Year	% of total population ages 15+ (modeled ILO estimate)
1991	62.67726756502803
1992	62.369432600294516
1993	61.110171296397226
1994	60.62176629265225
1995	60.219160753854446
1996	59.49102607165619
1997	58.71846315522898
1998	58.21708437428588
1999	59.16917997738214
2000	58.706131442363436
2001	58.090455067036466
2002	57.67476978990781
2003	57.13522706904334
2004	56.869946593038385
2005	56.801495302336086
2006	56.67130787127915
2007	56.983887076118606
2008	57.27179420699919
2009	57.45483890631066
2010	57.67937432011108
2011	57.92270690576536
2012	57.94956466413941
2013	58.00848391837835
2014	58.13657097758518
2015	58.21220216722075
2016	58.37945503403036
2017	58.470174978404366
2018	58.50491868896924
2019	58.31145237060818
2020	57.24871073984176
2021	57.805907464396974
2022	58.70837072033697
2023	58.358329006107944