Year	% of adults
2004	10.964705882352941
2005	11.1
2006	11.500000000000002
2007	12.216666666666667
2008	12.552631578947368
2009	15.405263157894733
2010	16.489473684210523
2011	18.169999999999998
2012	20.109999999999996
2013	21.345
2014	21.520000000000003
2015	22.165000000000003
2016	25.365000000000002
2017	32.355000000000004
2018	36.92
2019	37.385000000000005