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      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="12.085" BBK_DIFF="2.8" BBK_DIFF_Y="25.5" BBK_EURO="6.179"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="11.752" BBK_DIFF="0.9" BBK_DIFF_Y="14.5" BBK_EURO="6.009"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="11.646" BBK_DIFF="-3.4" BBK_DIFF_Y="11.8" BBK_EURO="5.955"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="12.051" BBK_DIFF="-9.7" BBK_DIFF_Y="21.8" BBK_EURO="6.162"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="13.345" BBK_DIFF="4.1" BBK_DIFF_Y="37.5" BBK_EURO="6.823"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="12.824" BBK_DIFF="9.9" BBK_DIFF_Y="30.7" BBK_EURO="6.557"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="11.669" BBK_DIFF="2.4" BBK_DIFF_Y="28.4" BBK_EURO="5.966"/>
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      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="11.083" BBK_DIFF="5.7" BBK_DIFF_Y="19.9" BBK_EURO="5.667"/>
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      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="10.585" BBK_DIFF="2.3" BBK_DIFF_Y="12.0" BBK_EURO="5.412"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="10.35" BBK_DIFF="7.5" BBK_DIFF_Y="-0.9" BBK_EURO="5.292"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="9.631" BBK_DIFF="-6.2" BBK_DIFF_Y="-4.1" BBK_EURO="4.924"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="10.263" BBK_DIFF="-1.5" BBK_DIFF_Y="12.2" BBK_EURO="5.247"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="10.42" BBK_DIFF="5.3" BBK_DIFF_Y="11.4" BBK_EURO="5.328"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="9.891" BBK_DIFF="1.9" BBK_DIFF_Y="2.1" BBK_EURO="5.057"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="9.705" BBK_DIFF="-1.1" BBK_DIFF_Y="-9.5" BBK_EURO="4.962"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="9.814" BBK_DIFF="8.0" BBK_DIFF_Y="5.4" BBK_EURO="5.018"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="9.088" BBK_DIFF="-3.7" BBK_DIFF_Y="1.6" BBK_EURO="4.647"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="9.441" BBK_DIFF="2.1" BBK_DIFF_Y="3.7" BBK_EURO="4.827"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="9.243" BBK_DIFF="-4.9" BBK_DIFF_Y="0.1" BBK_EURO="4.726"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="9.452" BBK_DIFF="-9.5" BBK_EURO="4.833"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="10.448" BBK_DIFF="4.1" BBK_EURO="5.342"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="10.04" BBK_DIFF="9.7" BBK_EURO="5.133"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="9.15" BBK_DIFF="-2.2" BBK_EURO="4.678"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="9.356" BBK_DIFF="-3.5" BBK_EURO="4.784"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="9.692" BBK_DIFF="-9.6" BBK_EURO="4.955"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="10.724" BBK_DIFF="15.2" BBK_EURO="5.483"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="9.307" BBK_DIFF="4.0" BBK_EURO="4.759"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="8.949" BBK_DIFF="-1.7" BBK_EURO="4.576"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="9.101" BBK_DIFF="-1.5" BBK_EURO="4.653"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="9.237" BBK_DIFF="2.1" BBK_EURO="4.723"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="9.051" BBK_EURO="4.628"/>
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  </bbk:DataSet>
</CompactData>
