Year	% (national estimate)
1995	54.48645190882088
1998	48.435459505261846
1999	49.9642041976813
2001	46.37409830142582
2002	45.854082599241686
2003	44.01070075292693
2004	45.190793351477616
2005	43.65364031499675
2006	43.439364469155834
2007	43.10488287893883
2008	45.01064938103658
2009	45.03248257052103
2010	45.02554158778698
2011	46.20865859627321
2012	44.76375112701548
2013	45.13048485529055
2014	45.22701924279602
2015	44.74291468200189
2016	44.21849077899624
2017	44.22286524010129
2018	43.853767805250094
2019	43.678541020138965
2020	41.29252655350588
2021	40.93470480499749
2022	41.159856694299876