Year	Per 100,000 People
1981	5.739
1982	5.645
1985	4.808
1986	5.4589
1987	5.4778
1988	6.8896
1989	8.0899
1990	8.8314
1991	8.096
1992	7.353
1993	6.2683
1994	6.61
1995	6.2441
1996	5.6462
1997	5.4205
1998	4.7739
1999	4.2977
2000	4.5441
2001	6.303
2002	6.5279
2003	6.877
2004	7.0434