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    <Prepared>2026-05-10T17:31:31</Prepared>
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      <bbk:Obs TIME_PERIOD="1977-05" OBS_VALUE="11.702" BBK_DIFF="-5.1" BBK_DIFF_Y="-4.9" BBK_EURO="5.983"/>
      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="12.336" BBK_DIFF="-0.8" BBK_DIFF_Y="-6.4" BBK_EURO="6.307"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="12.436" BBK_DIFF="2.1" BBK_DIFF_Y="-4.0" BBK_EURO="6.358"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="12.178" BBK_DIFF="-2.5" BBK_DIFF_Y="-3.8" BBK_EURO="6.227"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="12.492" BBK_DIFF="-6.2" BBK_DIFF_Y="-4.1" BBK_EURO="6.387"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="13.312" BBK_DIFF="25.7" BBK_DIFF_Y="-4.6" BBK_EURO="6.806"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="10.59" BBK_DIFF="-6.5" BBK_DIFF_Y="-1.8" BBK_EURO="5.415"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="11.325" BBK_DIFF="0.4" BBK_DIFF_Y="1.2" BBK_EURO="5.79"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="11.283" BBK_DIFF="3.2" BBK_DIFF_Y="3.4" BBK_EURO="5.769"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="10.93" BBK_DIFF="-2.2" BBK_DIFF_Y="5.4" BBK_EURO="5.588"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="11.178" BBK_DIFF="-3.8" BBK_DIFF_Y="7.3" BBK_EURO="5.715"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="11.614" BBK_DIFF="-5.6" BBK_DIFF_Y="6.7" BBK_EURO="5.938"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="12.308" BBK_DIFF="-6.6" BBK_DIFF_Y="11.1" BBK_EURO="6.293"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="13.177" BBK_DIFF="1.7" BBK_DIFF_Y="15.2" BBK_EURO="6.737"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="12.954" BBK_DIFF="2.3" BBK_DIFF_Y="11.9" BBK_EURO="6.623"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="12.665" BBK_DIFF="-2.8" BBK_DIFF_Y="14.2" BBK_EURO="6.476"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="13.03" BBK_DIFF="-6.6" BBK_DIFF_Y="14.4" BBK_EURO="6.662"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="13.95" BBK_DIFF="29.3" BBK_DIFF_Y="15.2" BBK_EURO="7.133"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="10.788" BBK_DIFF="-3.6" BBK_DIFF_Y="29.4" BBK_EURO="5.516"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="11.188" BBK_DIFF="2.5" BBK_DIFF_Y="27.0" BBK_EURO="5.72"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="10.911" BBK_DIFF="5.2" BBK_DIFF_Y="22.4" BBK_EURO="5.579"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="10.373" BBK_DIFF="-0.4" BBK_DIFF_Y="22.0" BBK_EURO="5.304"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="10.419" BBK_DIFF="-4.3" BBK_DIFF_Y="20.3" BBK_EURO="5.327"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="10.886" BBK_DIFF="-1.7" BBK_DIFF_Y="15.3" BBK_EURO="5.566"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="11.078" BBK_DIFF="-3.1" BBK_DIFF_Y="13.5" BBK_EURO="5.664"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="11.437" BBK_DIFF="-1.2" BBK_DIFF_Y="12.3" BBK_EURO="5.848"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="11.579" BBK_DIFF="4.4" BBK_DIFF_Y="14.5" BBK_EURO="5.92"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="11.091" BBK_DIFF="-2.6" BBK_DIFF_Y="10.6" BBK_EURO="5.671"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="11.391" BBK_DIFF="-5.9" BBK_DIFF_Y="8.5" BBK_EURO="5.824"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="12.108" BBK_DIFF="45.2" BBK_DIFF_Y="10.4" BBK_EURO="6.191"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="8.337" BBK_DIFF="-5.4" BBK_EURO="4.263"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="8.81" BBK_DIFF="-1.1" BBK_EURO="4.504"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="8.911" BBK_DIFF="4.8" BBK_EURO="4.556"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="8.499" BBK_DIFF="-1.8" BBK_EURO="4.345"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="8.658" BBK_DIFF="-8.3" BBK_EURO="4.427"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="9.441" BBK_DIFF="-3.3" BBK_EURO="4.827"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="9.761" BBK_DIFF="-4.1" BBK_EURO="4.991"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="10.181" BBK_DIFF="0.7" BBK_EURO="5.205"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="10.111" BBK_DIFF="0.8" BBK_EURO="5.17"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="10.027" BBK_DIFF="-4.5" BBK_EURO="5.127"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="10.498" BBK_DIFF="-4.3" BBK_EURO="5.368"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="10.972" BBK_EURO="5.61"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
