Year	% of adults
2000	56.0000725468322
2005	53.8468396927685
2010	52.1859342219907
2011	51.5553560805484
2012	51.5700445163028
2013	51.2509053502394
2014	51.001684837017
2015	50.7040961428422
2016	50.5103202376178