Year	Per 100,000 People
1981	40.4915
1982	43.0935
1985	33.2801
1986	28.4257
1987	27.9122
1988	41.5994
1989	49.3033
1990	47.3319
1991	60.3447
1992	39.7908
1993	67.621
1994	56.7791
1995	56.5043
1996	50.681
1997	51.0381
1998	0.9612
1999	31.7917
2000	0.881
2001	32.2665
2002	31.7575
2003	33.5055
2004	33.7708
2005	35.3285
2006	35.5304
2007	36.734
2008	23.8123
2009	18.6686
2010	15.2606
2011	14.4476
2012	16.6299
2013	12.4807
2014	14.5985
2015	12.5429
2016	10.3243