Year	Per 100,000 People
1981	0.6395
1982	0.4485
1985	0.2557
1986	0.6705
1987	0.7422
1988	0.643
1989	0.3994
1990	0.4696
1991	0.3076
1992	0.8195
1993	0.4996
1994	0.3532
1995	0.5653
1996	0.7867
1997	0.7571
1998	1.0085