Year	Per 100,000 People
1981	11.3354
1982	9.4324
1985	10.3569
1986	7.6879
1987	6.7416
1988	8.2172
1989	9.6238
1990	14.9947
1991	13.5264
1992	17.7342
1993	20.9532
1994	20.9755
1995	20.7087
1996	14.403
1997	13.1163
1998	13.03
1999	9.096
2000	13.8854
2001	12.01
2002	7.023
2003	10.3005
2004	8.3244
2005	7.2705
2006	9.8324
2007	8.3811
2008	7.5316
2009	6.7698
2010	8.5434
2011	7.8739
2012	6.1944
2013	7.0809
2014	5.9303
2015	7.8355
2016	6.3553