Year	% (national estimate)
2001	24.403
2002	26.469
2003	30.117
2004	26.795
2005	25.338
2006	27.25
2007	25.793
2008	26.441
2009	25.355
2010	26.007
2011	26.064
2012	25.046
2013	24.819
2014	24.354
2015	27.098
2016	27.494
2017	27.075
2018	29.516
2019	27.221
2020	46.387
2021	22.676
2022	22.374