Year Per 100,000 People 1950 9.7194 1951 9.3037 1952 8.8874 1953 9.6599 1954 9.9351 1955 9.5866 1956 9.1038 1957 10.2307 1958 9.8805 1959 10.4145 1960 9.9925 1961 10.4533 1962 10.0487 1963 11.2213 1964 12.6504 1965 13.009 1966 12.1407 1967 13.8364 1968 15.3196 1969 15.6599 1970 17.449 1971 18.0501 1972 18.1426 1973 17.1648 1974 18.1285 1975 16.4621 1976 17.7176 1977 18.6617 1978 19.5218 1979 18.5322 1980 17.0435 1981 18.0237 1982 18.9133 1983 19.1107 1984 17.3761 1985 16.505 1986 19.0486 1987 18.1024 1988 17.8172 1989 17.5698 1990 18.1531 1991 17.5824 1992 17.5938 1993 18.0683 1994 17.6906 1995 18.9708 1996 18.6897 1997 16.5184 1998 16.625 1999 19.581 2000 16.2152 2001 16.0439 2002 15.5303 2003 15.7946 2004 15.0558 2005 15.4803