Year	% (national estimate)
2004	33.412
2005	33.479
2006	34.739
2008	34.537
2009	33.415
2010	33.107
2011	33.254
2012	33.114
2013	32.31
2014	31.329
2017	30.136
2018	30.056
2019	28.918
2020	23.112
2021	28.406
2022	30.811
2023	32.126