Year Per 100,000 People 1987 2.3751 1988 2.9901 1989 3.6046 1992 6.7183 1993 11.8621 1994 8.101 1995 16.142 1996 15.2304 1997 70.6868 1998 37.2383 1999 25.5669 2000 7.0052 2001 11.0663 2002 10.8768 2003 8.1671 2004 6.5349 2007 4.4054 2008 3.4249 2010 3.3667