Year	Per 100,000 People
1981	3.9778
1982	4.0636
1985	3.3121
1986	4.2212
1987	2.8285
1988	5.2727
1989	2.7671
1990	8.1073
1991	4.5246
1992	28.5588
1993	21.1291
1994	20.804
1995	5.9997
1996	6.3102
1997	3.8178
1998	6.4257
1999	3.9916
2000	4.2161
2007	0.4381