Year	% of total population ages 15-64 (modeled ILO estimate)
1991	60.279
1992	60.836
1993	61.471
1994	61.532
1995	61.632
1996	61.741
1997	63.21
1998	62.934
1999	62.151
2000	62.067
2001	61.436
2002	60.967
2003	61.428
2004	62.122
2005	62.993
2006	63.875
2007	64.024
2008	63.747
2009	63.757
2010	63.625
2011	63.842
2012	64.624
2013	64.497
2014	63.967
2015	64.1
2016	64.112
2017	63.981
2018	64.308
2019	65.178
2020	60.557
2021	64.281
2022	65.446