Year Per 100,000 People 1950 36.3249 1951 38.382 1952 39.0191 1953 38.8544 1954 35.9875 1955 38.2189 1956 39.1523 1957 37.3084 1958 34.8386 1959 34.9803 1960 34.4762 1961 33.7589 1962 35.0789 1963 36.8257 1964 38.5288 1965 39.8273 1966 42.3804 1967 41.5258 1968 42.6285 1969 42.3386 1970 40.4263 1971 39.0978 1972 39.6876 1973 38.8446 1974 32.5778 1975 31.2443 1976 31.0425 1977 32.1069 1978 33.7252 1979 40.1862 1980 39.1437 1981 37.5445 1982 33.3838 1983 31.9109 1984 32.4938 1985 31.7624 1986 32.9479 1987 32.5554 1988 32.5466 1989 30.8857 1990 30.0945 1991 28.0137 1992 25.9674 1993 26.3698 1994 26.3525 1995 26.4687 1996 26.0656 1997 25.5432 1998 25.3137 1999 20.7754 2000 20.5133 2001 20.6433 2002 21.0375 2003 20.5848 2004 20.338 2005 20.5534 2006 20.3341 2007 19.6711