Year	% (national estimate)
1993	57.7
2000	57.4
2003	53.43
2004	53.1
2005	55.4
2006	54.6
2007	56.8
2008	51.43
2009	53.81
2011	54.42
2012	55.87
2013	53.87
2017	56.095
2018	56.373
2019	58.057
2020	40.184
2021	52.063
2022	58.137