Year	% of total population ages 15-64 (modeled ILO estimate)
1991	73.183
1992	73.161
1993	73.113
1994	73.089
1995	73.064
1996	73.103
1997	73.097
1998	73.082
1999	73.04
2000	72.982
2001	72.985
2002	72.999
2003	73.018
2004	73.037
2005	73.05
2006	72.157
2007	71.246
2008	70.319
2009	69.375
2010	68.413
2011	67.432
2012	66.439
2013	66.473
2014	66.498
2015	66.5
2016	66.495
2017	66.478
2018	66.455
2019	66.413
2020	65.782
2021	66.176
2022	66.263