Year Per 100,000 People 1955 2.7578 1956 1.3917 1957 0.8224 1958 5.4092 1959 5.2998 1960 5.6174 1961 7.6867 1962 9.5211 1963 9.9876 1964 11.0287 1965 13.9849 1966 14.3316 1967 14.777 1968 9.2712 1969 5.4442 1972 7.7793 1974 8.5256 1975 7.285 1976 7.0246 1977 5.8498 1984 6.5003 1985 6.0326 1986 5.907 1991 5.3941 1992 5.6877 1993 5.3727 1994 6.0837