Year Per 100,000 People 1960 3.5793 1961 2.0807 1962 0.7499 1963 0.6446 1964 5.4969 1966 2.768 1967 4.5263 1968 3.5243 1969 2.7158 1970 2.8741 1971 2.2759 1972 4.7149 1973 6.8626 1974 4.6767 1975 4.196 1976 5.7825 1977 4.2367 1978 4.5093 1979 3.7177 1980 6.1927 1981 4.8868 1982 5.1601 1983 6.0281 1984 5.1117 1985 7.7124 1986 3.7866 1987 9.4269 1988 6.7501 1989 6.8943 1990 11.3971 1991 8.3457 1992 7.7674 1993 7.795 1994 7.2385 1995 6.2867