Year Per 100,000 People 1950 20.7946 1951 23.0313 1952 22.7761 1953 22.6629 1954 20.7589 1955 22.5404 1956 22.6543 1957 22.1176 1958 20.678 1959 20.3855 1960 20.0087 1961 20.2454 1962 21.3312 1963 22.6098 1964 24.6991 1965 25.2862 1966 26.2726 1967 25.5965 1968 25.9945 1969 26.6947 1970 25.8867 1971 25.0656 1972 25.328 1973 24.9198 1974 20.105 1975 19.5318 1976 19.3359 1977 19.9002 1978 21.4352 1979 25.398 1980 25.0645 1981 24.6594 1982 21.7051 1983 21.3298 1984 21.0969 1985 20.5141 1986 20.6153 1987 21.0184 1988 21.1082 1989 20.7176 1990 20.5281 1991 18.8423 1992 17.848 1993 18.2342 1994 17.9269 1995 18.4239 1996 18.1246 1997 17.8929 1998 18.0104 1999 15.5007 2000 15.3791 2001 15.6208 2002 15.7968 2003 15.62 2004 15.2336 2005 15.6841 2006 15.6341 2007 14.9166