Year	% of adults
2000	8.42965733205375
2005	6.75445975685491
2010	5.55915924557831
2011	5.34019124100107
2012	5.18371130357064
2013	4.99174197403419
2014	4.80939464382823
2015	4.65402399283722
2016	4.50710717401199