Year Per 100,000 People 1985 14.6759 1986 12.9688 1987 12.1295 1988 10.1051 1989 10.0073 1990 10.7875 1991 9.3325 1992 11.7289 1993 13.4975 1994 14.2348 1995 16.3485 1996 18.0286 1997 19.6634 1998 29.7299 1999 23.2926 2000 20.8349 2001 22.3483 2002 26.7767 2003 32.6292 2004 35.5072 2005 33.0974 2006 31.1619 2007 29.9214 2008 32.0225 2009 38.627 2010 38.9133 2011 38.9836 2012 34.2211 2013 36.3545 2014 35.1685 2015 33.1172