Year Per 100,000 People 1987 2.4743 1988 2.2346 1989 2.3523 1992 1.6047 1993 2.5033 1994 1.7962 1995 2.8983 1996 2.9592 1997 5.4762 1998 4.9544 1999 4.4696 2000 1.8802 2001 4.0445 2002 4.5255 2003 4.0826 2004 4.723 2007 4.056 2008 5.3415 2010 3.0793