Year	Per 100 People
1982	14.67112
1983	16.07691
1984	17.50589
1985	19.03976
1986	20.83998
1987	22.45888
1988	25.73389
1989	28.62269
1990	30.10829
1991	29.40175
1992	29.89668
1993	28.96392
1994	28.03129
1995	33.98735
1996	40.35577
1997	38.87608
1998	40.17553
1999	41.07297
2000	41.93587
2001	39.97072
2002	39.08961
2003	38.53964
2004	38.48912
2005	38.24714
2006	38.33208
2007	38.14365
2008	37.94757
2009	36.17439
2010	34.46478
2012	35.09559
2013	33.919
2014	33.72031
2015	33.54386