Year Per 100,000 People 1955 5.0708 1956 6.1558 1957 7.6592 1958 6.7086 1959 4.6481 1960 6.5644 1961 8.1516 1962 1.8769 1963 1.8415 1964 2.9134 1965 2.1341 1966 8.4858 1967 2.2237 1968 9.2358 1969 6.2016 1970 4.9495 1971 4.7089 1972 5.8739 1973 7.35 1974 2.4164 1975 2.3871 1976 1.9835 1977 1.9448 1978 2.9191 1979 2.9151 1980 2.658 1981 4.064 1982 3.8024 1983 4.2473 1984 3.7161 1985 4.4516 1986 3.8686 1987 3.4752 1988 4.258 1989 3.6724 1990 3.9107 1991 4.4713 1992 3.8411 1993 3.9566 1994 3.8286