Year	Per 100,000 People
1981	13.1808
1982	8.204
1985	7.5588
1986	6.5464
1987	6.2751
1988	10.7856
1989	12.3539
1990	13.5417
1991	11.3657
1992	11.2645
1993	10.7624
1994	8.7639
1995	6.8132
1996	12.2492
1997	10.3872
1998	14.36