Year	Per 100,000 People
1981	4.8819
1982	6.8143
1985	16.2915
1986	16.6579
1987	17.4224
1988	28.1758
1989	29.0236
1990	22.478
1991	9.2308
1992	14.1279
1994	2.657
1995	2.6448
1996	7.3925
1997	9.8127
1998	1.0316
1999	2.2768
2000	1.9828
2001	6.1597
2004	15.4601
2005	5.3724
2006	7.0123
2007	7.1684
2009	11.1257
2010	5.9504
2011	1.1963
2012	1.641
2013	1.1744
2014	20.8189
2015	22.7433