Year Per 100,000 People 1951 16.3586 1952 16.5854 1953 18.1423 1954 17.7004 1955 13.8513 1956 17.0611 1957 16.5874 1958 15.6812 1959 16.8755 1960 16.032 1961 13.2476 1962 14.6073 1963 14.5827 1964 14.7822 1965 13.4283 1966 15.1905 1967 15.1616 1968 13.7581 1969 14.0145 1970 15.2099 1971 15.7288 1972 15.4559 1973 15.42 1974 16.5955 1975 22.001 1976 20.633 1977 23.0511 1978 24.4932 1979 25.1536 1980 24.2213 1981 23.5025 1982 26.1667 1983 22.7155 1984 23.0305 1985 22.0199 1986 21.8854 1987 19.9642 1988 18.7484 1989 19.9407 1990 17.2498 1991 17.5019 1992 16.6136 1993 16.5249 1994 18.2219 1995 15.8141 1996 16.4305 1997 14.825 1998 14.8314 1999 13.5395 2000 14.7792 2001 13.3947 2002 14.6822 2003 11.3762 2004 10.4651 2005 11.1893 2006 10.7384 2007 12.5029 2008 10.2897 2009 10.2575 2010 8.1002 2011 8.9408 2012 8.6037 2013 8.3119