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      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="16.434" BBK_DIFF="2.3" BBK_DIFF_Y="31.8" BBK_EURO="8.403"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="16.064" BBK_DIFF="-4.5" BBK_DIFF_Y="38.1" BBK_EURO="8.213"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="16.829" BBK_DIFF="6.5" BBK_DIFF_Y="49.0" BBK_EURO="8.605"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="15.806" BBK_DIFF="6.7" BBK_DIFF_Y="34.1" BBK_EURO="8.081"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="14.811" BBK_DIFF="-1.8" BBK_DIFF_Y="34.5" BBK_EURO="7.573"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="15.085" BBK_DIFF="7.6" BBK_DIFF_Y="26.1" BBK_EURO="7.713"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="14.018" BBK_DIFF="-2.6" BBK_DIFF_Y="27.0" BBK_EURO="7.167"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="14.399" BBK_DIFF="11.9" BBK_DIFF_Y="23.9" BBK_EURO="7.362"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="12.865" BBK_DIFF="7.6" BBK_DIFF_Y="-1.7" BBK_EURO="6.578"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="11.951" BBK_DIFF="-13.0" BBK_DIFF_Y="-9.7" BBK_EURO="6.11"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="13.732" BBK_DIFF="1.6" BBK_DIFF_Y="-4.0" BBK_EURO="7.021"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="13.518" BBK_DIFF="8.4" BBK_DIFF_Y="-6.5" BBK_EURO="6.912"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="12.47" BBK_DIFF="7.2" BBK_DIFF_Y="-6.8" BBK_EURO="6.376"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="11.63" BBK_DIFF="2.9" BBK_DIFF_Y="-9.6" BBK_EURO="5.946"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="11.298" BBK_DIFF="-4.2" BBK_DIFF_Y="-11.2" BBK_EURO="5.777"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="11.791" BBK_DIFF="7.1" BBK_DIFF_Y="-4.0" BBK_EURO="6.029"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="11.011" BBK_DIFF="-8.0" BBK_DIFF_Y="-12.8" BBK_EURO="5.63"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="11.965" BBK_DIFF="8.4" BBK_DIFF_Y="1.9" BBK_EURO="6.118"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="11.035" BBK_DIFF="-5.0" BBK_DIFF_Y="-11.0" BBK_EURO="5.642"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="11.617" BBK_DIFF="-11.3" BBK_DIFF_Y="-5.1" BBK_EURO="5.94"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="13.09" BBK_DIFF="-1.1" BBK_DIFF_Y="24.4" BBK_EURO="6.693"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="13.24" BBK_DIFF="-7.4" BBK_DIFF_Y="27.6" BBK_EURO="6.77"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="14.301" BBK_DIFF="-1.1" BBK_DIFF_Y="53.4" BBK_EURO="7.312"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="14.456" BBK_DIFF="8.0" BBK_DIFF_Y="63.2" BBK_EURO="7.391"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="13.385" BBK_DIFF="4.0" BBK_DIFF_Y="94.3" BBK_EURO="6.844"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="12.866" BBK_DIFF="1.2" BBK_DIFF_Y="135.3" BBK_EURO="6.578"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="12.719" BBK_DIFF="3.5" BBK_EURO="6.503"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="12.287" BBK_DIFF="-2.7" BBK_EURO="6.282"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="12.624" BBK_DIFF="7.5" BBK_EURO="6.455"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="11.739" BBK_DIFF="-5.4" BBK_EURO="6.002"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="12.403" BBK_DIFF="1.3" BBK_EURO="6.342"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="12.238" BBK_DIFF="16.3" BBK_EURO="6.257"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="10.524" BBK_DIFF="1.4" BBK_EURO="5.381"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="10.375" BBK_DIFF="11.3" BBK_EURO="5.305"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="9.323" BBK_DIFF="5.2" BBK_EURO="4.767"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="8.86" BBK_DIFF="28.6" BBK_EURO="4.53"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="6.889" BBK_DIFF="26.0" BBK_EURO="3.522"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="5.468" BBK_EURO="2.796"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
