Year	% of total population ages 15-64 (modeled ILO estimate)
1991	42.647
1992	42.617
1993	42.619
1994	42.653
1995	42.713
1996	42.675
1997	42.656
1998	42.652
1999	42.66
2000	42.683
2001	42.623
2002	42.565
2003	42.497
2004	42.41
2005	42.306
2006	42.291
2007	42.24
2008	42.153
2009	42.055
2010	41.96
2011	41.853
2012	41.814
2013	41.82
2014	41.821
2015	41.785
2016	42.005
2017	42.213
2018	42.421
2019	42.639
2020	42.242
2021	42.404
2022	42.672