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      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="12.352" BBK_DIFF="1.8" BBK_DIFF_Y="-2.6" BBK_EURO="6.315"/>
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      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="11.776" BBK_DIFF="-3.0" BBK_DIFF_Y="-6.3" BBK_EURO="6.021"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="12.143" BBK_DIFF="4.5" BBK_DIFF_Y="-0.7" BBK_EURO="6.209"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="11.621" BBK_DIFF="2.9" BBK_DIFF_Y="4.2" BBK_EURO="5.942"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="11.294" BBK_DIFF="5.8" BBK_DIFF_Y="2.5" BBK_EURO="5.775"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="10.67" BBK_DIFF="0.9" BBK_DIFF_Y="0.6" BBK_EURO="5.455"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="10.57" BBK_DIFF="-9.4" BBK_DIFF_Y="-0.2" BBK_EURO="5.404"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="11.668" BBK_DIFF="-5.0" BBK_DIFF_Y="13.7" BBK_EURO="5.966"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="12.284" BBK_DIFF="-3.1" BBK_DIFF_Y="13.7" BBK_EURO="6.281"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="12.682" BBK_DIFF="4.5" BBK_DIFF_Y="15.1" BBK_EURO="6.484"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="12.139" BBK_DIFF="4.7" BBK_DIFF_Y="14.8" BBK_EURO="6.207"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="11.59" BBK_DIFF="-9.7" BBK_DIFF_Y="12.8" BBK_EURO="5.926"/>
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      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="11.151" BBK_DIFF="1.2" BBK_DIFF_Y="72.1" BBK_EURO="5.701"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="11.015" BBK_DIFF="3.9" BBK_DIFF_Y="97.1" BBK_EURO="5.632"/>
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      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="10.587" BBK_DIFF="3.2" BBK_DIFF_Y="115.0" BBK_EURO="5.413"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="10.263" BBK_DIFF="-5.0" BBK_DIFF_Y="129.5" BBK_EURO="5.247"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="10.806" BBK_DIFF="-2.0" BBK_DIFF_Y="235.6" BBK_EURO="5.525"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="11.023" BBK_DIFF="4.2" BBK_DIFF_Y="296.4" BBK_EURO="5.636"/>
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      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="10.273" BBK_DIFF="20.1" BBK_DIFF_Y="256.0" BBK_EURO="5.253"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="6.295" BBK_DIFF="5.0" BBK_EURO="3.219"/>
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      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="5.589" BBK_DIFF="10.1" BBK_EURO="2.858"/>
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      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="4.924" BBK_DIFF="10.1" BBK_EURO="2.518"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="4.472" BBK_DIFF="38.9" BBK_EURO="2.286"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="3.22" BBK_DIFF="15.8" BBK_EURO="1.646"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="2.781" BBK_DIFF="-2.1" BBK_EURO="1.422"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="2.841" BBK_DIFF="-1.6" BBK_EURO="1.453"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="2.886" BBK_DIFF="-23.0" BBK_EURO="1.476"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="3.749" BBK_EURO="1.917"/>
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  </bbk:DataSet>
</CompactData>
