Year	% of adults
2004	85.6
2005	88.2
2006	93.9
2007	98.1
2008	98.4
2009	98.3
2010	98.4
2011	100
2012	100
2013	100
2014	100
2015	100
2016	100
2017	100
2018	100
2019	100