Year	Per 100 People
1983	31.51733
1984	32.06413
1985	33.46838
1986	35.71273
1987	37.05299
1988	37.5863
1989	40.6866
1990	42.61531
1991	44.28771
1992	54.56382
1993	56.08369
1994	56.56059
1995	62.17104
1996	65.10359
1997	66.16116
1998	72.1109
1999	73.45734
2000	74.04625
2001	73.84554
2002	73.25842
2003	72.60827
2004	71.89773
2005	71.30301
2006	70.91241
2007	70.32058
2008	70.17891
2009	66.4909
2010	62.86082
2011	59.30993
2012	58.59497
2013	58.05034
2014	56.95563
2015	50.21238
2016	48.18842
2017	47.30539