Year	Per 100,000 People
1981	7.5489
1982	5.7906
1985	6.2692
1986	5.9467
1987	4.7925
1988	4.2786
1989	5.0483
1990	3.1143
1991	3.958
1992	4.6511
1994	2.28
1995	3.4505
1996	4.2247
1997	4.4653
1998	4.1818
1999	5.1159
2000	3.2354
2001	2.7143
2004	5.2701
2005	3.2288
2006	1.6081
2007	3.3497
2009	4.6594
2010	3.1173
2011	1.7972
2012	2.3255
2013	3.7734
2014	3.2848
2015	4.8714