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      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="3.947" BBK_DIFF="2.7" BBK_DIFF_Y="4.0" BBK_EURO="2.018"/>
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      <bbk:Obs TIME_PERIOD="1973-09" OBS_VALUE="3.9" BBK_DIFF="-3.3" BBK_DIFF_Y="-1.1" BBK_EURO="1.994"/>
      <bbk:Obs TIME_PERIOD="1973-08" OBS_VALUE="4.032" BBK_DIFF="1.5" BBK_DIFF_Y="4.3" BBK_EURO="2.062"/>
      <bbk:Obs TIME_PERIOD="1973-07" OBS_VALUE="3.973" BBK_DIFF="1.1" BBK_DIFF_Y="4.0" BBK_EURO="2.031"/>
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      <bbk:Obs TIME_PERIOD="1973-04" OBS_VALUE="3.976" BBK_DIFF="-2.0" BBK_DIFF_Y="9.0" BBK_EURO="2.033"/>
      <bbk:Obs TIME_PERIOD="1973-03" OBS_VALUE="4.058" BBK_DIFF="9.3" BBK_DIFF_Y="11.2" BBK_EURO="2.075"/>
      <bbk:Obs TIME_PERIOD="1973-02" OBS_VALUE="3.712" BBK_DIFF="-2.7" BBK_DIFF_Y="1.3" BBK_EURO="1.898"/>
      <bbk:Obs TIME_PERIOD="1973-01" OBS_VALUE="3.814" BBK_DIFF="-0.4" BBK_DIFF_Y="3.4" BBK_EURO="1.95"/>
      <bbk:Obs TIME_PERIOD="1972-12" OBS_VALUE="3.829" BBK_DIFF="-2.0" BBK_DIFF_Y="10.6" BBK_EURO="1.958"/>
      <bbk:Obs TIME_PERIOD="1972-11" OBS_VALUE="3.907" BBK_DIFF="-0.6" BBK_DIFF_Y="6.6" BBK_EURO="1.998"/>
      <bbk:Obs TIME_PERIOD="1972-10" OBS_VALUE="3.929" BBK_DIFF="-0.4" BBK_DIFF_Y="6.0" BBK_EURO="2.009"/>
      <bbk:Obs TIME_PERIOD="1972-09" OBS_VALUE="3.943" BBK_DIFF="2.0" BBK_DIFF_Y="8.9" BBK_EURO="2.016"/>
      <bbk:Obs TIME_PERIOD="1972-08" OBS_VALUE="3.867" BBK_DIFF="1.2" BBK_DIFF_Y="1.6" BBK_EURO="1.977"/>
      <bbk:Obs TIME_PERIOD="1972-07" OBS_VALUE="3.82" BBK_DIFF="4.8" BBK_DIFF_Y="3.0" BBK_EURO="1.953"/>
      <bbk:Obs TIME_PERIOD="1972-06" OBS_VALUE="3.645" BBK_DIFF="-0.3" BBK_DIFF_Y="-2.1" BBK_EURO="1.864"/>
      <bbk:Obs TIME_PERIOD="1972-05" OBS_VALUE="3.655" BBK_DIFF="0.2" BBK_DIFF_Y="-1.1" BBK_EURO="1.869"/>
      <bbk:Obs TIME_PERIOD="1972-04" OBS_VALUE="3.647" BBK_DIFF="-0.1" BBK_DIFF_Y="4.1" BBK_EURO="1.865"/>
      <bbk:Obs TIME_PERIOD="1972-03" OBS_VALUE="3.65" BBK_DIFF="-0.4" BBK_DIFF_Y="0.6" BBK_EURO="1.866"/>
      <bbk:Obs TIME_PERIOD="1972-02" OBS_VALUE="3.665" BBK_DIFF="-0.6" BBK_DIFF_Y="2.9" BBK_EURO="1.874"/>
      <bbk:Obs TIME_PERIOD="1972-01" OBS_VALUE="3.687" BBK_DIFF="6.5" BBK_DIFF_Y="2.7" BBK_EURO="1.885"/>
      <bbk:Obs TIME_PERIOD="1971-12" OBS_VALUE="3.461" BBK_DIFF="-5.6" BBK_DIFF_Y="-6.8" BBK_EURO="1.77"/>
      <bbk:Obs TIME_PERIOD="1971-11" OBS_VALUE="3.665" BBK_DIFF="-1.1" BBK_DIFF_Y="-4.5" BBK_EURO="1.874"/>
      <bbk:Obs TIME_PERIOD="1971-10" OBS_VALUE="3.705" BBK_DIFF="2.3" BBK_DIFF_Y="2.5" BBK_EURO="1.894"/>
      <bbk:Obs TIME_PERIOD="1971-09" OBS_VALUE="3.62" BBK_DIFF="-4.9" BBK_DIFF_Y="0.5" BBK_EURO="1.851"/>
      <bbk:Obs TIME_PERIOD="1971-08" OBS_VALUE="3.806" BBK_DIFF="2.7" BBK_DIFF_Y="4.9" BBK_EURO="1.946"/>
      <bbk:Obs TIME_PERIOD="1971-07" OBS_VALUE="3.707" BBK_DIFF="-0.4" BBK_DIFF_Y="0.4" BBK_EURO="1.895"/>
      <bbk:Obs TIME_PERIOD="1971-06" OBS_VALUE="3.722" BBK_DIFF="0.7" BBK_DIFF_Y="4.6" BBK_EURO="1.903"/>
