Year	% (national estimate)
2000	44.9
2002	45.1
2003	46.675
2004	41.014
2006	49.75
2010	40.381
2011	37.603
2012	43.985
2013	38.856
2014	39.203
2015	37.489
2016	38.697
2017	37.827
2018	38.007
2019	36.734
2021	41.98
2022	39.641