Year	% (national estimate)
1998	87.06067769897558
2000	80.90379008746356
2002	94.62224554039875
2003	87.05282942665859
2004	96.41300703989273
2005	94.6404569892473
2006	86.12782943697492
2007	86.22291021671828
2008	85.77229324620119
2009	84.80982754547603
2010	83.74386517270118
2011	82.66911024651114
2012	84.27019009565323
2013	82.39880380220016
2014	82.38103875687767
2015	81.69063062245807
2016	81.46472109346139
2017	82.2670163454501
2018	77.0844110735031
2019	79.10409773479257
2020	77.97997652820237
2021	76.83263454738068
2022	78.19069617847431