Year	Per 100,000 People
1981	4.6615
1982	4.7008
1985	5.8437
1986	5.1277
1987	5.5508
1988	5.161
1989	5.7171
1990	5.5212
1991	4.2333
1992	3.8589
1993	3.872
1994	3.7237
1995	3.7046
1996	3.8002
1997	3.4342
1998	3.4087
1999	3.9053
2000	4.2243
2001	3.9654
2002	3.3677
2003	3.1516
2004	2.4606
2005	2.3448