Year	% of total population ages 15-64 (modeled ILO estimate)
1991	70.353
1992	69.436
1993	68.723
1994	68.286
1995	67.987
1996	67.445
1997	67.504
1998	70.689
1999	70.988
2000	71.136
2001	71.873
2002	72.699
2003	72.931
2004	72.745
2005	73.333
2006	73.746
2007	74.009
2008	74.077
2009	73.582
2010	73.77
2011	73.673
2012	73.457
2013	73.053
2014	73.251
2015	73.412
2016	73.749
2017	74.69
2018	75.145
2019	75.523
2020	74.227
2021	75.211
2022	76.368