Year	Per 100,000 People
1990	12.8138
1991	14.609
1992	14.2562
1993	13.2888
1994	13.3322
1995	12.0763
1996	11.4457
1997	11.0373
1998	8.3315
1999	8.2733
2000	8.1251
2001	7.5983
2002	7.3344
2003	7.0708
2004	6.2469
2005	5.7458
2006	5.2988
2007	5.0549
2008	4.1029
2009	3.9209
2010	3.5203
2011	3.7269
2012	3.3632
2013	3.3382
2014	3.147
2015	3.414