Year	% (national estimate)
1992	41.929287560103226
1993	44.49971539018289
1995	41.0297177192635
1996	40.83431274647767
1997	42.58413024602525
1998	42.663908813970586
1999	43.290756875500215
2001	44.35728742240941
2002	44.694285588420264
2003	44.66532396394492
2004	45.61983593928208
2005	46.54941797602759
2006	47.47051637077914
2007	46.86410257632609
2008	47.69783318794422
2009	47.53406244451042
2011	46.961342182071476
2012	47.433843825088324
2013	47.355565026263974
2014	46.92014529795781
2015	47.042690599680625
2016	46.50154668407724
2017	46.368854809337755
2018	46.86454067005822
2019	47.38218933248926
2020	42.472230159453844
2021	45.10900737022788
2022	47.57669758487111
2023	47.89472175404488