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      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="0.037" BBK_DIFF="2.8" BBK_DIFF_Y="85.0" BBK_EURO="0.019"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="0.036" BBK_DIFF="0.0" BBK_DIFF_Y="89.5" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="0.036" BBK_DIFF="5.9" BBK_DIFF_Y="100.0" BBK_EURO="0.018"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="0.034" BBK_DIFF="3.0" BBK_DIFF_Y="112.5" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="0.033" BBK_DIFF="6.5" BBK_DIFF_Y="135.7" BBK_EURO="0.017"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="0.031" BBK_DIFF="3.3" BBK_DIFF_Y="158.3" BBK_EURO="0.016"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="0.03" BBK_DIFF="20.0" BBK_DIFF_Y="172.7" BBK_EURO="0.015"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="0.025" BBK_DIFF="4.2" BBK_DIFF_Y="150.0" BBK_EURO="0.013"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="0.024" BBK_DIFF="4.3" BBK_DIFF_Y="140.0" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="0.023" BBK_DIFF="4.5" BBK_DIFF_Y="155.6" BBK_EURO="0.012"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="0.022" BBK_DIFF="10.0" BBK_EURO="0.011"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="0.02" BBK_DIFF="0.0" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.02" BBK_DIFF="5.3" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="0.019" BBK_DIFF="5.6" BBK_EURO="0.01"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="0.018" BBK_DIFF="12.5" BBK_EURO="0.009"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="0.016" BBK_DIFF="14.3" BBK_EURO="0.008"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="0.014" BBK_DIFF="16.7" BBK_EURO="0.007"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="0.012" BBK_DIFF="9.1" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="0.011" BBK_DIFF="10.0" BBK_EURO="0.006"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="0.01" BBK_DIFF="0.0" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="0.01" BBK_DIFF="11.1" BBK_EURO="0.005"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="0.009" BBK_EURO="0.005"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
