Year	% of adults
2000	38.2776927445141
2005	34.9837353071714
2010	31.7281591948142
2011	31.0832980642124
2012	30.5481794485303
2013	29.9959129611572
2014	29.3687505216374
2015	28.9173005448021
2016	28.4833775343762