Year	Per 100,000 People
1986	28.8538
1987	25.9366
1988	25.4055
1989	25.3086
1990	26.5598
1991	25.7528
1992	27.1187
1993	25.8103
1994	24.3211
1995	23.2812
1996	21.6121
1997	22.947
1998	22.1662
1999	22.2893
2000	22.3748
2001	22.122
2002	20.6434
2003	23.3375
2004	21.7344
2005	21.1662
2006	18.8023
2007	18.6572
2008	18.0664
2009	19.2988
2010	19.5536
2011	21.1427
2012	21.3868
2013	20.5937
2014	18.7509
2015	17.1095
2016	16.42