Year	Per 100,000 People
1990	0.9759
1991	1.1059
1992	1.1245
1993	1.153
1994	1.1487
1995	1.1368
1996	1.0775
1997	0.8857
1998	0.8457
1999	0.8568
2000	0.7119
2001	0.666
2002	0.7105
2003	0.6425
2004	0.6211
2005	0.5431
2006	0.5497
2007	0.5593
2008	0.4948
2009	0.514
2010	0.5611
2011	0.4918
2012	0.4932
2013	0.4598
2014	0.4193
2015	0.5057