Year	% of total population ages 15-64 (modeled ILO estimate)
1991	54.696
1992	54.953
1993	54.329
1994	53.369
1995	52.524
1996	51.878
1997	51.388
1998	51.091
1999	51.02
2000	52.372
2001	52.696
2002	53.362
2003	54.165
2004	54.662
2005	54.577
2006	54.218
2007	53.875
2008	53.715
2009	53.433
2010	54.379
2011	55.413
2012	56.432
2013	57.1
2014	57.297
2015	57.97
2016	58.813
2017	56.974
2018	57.697
2019	59.657
2020	61.41
2021	62.938
2022	63.067