Year	% of total population ages 15+ (modeled ILO estimate)
1991	69.42964501477213
1992	69.42501006695763
1993	69.35421300571149
1994	69.30190233202816
1995	69.29758174957982
1996	69.263070389973
1997	69.19699664269544
1998	69.13637472319955
1999	69.07736893283655
2000	69.02503951333435
2001	69.00455891472372
2002	69.0100881116259
2003	69.00717142871038
2004	69.00755284799912
2005	68.99940303798823
2006	68.89034492372437
2007	68.74238833160167
2008	68.55562154142763
2009	68.24515773764493
2010	67.7549589901192
2011	67.74850718222766
2012	67.46582821366708
2013	67.28288160042092
2014	67.06038892433561
2015	67.03519759916998
2016	66.99910820496606
2017	66.85308345790408
2018	66.71718443915516
2019	66.6384099207755
2020	65.89300526833762
2021	66.16288445361862
2022	66.55483097901529
2023	66.67843927255564