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      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="20.523" BBK_DIFF="-0.1" BBK_DIFF_Y="29.1" BBK_EURO="10.493"/>
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      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="19.452" BBK_DIFF="1.6" BBK_DIFF_Y="29.3" BBK_EURO="9.946"/>
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      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="10.95" BBK_DIFF="0.5" BBK_DIFF_Y="10.7" BBK_EURO="5.599"/>
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      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="9.882" BBK_DIFF="-0.1" BBK_DIFF_Y="-9.9" BBK_EURO="5.053"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="9.888" BBK_DIFF="0.0" BBK_DIFF_Y="-8.6" BBK_EURO="5.056"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="9.885" BBK_DIFF="-4.1" BBK_DIFF_Y="-9.8" BBK_EURO="5.054"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="10.312" BBK_DIFF="3.2" BBK_DIFF_Y="-5.7" BBK_EURO="5.272"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="9.989" BBK_DIFF="0.8" BBK_DIFF_Y="-7.8" BBK_EURO="5.107"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="9.908" BBK_DIFF="0.8" BBK_DIFF_Y="-10.5" BBK_EURO="5.066"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="9.83" BBK_DIFF="1.0" BBK_DIFF_Y="-9.6" BBK_EURO="5.026"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="9.735" BBK_DIFF="-0.5" BBK_DIFF_Y="-10.8" BBK_EURO="4.977"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="9.783" BBK_DIFF="0.1" BBK_DIFF_Y="-9.9" BBK_EURO="5.002"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="9.777" BBK_DIFF="-11.0" BBK_DIFF_Y="-7.2" BBK_EURO="4.999"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="10.98" BBK_DIFF="-0.5" BBK_DIFF_Y="7.0" BBK_EURO="5.614"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="11.04" BBK_DIFF="0.7" BBK_DIFF_Y="12.2" BBK_EURO="5.645"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="10.964" BBK_DIFF="1.4" BBK_DIFF_Y="13.7" BBK_EURO="5.606"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="10.817" BBK_DIFF="-1.3" BBK_DIFF_Y="14.2" BBK_EURO="5.531"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="10.959" BBK_DIFF="0.2" BBK_DIFF_Y="17.3" BBK_EURO="5.603"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="10.937" BBK_DIFF="0.9" BBK_DIFF_Y="16.5" BBK_EURO="5.592"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="10.837" BBK_DIFF="-2.1" BBK_DIFF_Y="19.5" BBK_EURO="5.541"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="11.075" BBK_DIFF="1.9" BBK_DIFF_Y="2.3" BBK_EURO="5.663"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="10.87" BBK_DIFF="-0.4" BBK_DIFF_Y="1.0" BBK_EURO="5.558"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="10.911" BBK_DIFF="0.5" BBK_DIFF_Y="2.2" BBK_EURO="5.579"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="10.86" BBK_DIFF="3.0" BBK_DIFF_Y="1.8" BBK_EURO="5.553"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="10.539" BBK_DIFF="2.7" BBK_DIFF_Y="-1.2" BBK_EURO="5.389"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="10.266" BBK_DIFF="4.3" BBK_DIFF_Y="-2.8" BBK_EURO="5.249"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="9.841" BBK_DIFF="2.0" BBK_DIFF_Y="-5.6" BBK_EURO="5.032"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="9.647" BBK_DIFF="1.8" BBK_DIFF_Y="-7.5" BBK_EURO="4.932"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="9.472" BBK_DIFF="1.4" BBK_DIFF_Y="-9.5" BBK_EURO="4.843"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="9.341" BBK_DIFF="-0.5" BBK_DIFF_Y="-10.8" BBK_EURO="4.776"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="9.388" BBK_DIFF="3.5" BBK_DIFF_Y="-9.9" BBK_EURO="4.8"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="9.071" BBK_DIFF="-16.2" BBK_DIFF_Y="-12.9" BBK_EURO="4.638"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="10.828" BBK_DIFF="0.6" BBK_DIFF_Y="2.7" BBK_EURO="5.536"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="10.763" BBK_DIFF="0.8" BBK_DIFF_Y="2.5" BBK_EURO="5.503"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="10.675" BBK_DIFF="0.1" BBK_DIFF_Y="2.7" BBK_EURO="5.458"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="10.668" BBK_DIFF="0.0" BBK_DIFF_Y="3.5" BBK_EURO="5.454"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="10.663" BBK_DIFF="1.0" BBK_DIFF_Y="4.1" BBK_EURO="5.452"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="10.558" BBK_DIFF="1.3" BBK_DIFF_Y="5.1" BBK_EURO="5.398"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="10.422" BBK_DIFF="-0.1" BBK_DIFF_Y="4.7" BBK_EURO="5.329"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="10.432" BBK_DIFF="-0.3" BBK_DIFF_Y="5.6" BBK_EURO="5.334"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="10.464" BBK_DIFF="-0.1" BBK_DIFF_Y="6.1" BBK_EURO="5.35"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="10.471" BBK_DIFF="0.5" BBK_DIFF_Y="5.9" BBK_EURO="5.354"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="10.419" BBK_DIFF="0.1" BBK_DIFF_Y="5.7" BBK_EURO="5.327"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="10.543" BBK_DIFF="0.4" BBK_EURO="5.391"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="10.5" BBK_DIFF="1.0" BBK_EURO="5.369"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="10.391" BBK_DIFF="0.8" BBK_EURO="5.313"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="10.306" BBK_DIFF="0.6" BBK_EURO="5.269"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="10.245" BBK_DIFF="2.0" BBK_EURO="5.238"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="10.049" BBK_DIFF="0.9" BBK_EURO="5.138"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="9.956" BBK_DIFF="0.7" BBK_EURO="5.09"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="9.882" BBK_DIFF="0.2" BBK_EURO="5.053"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="9.86" BBK_DIFF="-0.3" BBK_EURO="5.041"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="9.889" BBK_DIFF="0.3" BBK_EURO="5.056"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="9.86" BBK_DIFF="0.2" BBK_EURO="5.041"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="9.841" BBK_EURO="5.032"/>
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  </bbk:DataSet>
</CompactData>
