Year	Per 100,000 People
1981	8.7082
1982	9.4615
1985	8.4739
1986	4.3392
1987	4.4431
1988	5.4049
1989	6.7996
1990	9.7199
1991	13.0762
1992	13.1676
1993	19.9599
1994	21.6385
1995	18.8529
1996	11.9634
1997	13.6163
1998	12.8333
1999	9.3328
2000	18.1456
2001	11.2572
2002	8.3709
2003	11.2678
2004	10.0501
2005	8.7186
2006	7.0533
2007	8.7312
2008	9.0024
2009	7.1514
2010	5.7117
2011	8.983
2012	8.5054
2013	8.522
2014	6.1549
2015	6.8426
2016	5.3756