Year	% of adults
2004	30.9
2005	30.8
2006	43.2
2007	58.3
2008	52.9
2009	51.9
2010	57.6
2011	59.6
2012	58.9
2013	60.7
2014	51.7
2015	51.1
2016	53.5
2017	54
2018	53.6
2019	54.4
