Year	% (national estimate)
2008	41.194
2009	40.967
2010	42.381
2011	37.28
2012	34.581
2013	34.344
2014	33.61
2015	30.697
2016	30.486
2017	28.391
2018	29.946
2019	31.313
2020	32.577
2021	33.435
2022	30.466