Year Per 100,000 People 1955 5.7422 1956 9.7538 1957 9.5265 1958 6.4026 1959 7.4405 1960 7.4987 1961 9.3796 1962 9.6872 1963 10.7833 1964 11.0489 1965 11.1453 1966 9.9408 1967 10.6176 1968 13.5014 1969 12.5732 1970 15.9002 1971 16.8694 1972 18.226 1973 16.5841 1974 17.3199 1975 15.6592 1976 14.6487 1977 15.7422 1978 18.2031 1979 22.039 1980 20.5806 1981 21.4947 1982 19.8292 1983 21.1998 1984 19.8411 1985 22.6795 1986 20.9615 1987 19.7746 1988 23.0679 1989 26.707 1990 31.4282 1991 30.1375 1992 29.8486 1993 25.4725 1994 24.7832 1995 26.1987 1996 13.9654 1997 14.8209 1998 15.3758 1999 14.5584 2000 13.2707 2001 13.6844 2002 19.321 2003 16.4153 2004 17.4399 2005 15.7747 2006 15.8845 2007 17.3272 2008 11.9023 2009 11.389 2010 8.8652 2011 6.871 2012 7.6254 2013 6.8677 2014 7.095 2015 7.2995 2016 6.958