Year	Per 100,000 People
1981	27.2139
1982	28.6701
1985	25.3754
1986	17.0796
1987	18.6608
1988	18.5233
1989	17.3203
1990	16.3508
1991	23.2247
1992	22.1237
1993	28.6803
1994	33.6493
1995	33.2439
1996	34.28
1997	35.866
1998	32.3789
1999	35.9233
2000	35.895
2001	31.1856
2002	37.4929
2003	32.6879
2004	32.2313
2005	29.5435
2006	23.3716
2007	28.1053
2008	32.1294
2009	27.9334
2010	24.3078
2011	24.463
2012	20.2933
2013	30.1572
2014	25.3724
2015	24.0771
2016	17.317