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      <bbk:Obs TIME_PERIOD="1955-08" OBS_VALUE="5.563" BBK_DIFF="-1.2" BBK_DIFF_Y="25.5" BBK_EURO="2.844"/>
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      <bbk:Obs TIME_PERIOD="1955-04" OBS_VALUE="5.91" BBK_OBS_STATUS="E" BBK_DIFF="7.2" BBK_DIFF_Y="56.9" BBK_EURO="3.022"/>
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      <bbk:Obs TIME_PERIOD="1955-02" OBS_VALUE="5.281" BBK_DIFF="6.8" BBK_DIFF_Y="57.7" BBK_EURO="2.7"/>
      <bbk:Obs TIME_PERIOD="1955-01" OBS_VALUE="4.946" BBK_OBS_STATUS="E" BBK_DIFF="20.1" BBK_DIFF_Y="55.3" BBK_EURO="2.529"/>
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      <bbk:Obs TIME_PERIOD="1954-08" OBS_VALUE="4.431" BBK_DIFF="8.5" BBK_DIFF_Y="52.4" BBK_EURO="2.266"/>
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      <bbk:Obs TIME_PERIOD="1954-05" OBS_VALUE="3.832" BBK_DIFF="1.7" BBK_DIFF_Y="25.4" BBK_EURO="1.959"/>
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      <bbk:Obs TIME_PERIOD="1954-02" OBS_VALUE="3.349" BBK_DIFF="5.1" BBK_DIFF_Y="25.9" BBK_EURO="1.712"/>
      <bbk:Obs TIME_PERIOD="1954-01" OBS_VALUE="3.185" BBK_OBS_STATUS="E" BBK_DIFF="15.4" BBK_DIFF_Y="30.6" BBK_EURO="1.628"/>
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      <bbk:Obs TIME_PERIOD="1953-11" OBS_VALUE="3.077" BBK_DIFF="-0.5" BBK_DIFF_Y="53.6" BBK_EURO="1.573"/>
      <bbk:Obs TIME_PERIOD="1953-10" OBS_VALUE="3.091" BBK_OBS_STATUS="E" BBK_DIFF="5.2" BBK_DIFF_Y="67.5" BBK_EURO="1.58"/>
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      <bbk:Obs TIME_PERIOD="1953-08" OBS_VALUE="2.908" BBK_DIFF="-5.2" BBK_DIFF_Y="58.3" BBK_EURO="1.487"/>
      <bbk:Obs TIME_PERIOD="1953-07" OBS_VALUE="3.067" BBK_OBS_STATUS="E" BBK_DIFF="0.1" BBK_DIFF_Y="67.0" BBK_EURO="1.568"/>
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      <bbk:Obs TIME_PERIOD="1953-05" OBS_VALUE="3.057" BBK_DIFF="6.1" BBK_DIFF_Y="82.6" BBK_EURO="1.563"/>
      <bbk:Obs TIME_PERIOD="1953-04" OBS_VALUE="2.882" BBK_OBS_STATUS="E" BBK_DIFF="3.1" BBK_DIFF_Y="75.1" BBK_EURO="1.474"/>
      <bbk:Obs TIME_PERIOD="1953-03" OBS_VALUE="2.794" BBK_OBS_STATUS="E" BBK_DIFF="5.0" BBK_DIFF_Y="92.7" BBK_EURO="1.429"/>
      <bbk:Obs TIME_PERIOD="1953-02" OBS_VALUE="2.661" BBK_DIFF="9.1" BBK_DIFF_Y="103.3" BBK_EURO="1.361"/>
      <bbk:Obs TIME_PERIOD="1953-01" OBS_VALUE="2.439" BBK_OBS_STATUS="E" BBK_DIFF="8.8" BBK_DIFF_Y="103.9" BBK_EURO="1.247"/>
