Year	% of total population ages 15-64 (modeled ILO estimate)
1991	58.062
1992	58.995
1993	59.337
1994	60.184
1995	60.881
1996	61.804
1997	61.916
1998	63.577
1999	63.732
2000	63.819
2001	63.188
2002	63.752
2003	64.395
2004	65.581
2005	65.855
2006	66.252
2007	66.077
2008	66.154
2009	66.75
2010	67.21
2011	66.628
2012	66.895
2013	66.943
2014	66.828
2015	67.003
2016	67.116
2017	67.078
2018	66.903
2019	67.039
2020	66.008
2021	66.467
2022	68.654