Year	% of total population ages 15-64 (modeled ILO estimate)
1991	75.857
1992	75.763
1993	75.4
1994	75.862
1995	76.651
1996	78.212
1997	79.902
1998	80.887
1999	80.31
2000	80.499
2001	80.36
2002	80.426
2003	78.763
2004	78.479
2005	78.062
2006	77.996
2007	78.747
2008	79.989
2009	78.835
2010	78.068
2011	77.797
2012	78.207
2013	78.101
2014	77.945
2015	78.178
2016	77.975
2017	77.252
2018	77.804
2019	78.198
2020	78.146
2021	79.884
2022	80.361