Year	% of total population ages 15-64 (modeled ILO estimate)
1991	75.26
1992	75.548
1993	75.965
1994	76.481
1995	76.801
1996	76.795
1997	76.705
1998	76.678
1999	76.539
2000	76.275
2001	76.019
2002	75.938
2003	76.263
2004	76.451
2005	76.141
2006	76.452
2007	77.178
2008	77.824
2009	77.503
2010	77.225
2011	77.057
2012	77.007
2013	77.051
2014	77.151
2015	77.291
2016	77.444
2017	77.605
2018	77.779
2019	78.022
2020	77.308
2021	77.825
2022	77.032