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      <bbk:Obs TIME_PERIOD="1988-05" OBS_VALUE="0.893" BBK_DIFF="6.6" BBK_DIFF_Y="6.4" BBK_EURO="0.457"/>
      <bbk:Obs TIME_PERIOD="1988-04" OBS_VALUE="0.838" BBK_DIFF="0.2" BBK_DIFF_Y="0.4" BBK_EURO="0.428"/>
      <bbk:Obs TIME_PERIOD="1988-03" OBS_VALUE="0.836" BBK_DIFF="0.1" BBK_DIFF_Y="0.5" BBK_EURO="0.427"/>
      <bbk:Obs TIME_PERIOD="1988-02" OBS_VALUE="0.835" BBK_DIFF="0.6" BBK_DIFF_Y="1.0" BBK_EURO="0.427"/>
      <bbk:Obs TIME_PERIOD="1988-01" OBS_VALUE="0.83" BBK_DIFF="0.4" BBK_DIFF_Y="1.0" BBK_EURO="0.424"/>
      <bbk:Obs TIME_PERIOD="1987-12" OBS_VALUE="0.827" BBK_DIFF="-3.8" BBK_DIFF_Y="2.0" BBK_EURO="0.423"/>
      <bbk:Obs TIME_PERIOD="1987-11" OBS_VALUE="0.86" BBK_DIFF="0.5" BBK_DIFF_Y="6.4" BBK_EURO="0.44"/>
      <bbk:Obs TIME_PERIOD="1987-10" OBS_VALUE="0.856" BBK_DIFF="0.5" BBK_DIFF_Y="6.5" BBK_EURO="0.438"/>
      <bbk:Obs TIME_PERIOD="1987-09" OBS_VALUE="0.852" BBK_DIFF="0.4" BBK_DIFF_Y="6.9" BBK_EURO="0.436"/>
      <bbk:Obs TIME_PERIOD="1987-08" OBS_VALUE="0.849" BBK_DIFF="0.5" BBK_DIFF_Y="7.2" BBK_EURO="0.434"/>
      <bbk:Obs TIME_PERIOD="1987-07" OBS_VALUE="0.845" BBK_DIFF="0.4" BBK_DIFF_Y="9.2" BBK_EURO="0.432"/>
      <bbk:Obs TIME_PERIOD="1987-06" OBS_VALUE="0.842" BBK_DIFF="0.4" BBK_DIFF_Y="10.1" BBK_EURO="0.431"/>
      <bbk:Obs TIME_PERIOD="1987-05" OBS_VALUE="0.839" BBK_DIFF="0.5" BBK_EURO="0.429"/>
      <bbk:Obs TIME_PERIOD="1987-04" OBS_VALUE="0.835" BBK_DIFF="0.4" BBK_EURO="0.427"/>
      <bbk:Obs TIME_PERIOD="1987-03" OBS_VALUE="0.832" BBK_DIFF="0.6" BBK_EURO="0.425"/>
      <bbk:Obs TIME_PERIOD="1987-02" OBS_VALUE="0.827" BBK_DIFF="0.6" BBK_EURO="0.423"/>
      <bbk:Obs TIME_PERIOD="1987-01" OBS_VALUE="0.822" BBK_DIFF="1.4" BBK_EURO="0.42"/>
      <bbk:Obs TIME_PERIOD="1986-12" OBS_VALUE="0.811" BBK_DIFF="0.4" BBK_EURO="0.415"/>
      <bbk:Obs TIME_PERIOD="1986-11" OBS_VALUE="0.808" BBK_DIFF="0.5" BBK_EURO="0.413"/>
      <bbk:Obs TIME_PERIOD="1986-10" OBS_VALUE="0.804" BBK_DIFF="0.9" BBK_EURO="0.411"/>
      <bbk:Obs TIME_PERIOD="1986-09" OBS_VALUE="0.797" BBK_DIFF="0.6" BBK_EURO="0.407"/>
      <bbk:Obs TIME_PERIOD="1986-08" OBS_VALUE="0.792" BBK_DIFF="2.3" BBK_EURO="0.405"/>
      <bbk:Obs TIME_PERIOD="1986-07" OBS_VALUE="0.774" BBK_DIFF="1.2" BBK_EURO="0.396"/>
      <bbk:Obs TIME_PERIOD="1986-06" OBS_VALUE="0.765" BBK_EURO="0.391"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
