Year Per 100,000 People 1951 10.3047 1952 11.1317 1953 16.4544 1954 14.8258 1955 14.7675 1956 14.6213 1957 16.4465 1958 17.1226 1959 17.0534 1960 12.937 1961 11.7565 1962 15.2491 1963 15.7169 1964 16.0004 1965 13.638 1966 13.2451 1967 14.1624 1968 14.9425 1969 15.9244 1970 15.3587 1971 13.6578 1972 16.456 1973 17.0976 1974 19.307 1975 16.8607 1976 18.9718 1977 19.2458 1978 20.0204 1979 22.6246 1980 21.2994 1981 23.8269 1982 24.3332 1983 28.785 1984 22.803 1985 22.6269 1986 22.8059 1987 24.031 1988 25.3181 1989 22.7808 1990 21.952 1991 22.8226 1992 19.1054 1993 15.6668 1994 17.9529 1995 15.7603 1996 15.2727 1997 16.1705 1998 16.4898 1999 16.7917 2000 15.6335 2001 16.423 2002 13.3419 2003 14.5804 2004 16.5157 2005 14.7733 2006 15.9834 2007 15.9234 2008 13.3614 2009 16.6287 2010 15.2421 2011 17.4099 2012 15.691 2013 17.4955 2014 15.8068 2015 16.2523