Year	% of total population ages 15-64 (modeled ILO estimate)
1991	67.89
1992	68.367
1993	68.622
1994	69.578
1995	70.102
1996	70.763
1997	72.307
1998	73.354
1999	74.396
2000	75.736
2001	76.452
2002	77.213
2003	77.27
2004	77.364
2005	75.72
2006	75.957
2007	77.247
2008	78.345
2009	78.605
2010	78.384
2011	78.566
2012	79.521
2013	79.931
2014	79.473
2015	79.963
2016	80.001
2017	80.062
2018	80.558
2019	81.252
2020	81.304
2021	81.941
2022	83.04