Year	% (national estimate)
2005	58.59
2006	59.6
2009	66.94
2010	65.89
2011	65.25
2012	63.08
2013	60
2014	60.96
2015	61.6
2018	60.506
2019	64.559
2020	64.415
2021	65.775
2022	59.341
2023	62.962