Year	Per 100,000 People
1981	8.4459
1982	9.2251
1985	8.5335
1986	6.0903
1987	7.6364
1988	8.6371
1989	11.4482
1990	11.0589
1991	10.0513
1992	14.6357
1993	17.0574
1994	17.2441
1995	18.216
1997	18.1686
1998	18.2885
1999	17.0156
2000	16.3361
2001	17.5937