Year	Per 100,000 People
1980	6.2276
1981	6.9413
1982	6.504
1983	6.13
1984	5.7223
1985	5.4743
1986	5.5376
1987	5.216
1988	6.2211
1989	6.9248
1990	7.6758
1991	7.9134
1992	7.5494
1993	7.4588
1994	6.9134
1995	6.3404
1996	5.7056
1997	5.2772
1998	5.4442