Year Per 100,000 People 1985 16.3813 1986 15.3572 1987 15.0111 1988 12.8615 1989 13.5038 1990 13.4651 1991 13.453 1992 15.0666 1993 18.7227 1994 19.7945 1995 21.6812 1996 26.4282 1997 27.3661 1998 37.7798 1999 34.4693 2000 33.0675 2001 38.772 2002 51.0217 2003 64.5261 2004 70.4133 2005 71.6968 2006 63.7052 2007 66.2029 2008 63.1276 2009 70.0158 2010 71.3396 2011 69.4352 2012 60.0601 2013 55.9016 2014 49.0216 2015 50.7567