Year	% (national estimate)
2008	37.821
2009	33.148
2010	29.46
2011	31.495
2012	28.729
2013	29.833
2014	30.751
2015	28.32
2016	32.112
2017	33.409
2018	32.64
2019	34.967
2020	32.234
2021	33.63
2022	35.085