.2" BBK_EURO="5.701"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="10.704" BBK_DIFF="3.3" BBK_DIFF_Y="84.6" BBK_EURO="5.473"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="10.359" BBK_DIFF="1.7" BBK_DIFF_Y="89.2" BBK_EURO="5.296"/>
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      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="10.075" BBK_DIFF="5.6" BBK_DIFF_Y="64.3" BBK_EURO="5.151"/>
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      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="8.683" BBK_DIFF="3.6" BBK_DIFF_Y="57.0" BBK_EURO="4.44"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="8.38" BBK_DIFF="2.5" BBK_DIFF_Y="58.6" BBK_EURO="4.285"/>
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      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="6.754" BBK_DIFF="5.5" BBK_DIFF_Y="36.2" BBK_EURO="3.453"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="6.402" BBK_DIFF="10.4" BBK_DIFF_Y="35.6" BBK_EURO="3.273"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="5.799" BBK_DIFF="5.9" BBK_DIFF_Y="39.1" BBK_EURO="2.965"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="5.475" BBK_DIFF="-8.0" BBK_DIFF_Y="30.6" BBK_EURO="2.799"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="5.949" BBK_DIFF="-3.0" BBK_DIFF_Y="33.5" BBK_EURO="3.042"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="6.133" BBK_DIFF="6.0" BBK_DIFF_Y="30.0" BBK_EURO="3.136"/>
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      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="5.283" BBK_DIFF="0.8" BBK_EURO="2.701"/>
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      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="5.141" BBK_DIFF="3.7" BBK_EURO="2.629"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="4.958" BBK_DIFF="5.0" BBK_EURO="2.535"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="4.722" BBK_DIFF="13.2" BBK_EURO="2.414"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="4.17" BBK_DIFF="-0.5" BBK_EURO="2.132"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="4.192" BBK_DIFF="-5.9" BBK_EURO="2.143"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="4.456" BBK_DIFF="-5.6" BBK_EURO="2.278"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="4.719" BBK_DIFF="7.5" BBK_EURO="2.413"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="4.388" BBK_EURO="2.244"/>
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  </bbk:DataSet>
</CompactData>
