Year	% of total population ages 15+ (modeled ILO estimate)
1991	65.52875297521483
1992	65.41171518266663
1993	65.22282239217955
1994	65.22787812368828
1995	65.1790662112678
1996	65.10261381609737
1997	65.12653095725322
1998	65.13983330628679
1999	65.139435492088
2000	65.04824585643365
2001	64.67891452942177
2002	64.2546393151328
2003	63.917617963171665
2004	63.608017197335535
2005	63.26617300770588
2006	63.029885211321826
2007	62.900627091730286
2008	62.615369363187
2009	62.417333711848755
2010	62.12193869745387
2011	61.9038303423266
2012	61.62924355944438
2013	61.34728998944613
2014	61.083945604425274
2015	60.93910976117258
2016	60.67247724920085
2017	60.398594967311574
2018	60.14284416992852
2019	59.949449533685346
2020	58.470479647126254
2021	59.230418186237486
2022	59.81124513526007
2023	60.46305836988865