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      <bbk:Obs TIME_PERIOD="1977-04" OBS_VALUE="5.347" BBK_DIFF="-42.4" BBK_DIFF_Y="22.9" BBK_EURO="2.734"/>
      <bbk:Obs TIME_PERIOD="1977-03" OBS_VALUE="9.287" BBK_DIFF="105.3" BBK_DIFF_Y="12.6" BBK_EURO="4.748"/>
      <bbk:Obs TIME_PERIOD="1977-02" OBS_VALUE="4.523" BBK_DIFF="41.8" BBK_DIFF_Y="23.9" BBK_EURO="2.313"/>
      <bbk:Obs TIME_PERIOD="1977-01" OBS_VALUE="3.19" BBK_DIFF="-85.0" BBK_DIFF_Y="19.7" BBK_EURO="1.631"/>
      <bbk:Obs TIME_PERIOD="1976-12" OBS_VALUE="21.222" BBK_DIFF="275.9" BBK_DIFF_Y="20.6" BBK_EURO="10.851"/>
      <bbk:Obs TIME_PERIOD="1976-11" OBS_VALUE="5.645" BBK_DIFF="-1.2" BBK_DIFF_Y="38.8" BBK_EURO="2.886"/>
      <bbk:Obs TIME_PERIOD="1976-10" OBS_VALUE="5.714" BBK_DIFF="-38.1" BBK_DIFF_Y="28.8" BBK_EURO="2.922"/>
      <bbk:Obs TIME_PERIOD="1976-09" OBS_VALUE="9.233" BBK_DIFF="110.6" BBK_DIFF_Y="17.1" BBK_EURO="4.721"/>
      <bbk:Obs TIME_PERIOD="1976-08" OBS_VALUE="4.384" BBK_DIFF="-4.5" BBK_DIFF_Y="29.2" BBK_EURO="2.242"/>
      <bbk:Obs TIME_PERIOD="1976-07" OBS_VALUE="4.589" BBK_DIFF="0.2" BBK_DIFF_Y="11.8" BBK_EURO="2.346"/>
      <bbk:Obs TIME_PERIOD="1976-06" OBS_VALUE="4.58" BBK_DIFF="11.2" BBK_DIFF_Y="18.8" BBK_EURO="2.342"/>
      <bbk:Obs TIME_PERIOD="1976-05" OBS_VALUE="4.12" BBK_DIFF="-5.3" BBK_DIFF_Y="29.0" BBK_EURO="2.107"/>
      <bbk:Obs TIME_PERIOD="1976-04" OBS_VALUE="4.351" BBK_DIFF="-47.2" BBK_DIFF_Y="7.4" BBK_EURO="2.225"/>
      <bbk:Obs TIME_PERIOD="1976-03" OBS_VALUE="8.246" BBK_DIFF="125.9" BBK_DIFF_Y="38.9" BBK_EURO="4.216"/>
      <bbk:Obs TIME_PERIOD="1976-02" OBS_VALUE="3.651" BBK_DIFF="36.9" BBK_DIFF_Y="25.9" BBK_EURO="1.867"/>
      <bbk:Obs TIME_PERIOD="1976-01" OBS_VALUE="2.666" BBK_DIFF="-84.8" BBK_DIFF_Y="30.0" BBK_EURO="1.363"/>
      <bbk:Obs TIME_PERIOD="1975-12" OBS_VALUE="17.591" BBK_DIFF="332.4" BBK_DIFF_Y="13.8" BBK_EURO="8.994"/>
      <bbk:Obs TIME_PERIOD="1975-11" OBS_VALUE="4.068" BBK_DIFF="-8.3" BBK_DIFF_Y="18.8" BBK_EURO="2.08"/>
      <bbk:Obs TIME_PERIOD="1975-10" OBS_VALUE="4.436" BBK_DIFF="-43.7" BBK_DIFF_Y="23.2" BBK_EURO="2.268"/>
