Year	Per 100,000 People
1990	1.1276
1991	1.3049
1992	1.3094
1993	1.3445
1994	1.396
1995	1.4006
1996	1.3425
1997	1.0816
1998	1.036
1999	1.0122
2000	0.7616
2001	0.7879
2002	0.7544
2003	0.7155
2004	0.665
2005	0.5751
2006	0.6008
2007	0.6178
2008	0.5223
2009	0.4858
2010	0.5962
2011	0.5514
2012	0.5387
2013	0.4335
2014	0.4321
2015	0.5147