Year	% of adults
2000	31.9448002259966
2005	29.3700031082913
2010	27.2087513769192
2011	26.7752467968778
2012	26.4325307795096
2013	26.079238624777
2014	25.6656486975428
2015	25.3463949429282
2016	25.0930406081409