Year Per 100,000 People 1952 17.3173 1953 16.0654 1954 16.7944 1955 15.5458 1956 17.1055 1957 18.4778 1958 15.9297 1959 19.3268 1960 15.3076 1961 16.0367 1962 18.9898 1963 13.2561 1964 15.8391 1965 14.3459 1966 15.0797 1967 16.0719 1968 18.252 1969 19.3242 1970 17.7516 1971 18.9777 1972 22.5869 1973 23.147 1974 26.2307 1975 27.2117 1976 28.0036 1977 25.7857 1978 24.102 1979 24.8125 1980 26.363 1981 23.0162 1982 23.6963 1983 24.8873 1984 25.3164 1985 24.3006 1986 25.6632 1987 25.06 1988 27.2867 1989 29.1346 1990 32.8368 1991 29.3557 1992 27.7036 1993 24.8964 1994 30.3557 1995 25.0837 1996 23.902 1997 26.0192 1998 22.0313 1999 24.0635 2000 21.5501 2001 20.7866 2002 19.6121 2003 19.6921 2004 22.199 2005 16.5538 2006 19.7379 2007 18.4799 2008 17.4768 2009 19.647 2010 21.1267 2011 18.01 2012 17.9185 2013 17.9863 2014 15.6938