Year	% (national estimate)
2008	65.36325938641293
2009	62.787713992809024
2010	64.82665226201173
2012	63.464346244410095
2014	62.71773152416229
2015	62.76462680938205
2016	62.91509429198636
2017	61.55332837577561
2021	62.48791470411687