Year	Per 100,000 People
1981	25.355
1982	28.8893
1985	24.0859
1986	19.9505
1987	18.1533
1988	24.2997
1989	35.3332
1990	32.1477
1991	41.8107
1992	28.7677
1993	46.0192
1994	41.1142
1995	40.3411
1996	36.8925
1997	35.3912
1998	0.7476
1999	22.6236
2000	0.7611
2001	23.259
2002	25.4792
2003	25.2689
2004	24.0452
2005	23.4724
2006	26.882
2007	24.7468
2008	17.9472
2009	12.0118
2010	10.3947
2011	8.8401
2012	11.5075
2013	9.8852
2014	9.056
2015	10.5202
2016	6.7249