12303100 1961 29.1 235 1 19610526 4.90 3 12303100 1962 27.4 226 1 19620528 4.20 6 12303100 1963 26.1 131 1 19630531 4.90 1 19630912 12303100 1964 25.6 175 1 19640520 4.00 1 19640324 12303100 1965 30.5 183 1 19650612 4.00 1 19641217 12303100 1966 26.2 188 1 19660527 4.50 1 19660303 12303100 1967 30.4 248 1 19670522 4.50 3 12303100 1968 27.3 175 1 19680603 6.50 3 12303100 1969 30.0 242 1 19690530 5.00 1 19681230 12303100 1970 21.7 175 1 19700604 4.50 2 12303100 1971 35.3 226 1 19710513 5.50 1 19710105 12303100 1972 34.0 276 1 19720531 4.00 1 19720128 12303100 1973 15.9 156 1 19730517 4.60 1 19721208 12303100 1974 39.7 359 1 19740116 5.50 1 19731005 12303100 1975 25.7 196 1 19750603 4.00 1 19750112 12303100 1976 31.3 183 1 19760511 6.00 1 19760205 12303100 1977 12.6 84.0 1 19770608 3.70 4 12303100 1978 25.7 159 1 19780522 4.10 1 19780303 12303100 1979 19.4 158 1 19790524 3.80 3 12303100 1980 22.4 154 1 19800429 3.20 3 12303100 1981 28.7 339 1 19801227 5.70 2 12303100 1982 31.2 215 1 19820615 4.00 1 19820210 12303100 1983 27.0 190 1 19830526 6.20 1 19821211 12303100 1984 24.2 290 1 19840621 5.80 5 12303100 1985 21.6 202 1 19850608 4.20 1 19850204 12303100 1986 26.0 259 1 19860528 5.30 2 12303100 1987 22.0 226 1 19870501 5.00 1 19870226 12303100 1988 17.0 115 1 19880417 3.30 1 19880202