Year	Per 100,000 People
1981	0.7706
1982	0.8677
1985	0.7726
1986	0.8245
1987	0.7517
1988	0.7539
1989	0.7459
1990	0.7941
1991	0.7403
1992	1.1758
1993	1.0146
1994	1.3705
1995	1.0366
1996	0.9501
1997	1.1585
1998	1.3909
1999	1.2715
2000	1.004
2001	1.2711
2002	1.1192
2003	1.3321
2013	0.4201
2014	0.3697
2015	0.3073