Year	Per 100,000 People
1990	22.8569
1991	23.4565
1992	22.3925
1993	21.1364
1994	20.6853
1995	19.502
1996	18.4443
1997	18.2859
1998	13.2884
1999	13.7119
2000	13.1722
2001	12.1357
2002	11.881
2003	11.374
2004	9.8862
2005	8.9101
2006	8.4526
2007	8.0635
2008	7.1705
2009	6.7755
2010	5.9194
2011	6.6535
2012	5.7485
2013	5.4092
2014	5.4383
2015	5.2013