Year	% of total population ages 15-64 (modeled ILO estimate)
1991	62.379
1992	62.707
1993	63.708
1994	64.686
1995	63.844
1996	62.355
1997	62.125
1998	64.655
1999	64.381
2000	63.928
2001	63.479
2002	63.023
2003	64.845
2004	63.397
2005	63.936
2006	64.437
2007	64.936
2008	64.408
2009	63.84
2010	63.247
2011	62.835
2012	63.396
2013	63.869
2014	62.729
2015	61.931
2016	62.645
2017	62.57
2018	62.299
2019	63.726
2020	60.402
2021	63.031
2022	64.222