Year	% (national estimate)
2000	44.926
2007	39.52
2009	38.07
2010	37.653
2011	37.98
2012	37.49
2013	34.353
2014	33.584
2015	33.111
2016	32.717
2017	31.7
2018	32.418
2019	31.593
2020	31.211
2021	30.055
2022	30.658
2023	32.417