Year Per 100,000 People 1951 0.7878 1952 3.1191 1953 18.6741 1954 15.0178 1955 18.8201 1956 14.1911 1957 13.9361 1958 12.9928 1960 15.9539 1961 18.3737 1962 12.2857 1963 11.3233 1967 18.796 1968 18.1725 1970 19.6733 1971 18.7584 1972 27.5017 1973 29.2452 1974 24.341 1975 22.5226 1976 24.7084 1977 22.4241 1978 23.1044 1979 21.5087 1980 21.0517 1981 17.5562 1982 24.313 1983 21.3611 1984 20.5799 1985 22.8755 1986 18.2916 1987 18.1112 1988 9.0986 1989 8.606 1990 15.6859 1991 14.7627 1992 11.3219 1993 12.5786 1994 11.4691