Year Per 100,000 People 1985 32.0598 1986 29.946 1987 33.1346 1988 33.4439 1989 32.8023 1990 38.8083 1991 34.7085 1992 32.7604 1993 30.8344 1994 27.4273 1995 19.9391 1996 17.5161 1997 17.8148 1998 17.4193 1999 15.0502 2000 19.3074 2001 19.6652 2002 22.1204 2003 21.915 2004 22.4779 2005 21.1874 2006 20.211 2007 23.7309 2008 23.3991 2009 19.3922 2010 12.7042 2011 16.12 2012 11.5208 2013 12.2174 2014 9.0663 2015 10.2284 2016 8.5821