      <bbk:Obs TIME_PERIOD="1971-05" OBS_VALUE="3.696" BBK_DIFF="5.5" BBK_DIFF_Y="3.5" BBK_EURO="1.89"/>
      <bbk:Obs TIME_PERIOD="1971-04" OBS_VALUE="3.502" BBK_DIFF="-3.4" BBK_DIFF_Y="-0.5" BBK_EURO="1.791"/>
      <bbk:Obs TIME_PERIOD="1971-03" OBS_VALUE="3.627" BBK_DIFF="1.9" BBK_DIFF_Y="2.3" BBK_EURO="1.854"/>
      <bbk:Obs TIME_PERIOD="1971-02" OBS_VALUE="3.56" BBK_DIFF="-0.9" BBK_DIFF_Y="6.3" BBK_EURO="1.82"/>
      <bbk:Obs TIME_PERIOD="1971-01" OBS_VALUE="3.591" BBK_DIFF="-3.3" BBK_DIFF_Y="8.7" BBK_EURO="1.836"/>
      <bbk:Obs TIME_PERIOD="1970-12" OBS_VALUE="3.714" BBK_DIFF="-3.2" BBK_DIFF_Y="15.2" BBK_EURO="1.899"/>
      <bbk:Obs TIME_PERIOD="1970-11" OBS_VALUE="3.836" BBK_DIFF="6.1" BBK_DIFF_Y="17.1" BBK_EURO="1.961"/>
      <bbk:Obs TIME_PERIOD="1970-10" OBS_VALUE="3.615" BBK_DIFF="0.4" BBK_DIFF_Y="8.8" BBK_EURO="1.848"/>
      <bbk:Obs TIME_PERIOD="1970-09" OBS_VALUE="3.601" BBK_DIFF="-0.7" BBK_DIFF_Y="12.6" BBK_EURO="1.841"/>
      <bbk:Obs TIME_PERIOD="1970-08" OBS_VALUE="3.627" BBK_DIFF="-1.8" BBK_DIFF_Y="13.6" BBK_EURO="1.854"/>
      <bbk:Obs TIME_PERIOD="1970-07" OBS_VALUE="3.694" BBK_DIFF="3.8" BBK_DIFF_Y="11.9" BBK_EURO="1.889"/>
      <bbk:Obs TIME_PERIOD="1970-06" OBS_VALUE="3.559" BBK_DIFF="-0.3" BBK_DIFF_Y="13.5" BBK_EURO="1.82"/>
      <bbk:Obs TIME_PERIOD="1970-05" OBS_VALUE="3.57" BBK_DIFF="1.5" BBK_DIFF_Y="16.7" BBK_EURO="1.825"/>
      <bbk:Obs TIME_PERIOD="1970-04" OBS_VALUE="3.518" BBK_DIFF="-0.8" BBK_DIFF_Y="9.4" BBK_EURO="1.799"/>
      <bbk:Obs TIME_PERIOD="1970-03" OBS_VALUE="3.546" BBK_DIFF="5.9" BBK_DIFF_Y="2.2" BBK_EURO="1.813"/>
      <bbk:Obs TIME_PERIOD="1970-02" OBS_VALUE="3.35" BBK_DIFF="1.4" BBK_DIFF_Y="-0.4" BBK_EURO="1.713"/>
      <bbk:Obs TIME_PERIOD="1970-01" OBS_VALUE="3.305" BBK_DIFF="2.5" BBK_DIFF_Y="-3.9" BBK_EURO="1.69"/>
      <bbk:Obs TIME_PERIOD="1969-12" OBS_VALUE="3.224" BBK_DIFF="-1.6" BBK_DIFF_Y="-4.4" BBK_EURO="1.648"/>
      <bbk:Obs TIME_PERIOD="1969-11" OBS_VALUE="3.275" BBK_DIFF="-1.4" BBK_EURO="1.674"/>
      <bbk:Obs TIME_PERIOD="1969-10" OBS_VALUE="3.322" BBK_DIFF="3.9" BBK_EURO="1.699"/>
      <bbk:Obs TIME_PERIOD="1969-09" OBS_VALUE="3.197" BBK_DIFF="0.2" BBK_EURO="1.635"/>
      <bbk:Obs TIME_PERIOD="1969-08" OBS_VALUE="3.192" BBK_DIFF="-3.3" BBK_EURO="1.632"/>
      <bbk:Obs TIME_PERIOD="1969-07" OBS_VALUE="3.302" BBK_DIFF="5.3" BBK_EURO="1.688"/>
      <bbk:Obs TIME_PERIOD="1969-06" OBS_VALUE="3.136" BBK_DIFF="2.5" BBK_EURO="1.603"/>
      <bbk:Obs TIME_PERIOD="1969-05" OBS_VALUE="3.06" BBK_DIFF="-4.9" BBK_EURO="1.565"/>
      <bbk:Obs TIME_PERIOD="1969-04" OBS_VALUE="3.216" BBK_DIFF="-7.3" BBK_EURO="1.644"/>
      <bbk:Obs TIME_PERIOD="1969-03" OBS_VALUE="3.468" BBK_DIFF="3.1" BBK_EURO="1.773"/>
      <bbk:Obs TIME_PERIOD="1969-02" OBS_VALUE="3.363" BBK_DIFF="-2.2" BBK_EURO="1.719"/>
      <bbk:Obs TIME_PERIOD="1969-01" OBS_VALUE="3.439" BBK_DIFF="2.0" BBK_EURO="1.758"/>
      <bbk:Obs TIME_PERIOD="1968-12" OBS_VALUE="3.372" BBK_EURO="1.724"/>
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  </bbk:DataSet>
</CompactData>
