01162500 1953 38.3 429 1 19530316 0.10 8 01162500 1954 34.7 278 1 19540419 0.40 6 01162500 1955 34.8 268 1 19550427 1.20 1 19550803 01162500 1956 43.3 526 1 19560430 0.80 3 01162500 1957 22.3 148 1 19570124 0.40 17 01162500 1958 34.4 246 1 19580417 0.40 1 19571006 01162500 1959 27.7 517 1 19590403 0.90 4 01162500 1960 49.4 598 2 2.60 2 01162500 1961 29.6 153 1 19610330 0.90 1 19610820 01162500 1962 21.9 372 1 19620402 1.10 2 01162500 1963 22.9 285 1 19630403 0.40 7 01162500 1964 22.0 187 1 19640416 0.20 10 01162500 1965 8.19 110 1 19650417 0.20 2 01162500 1966 17.8 195 1 19660326 0.30 5 01162500 1967 30.7 253 1 19670527 1.30 1 19670921 01162500 1968 28.7 300 1 19680324 0.64 1 19680924 01162500 1969 36.6 338 1 19690411 0.72 3 01162500 1970 39.0 290 1 19700403 1.50 1 19700820 01162500 1971 25.5 208 1 19710414 0.98 3 01162500 1972 37.4 316 1 19720421 1.80 5 01162500 1973 45.2 424 1 19730701 1.80 2 01162500 1974 36.6 590 1 19731222 0.66 1 19740822 01162500 1975 35.3 354 1 19750928 1.60 3 01162500 1976 42.5 285 1 19760129 1.60 2 01162500 1977 28.9 543 1 19770315 2.00 1 19761008 01162500 1978 36.8 170 1 19780128 0.40 1 19780727 01162500 1979 36.9 450 1 19790307 0.47 1 19790809 01162500 1980 32.0 405 1 19800411 0.59 1 19800913 01162500 1981 19.4 242 1 19810227 0.98 2 01162500 1982 39.6 278 1 19820404 1.70 1 19820831 01162500 1983 33.7 253 1 19830320 0.40 3 01162500 1984 47.9 820 1 19840531 0.98 1 19840928 01162500 1985 17.1 156 1 19850313 1.10 1 19841001 01162500 1986 32.8 380 1 19860128 3.40 1 19860725 01162500 1987 36.1 760 1 19870401 0.88 1 19870826 01162500 1988 27.4 247 1 19880328 1.60 1 19880823