Year	Per 100,000 People
1990	1.3677
1991	1.518
1992	1.5365
1993	1.5369
1994	1.6583
1995	1.5503
1996	1.5059
1997	1.2259
1998	1.0424
1999	1.084
2000	0.8859
2001	0.7604
2002	0.9672
2003	0.8134
2004	0.7473
2005	0.72
2006	0.7243
2007	0.6734
2008	0.5436
2009	0.6349
2010	0.722
2011	0.6574
2012	0.5382
2013	0.5121
2014	0.4675
2015	0.5685