08275500 1953 12.3 113 1 19530529 2.90 1 19530923 08275500 1954 11.1 55.0 2 2.00 3 08275500 1955 16.1 159 1 19550525 0.60 1 19550105 08275500 1956 6.97 27.0 3 1.20 3 08275500 1957 31.8 200 1 19570607 1.40 1 19561009 08275500 1958 39.3 324 1 19580519 6.00 7 08275500 1959 10.3 43.0 2 3.80 7 08275500 1960 19.8 117 2 3.00 9 08275500 1961 23.2 143 1 19610503 3.50 6 08275500 1962 27.3 195 1 19620509 4.00 2 08275500 1963 14.2 73.0 1 19630416 3.00 1 19621226 08275500 1964 15.9 155 1 19640528 2.00 1 19640113 08275500 1965 32.9 274 1 19650524 4.00 7 08275500 1966 18.9 89.0 1 19660510 5.00 5 08275500 1967 15.8 60.0 1 19670814 3.00 4 08275500 1968 19.5 140 1 19680523 3.80 1 19671222 08275500 1969 30.1 220 1 19690523 2.70 1 19681129 08275500 1970 15.6 128 1 19700515 3.30 1 19700103 08275500 1971 7.52 21.0 2 3.00 2 08275500 1972 5.96 17.0 1 19720507 1.50 1 19720813 08275500 1973 39.4 475 1 19730521 1.40 1 19721123 08275500 1974 11.6 68.0 1 19740513 3.50 1 19740102 08275500 1975 21.7 167 1 19750516 3.50 2 08275500 1976 18.7 148 1 19760518 3.90 2 08275500 1977 6.99 27.0 1 19770514 2.20 1 19770103 08275500 1978 17.4 202 1 19780517 2.00 1 19771220 08275500 1979 42.4 362 1 19790529 2.50 3 08275500 1980 35.1 301 1 19800524 4.40 1 19800210 08275500 1981 6.34 18.0 2 2.20 4 08275500 1982 17.7 127 1 19820529 2.00 2 08275500 1986 32.4 201 1 19860603 5.10 2 08275500 1987 32.4 250 1 19870519 3.90 1 19861211 08275500 1988 12.7 51.0 2 4.80 1 19880206