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      <bbk:Obs TIME_PERIOD="1988-06" OBS_VALUE="0.042" BBK_DIFF="800.0" BBK_DIFF_Y="4100.0" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="-0.006" BBK_DIFF="40.0" BBK_DIFF_Y="-175.0" BBK_EURO="-0.003"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="-0.01" BBK_DIFF="-162.5" BBK_DIFF_Y="0.0" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="0.016" BBK_DIFF="159.3" BBK_DIFF_Y="-82.6" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="-0.027" BBK_DIFF="-200.0" BBK_DIFF_Y="-800.0" BBK_EURO="-0.014"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="0.027" BBK_DIFF="775.0" BBK_DIFF_Y="1450.0" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="-0.004" BBK_DIFF="-157.1" BBK_DIFF_Y="-140.0" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="0.007" BBK_DIFF="-36.4" BBK_DIFF_Y="-41.7" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="0.011" BBK_DIFF="266.7" BBK_DIFF_Y="266.7" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="0.003" BBK_DIFF="-57.1" BBK_DIFF_Y="-93.2" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="0.007" BBK_DIFF="275.0" BBK_DIFF_Y="-82.9" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="-0.004" BBK_DIFF="-500.0" BBK_DIFF_Y="-114.8" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="0.001" BBK_DIFF="-87.5" BBK_EURO="0.001"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="0.008" BBK_DIFF="180.0" BBK_EURO="0.004"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="-0.01" BBK_DIFF="-110.9" BBK_EURO="-0.005"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.092" BBK_DIFF="3166.7" BBK_EURO="0.047"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="-0.003" BBK_DIFF="-50.0" BBK_EURO="-0.002"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="-0.002" BBK_DIFF="-120.0" BBK_EURO="-0.001"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="0.01" BBK_DIFF="-16.7" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="0.012" BBK_DIFF="300.0" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="0.003" BBK_DIFF="-93.2" BBK_EURO="0.002"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="0.044" BBK_DIFF="7.3" BBK_EURO="0.022"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="0.041" BBK_DIFF="51.9" BBK_EURO="0.021"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="0.027" BBK_EURO="0.014"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="0.0" BBK_OBS_STATUS="N" BBK_EURO="0.0"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
