Year	% of adults
2000	8.67110747573069
2005	7.330069934908
2010	6.36077894434505
2011	6.19645538048199
2012	6.08181420204465
2013	5.91741150841137
2014	5.76022758674456
2015	5.64718232978461
2016	5.49874713763994