08084800 1963 32.0 1700 1 19630523 0.000 1 19630911 08084800 1964 1.95 107 1 19640614 0.000 101 08084800 1965 32.2 2890 1 19650514 0.000 119 08084800 1966 16.7 1430 1 19651018 0.000 36 08084800 1967 6.85 334 1 19670721 0.000 17 08084800 1968 12.6 956 1 19680122 0.000 4 08084800 1969 30.4 3220 1 19690507 0.000 30 08084800 1970 5.21 146 1 19700426 0.010 4 08084800 1971 113 5820 1 19710825 0.040 1 19710415 08084800 1972 18.5 1050 1 19720922 0.23 3 08084800 1973 55.3 3120 1 19721101 0.28 6 08084800 1974 15.5 1330 1 19740920 0.010 4 08084800 1975 25.4 834 1 19741014 0.33 2 08084800 1976 2.99 52.0 1 19751103 0.020 6 08084800 1977 14.4 1010 1 19761030 0.030 3 08084800 1978 71.9 20400 1 19780804 0.050 8 08084800 1979 17.7 1820 1 19790502 0.15 1 19790928 08084800 1980 51.9 6730 1 19800929 0.000 4 08084800 1981 69.7 4130 1 19810605 0.97 1 19810930 08084800 1982 96.8 2950 1 19820526 0.90 1 19811005 08084800 1983 17.3 1210 1 19830521 0.070 4 08084800 1984 5.23 209 1 19831107 0.020 1 19840704 08084800 1985 68.9 1700 1 19850608 0.23 2 08084800 1986 16.0 830 1 19860703 0.12 1 19860810 08084800 1987 76.4 4360 1 19861007 0.52 1 19870819 08084800 1988 20.0 1570 1 19880921 0.010 8