Year	% (national estimate)
2000	23.211
2001	16.412
2002	13.262
2003	15.389
2004	14.728
2005	15.725
2006	16.43
2007	16.98
2008	15.674
2009	16.352
2010	15.748
2011	18.322
2012	18.106
2013	17.256
2014	17.732
2015	19.315
2016	19.011
2017	18.28
2018	17.631
2019	18.112
2020	15.191
2021	16.822
2022	19.678