Year	% of total population ages 15-64 (modeled ILO estimate)
1991	75.752
1992	75.265
1993	74.776
1994	74.278
1995	73.777
1996	73.252
1997	72.68
1998	72.072
1999	72.412
2000	71.035
2001	69.968
2002	69.611
2003	72.049
2004	69.154
2005	68.463
2006	67.292
2007	67.708
2008	68.291
2009	69.501
2010	70.174
2011	71.39
2012	71.906
2013	72.583
2014	73.938
2015	74.376
2016	75.703
2017	76.169
2018	77.468
2019	78.09
2020	78.538
2021	78.202
2022	78.503