      <bbk:Obs TIME_PERIOD="1952-12" OBS_VALUE="2.241" BBK_OBS_STATUS="E" BBK_DIFF="11.9" BBK_DIFF_Y="123.7" BBK_EURO="1.146"/>
      <bbk:Obs TIME_PERIOD="1952-11" OBS_VALUE="2.003" BBK_DIFF="8.6" BBK_DIFF_Y="104.2" BBK_EURO="1.024"/>
      <bbk:Obs TIME_PERIOD="1952-10" OBS_VALUE="1.845" BBK_OBS_STATUS="E" BBK_DIFF="-1.4" BBK_DIFF_Y="89.0" BBK_EURO="0.943"/>
      <bbk:Obs TIME_PERIOD="1952-09" OBS_VALUE="1.872" BBK_OBS_STATUS="E" BBK_DIFF="1.9" BBK_DIFF_Y="105.9" BBK_EURO="0.957"/>
      <bbk:Obs TIME_PERIOD="1952-08" OBS_VALUE="1.837" BBK_DIFF="0.0" BBK_DIFF_Y="145.3" BBK_EURO="0.939"/>
      <bbk:Obs TIME_PERIOD="1952-07" OBS_VALUE="1.837" BBK_OBS_STATUS="E" BBK_DIFF="6.1" BBK_DIFF_Y="125.1" BBK_EURO="0.939"/>
      <bbk:Obs TIME_PERIOD="1952-06" OBS_VALUE="1.732" BBK_OBS_STATUS="E" BBK_DIFF="3.5" BBK_DIFF_Y="132.2" BBK_EURO="0.886"/>
      <bbk:Obs TIME_PERIOD="1952-05" OBS_VALUE="1.674" BBK_DIFF="1.7" BBK_DIFF_Y="114.1" BBK_EURO="0.856"/>
      <bbk:Obs TIME_PERIOD="1952-04" OBS_VALUE="1.646" BBK_OBS_STATUS="E" BBK_DIFF="13.5" BBK_DIFF_Y="127.7" BBK_EURO="0.842"/>
      <bbk:Obs TIME_PERIOD="1952-03" OBS_VALUE="1.45" BBK_OBS_STATUS="E" BBK_DIFF="10.8" BBK_DIFF_Y="122.1" BBK_EURO="0.741"/>
      <bbk:Obs TIME_PERIOD="1952-02" OBS_VALUE="1.309" BBK_DIFF="9.4" BBK_DIFF_Y="97.1" BBK_EURO="0.669"/>
      <bbk:Obs TIME_PERIOD="1952-01" OBS_VALUE="1.196" BBK_OBS_STATUS="E" BBK_DIFF="19.4" BBK_DIFF_Y="94.2" BBK_EURO="0.612"/>
      <bbk:Obs TIME_PERIOD="1951-12" OBS_VALUE="1.002" BBK_OBS_STATUS="E" BBK_DIFF="2.1" BBK_DIFF_Y="94.6" BBK_EURO="0.512"/>
      <bbk:Obs TIME_PERIOD="1951-11" OBS_VALUE="0.981" BBK_OBS_STATUS="E" BBK_DIFF="0.5" BBK_DIFF_Y="70.9" BBK_EURO="0.502"/>
      <bbk:Obs TIME_PERIOD="1951-10" OBS_VALUE="0.976" BBK_OBS_STATUS="E" BBK_DIFF="7.4" BBK_DIFF_Y="54.4" BBK_EURO="0.499"/>
      <bbk:Obs TIME_PERIOD="1951-09" OBS_VALUE="0.909" BBK_DIFF="21.4" BBK_DIFF_Y="45.7" BBK_EURO="0.465"/>
      <bbk:Obs TIME_PERIOD="1951-08" OBS_VALUE="0.749" BBK_OBS_STATUS="E" BBK_DIFF="-8.2" BBK_DIFF_Y="25.5" BBK_EURO="0.383"/>
      <bbk:Obs TIME_PERIOD="1951-07" OBS_VALUE="0.816" BBK_OBS_STATUS="E" BBK_DIFF="9.4" BBK_DIFF_Y="38.5" BBK_EURO="0.417"/>
      <bbk:Obs TIME_PERIOD="1951-06" OBS_VALUE="0.746" BBK_DIFF="-4.6" BBK_DIFF_Y="15.8" BBK_EURO="0.381"/>
      <bbk:Obs TIME_PERIOD="1951-05" OBS_VALUE="0.782" BBK_OBS_STATUS="E" BBK_DIFF="8.2" BBK_DIFF_Y="50.7" BBK_EURO="0.4"/>
