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      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="6.095" BBK_DIFF="1.7" BBK_DIFF_Y="11.4" BBK_EURO="3.116"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="5.993" BBK_DIFF="1.6" BBK_DIFF_Y="12.8" BBK_EURO="3.064"/>
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      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="5.887" BBK_DIFF="-3.5" BBK_DIFF_Y="13.0" BBK_EURO="3.01"/>
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      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="5.982" BBK_DIFF="2.0" BBK_DIFF_Y="14.7" BBK_EURO="3.059"/>
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      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="5.921" BBK_DIFF="-0.9" BBK_DIFF_Y="14.4" BBK_EURO="3.027"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="5.975" BBK_DIFF="3.6" BBK_DIFF_Y="16.7" BBK_EURO="3.055"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="5.765" BBK_DIFF="4.0" BBK_DIFF_Y="16.7" BBK_EURO="2.948"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="5.541" BBK_DIFF="1.3" BBK_DIFF_Y="11.9" BBK_EURO="2.833"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="5.47" BBK_DIFF="2.9" BBK_DIFF_Y="15.8" BBK_EURO="2.797"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="5.315" BBK_DIFF="1.1" BBK_DIFF_Y="17.3" BBK_EURO="2.718"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="5.259" BBK_DIFF="1.0" BBK_DIFF_Y="15.8" BBK_EURO="2.689"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="5.208" BBK_DIFF="-1.8" BBK_DIFF_Y="15.1" BBK_EURO="2.663"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="5.301" BBK_DIFF="-5.6" BBK_DIFF_Y="15.3" BBK_EURO="2.71"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="5.617" BBK_DIFF="7.7" BBK_DIFF_Y="17.4" BBK_EURO="2.872"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="5.215" BBK_DIFF="2.2" BBK_DIFF_Y="16.4" BBK_EURO="2.666"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="5.102" BBK_DIFF="-1.4" BBK_DIFF_Y="15.4" BBK_EURO="2.609"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="5.176" BBK_DIFF="1.1" BBK_DIFF_Y="16.6" BBK_EURO="2.646"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="5.122" BBK_DIFF="3.6" BBK_DIFF_Y="16.9" BBK_EURO="2.619"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="4.942" BBK_DIFF="-0.2" BBK_DIFF_Y="14.6" BBK_EURO="2.527"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="4.952" BBK_DIFF="4.8" BBK_DIFF_Y="16.4" BBK_EURO="2.532"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="4.725" BBK_DIFF="4.3" BBK_DIFF_Y="16.7" BBK_EURO="2.416"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="4.531" BBK_DIFF="-0.2" BBK_DIFF_Y="12.1" BBK_EURO="2.317"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="4.54" BBK_DIFF="0.4" BBK_DIFF_Y="12.3" BBK_EURO="2.321"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="4.523" BBK_DIFF="-1.6" BBK_DIFF_Y="11.7" BBK_EURO="2.313"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="4.596" BBK_DIFF="-3.9" BBK_DIFF_Y="9.6" BBK_EURO="2.35"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="4.784" BBK_DIFF="6.8" BBK_DIFF_Y="7.7" BBK_EURO="2.446"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="4.479" BBK_DIFF="1.3" BBK_DIFF_Y="8.3" BBK_EURO="2.29"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="4.423" BBK_DIFF="-0.4" BBK_DIFF_Y="7.5" BBK_EURO="2.261"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="4.439" BBK_DIFF="1.3" BBK_DIFF_Y="7.4" BBK_EURO="2.27"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="4.382" BBK_DIFF="1.6" BBK_DIFF_Y="7.2" BBK_EURO="2.24"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="4.313" BBK_DIFF="1.4" BBK_DIFF_Y="8.9" BBK_EURO="2.205"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="4.255" BBK_DIFF="5.1" BBK_DIFF_Y="7.5" BBK_EURO="2.176"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="4.048" BBK_DIFF="0.1" BBK_DIFF_Y="6.4" BBK_EURO="2.07"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="4.043" BBK_DIFF="0.0" BBK_DIFF_Y="9.4" BBK_EURO="2.067"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="4.043" BBK_DIFF="-0.1" BBK_DIFF_Y="9.4" BBK_EURO="2.067"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="4.049" BBK_DIFF="-3.5" BBK_DIFF_Y="8.0" BBK_EURO="2.07"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="4.443" BBK_DIFF="7.4" BBK_EURO="2.272"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="4.136" BBK_DIFF="0.5" BBK_EURO="2.115"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="4.114" BBK_DIFF="-0.5" BBK_EURO="2.103"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="4.133" BBK_DIFF="1.1" BBK_EURO="2.113"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="4.088" BBK_DIFF="3.2" BBK_EURO="2.09"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="3.96" BBK_DIFF="0.0" BBK_EURO="2.025"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="3.959" BBK_DIFF="4.0" BBK_EURO="2.024"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="3.806" BBK_DIFF="2.9" BBK_EURO="1.946"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="3.697" BBK_DIFF="0.0" BBK_EURO="1.89"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="3.696" BBK_DIFF="-1.4" BBK_EURO="1.89"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="3.748" BBK_DIFF="-3.8" BBK_EURO="1.916"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="3.897" BBK_EURO="1.993"/>
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  </bbk:DataSet>
</CompactData>
