Year	Per 100,000 People
1981	4.5392
1982	3.5846
1985	4.0262
1986	3.9417
1987	5.0186
1988	5.1616
1989	7.0704
1990	5.2403
1991	2.331
1992	0.455
1994	0.5158
1995	0.0997
1996	0.93
1997	3.8912
1998	5.9816
1999	5.4556
2000	5.5024
2001	6.4997
2004	4.9693
2005	2.1606
2006	1.6428
2007	1.2972
2009	0.2147
2010	0.3121
2011	0.7467
2012	1.379
2013	1.2707
2014	2.6532
2015	3.283