Year Per 100,000 People 1961 2.9079 1962 2.9379 1964 3.3194 1966 3.3488 1967 3.3787 1968 3.0601 1969 6.0976 1970 3.0882 1972 3.0326 1973 12.2488 1974 7.3479 1975 5.9578 1976 12.6216 1977 3.1756 1978 3.2069 1980 13.5771 1981 10.715 1982 3.4348 1983 4.1584 1984 4.0257 1985 11.1111 1986 3.1663 1987 20.843 1988 9.8539 1989 11.6849 1991 14.9146 1992 6.9065 1993 10.5544 1995 9.3052