Year Per 100,000 People 1981 9.5414 1982 9.2684 1985 11.0956 1986 9.9372 1987 9.2435 1988 8.4341 1989 9.9567 1990 9.44 1991 8.8397 1992 7.837 1993 8.0152 1994 8.259 1995 8.6962 1996 9.5124 1997 8.3683 1998 8.3269 1999 8.8664 2000 9.1973 2001 8.7721 2002 7.0338 2003 6.2698 2004 5.3423 2005 5.2138