Year	% of adults
2004	0
2005	18.1
2006	45.3
2007	40.3
2008	39.9
2009	44
2010	44.5
2011	56.1
2012	58.5
2013	61.6
2014	65.7
2015	67.3
2016	76.4
2017	79.4
2018	80.7
2019	85.4