Year	% of total population ages 15-64 (modeled ILO estimate)
1991	64.80796863155916
1992	65.07441186332585
1993	65.45603385061145
1994	65.72911002714864
1995	65.97480201033136
1996	65.45897550678181
1997	66.36292065340697
1998	66.58884135521485
1999	66.67243378753471
2000	66.54227455811393
2001	66.65638184514764
2002	66.83844105505635
2003	67.14281272151993
2004	67.72573209247359
2005	68.11662851785005
2006	68.36972626797892
2007	68.30349298925962
2008	68.1973726991465
2009	68.57435620345734
2010	68.06208128705167
2011	67.75125985689061
2012	68.33690028100126
2013	68.1786185586356
2014	68.01299245695706
2015	68.2108824597277
2016	68.32317512815389
2017	68.5854207623103
2018	68.88033782944953
2019	69.2662534614568
2020	65.19867831179755
2021	67.94557159990379
2022	68.66359707269095