Year Per 100,000 People 1959 9.9345 1960 12.5166 1961 13.7391 1962 14.165 1963 14.2916 1964 13.2871 1965 13.9053 1966 15.9552 1967 16.188 1968 16.3248 1969 17.1642 1970 17.0942 1971 16.2418 1972 17.3165 1973 17.0885 1974 15.4386 1975 15.8981 1976 16.7802 1977 17.2969 1978 18.6464 1979 18.614 1983 18.3565 1984 22.0705 1985 20.4533 1986 19.6187 1987 19.6053 1988 18.4236 1989 16.8166 1990 19.3687 1991 21.3837 1992 22.6963 1993 21.9376 1994 21.5517 1995 20.6186 1996 19.4751 1999 20.5139 2000 20.9686 2001 19.7117 2002 20.0671 2003 19.5238 2004 19.5737 2005 19.033 2006 17.5035 2007 15.6012 2008 16.747 2009 19.1897 2010 18.392 2011 18.0131 2012 18.2598 2013 17.1618 2014 16.8862 2015 14.9759