Year	Per 100,000 People
1975	49.1802
1976	40.511
1977	40.8618
1978	34.4527
1979	42.788
1980	34.6362
1981	26.8949
1982	25.5886
1983	37.1464
1984	38.1432
1985	35.793
1986	31.8938
1987	37.3278
1988	28.2659
1989	30.6479
1990	26.9665
1991	21.466
1992	21.037
1993	29.9683
1994	31.1727
1995	25.9606
1996	27.2079
1997	27.5096
1998	8.5252
1999	8.6123
2000	6.5925
2001	7.8617
2002	6.7907
2003	5.0128
2004	6.2454
2005	6.2733
2006	4.8688
2007	6.2794
2008	5.0985
2009	4.2493
2010	4.6867
2011	5.067
2012	4.302
2013	3.5059
2014	3.0764
2015	4.8959