Year	Per 100,000 People
1981	22.1499
1982	17.1273
1985	15.964
1986	14.7761
1987	19.3756
1988	25.6737
1989	21.0642
1990	22.6767
1991	30.7686
1992	27.6212
1993	35.1185
1994	14.9519
1995	11.0906
1996	8.8347
1997	11.1847
1998	12.151