Year	% of total population ages 15+ (modeled ILO estimate)
1991	57.552086308522696
1992	57.522503218392444
1993	57.508134862847875
1994	57.54035013268746
1995	57.69002500511522
1996	57.9595760223108
1997	58.18050759031845
1998	58.41485118047693
1999	58.69615180346483
2000	58.818861645878926
2001	58.49150598704836
2002	58.106806044604454
2003	57.82689449693143
2004	57.55861607144103
2005	57.31170016017544
2006	57.33547433248606
2007	57.35388115447244
2008	57.31730000234615
2009	57.354462594053835
2010	57.398877531400224
2011	57.00647028810276
2012	56.56422551581239
2013	56.457382673862384
2014	56.27898263085358
2015	56.11772155968275
2016	55.85818503382097
2017	55.553231423463416
2018	55.26810965784739
2019	55.067293009153595
2020	54.183302990061726
2021	54.72656793085947
2022	55.54425781896175
2023	57.12763185131252