Year Per 100,000 People 1950 22.2133 1951 19.6347 1952 19.0206 1953 19.3788 1954 20.1019 1955 20.9762 1956 19.9374 1957 19.3389 1958 21.5417 1959 20.958 1960 21.5764 1961 21.2715 1962 21.8648 1963 22.0832 1964 21.3669 1965 21.7859 1966 20.8636 1967 20.4084 1968 20.3072 1969 19.7482 1970 20.3826 1971 20.6609 1972 20.3179 1973 19.901 1974 19.8119 1975 20.1538 1976 19.4955 1977 18.9447 1978 17.2278 1979 16.4282 1980 16.0071 1981 16.3932 1982 16.7691 1983 16.2877 1984 16.6811 1985 16.0293 1986 16.5502 1987 16.0982 1988 14.9506 1989 14.8477 1990 15.2031 1991 15.4692 1992 14.6681 1993 14.5777 1994 14.0911 1995 14.111 1996 14.7242 1997 14.6303 1998 14.5178 1999 13.8551 2000 13.929 2001 14.8275 2002 15.4061 2003 15.5311 2004 15.9232 2005 15.8343 2006 16.6345 2007 17.3478