      <bbk:Obs TIME_PERIOD="1951-04" OBS_VALUE="0.723" BBK_OBS_STATUS="E" BBK_DIFF="10.7" BBK_DIFF_Y="75.9" BBK_EURO="0.37"/>
      <bbk:Obs TIME_PERIOD="1951-03" OBS_VALUE="0.653" BBK_DIFF="-1.7" BBK_DIFF_Y="6.5" BBK_EURO="0.334"/>
      <bbk:Obs TIME_PERIOD="1951-02" OBS_VALUE="0.664" BBK_OBS_STATUS="E" BBK_DIFF="7.8" BBK_DIFF_Y="88.6" BBK_EURO="0.339"/>
      <bbk:Obs TIME_PERIOD="1951-01" OBS_VALUE="0.616" BBK_OBS_STATUS="E" BBK_DIFF="19.6" BBK_DIFF_Y="114.6" BBK_EURO="0.315"/>
      <bbk:Obs TIME_PERIOD="1950-12" OBS_VALUE="0.515" BBK_DIFF="-10.3" BBK_DIFF_Y="86.6" BBK_EURO="0.263"/>
      <bbk:Obs TIME_PERIOD="1950-11" OBS_VALUE="0.574" BBK_OBS_STATUS="E" BBK_DIFF="-9.2" BBK_DIFF_Y="97.9" BBK_EURO="0.293"/>
      <bbk:Obs TIME_PERIOD="1950-10" OBS_VALUE="0.632" BBK_OBS_STATUS="E" BBK_DIFF="1.3" BBK_DIFF_Y="117.2" BBK_EURO="0.323"/>
      <bbk:Obs TIME_PERIOD="1950-09" OBS_VALUE="0.624" BBK_DIFF="4.5" BBK_DIFF_Y="110.8" BBK_EURO="0.319"/>
      <bbk:Obs TIME_PERIOD="1950-08" OBS_VALUE="0.597" BBK_OBS_STATUS="E" BBK_DIFF="1.4" BBK_DIFF_Y="103.8" BBK_EURO="0.305"/>
      <bbk:Obs TIME_PERIOD="1950-07" OBS_VALUE="0.589" BBK_OBS_STATUS="E" BBK_DIFF="-8.5" BBK_DIFF_Y="66.9" BBK_EURO="0.301"/>
      <bbk:Obs TIME_PERIOD="1950-06" OBS_VALUE="0.644" BBK_DIFF="24.1" BBK_DIFF_Y="107.1" BBK_EURO="0.329"/>
      <bbk:Obs TIME_PERIOD="1950-05" OBS_VALUE="0.519" BBK_DIFF="26.3" BBK_EURO="0.265"/>
      <bbk:Obs TIME_PERIOD="1950-04" OBS_VALUE="0.411" BBK_DIFF="-33.0" BBK_EURO="0.21"/>
      <bbk:Obs TIME_PERIOD="1950-03" OBS_VALUE="0.613" BBK_DIFF="74.1" BBK_EURO="0.313"/>
      <bbk:Obs TIME_PERIOD="1950-02" OBS_VALUE="0.352" BBK_DIFF="22.6" BBK_EURO="0.18"/>
      <bbk:Obs TIME_PERIOD="1950-01" OBS_VALUE="0.287" BBK_DIFF="4.0" BBK_EURO="0.147"/>
      <bbk:Obs TIME_PERIOD="1949-12" OBS_VALUE="0.276" BBK_DIFF="-4.8" BBK_EURO="0.141"/>
      <bbk:Obs TIME_PERIOD="1949-11" OBS_VALUE="0.29" BBK_DIFF="-0.3" BBK_EURO="0.148"/>
      <bbk:Obs TIME_PERIOD="1949-10" OBS_VALUE="0.291" BBK_DIFF="-1.7" BBK_EURO="0.149"/>
      <bbk:Obs TIME_PERIOD="1949-09" OBS_VALUE="0.296" BBK_DIFF="1.0" BBK_EURO="0.151"/>
      <bbk:Obs TIME_PERIOD="1949-08" OBS_VALUE="0.293" BBK_DIFF="-17.0" BBK_EURO="0.15"/>
      <bbk:Obs TIME_PERIOD="1949-07" OBS_VALUE="0.353" BBK_DIFF="13.5" BBK_EURO="0.18"/>
      <bbk:Obs TIME_PERIOD="1949-06" OBS_VALUE="0.311" BBK_EURO="0.159"/>
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  </bbk:DataSet>
</CompactData>
