Year	Per 100,000 People
1969	1.037
1970	1.4503
1974	1.1665
1975	1.1417
1978	3.3885
1985	1.3798
1988	6.1398
1989	9.2105
1990	3.9205
1991	4.0782
1992	5.2821
1993	5.262
1994	6.4753
1995	6.349
1996	7.7868
1997	4.8375
1998	1.3415
1999	7.5198
2000	3.6349
2001	7.9795
2002	4.4753
2003	7.6624
2004	4.6348
2006	4.524
2007	5.5651
2008	1.1645
2009	12.1363
2010	4.7256
2011	5.8641
2012	1.3343
2013	5.3677
2014	3.9116
2015	8.0325