Year	Per 100,000 People
1985	9.8825
1986	9.033
1987	8.4691
1988	7.3405
1989	7.4366
1990	7.595
1991	7.2384
1992	8.2087
1993	9.5439
1994	9.5907
1995	10.6526
1996	12.6654
1997	12.8231
1998	17.8908
1999	14.6309
2000	13.1228
2001	13.9101
2002	17.0701
2003	21.137
2004	21.8178
2005	22.3394
2006	19.3328
2007	21.77
2008	22.388
2009	26.301
2010	25.858
2011	25.9138
2012	22.567
2013	22.4516
2014	21.2878
2015	20.245