Year	% of adults
2000	25.4375643923027
2005	23.8820218293059
2010	22.4626049326917
2011	22.1908000551318
2012	21.9649258389179
2013	21.6997577879677
2014	21.5002503328202
2015	21.2546076740237
2016	21.0521051983589