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      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="3.488" BBK_DIFF="-5.2" BBK_DIFF_Y="-0.9" BBK_EURO="1.783"/>
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      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="3.666" BBK_DIFF="-2.0" BBK_DIFF_Y="-2.7" BBK_EURO="1.874"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="3.739" BBK_DIFF="-10.9" BBK_DIFF_Y="-12.1" BBK_EURO="1.912"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="4.196" BBK_DIFF="15.5" BBK_DIFF_Y="-15.3" BBK_EURO="2.145"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="3.634" BBK_DIFF="-1.0" BBK_DIFF_Y="-22.9" BBK_EURO="1.858"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="3.671" BBK_DIFF="-13.2" BBK_DIFF_Y="-25.5" BBK_EURO="1.877"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="4.228" BBK_DIFF="23.2" BBK_DIFF_Y="-24.5" BBK_EURO="2.162"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="3.431" BBK_DIFF="-7.4" BBK_DIFF_Y="-30.1" BBK_EURO="1.754"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="3.707" BBK_DIFF="-10.5" BBK_DIFF_Y="-28.5" BBK_EURO="1.895"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="4.141" BBK_DIFF="17.6" BBK_DIFF_Y="-26.0" BBK_EURO="2.117"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="3.52" BBK_DIFF="-6.7" BBK_DIFF_Y="-28.2" BBK_EURO="1.8"/>
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      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="4.214" BBK_DIFF="11.8" BBK_DIFF_Y="-0.4" BBK_EURO="2.155"/>
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      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="4.254" BBK_DIFF="-14.2" BBK_DIFF_Y="7.3" BBK_EURO="2.175"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="4.956" BBK_DIFF="5.1" BBK_DIFF_Y="17.5" BBK_EURO="2.534"/>
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      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="4.929" BBK_DIFF="-12.0" BBK_DIFF_Y="36.4" BBK_EURO="2.52"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="5.6" BBK_DIFF="14.0" BBK_DIFF_Y="37.7" BBK_EURO="2.863"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="4.911" BBK_DIFF="-5.3" BBK_DIFF_Y="35.5" BBK_EURO="2.511"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="5.185" BBK_DIFF="-7.3" BBK_DIFF_Y="36.9" BBK_EURO="2.651"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="5.593" BBK_DIFF="14.0" BBK_DIFF_Y="39.7" BBK_EURO="2.86"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="4.904" BBK_DIFF="3.9" BBK_DIFF_Y="44.9" BBK_EURO="2.507"/>
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      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="4.231" BBK_DIFF="11.4" BBK_EURO="2.163"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="3.798" BBK_DIFF="-4.2" BBK_EURO="1.942"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="3.966" BBK_DIFF="-6.0" BBK_EURO="2.028"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="4.219" BBK_DIFF="19.8" BBK_EURO="2.157"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="3.521" BBK_DIFF="-2.5" BBK_EURO="1.8"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="3.613" BBK_DIFF="-11.2" BBK_EURO="1.847"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="4.068" BBK_DIFF="12.2" BBK_EURO="2.08"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="3.625" BBK_DIFF="-4.3" BBK_EURO="1.853"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="3.787" BBK_DIFF="-5.4" BBK_EURO="1.936"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="4.004" BBK_DIFF="18.3" BBK_EURO="2.047"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="3.385" BBK_DIFF="-5.1" BBK_EURO="1.731"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="3.568" BBK_EURO="1.824"/>
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  </bbk:DataSet>
</CompactData>
