Year	% of adults
2000	5.30458453899738
2005	3.38202820854602
2010	2.38777158041889
2011	2.22122022149053
2012	2.13685056640036
2013	2.01961856807174
2014	1.95576333434859
2015	1.88275610699137
2016	1.78051539852101