Year	% of total population ages 15+ (national estimate)
2000	43.93
2002	52.8
2003	50.3
2004	49.5
2005	48.7
2006	52.5
2007	46.5
2008	46
2009	48.1
2012	33.481
2013	36.546
2014	37.158
2015	33.484
2016	34.124
2017	37.232
2018	36.252
2019	35.696
2020	33.658
2021	34.573
2022	34.035