Year Per 100,000 People 1958 69.3518 1959 72.5923 1960 72.2911 1961 64.482 1962 57.0466 1963 49.0258 1964 51.908 1965 48.0571 1966 47.9534 1967 47.8719 1968 44.9466 1969 25.2061 1970 41.6284 1971 35.1885 1972 33.1765 1973 29.4765 1974 51.2954 1975 40.0944 1976 37.0559 1978 38.4149 1979 37.892 1980 37.7564 1981 36.5709 1982 37.386 1983 35.4583 1985 36.5901 1986 37.8265 1987 37.4021 1988 33.4424 1989 31.7784 1990 29.3081 1991 28.7845 1992 33.1943 1993 30.7062 1994 28.7561 1995 28.5161