Year	% of adults
2004	4.5
2005	4.5
2006	39.2
2007	52.7
2008	51.6
2009	56
2010	64.8
2011	78.9
2012	100
2013	100
2014	100
2015	100
2016	100
2017	100
2018	87.9
2019	86