Year	% of adults
2004	30
2005	31.7
2006	28.3
2007	39.9
2008	42.5
2009	60.5
2010	63.1
2011	71.2
2012	72.5
2013	83.8
2014	87
2015	88.7
2016	92.1
2017	94.5
2018	78.4
2019	82.4