Year	% of total population ages 15-64 (modeled ILO estimate)
1991	59.241
1992	59.252
1993	59.257
1994	59.222
1995	59.139
1996	59.008
1997	58.838
1998	58.66
1999	58.501
2000	58.37
2001	58.259
2002	58.145
2003	58.049
2004	57.978
2005	57.927
2006	57.842
2007	57.763
2008	57.705
2009	57.663
2010	57.621
2011	57.563
2012	57.454
2013	57.354
2014	57.275
2015	57.21
2016	57.197
2017	57.165
2018	57.133
2019	57.099
2020	54.385
2021	54.98
2022	56.966