Year Per 100,000 People 1951 6.9932 1952 5.7017 1953 10.7872 1954 12.3425 1955 10.9784 1956 7.7952 1957 8.133 1958 7.354 1960 9.5378 1961 9.9755 1962 9.4526 1963 6.1894 1967 13.0136 1968 12.1923 1970 8.6916 1971 3.6644 1972 7.0482 1973 10.4528 1974 7.7658 1975 5.3903 1976 7.2379 1977 7.4957 1978 6.2039 1979 5.4137 1980 2.3722 1981 2.9501 1982 4.4233 1983 6.9984 1984 7.861 1985 13.5555 1986 7.024 1987 11.9445 1988 8.7344 1989 11.2248 1990 6.636 1991 11.8552 1992 11.9391 1993 14.0378 1994 16.3566