Year	% of adults
2000	47.7882761686368
2005	43.563320592683
2010	39.8356502532986
2011	39.2801712083065
2012	38.5874688289886
2013	38.0227586006942
2014	37.3463544328321
2015	36.8098269253453
2016	36.1898860873378