Year	Per 100,000 People
1990	6.3619
1991	5.7036
1992	5.0784
1993	4.7333
1994	4.2978
1995	4.2692
1996	3.7188
1997	3.2562
1998	2.1685
1999	2.2958
2000	1.7917
2001	1.6772
2002	1.5681
2003	1.5903
2004	1.1811
2005	1.2881
2006	1.0372
2007	0.9247
2008	0.7662
2009	0.7898
2010	0.8944
2011	0.7219
2012	0.6191
2013	0.4748
2014	0.6278
2015	0.638