Year	Per 100,000 People
1981	28.1117
1982	21.5283
1985	19.9892
1986	22.1654
1987	26.6835
1988	24.9707
1989	30.859
1990	31.5338
1991	36.2719
1992	26.5631
1993	20.8519
1994	13.5688
1995	16.5762
1996	12.5131
1997	11.6744
1998	11.3445
1999	14.2896
2000	11.5057
2001	13.5475
2002	17.2607
2003	18.586
2004	23.5413
2005	19.9916
2006	21.6681
2007	21.6681
2008	24.095
2009	20.9088
2010	21.9249
2011	21.4564
2012	26.5192
2013	22.5217
2014	19.2975
2015	24.4784