Year	Per 100,000 People
1981	7.891
1982	8.1289
1985	9.9026
1986	10.1241
1987	8.5561
1988	7.855
1989	9.0495
1990	8.8135
1991	8.869
1992	8.7045
1993	8.5739
1994	8.819
1995	8.3429
1996	9.9491
1997	9.4952
1998	9.5229
1999	11.1868
2000	11.5703
2001	11.2564
2002	9.4583
2003	7.8824
2004	6.885
2005	6.0815