Year	% of adults
2004	0
2005	0
2006	10.2
2007	10.2
2008	20.6
2009	36.8
2010	49.8
2011	49.8
2012	56.3
2013	69.2
2014	71.9
2015	82.6
2016	83.3
2017	86.1
2018	100
2019	100