Year	% of adults
2000	40.8753728481683
2005	36.5497433778292
2010	32.8378028966557
2011	32.1914376653378
2012	31.558620755648
2013	30.9263420857367
2014	30.2826565435582
2015	29.7241090524073
2016	29.1518722769273