Year Per 100,000 People 1980 46.5839 1981 46.9703 1982 43.5503 1983 46.9342 1984 42.5694 1985 35.0249 1986 30.6621 1987 33.143 1988 38.6003 1989 56.5125 1990 63.9501 1991 66.0277 1992 51.8594 1993 47.8535 1994 58.1545 1995 48.8925 1996 0.066 1997 0.0867 1998 0.0785 2008 23.5602 2009 15.5465 2010 14.2821 2011 12.9968 2012 12.4884 2013 12.6099 2014 16.5197 2015 14.9495