Year	Per 100,000 People
1990	7.4059
1991	7.3348
1992	6.839
1993	6.265
1994	6.0858
1995	6.17
1996	5.9047
1997	5.7628
1998	5.2499
1999	5.1287
2000	4.8876
2001	4.8354
2002	4.9564
2003	4.8657
2004	4.4463
2005	4.3663
2006	4.0799
2007	3.8128
2008	3.8903
2009	3.8526
2010	4.1203
2011	4.0132
2012	4.1861
2013	4.2325
2014	4.1861
2015	4.3895