Year	% of total population ages 15+ (modeled ILO estimate)
1991	61.45930177845614
1992	61.68447350373877
1993	61.99375413814244
1994	62.19506100908894
1995	62.392966248411426
1996	61.91655773634769
1997	62.68037087239984
1998	62.83601305893105
1999	62.842134830789384
2000	62.70894507430361
2001	62.80266900134252
2002	62.86435362071843
2003	63.07438457168098
2004	63.54851563910998
2005	63.8803244308597
2006	64.12627853005544
2007	63.95984060022736
2008	63.851679947947254
2009	64.0666005118813
2010	63.52370667525308
2011	63.180676653515505
2012	63.59397180132046
2013	63.348460876190764
2014	63.13030895431793
2015	63.20246202740678
2016	63.14498907647069
2017	63.275738825945766
2018	63.401885910876814
2019	63.488585138986906
2020	59.456532749500525
2021	61.71384734845587
2022	62.520717066725595
2023	62.56477081010855