1979.0416       6.6
 1979.1250       8.4
 1979.2084       9.9
 1979.2916      13.9
 1979.3750      18.7
 1979.4584      24.4
 1979.5416      25.2
 1979.6250      27.4
 1979.7084      24.1
 1979.7916      19.6
 1979.8750      14.3
 1979.9584      10.1