Year Per 100,000 People 1952 0.9312 1953 1.0048 1954 1.0103 1955 1.0552 1956 0.9645 1957 0.9447 1958 0.9231 1959 0.9876 1960 0.9068 1961 1.0455 1962 0.9845 1963 1.0292 1964 1.0766 1965 1.1221 1966 1.162 1967 1.2323 1968 1.1209 1969 1.3242 1970 1.4446 1971 1.3748 1972 1.4165 1973 1.2942 1974 1.2144 1975 1.2712 1976 1.3212 1977 1.2313 1978 1.268 1979 1.126 1980 1.1719 1981 1.2736 1982 1.2549 1983 1.2159 1984 1.235 1985 1.1731 1986 1.1873 1987 1.09 1988 1.0465 1989 0.9631 1990 0.9694