Year	% of adults
2004	80.7
2005	80.7
2006	76.6
2007	74.2
2008	90.4
2009	93.8
2010	93.3
2011	100
2012	100
2013	100
2014	100
2015	100
2016	100
2017	100
2018	100
2019	100