Year	Per 100,000 People
1981	6.4901
1982	6.8106
1985	5.0364
1986	4.6181
1987	5.1117
1988	5.9667
1989	9.0622
1990	8.7541
1991	8.9224
1992	12.5603
1993	11.7722
1994	13.9688
1995	15.0376
1996	15.0564
1997	13.2462
1998	11.9886
1999	11.1323
2000	11.6191
2001	10.4031
2002	9.9577
2003	9.3056
2004	7.5306