Year Per 100,000 People 1960 1.0825 1962 4.681 1963 4.0029 1964 4.0068 1966 3.1027 1967 6.1821 1968 9.3102 1969 6.3355 1970 10.4951 1971 6.6963 1972 7.9051 1973 7.3286 1974 4.3109 1975 5.5239 1976 13.139 1977 5.0842 1978 11.0071 1979 1.5643 1980 4.0212 1981 1.4082 1982 2.8157 1983 4.0598 1984 4.3281 1985 7.2622 1986 5.5161 1987 5.7182 1988 4.2131 1989 4.6716 1990 4.8582 1991 1.5662 1992 6.7066 1994 1.5588