Year	Per 100,000 People
1981	10.7895
1982	7.8279
1985	7.4951
1986	6.3331
1987	7.1848
1988	8.9035
1989	10.3149
1990	12.1623
1991	7.8217
1992	8.5432
1993	12.6038
1994	6.5055
1995	8.8563
1996	9.1596
1997	10.2485
1998	10.7054