Year	% (national estimate)
1998	60.31
2000	56.1
2002	36.94
2003	59.782
2004	57.78
2005	57.68
2006	59.951
2007	60
2008	59.316
2009	59.952
2010	60.178
2011	63.193
2012	63.264
2013	62.904
2014	62.752
2015	62.573
2016	59.507
2017	61.006
2018	63.698
2019	63.45
2020	64.298
2021	61.58
2022	63.643