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      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="3.015" BBK_DIFF="0.7" BBK_DIFF_Y="16.4" BBK_EURO="1.542"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="2.994" BBK_DIFF="0.1" BBK_DIFF_Y="16.1" BBK_EURO="1.531"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="2.99" BBK_DIFF="0.0" BBK_DIFF_Y="16.1" BBK_EURO="1.529"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="2.99" BBK_DIFF="-0.1" BBK_DIFF_Y="16.2" BBK_EURO="1.529"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="2.992" BBK_DIFF="0.0" BBK_DIFF_Y="17.2" BBK_EURO="1.53"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="2.992" BBK_DIFF="0.0" BBK_DIFF_Y="17.2" BBK_EURO="1.53"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="2.993" BBK_DIFF="0.0" BBK_DIFF_Y="17.4" BBK_EURO="1.53"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="2.993" BBK_DIFF="0.1" BBK_DIFF_Y="17.3" BBK_EURO="1.53"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="2.989" BBK_DIFF="0.0" BBK_DIFF_Y="17.2" BBK_EURO="1.528"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="2.989" BBK_DIFF="12.7" BBK_DIFF_Y="17.3" BBK_EURO="1.528"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="2.651" BBK_DIFF="1.4" BBK_DIFF_Y="4.6" BBK_EURO="1.355"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="2.614" BBK_DIFF="0.9" BBK_DIFF_Y="4.7" BBK_EURO="1.337"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="2.59" BBK_DIFF="0.4" BBK_DIFF_Y="4.5" BBK_EURO="1.324"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="2.579" BBK_DIFF="0.2" BBK_DIFF_Y="7.6" BBK_EURO="1.319"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="2.575" BBK_DIFF="0.1" BBK_DIFF_Y="7.6" BBK_EURO="1.317"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="2.573" BBK_DIFF="0.8" BBK_DIFF_Y="7.9" BBK_EURO="1.316"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="2.552" BBK_DIFF="0.0" BBK_DIFF_Y="11.5" BBK_EURO="1.305"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="2.552" BBK_DIFF="0.1" BBK_DIFF_Y="11.6" BBK_EURO="1.305"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="2.55" BBK_DIFF="-0.1" BBK_DIFF_Y="11.5" BBK_EURO="1.304"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="2.552" BBK_DIFF="0.0" BBK_DIFF_Y="12.0" BBK_EURO="1.305"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="2.551" BBK_DIFF="0.1" BBK_DIFF_Y="11.9" BBK_EURO="1.304"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="2.548" BBK_DIFF="0.6" BBK_DIFF_Y="12.5" BBK_EURO="1.303"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="2.534" BBK_DIFF="1.5" BBK_DIFF_Y="12.8" BBK_EURO="1.296"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="2.497" BBK_DIFF="0.7" BBK_DIFF_Y="13.1" BBK_EURO="1.277"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="2.479" BBK_DIFF="3.4" BBK_DIFF_Y="14.7" BBK_EURO="1.267"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="2.397" BBK_DIFF="0.1" BBK_DIFF_Y="12.8" BBK_EURO="1.226"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="2.394" BBK_DIFF="0.4" BBK_DIFF_Y="12.6" BBK_EURO="1.224"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="2.385" BBK_DIFF="4.2" BBK_DIFF_Y="14.0" BBK_EURO="1.219"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="2.288" BBK_DIFF="0.0" BBK_EURO="1.17"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="2.287" BBK_DIFF="0.0" BBK_EURO="1.169"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="2.287" BBK_DIFF="0.4" BBK_EURO="1.169"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="2.279" BBK_DIFF="0.0" BBK_EURO="1.165"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="2.279" BBK_DIFF="0.6" BBK_EURO="1.165"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="2.265" BBK_DIFF="0.8" BBK_EURO="1.158"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="2.246" BBK_DIFF="1.8" BBK_EURO="1.148"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="2.207" BBK_DIFF="2.1" BBK_EURO="1.128"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="2.162" BBK_DIFF="1.7" BBK_EURO="1.105"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="2.125" BBK_DIFF="0.0" BBK_EURO="1.086"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="2.126" BBK_DIFF="1.6" BBK_EURO="1.087"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="2.092" BBK_EURO="1.07"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
