Year	Per 100,000 People
1981	31.7413
1982	33.5586
1985	34.7241
1986	29.593
1987	25.8184
1988	26.5396
1989	28.1711
1990	25.3317
1991	27.1248
1992	27.2218
1993	28.5081
1994	31.217
1995	31.1546
1996	31.5424
1997	30.0914
1998	27.683
1999	28.1564
2000	26.7739
2001	29.6693
2002	27.0629
2003	29.7511
2004	27.4812
2005	28.2349
2006	29.491
2007	25.4437
2008	27.2878
2009	28.8809
2010	29.7393
2011	22.3549
2012	24.0464
2013	24.6801
2014	25.2192
2015	23.5507
2016	23.2465