Year	% of total population ages 15-64 (modeled ILO estimate)
1991	46.841
1992	46.272
1993	45.715
1994	45.156
1995	44.584
1996	44.009
1997	44.344
1998	44.674
1999	45.004
2000	45.333
2001	45.663
2002	46.005
2003	46.349
2004	46.686
2005	47.023
2006	46.175
2007	45.322
2008	43.115
2009	44.082
2010	43.471
2011	41.907
2012	42.6
2013	42.687
2014	42.531
2015	43.817
2016	45.282
2017	46.632
2018	47.063
2019	46.903
2020	44.199
2021	43.972
2022	46.033