Year Per 100,000 People 1992 4.5735 1993 3.8213 1994 3.5975 1995 4.1476 1996 3.3775 1997 3.2904 1998 2.6938 1999 3.1848 2000 4.1065 2001 3.3908 2002 2.976 2003 3.049 2004 3.2959 2005 2.7884 2008 2.3567 2009 1.6354 2010 2.6532 2012 1.9976 2013 2.4383 2014 2.3067