Year	% of total population ages 15+ (modeled ILO estimate)
1991	65.7678528486064
1992	65.65881945290805
1993	65.47412034614902
1994	65.47278197623439
1995	65.43146405780298
1996	65.36273943155514
1997	65.38568661964281
1998	65.39785498784063
1999	65.39745120330983
2000	65.31141339166359
2001	64.96145062918073
2002	64.55854605110348
2003	64.23674909684506
2004	63.94491914348817
2005	63.62098947493419
2006	63.381441705695266
2007	63.241224441236135
2008	62.95986164471084
2009	62.761174740601945
2010	62.47373144702759
2011	62.260685862181404
2012	61.97612348060629
2013	61.708337012472256
2014	61.461846903747514
2015	61.3125068198254
2016	61.06581901930431
2017	60.81222170640957
2018	60.568105467596375
2019	60.37727832975404
2020	58.966564771937556
2021	59.681642922845874
2022	60.23531429033601
2023	60.83006570942935