16097500 1959    10.5     235   1 19590806    3.60   1 19590628
16097500 1960    11.8     311   1 19600302    3.90   2         
16097500 1961    10.6    97.0   1 19601002    4.60   1 19610929
16097500 1962    11.8     132   1 19611205    4.90   4         
16097500 1963    11.4     136   1 19630415    3.60   3         
16097500 1964    11.6     123   1 19640308    4.30   5         
16097500 1965    16.5     145   1 19650331    4.20   1 19650930
16097500 1966    11.0     155   1 19651114    4.00   6         
16097500 1967    14.8     256   1 19670521    4.40   2         
16097500 1968    11.6     223   1 19671209    1.90   4         
16097500 1969    12.6     231   1 19681129    2.30   1 19681122
16097500 1970    9.66     200   1 19700103    3.50   7         
16097500 1971    12.3     196   1 19710404    3.50   3         
16097500 1972    11.1     144   1 19720715    3.50   1 19711017
16097500 1973    7.68    55.0   1 19730224    3.30   2         
16097500 1974    12.6     162   1 19740514    3.70   2         
16097500 1975    10.1     245   1 19750131    3.40   2         
16097500 1976    10.6     140   1 19760319    3.10   2         
16097500 1977    8.91    71.0   1 19770404    3.80   1 19770117
16097500 1978    10.9     116   1 19780607    3.60   6         
16097500 1979    11.0     230   1 19781031    4.30   2         
16097500 1980    14.1     111   1 19800108    4.60   5         
16097500 1981    11.6    88.0   1 19810405    5.30   1 19810204
16097500 1982    19.6     230   1 19820327    6.00   2         
16097500 1983    12.4     247   1 19821030    4.60   1 19830410
16097500 1984    7.01    46.0   1 19840524    3.70   3         
16097500 1985    10.3     270   1 19841126    3.70   2         
16097500 1986    10.1    94.0   1 19851020    3.00  16         
16097500 1987    13.7     201   1 19870723    5.50   5         
16097500 1988    17.5     309   1 19871213    5.80   5