Year	% (national estimate)
2004	26.014
2005	25.525
2006	27.136
2008	27.12
2009	25.593
2010	24.839
2011	24.98
2012	24.245
2013	23.541
2014	23.385
2017	22.698
2018	23.566
2019	22.881
2020	17.928
2021	23.106
2022	25.997
2023	27.716