Year	% of total population ages 15+ (national estimate)
1997	61.52
2000	38.06
2007	52.696
2008	55.895
2009	59.2
2010	61.2
2011	61.959
2012	62.814
2013	62.785
2014	63.021
2015	62.292
2016	60.719
2017	60.82
2018	69.078
2019	70.904
2020	66.483
2021	66.832
2022	67.15