Year	Per 100,000 People
1981	56.728
1982	51.0019
1985	50.6647
1986	42.0603
1987	40.8726
1988	36.7968
1989	38.0681
1990	40.9563
1991	41.4569
1992	49.8118
1993	61.0828
1994	67.565
1995	64.6876
1996	61.653
1997	61.0433
1998	55.659
1999	53.9069
2000	39.8308
2001	43.7583
2002	41.6841
2003	37.9274
2004	36.5377
2005	30.2719
2006	25.6429
2007	28.2577
2008	26.1531
2009	29.5498
2010	24.5051
2011	23.483
2012	25.323
2013	22.6378
2014	26.8094
2015	22.312