Year	% (national estimate)
2005	47.71
2006	40.6
2009	48.6
2010	40.38
2011	37.97
2012	32.31
2014	26.91
2015	29.62
2018	26.118
2019	26.596
2020	27.183
2021	27.337
2022	29.338
2023	31.094