Year	Per 100,000 People
1985	35.603
1986	33.1186
1987	39.0874
1988	34.9632
1989	32.3248
1990	33.581
1991	30.1017
1992	32.8201
1993	31.1844
1994	31.5164
1995	24.6426
1996	31.99
1997	26.2377
1998	33.9051
1999	29.7662
2000	31.7396
2001	24.2354
2002	24.6633
2003	25.9091
2004	23.9747
2005	26.9095
2006	26.3423
2007	23.1746
2008	23.7183
2009	25.7291
2010	24.1829
2011	20.4078
2012	26.6295
2013	23.3975
2014	24.5209
2015	23.0428
2016	20.9248