Year	Per 100 People
1992	27.06859
1993	26.67879
1994	26.89959
1995	27.47077
1996	31.73135
1997	33.00761
1998	31.52244
1999	30.2974
2000	30.3789
2001	30.84107
2002	31.84852
2003	33.22358
2004	34.72275
2005	36.55246
2006	38.58125
2007	40.66338
2008	43.00813
2009	45.08388
2010	46.85433
2012	42.81619
2013	42.56422
2014	41.12506
2015	40.13427