Year Per 100,000 People 1953 1.5845 1954 0.7267 1955 0.9101 1956 1.0702 1957 0.92 1958 0.5916 1959 0.5938 1960 1.0807 1961 1.0011 1962 0.8793 1963 1.1913 1964 0.7853 1965 1.3029 1966 0.8198 1967 0.7088 1968 1.1313 1969 0.8909 1970 1.3176 1971 1.0584 1972 1.7291 1973 1.0008 1974 1.1344 1975 1.4383 1976 1.0768 1977 0.95 1978 1.4651 1979 1.4839 1980 0.8841 1981 1.2737 1982 1.4361 1983 1.5342 1984 1.2904 1985 1.4085 1986 1.4498 1987 1.3683 1988 1.2658 1989 1.2187 1990 3.0042 1991 2.8909