Year Per 100,000 People 1965 20.1891 1967 8.078 1968 6.8983 1969 16.6838 1970 6.5569 1971 17.8296 1972 4.5921 1973 7.8194 1974 13.1056 1975 18.3615 1976 17.7131 1977 19.4624 1978 11.3154 1979 24.0433 1980 25.2326 1981 19.6501 1982 20.2524 1983 20.4451 1984 16.2368 1985 9.0801 1986 13.7567 1987 13.869 1988 10.0895 1989 13.1363 1990 7.5948 1991 21.8625 1992 18.5615 1993 8.66 1994 13.2189 1995 10.0301 1996 8.4456 1997 6.8028 1998 3.322 1999 8.3437 2000 5.5722 2001 8.1307 2002 3.8413 2003 1.1477 2004 4.1786 2005 3.7477 2006 1.1466 2007 5.3226 2008 6.9601 2009 6.3023 2010 4.2276 2011 6.9234 2012 4.8358 2013 5.6831 2014 3.4297 2015 4.6629