Year	% of adults
2000	5.73396162748129
2005	3.83274225867358
2010	2.79357736676742
2011	2.62439690103245
2012	2.51709443747249
2013	2.39089120191543
2014	2.31258496449485
2015	2.22972805890938
2016	2.11831852607758