Year	Per 100,000 People
1981	23.8417
1982	27.573
1985	16.8056
1986	18.7372
1987	20.4322
1988	29.4693
1989	35.6369
1990	47.5029
1991	49.0538
1992	32.0053
1993	34.4809
1994	50.8997
1995	42.8899
1996	22.7982
1997	1.3875
1998	1.0289
1999	0.6786
2001	2.0254
2002	2.0288
2003	2.0219
2006	0.3405
2007	0.3423
2008	0.3414
2009	10.6659
2010	6.4938
2011	9.1449
2012	9.9149
2013	0.707
2014	10.1159