Year	% of adults
2004	43.7
2005	43.7
2006	43.7
2007	44.1
2008	46.8
2009	46
2010	45
2011	57.9
2012	53.5
2013	70.9
2014	73
2015	52.9
2016	58.3
2017	71
2018	73.3
2019	79.7