Year	% of total population ages 15-64 (modeled ILO estimate)
1991	66.672
1992	66.606
1993	66.622
1994	66.599
1995	66.538
1996	66.554
1997	66.491
1998	66.439
1999	66.373
2000	66.374
2001	66.31
2002	66.358
2003	66.335
2004	67.745
2005	66.787
2006	65.82
2007	64.846
2008	63.866
2009	62.88
2010	61.889
2011	60.891
2012	59.887
2013	58.874
2014	57.85
2015	57.134
2016	56.415
2017	55.691
2018	54.963
2019	54.867
2020	54.341
2021	54.27
2022	54.904