Year	% (national estimate)
2001	23.547
2006	19.95
2007	20.637
2008	23.011
2009	23.626
2010	23.127
2011	22.874
2012	22.514
2013	22.939
2014	22.674
2015	23.164
2016	22.423
2017	24.809
2018	24.992
2019	26.628
2020	29.905
2021	33.275
2022	34.762
2023	36.768