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      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="5.971" BBK_DIFF="-1.3" BBK_DIFF_Y="29.1" BBK_EURO="3.053"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="6.05" BBK_DIFF="-4.5" BBK_DIFF_Y="27.7" BBK_EURO="3.093"/>
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      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="5.129" BBK_DIFF="-1.5" BBK_DIFF_Y="10.3" BBK_EURO="2.622"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="5.206" BBK_DIFF="12.5" BBK_DIFF_Y="2.3" BBK_EURO="2.662"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="4.626" BBK_DIFF="-2.4" BBK_DIFF_Y="-5.6" BBK_EURO="2.365"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="4.738" BBK_DIFF="-9.5" BBK_DIFF_Y="-3.0" BBK_EURO="2.423"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="5.236" BBK_DIFF="4.2" BBK_DIFF_Y="5.4" BBK_EURO="2.677"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="5.026" BBK_DIFF="0.4" BBK_DIFF_Y="4.8" BBK_EURO="2.57"/>
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      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="4.58" BBK_DIFF="4.3" BBK_DIFF_Y="3.2" BBK_EURO="2.342"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="4.391" BBK_DIFF="-4.8" BBK_DIFF_Y="5.4" BBK_EURO="2.245"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="4.61" BBK_DIFF="0.9" BBK_DIFF_Y="12.0" BBK_EURO="2.357"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="4.57" BBK_DIFF="0.2" BBK_DIFF_Y="10.1" BBK_EURO="2.337"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="4.56" BBK_DIFF="-2.0" BBK_DIFF_Y="18.6" BBK_EURO="2.331"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="4.651" BBK_DIFF="-8.6" BBK_DIFF_Y="28.9" BBK_EURO="2.378"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="5.09" BBK_DIFF="3.9" BBK_DIFF_Y="48.3" BBK_EURO="2.602"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="4.898" BBK_DIFF="0.2" BBK_DIFF_Y="52.6" BBK_EURO="2.504"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="4.887" BBK_DIFF="-1.6" BBK_DIFF_Y="56.4" BBK_EURO="2.499"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="4.968" BBK_DIFF="3.6" BBK_DIFF_Y="49.3" BBK_EURO="2.54"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="4.795" BBK_DIFF="1.2" BBK_DIFF_Y="48.9" BBK_EURO="2.452"/>
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      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="4.436" BBK_DIFF="6.4" BBK_DIFF_Y="57.2" BBK_EURO="2.268"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="4.168" BBK_DIFF="1.2" BBK_DIFF_Y="49.0" BBK_EURO="2.131"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="4.117" BBK_DIFF="-0.8" BBK_DIFF_Y="53.3" BBK_EURO="2.105"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="4.15" BBK_DIFF="8.0" BBK_DIFF_Y="50.7" BBK_EURO="2.122"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="3.844" BBK_DIFF="6.5" BBK_DIFF_Y="43.9" BBK_EURO="1.965"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="3.608" BBK_DIFF="5.1" BBK_DIFF_Y="42.8" BBK_EURO="1.845"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="3.433" BBK_DIFF="6.9" BBK_DIFF_Y="42.0" BBK_EURO="1.755"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="3.21" BBK_DIFF="2.7" BBK_DIFF_Y="43.8" BBK_EURO="1.641"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="3.125" BBK_DIFF="-6.1" BBK_DIFF_Y="32.2" BBK_EURO="1.598"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="3.327" BBK_DIFF="3.3" BBK_DIFF_Y="34.3" BBK_EURO="1.701"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="3.221" BBK_DIFF="2.9" BBK_DIFF_Y="29.1" BBK_EURO="1.647"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="2.821" BBK_DIFF="0.9" BBK_EURO="1.442"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="2.797" BBK_DIFF="4.2" BBK_EURO="1.43"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="2.685" BBK_DIFF="-2.5" BBK_EURO="1.373"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="2.754" BBK_DIFF="3.1" BBK_EURO="1.408"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="2.671" BBK_DIFF="5.7" BBK_EURO="1.366"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="2.526" BBK_DIFF="4.5" BBK_EURO="1.292"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="2.418" BBK_DIFF="8.3" BBK_EURO="1.236"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="2.232" BBK_DIFF="-5.5" BBK_EURO="1.141"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="2.363" BBK_DIFF="-4.6" BBK_EURO="1.208"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="2.477" BBK_DIFF="-0.7" BBK_EURO="1.266"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="2.494" BBK_DIFF="-2.4" BBK_EURO="1.275"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="2.555" BBK_EURO="1.306"/>
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  </bbk:DataSet>
</CompactData>
