Year	% of total population ages 15-64 (modeled ILO estimate)
1991	75.242
1992	74.913
1993	74.526
1994	74.099
1995	73.623
1996	73.104
1997	72.553
1998	71.962
1999	71.079
2000	70.372
2001	69.648
2002	69.154
2003	68.685
2004	68.5
2005	68.227
2006	67.95
2007	67.647
2008	67.326
2009	64.919
2010	63.217
2011	63.973
2012	63.925
2013	65.126
2014	65.845
2015	68.997
2016	68.463
2017	69.243
2018	69.126
2019	70.801
2020	68.658
2021	71.001
2022	70.752