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      <bbk:Obs TIME_PERIOD="2000-03" OBS_VALUE="234.0" BBK_DIFF="9.5" BBK_DIFF_Y="3266.8"/>
      <bbk:Obs TIME_PERIOD="2000-02" OBS_VALUE="214.0" BBK_DIFF="19.7" BBK_DIFF_Y="4125.5"/>
      <bbk:Obs TIME_PERIOD="2000-01" OBS_VALUE="179.0" BBK_DIFF="16.0" BBK_DIFF_Y="3392.8"/>
      <bbk:Obs TIME_PERIOD="1999-12" OBS_VALUE="154.0" BBK_DIFF="386.5"/>
      <bbk:Obs TIME_PERIOD="1999-11" OBS_VALUE="32.0" BBK_DIFF="105.1"/>
      <bbk:Obs TIME_PERIOD="1999-10" OBS_VALUE="15.0" BBK_DIFF="0.0"/>
      <bbk:Obs TIME_PERIOD="1999-09" OBS_VALUE="15.0" BBK_DIFF="5.9"/>
      <bbk:Obs TIME_PERIOD="1999-08" OBS_VALUE="15.0" BBK_DIFF="18.7"/>
      <bbk:Obs TIME_PERIOD="1999-07" OBS_VALUE="12.0" BBK_DIFF="-4.0"/>
      <bbk:Obs TIME_PERIOD="1999-06" OBS_VALUE="13.0" BBK_DIFF="63.8"/>
      <bbk:Obs TIME_PERIOD="1999-05" OBS_VALUE="8.0" BBK_DIFF="-0.1"/>
      <bbk:Obs TIME_PERIOD="1999-04" OBS_VALUE="8.0" BBK_DIFF="12.4"/>
      <bbk:Obs TIME_PERIOD="1999-03" OBS_VALUE="7.0" BBK_DIFF="37.4"/>
      <bbk:Obs TIME_PERIOD="1999-02" OBS_VALUE="5.0" BBK_DIFF="-1.0"/>
      <bbk:Obs TIME_PERIOD="1999-01" OBS_VALUE="5.0"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
