Year Per 100,000 People 1955 12.4698 1956 10.3979 1957 10.872 1959 4.9494 1960 12.193 1961 9.8503 1962 11.183 1963 13.482 1964 3.3187 1965 16.6747 1966 9.6736 1967 19.6158 1968 5.3993 1969 3.9413 1970 4.7927 1971 6.8476 1972 5.5063 1973 3.0133 1974 8.1503 1975 8.3949 1976 1.2688 1977 6.9741 1978 3.8746 1979 4.2312 1980 5.6598 1981 3.8182 1982 3.6246 1983 6.1996 1984 3.8133 1985 4.4317 1986 8.211 1987 7.4135