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      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="9.78" BBK_DIFF="4.7" BBK_DIFF_Y="46.5" BBK_EURO="5.0"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="9.34" BBK_DIFF="3.5" BBK_DIFF_Y="47.1" BBK_EURO="4.775"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="9.02" BBK_DIFF="0.6" BBK_DIFF_Y="58.7" BBK_EURO="4.612"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="8.966" BBK_DIFF="1.4" BBK_DIFF_Y="68.9" BBK_EURO="4.584"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="8.844" BBK_DIFF="3.6" BBK_DIFF_Y="69.5" BBK_EURO="4.522"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="8.54" BBK_DIFF="-0.3" BBK_DIFF_Y="73.0" BBK_EURO="4.366"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="8.566" BBK_DIFF="4.7" BBK_DIFF_Y="75.7" BBK_EURO="4.38"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="8.18" BBK_DIFF="-4.5" BBK_DIFF_Y="74.3" BBK_EURO="4.182"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="8.569" BBK_DIFF="8.1" BBK_DIFF_Y="84.8" BBK_EURO="4.381"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="7.929" BBK_DIFF="2.2" BBK_DIFF_Y="93.7" BBK_EURO="4.054"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="7.757" BBK_DIFF="0.9" BBK_DIFF_Y="99.2" BBK_EURO="3.966"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="7.685" BBK_DIFF="15.1" BBK_DIFF_Y="106.1" BBK_EURO="3.929"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="6.676" BBK_DIFF="5.2" BBK_DIFF_Y="83.2" BBK_EURO="3.413"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="6.348" BBK_DIFF="11.7" BBK_DIFF_Y="80.7" BBK_EURO="3.246"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="5.682" BBK_DIFF="7.0" BBK_DIFF_Y="83.6" BBK_EURO="2.905"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="5.308" BBK_DIFF="1.7" BBK_DIFF_Y="108.9" BBK_EURO="2.714"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="5.217" BBK_DIFF="5.7" BBK_DIFF_Y="92.2" BBK_EURO="2.667"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="4.935" BBK_DIFF="1.2" BBK_DIFF_Y="104.9" BBK_EURO="2.523"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="4.876" BBK_DIFF="3.9" BBK_DIFF_Y="107.8" BBK_EURO="2.493"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="4.692" BBK_DIFF="1.2" BBK_DIFF_Y="101.4" BBK_EURO="2.399"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="4.636" BBK_DIFF="13.2" BBK_DIFF_Y="101.7" BBK_EURO="2.37"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="4.094" BBK_DIFF="5.1" BBK_DIFF_Y="102.3" BBK_EURO="2.093"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="3.895" BBK_DIFF="4.5" BBK_DIFF_Y="135.3" BBK_EURO="1.991"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="3.729" BBK_DIFF="2.3" BBK_DIFF_Y="168.9" BBK_EURO="1.907"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="3.645" BBK_DIFF="3.8" BBK_DIFF_Y="161.9" BBK_EURO="1.864"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="3.513" BBK_DIFF="13.5" BBK_DIFF_Y="197.0" BBK_EURO="1.796"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="3.094" BBK_DIFF="21.8" BBK_DIFF_Y="159.8" BBK_EURO="1.582"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="2.541" BBK_DIFF="-6.4" BBK_EURO="1.299"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="2.715" BBK_DIFF="12.7" BBK_EURO="1.388"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="2.408" BBK_DIFF="2.6" BBK_EURO="1.231"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="2.347" BBK_DIFF="0.7" BBK_EURO="1.2"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="2.33" BBK_DIFF="1.4" BBK_EURO="1.191"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="2.298" BBK_DIFF="13.5" BBK_EURO="1.175"/>
      <bbk:Obs TIME_PERIOD="1973-11" OBS_VALUE="2.024" BBK_DIFF="22.3" BBK_EURO="1.035"/>
      <bbk:Obs TIME_PERIOD="1973-10" OBS_VALUE="1.655" BBK_DIFF="19.3" BBK_EURO="0.846"/>
      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="1.387" BBK_DIFF="-0.4" BBK_EURO="0.709"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="1.392" BBK_DIFF="17.7" BBK_EURO="0.712"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="1.183" BBK_DIFF="-0.7" BBK_EURO="0.605"/>
      <bbk:Obs TIME_PERIOD="1973-06" OBS_VALUE="1.191" BBK_EURO="0.609"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
