Year Per 100,000 People 1962 6.0605 1963 1.4644 1964 5.8221 1966 10.9001 1967 25.1388 1968 16.1406 1969 14.6662 1970 27.431 1971 31.274 1972 27.5554 1973 20.3547 1974 20.3531 1975 32.3138 1976 16.3413 1977 16.0786 1978 8.8133 1979 12.1869 1980 3.6033 1981 11.8041 1982 7.9117 1983 18.7337 1984 12.9007 1985 6.6896 1986 10.5028 1987 9.0235 1988 7.8304 1989 10.7757 1990 8.126 1991 12.4076 1992 11.1585 1993 12.737 1994 7.1563 1995 10.1381