Year	% (national estimate)
1992	58.73796044158957
1993	61.435736728468335
1995	57.568940377478
1996	57.05851668190176
1997	57.962015259320125
1998	57.894234214669105
1999	57.76207713920756
2001	58.496762209509875
2002	58.252234462190806
2003	58.01049784619774
2004	59.049493973421086
2005	59.40878486593087
2006	60.3539777286791
2007	59.66863527885403
2008	60.43381160511885
2009	59.72637939458617
2011	59.69851713540497
2012	59.93290010937133
2013	60.02926843722138
2014	59.58899806591083
2015	59.4285451646581
2016	58.731970218728286
2017	58.59439227525496
2018	58.60425106128103
2019	58.850657566698374
2020	53.53583530884864
2021	56.58777989756576
2022	58.7954343573978
2023	58.8070108597226