Year	% of total population ages 15+ (national estimate)
1980	58.238773521022935
1981	59.555646880233574
1983	59.709859920232745
1984	60.003764887096075
1985	59.95978369004104
1986	60.354837202991995
1987	60.749853060548745
1988	60.70662672077218
1989	62.1984696982538
1990	61.078288246397676
1991	61.13563342416189
1992	62.494634823649655
1993	62.15555260164855
1994	61.92225299800854
1995	61.80886776465213
1996	61.60404363841215
1997	61.21732908779307
1998	61.00458933176444
1999	61.50548885884301
2000	61.357270021242165
2001	61.19653817413141
2002	61.1353145075205
2003	61.23008161315247
2004	61.26647931780726
2005	61.51687545494536
2006	61.57469542672977
2007	61.703178991139865
2008	61.874314723200115
2009	61.70140020410417
2010	61.71394702463204
2011	61.497681973586566
2012	61.5247948271203
2013	61.4747640640303
2014	61.55387756196083
2015	61.54247531412203
2016	61.96495873054708
2017	61.36356123497507
2018	61.53667681661567
2019	61.676727843832545
2020	60.84706869160926
2021	61.097892299771296
2022	61.590719436614435
2023	61.291465386085875