Year	Per 100,000 People
1981	0.4529
1982	0.4985
1985	0.738
1986	0.5539
1987	0.9091
1988	0.7677
1989	0.7369
1990	0.2651
1991	0.7661
1992	0.655
1993	1.1191
1994	1.2632
1995	1.1264
1997	1.8132
1998	0.9188
1999	0.8121
2000	1.0927
2001	0.8693