Year Per 100,000 People 1955 6.7222 1956 12.9731 1957 9.9669 1958 8.4189 1959 9.1097 1960 13.4949 1961 11.0916 1962 11.1258 1963 7.6154 1964 4.2175 1965 3.7072 1966 11.4329 1967 3.9829 1968 14.9587 1969 9.9986 1970 10.5256 1971 10.0218 1972 9.9527 1973 11.0667 1974 12.5155 1975 14.2452 1976 9.9427 1977 9.2218 1978 8.5172 1979 10.0716 1980 8.1494 1981 9.1368 1982 11.1503 1984 11.1376 1985 11.7471 1986 11.5006 1987 10.8429 1988 10.1157 1989 10.2716 1990 11.212 1991 10.8812 1992 9.345 1993 10.4755 1994 10.0801