Year	% of total population ages 15-64 (modeled ILO estimate)
1991	71.439
1992	71.384
1993	71.649
1994	71.95
1995	72.384
1996	72.315
1997	72.494
1998	72.273
1999	71.915
2000	71.472
2001	71.193
2002	71.012
2003	69.857
2004	73.755
2005	72.514
2006	69.728
2007	71.135
2008	71.794
2009	72.203
2010	70.52
2011	70.762
2012	73.911
2013	72.736
2014	70.918
2015	71.053
2016	73.202
2017	73.196
2018	75.047
2019	75.583
2020	73.495
2021	75.395
2022	74.011