Year	% (national estimate)
2000	49.634
2001	49.727
2002	53.812
2003	53.723
2004	55.222
2005	54.113
2006	54.302
2007	59.441
2008	60.491
2009	58.988
2010	56.638
2011	55.097
2012	53.034
2013	51.057
2014	53.067
2015	54.071
2016	54.77
2017	56.515
2018	57.6
2019	58.795
2020	58.461
2021	59.119
2022	59.833
2023	54.378