Year	% of total population ages 15-64 (modeled ILO estimate)
1991	58.496
1992	58.937
1993	59.219
1994	59.322
1995	59.591
1996	59.872
1997	60.282
1998	60.598
1999	60.879
2000	61.103
2001	59.88
2002	60.382
2003	59.444
2004	59.491
2005	59.304
2006	60.146
2007	60.121
2008	60.618
2009	58.301
2010	59.801
2011	61.191
2012	62.383
2013	62.408
2014	62.744
2015	65.444
2016	65.914
2017	65.84
2018	67.522
2019	68.585
2020	63.818
2021	67.203
2022	67.332