Year	% of total population ages 15+ (national estimate)
2006	45.742219027878434
2007	46.968911216388335
2008	46.73367375294293
2009	45.654228455602784
2010	45.909961877485266
2011	46.31289735643781
2012	46.02750564903704
2013	46.59859297471613
2014	45.08242498938976
2015	46.92684981385542
2016	48.04887350455858
2017	47.75468660122589
2021	46.383668965703734
2022	47.07860101948857