Year Per 100,000 People 1985 1.7452 1986 2.197 1987 1.6795 1988 1.8422 1989 2.72 1990 3.0326 1991 3.5203 1992 2.7348 1993 1.7593 1994 2.7487 1995 3.3545 1996 2.7405 1997 2.6284 1998 1.4834 1999 1.6976 2000 1.2084 2001 1.0914 2002 1.7586 2003 1.0968 2004 2.2395 2005 1.3801 2006 0.7704 2007 1.0187 2008 0.5773 2009 0.5125 2010 0.3712 2011 0.555 2012 0.9161 2013 1.0199 2014 0.7127 2015 0.4885