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      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="0.795" BBK_DIFF="0.0" BBK_DIFF_Y="48.3" BBK_EURO="0.406"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="0.795" BBK_DIFF="0.0" BBK_DIFF_Y="48.3" BBK_EURO="0.406"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="0.795" BBK_DIFF="0.0" BBK_DIFF_Y="69.5" BBK_EURO="0.406"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="0.795" BBK_DIFF="6.7" BBK_DIFF_Y="79.1" BBK_EURO="0.406"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="0.745" BBK_DIFF="0.0" BBK_DIFF_Y="893.3" BBK_EURO="0.381"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="0.745" BBK_DIFF="-2.6" BBK_DIFF_Y="893.3" BBK_EURO="0.381"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="0.765" BBK_DIFF="0.0" BBK_DIFF_Y="920.0" BBK_EURO="0.391"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="0.765" BBK_DIFF="0.0" BBK_DIFF_Y="920.0" BBK_EURO="0.391"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="0.765" BBK_DIFF="18.8" BBK_EURO="0.391"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="0.644" BBK_DIFF="0.5" BBK_EURO="0.329"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.641" BBK_DIFF="11.3" BBK_EURO="0.328"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="0.576" BBK_DIFF="7.5" BBK_EURO="0.295"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="0.536" BBK_DIFF="0.0" BBK_EURO="0.274"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="0.536" BBK_DIFF="14.3" BBK_EURO="0.274"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="0.469" BBK_DIFF="5.6" BBK_EURO="0.24"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="0.444" BBK_DIFF="492.0" BBK_EURO="0.227"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="0.075" BBK_DIFF="0.0" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="0.075" BBK_DIFF="0.0" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="0.075" BBK_DIFF="0.0" BBK_EURO="0.038"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="0.075" BBK_EURO="0.038"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
