Year	% of total population ages 15+ (modeled ILO estimate)
1991	58.291682819954936
1992	58.3829600705537
1993	58.197917840838706
1994	58.18363953708704
1995	57.83899922311089
1996	58.16375307647003
1997	58.47759475350958
1998	58.36302907288777
1999	58.40605386374376
2000	58.45521102818889
2001	58.40024767519916
2002	58.37090265616188
2003	58.39823493591136
2004	58.40038784711733
2005	58.19299517369048
2006	58.003414196495434
2007	57.95345787978356
2008	57.84345603140602
2009	57.91701019787295
2010	57.99536491885741
2011	57.879597214721116
2012	57.90128400659895
2013	57.931220125551285
2014	57.6777087440155
2015	58.08558673823605
2016	57.93005785500031
2017	57.75002741079116
2018	57.5505510112562
2019	57.73289424697923
2020	57.41274926682684
2021	57.98126571996274
2022	58.20952530158291
2023	58.2895231670425