      <bbk:Obs TIME_PERIOD="1975-09" OBS_VALUE="7.884" BBK_DIFF="132.3" BBK_DIFF_Y="16.5" BBK_EURO="4.031"/>
      <bbk:Obs TIME_PERIOD="1975-08" OBS_VALUE="3.394" BBK_DIFF="-17.3" BBK_DIFF_Y="1.6" BBK_EURO="1.735"/>
      <bbk:Obs TIME_PERIOD="1975-07" OBS_VALUE="4.105" BBK_DIFF="6.5" BBK_DIFF_Y="11.6" BBK_EURO="2.099"/>
      <bbk:Obs TIME_PERIOD="1975-06" OBS_VALUE="3.854" BBK_DIFF="20.7" BBK_DIFF_Y="12.3" BBK_EURO="1.971"/>
      <bbk:Obs TIME_PERIOD="1975-05" OBS_VALUE="3.194" BBK_DIFF="-21.1" BBK_DIFF_Y="-25.5" BBK_EURO="1.633"/>
      <bbk:Obs TIME_PERIOD="1975-04" OBS_VALUE="4.05" BBK_DIFF="-31.8" BBK_DIFF_Y="3.6" BBK_EURO="2.071"/>
      <bbk:Obs TIME_PERIOD="1975-03" OBS_VALUE="5.935" BBK_DIFF="104.7" BBK_DIFF_Y="-7.5" BBK_EURO="3.035"/>
      <bbk:Obs TIME_PERIOD="1975-02" OBS_VALUE="2.9" BBK_DIFF="41.4" BBK_DIFF_Y="-5.1" BBK_EURO="1.483"/>
      <bbk:Obs TIME_PERIOD="1975-01" OBS_VALUE="2.051" BBK_DIFF="-86.7" BBK_DIFF_Y="-7.7" BBK_EURO="1.049"/>
      <bbk:Obs TIME_PERIOD="1974-12" OBS_VALUE="15.456" BBK_DIFF="351.4" BBK_DIFF_Y="-5.0" BBK_EURO="7.903"/>
      <bbk:Obs TIME_PERIOD="1974-11" OBS_VALUE="3.424" BBK_DIFF="-4.9" BBK_EURO="1.751"/>
      <bbk:Obs TIME_PERIOD="1974-10" OBS_VALUE="3.601" BBK_DIFF="-46.8" BBK_EURO="1.841"/>
      <bbk:Obs TIME_PERIOD="1974-09" OBS_VALUE="6.766" BBK_DIFF="102.6" BBK_EURO="3.459"/>
      <bbk:Obs TIME_PERIOD="1974-08" OBS_VALUE="3.34" BBK_DIFF="-9.2" BBK_EURO="1.708"/>
      <bbk:Obs TIME_PERIOD="1974-07" OBS_VALUE="3.678" BBK_DIFF="7.2" BBK_EURO="1.881"/>
      <bbk:Obs TIME_PERIOD="1974-06" OBS_VALUE="3.432" BBK_DIFF="-20.0" BBK_EURO="1.755"/>
      <bbk:Obs TIME_PERIOD="1974-05" OBS_VALUE="4.288" BBK_DIFF="9.6" BBK_EURO="2.192"/>
      <bbk:Obs TIME_PERIOD="1974-04" OBS_VALUE="3.911" BBK_DIFF="-39.0" BBK_EURO="2.0"/>
      <bbk:Obs TIME_PERIOD="1974-03" OBS_VALUE="6.416" BBK_DIFF="109.9" BBK_EURO="3.28"/>
      <bbk:Obs TIME_PERIOD="1974-02" OBS_VALUE="3.057" BBK_DIFF="37.6" BBK_EURO="1.563"/>
      <bbk:Obs TIME_PERIOD="1974-01" OBS_VALUE="2.222" BBK_DIFF="-86.3" BBK_EURO="1.136"/>
      <bbk:Obs TIME_PERIOD="1973-12" OBS_VALUE="16.269" BBK_EURO="8.318"/>
    </bbk:Series>
  </bbk:DataSet>
</CompactData>
