Year	Per 100,000 People
1985	10.0264
1986	9.514
1987	10.7319
1988	11.1111
1989	10.1403
1990	10.2056
1991	9.9589
1992	9.0345
1993	9.6679
1994	9.0488
1995	7.617
1996	8.8969
1997	8.2638
1998	9.3167
1999	8.6381
2000	7.5952
2001	6.6964
2002	6.9123
2003	5.6069
2004	7.0747
2005	6.8461
2006	6.4955
2007	5.7182
2008	5.3161
2009	4.5436
2010	5.5886
2011	5.3271
2012	5.1717
2013	4.5791
2014	5.8951
2015	5.6997
2016	4.9598