Year Per 100,000 People 1955 21.8415 1956 21.1127 1957 24.2559 1958 36.5829 1959 36.6791 1960 34.1018 1961 35.6533 1962 31.5788 1963 36.8277 1964 39.412 1965 41.6103 1966 45.5656 1967 44.6977 1968 48.8307 1969 49.4783 1970 51.6163 1971 51.7971 1972 54.7602 1973 64.214 1974 67.7767 1975 71.662 1976 71.0859 1977 72.4852 1978 75.5881 1979 67.384 1980 82.7078 1981 63.5077 1982 61.4396 1983 56.608 1985 44.3909 1986 46.5799 1987 47.4576 1988 44.2681 1989 39.5748 1990 39.5889 1992 44.3775 1993 42.4548 1994 41.604