Year	Per 100,000 People
1985	12.3206
1986	12.0586
1987	14.821
1988	15.5956
1989	18.2936
1990	22.1276
1991	24.5435
1992	24.6094
1993	24.1407
1994	21.9584
1995	20.723
1996	19.9568
1997	17.145
1998	0.0043