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      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="0.049" BBK_DIFF="1733.3" BBK_DIFF_Y="357.9" BBK_EURO="0.025"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="-0.003" BBK_DIFF="-101.3" BBK_DIFF_Y="-150.0" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="0.224" BBK_DIFF="2340.0" BBK_DIFF_Y="540.0" BBK_EURO="0.115"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="-0.01" BBK_DIFF="-109.1" BBK_DIFF_Y="-1100.0" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="0.11" BBK_DIFF="315.7" BBK_DIFF_Y="-19.7" BBK_EURO="0.056"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="-0.051" BBK_DIFF="63.8" BBK_DIFF_Y="-230.8" BBK_EURO="-0.026"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="-0.141" BBK_DIFF="-452.5" BBK_DIFF_Y="-166.0" BBK_EURO="-0.072"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="0.04" BBK_DIFF="322.2" BBK_DIFF_Y="14.3" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="-0.018" BBK_DIFF="57.1" BBK_DIFF_Y="-148.6" BBK_EURO="-0.009"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="-0.042" BBK_DIFF="-110.0" BBK_DIFF_Y="-7.7" BBK_EURO="-0.021"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="-0.02" BBK_DIFF="-126.3" BBK_DIFF_Y="-233.3" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="0.076" BBK_DIFF="500.0" BBK_EURO="0.039"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="-0.019" BBK_DIFF="-416.7" BBK_EURO="-0.01"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="0.006" BBK_DIFF="-82.9" BBK_EURO="0.003"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.035" BBK_DIFF="3400.0" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="0.001" BBK_DIFF="-99.3" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="0.137" BBK_DIFF="251.3" BBK_EURO="0.07"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="0.039" BBK_DIFF="173.6" BBK_EURO="0.02"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="-0.053" BBK_DIFF="-251.4" BBK_EURO="-0.027"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="0.035" BBK_DIFF="-5.4" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="0.037" BBK_DIFF="194.9" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="-0.039" BBK_DIFF="-360.0" BBK_EURO="-0.02"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="0.015" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
