Year	% (national estimate)
1986	45.47
1997	33.47
2004	42.22
2006	54.79
2007	67.54
2008	71.36
2009	71.02
2011	68.75
2012	69.24
2013	64.18
2014	67.41
2015	69.16
2016	72.3
2017	67.77
2018	72.84
2019	67.41
2020	66.41
2021	56.56
2022	59.07