Year % of adults 2000 45.0617256536803 2005 41.6648520976301 2010 38.7269907513564 2011 38.0508187430186 2012 37.6473917591101 2013 37.1421106706939 2014 36.608181271905 2015 36.1579347706119 2016 35.6921011715705