Year Per 100,000 People 1950 31.0909 1951 31.6075 1952 33.619 1953 38.1025 1954 31.269 1955 33.6494 1956 36.4752 1957 39.1144 1958 33.7809 1959 33.4892 1960 33.9014 1961 32.7062 1962 35.018 1963 36.4586 1964 37.901 1965 39.1422 1966 37.3688 1967 36.9951 1968 34.6144 1969 35.5146 1970 33.2348 1971 31.5465 1972 35.9285 1973 35.5812 1974 31.9529 1975 29.2471 1976 25.5834 1977 24.6514 1978 23.8967 1979 36.1768 1980 34.7907 1981 32.1367 1982 29.2988 1983 25.9282 1984 27.1027 1985 25.9065 1986 25.8046 1987 26.7745 1988 25.4921 1989 27.2217 1990 24.2871 1991 24.4163 1992 22.6088 1993 21.2832 1994 20.6402 1995 20.8981 1996 21.0271 1997 20.2522 1998 20.3013 1999 19.5729 2000 11.7133 2001 11.1573 2002 11.2604 2003 10.1696 2004 10.7174 2005 11.3394