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    <Prepared>2026-05-10T13:53:10</Prepared>
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      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="0.404" BBK_DIFF="30.3" BBK_DIFF_Y="9.2" BBK_EURO="0.207"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="0.31" BBK_DIFF="-15.8" BBK_DIFF_Y="5.4" BBK_EURO="0.159"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="0.368" BBK_DIFF="-4.7" BBK_DIFF_Y="4.0" BBK_EURO="0.188"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="0.386" BBK_DIFF="16.6" BBK_DIFF_Y="9.3" BBK_EURO="0.197"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="0.331" BBK_DIFF="-7.0" BBK_DIFF_Y="9.2" BBK_EURO="0.169"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="0.356" BBK_DIFF="-8.2" BBK_DIFF_Y="12.3" BBK_EURO="0.182"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="0.388" BBK_DIFF="14.1" BBK_DIFF_Y="11.2" BBK_EURO="0.198"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="0.34" BBK_DIFF="-0.9" BBK_DIFF_Y="12.2" BBK_EURO="0.174"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="0.343" BBK_DIFF="-8.3" BBK_DIFF_Y="12.8" BBK_EURO="0.175"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="0.374" BBK_DIFF="19.1" BBK_DIFF_Y="8.7" BBK_EURO="0.191"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="0.314" BBK_DIFF="-12.5" BBK_DIFF_Y="7.9" BBK_EURO="0.161"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="0.359" BBK_DIFF="-3.0" BBK_DIFF_Y="25.1" BBK_EURO="0.184"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="0.37" BBK_DIFF="25.9" BBK_DIFF_Y="13.8" BBK_EURO="0.189"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="0.294" BBK_DIFF="-16.9" BBK_DIFF_Y="13.1" BBK_EURO="0.15"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="0.354" BBK_DIFF="0.3" BBK_DIFF_Y="22.1" BBK_EURO="0.181"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="0.353" BBK_DIFF="16.5" BBK_DIFF_Y="13.1" BBK_EURO="0.18"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="0.303" BBK_DIFF="-4.4" BBK_DIFF_Y="16.5" BBK_EURO="0.155"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="0.317" BBK_DIFF="-9.2" BBK_DIFF_Y="19.6" BBK_EURO="0.162"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="0.349" BBK_DIFF="15.2" BBK_DIFF_Y="13.3" BBK_EURO="0.178"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="0.303" BBK_DIFF="-0.3" BBK_DIFF_Y="17.0" BBK_EURO="0.155"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="0.304" BBK_DIFF="-11.6" BBK_DIFF_Y="25.1" BBK_EURO="0.155"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="0.344" BBK_DIFF="18.2" BBK_DIFF_Y="17.0" BBK_EURO="0.176"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="0.291" BBK_DIFF="1.4" BBK_DIFF_Y="23.8" BBK_EURO="0.149"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="0.287" BBK_DIFF="-11.7" BBK_DIFF_Y="16.2" BBK_EURO="0.147"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="0.325" BBK_DIFF="25.0" BBK_DIFF_Y="19.9" BBK_EURO="0.166"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="0.26" BBK_DIFF="-10.3" BBK_DIFF_Y="23.2" BBK_EURO="0.133"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="0.29" BBK_DIFF="-7.1" BBK_DIFF_Y="21.3" BBK_EURO="0.148"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="0.312" BBK_DIFF="20.0" BBK_EURO="0.16"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="0.26" BBK_DIFF="-1.9" BBK_EURO="0.133"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="0.265" BBK_DIFF="-14.0" BBK_EURO="0.135"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="0.308" BBK_DIFF="18.9" BBK_EURO="0.157"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="0.259" BBK_DIFF="6.6" BBK_EURO="0.132"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="0.243" BBK_DIFF="-17.3" BBK_EURO="0.124"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="0.294" BBK_DIFF="25.1" BBK_EURO="0.15"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="0.235" BBK_DIFF="-4.9" BBK_EURO="0.12"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="0.247" BBK_DIFF="-8.9" BBK_EURO="0.126"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="0.271" BBK_DIFF="28.4" BBK_EURO="0.139"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="0.211" BBK_DIFF="-11.7" BBK_EURO="0.108"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="0.239" BBK_EURO="0.122"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
