11141280 1968 4.28 25.0 1 19680308 1.20 4 11141280 1969 34.5 1360 1 19690125 1.50 5 11141280 1970 6.38 86.0 1 19700116 1.70 2 11141280 1971 5.38 72.0 1 19701221 0.65 4 11141280 1972 2.63 76.0 1 19711227 0.56 1 19720815 11141280 1973 16.9 720 1 19730118 0.62 1 19721006 11141280 1974 12.3 389 1 19740107 2.00 1 19731004 11141280 1975 6.49 80.0 1 19750202 1.60 2 11141280 1976 2.49 17.0 2 0.72 1 19760727 11141280 1977 1.89 9.00 1 19770103 0.30 1 19770801 11141280 1978 20.9 600 1 19780209 0.85 2 11141280 1979 6.08 113 1 19790329 0.77 2 11141280 1980 17.4 528 1 19800218 1.50 3 11141280 1981 8.87 228 1 19810305 1.60 3 11141280 1982 11.6 516 1 19820411 1.50 3 11141280 1983 37.3 600 1 19830301 2.20 4 11141280 1984 8.93 175 1 19831225 2.40 1 19840909 11141280 1985 5.22 102 1 19850208 2.10 3 11141280 1986 13.9 262 1 19860213 2.10 1 19851017 11141280 1987 4.68 62.0 1 19870305 2.10 2 11141280 1988 3.92 57.0 1 19880229 1.70 6