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    <Prepared>2026-05-10T13:50:43</Prepared>
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      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="0.801" BBK_DIFF="-0.5" BBK_DIFF_Y="7.8" BBK_EURO="0.41"/>
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      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="0.809" BBK_DIFF="-0.4" BBK_DIFF_Y="7.7" BBK_EURO="0.414"/>
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      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="0.794" BBK_DIFF="-0.8" BBK_DIFF_Y="8.5" BBK_EURO="0.406"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="0.8" BBK_DIFF="2.8" BBK_DIFF_Y="4.8" BBK_EURO="0.409"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="0.778" BBK_DIFF="0.5" BBK_DIFF_Y="1.2" BBK_EURO="0.398"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="0.774" BBK_DIFF="-0.3" BBK_DIFF_Y="-1.1" BBK_EURO="0.396"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="0.776" BBK_DIFF="0.3" BBK_DIFF_Y="-2.1" BBK_EURO="0.397"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="0.774" BBK_DIFF="2.2" BBK_DIFF_Y="-3.5" BBK_EURO="0.396"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="0.757" BBK_DIFF="-0.7" BBK_DIFF_Y="-6.3" BBK_EURO="0.387"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="0.762" BBK_DIFF="2.6" BBK_DIFF_Y="-7.1" BBK_EURO="0.39"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="0.743" BBK_DIFF="0.0" BBK_DIFF_Y="-8.3" BBK_EURO="0.38"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="0.743" BBK_DIFF="-1.1" BBK_DIFF_Y="-9.2" BBK_EURO="0.38"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="0.751" BBK_DIFF="2.3" BBK_DIFF_Y="-10.0" BBK_EURO="0.384"/>
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      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="0.732" BBK_DIFF="-4.1" BBK_DIFF_Y="-9.5" BBK_EURO="0.374"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="0.763" BBK_DIFF="-0.8" BBK_DIFF_Y="-6.0" BBK_EURO="0.39"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="0.769" BBK_DIFF="-1.8" BBK_DIFF_Y="-5.6" BBK_EURO="0.393"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="0.783" BBK_DIFF="-1.3" BBK_DIFF_Y="-1.0" BBK_EURO="0.4"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="0.793" BBK_DIFF="-1.1" BBK_DIFF_Y="-1.2" BBK_EURO="0.405"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="0.802" BBK_DIFF="-0.7" BBK_DIFF_Y="0.1" BBK_EURO="0.41"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="0.808" BBK_DIFF="-1.5" BBK_DIFF_Y="3.3" BBK_EURO="0.413"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="0.82" BBK_DIFF="1.2" BBK_DIFF_Y="5.3" BBK_EURO="0.419"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="0.81" BBK_DIFF="-1.0" BBK_DIFF_Y="1.4" BBK_EURO="0.414"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="0.818" BBK_DIFF="-1.9" BBK_DIFF_Y="24.7" BBK_EURO="0.418"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="0.834" BBK_DIFF="0.7" BBK_DIFF_Y="29.3" BBK_EURO="0.426"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="0.828" BBK_DIFF="2.3" BBK_DIFF_Y="30.8" BBK_EURO="0.423"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="0.809" BBK_DIFF="-0.4" BBK_EURO="0.414"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="0.812" BBK_DIFF="-0.4" BBK_EURO="0.415"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="0.815" BBK_DIFF="3.0" BBK_EURO="0.417"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="0.791" BBK_DIFF="-1.5" BBK_EURO="0.404"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="0.803" BBK_DIFF="0.2" BBK_EURO="0.411"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="0.801" BBK_DIFF="2.4" BBK_EURO="0.41"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="0.782" BBK_DIFF="0.4" BBK_EURO="0.4"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="0.779" BBK_DIFF="-2.5" BBK_EURO="0.398"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="0.799" BBK_DIFF="21.8" BBK_EURO="0.409"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="0.656" BBK_DIFF="1.7" BBK_EURO="0.335"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="0.645" BBK_DIFF="1.9" BBK_EURO="0.33"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="0.633" BBK_EURO="0.324"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
