Year	% of adults
2004	6.881818181818181
2005	11.245454545454544
2006	15.836363636363636
2007	24.090909090909097
2008	26.763636363636362
2009	31.645454545454548
2010	39.87272727272727
2011	53.94545454545455
2012	53.07272727272727
2013	60.32727272727272
2014	61.790909090909096
2015	62.699999999999996
2016	70.13636363636364
2017	60.68181818181818
2018	61.31818181818183
2019	53.56363636363637