Year	% of adults
2004	24.9
2005	37.9
2006	51
2007	53
2008	65.2
2009	73.1
2010	73.2
2011	95.7
2012	74.2
2013	76
2014	76.6
2015	78.7
2016	79.2
2017	79.5
2018	80.5
2019	81.1