Year	Per 100,000 People
1981	30.5736
1982	23.4673
1985	15.6054
1986	18.4992
1987	16.7751
1988	22.2322
1989	31.9683
1990	37.807
1991	37.8537
1992	20.4495
1993	31.1072
1994	52.2095
1995	52.7504
1996	39.9673
2000	0.7651
2001	1.9524
2002	0.764
2003	1.5458
2004	0.364
2007	0.3632
2009	6.536
2010	9.746
2011	8.6387
2012	7.4235
2013	0.3637
2014	5.8214