Year	Per 100,000 People
1981	15.3835
1982	10.8243
1985	8.5328
1986	16.7736
1987	24.3813
1988	20.3217
1989	12.8387
1990	17.8654
1991	13.3827
1992	10.5965
1993	12.2381
1994	13.9874
1995	7.4422
1996	11.859
1997	5.4416
1998	8.5737