Year	% of total population ages 15-64 (modeled ILO estimate)
1991	66.932
1992	66.874
1993	66.787
1994	66.708
1995	66.665
1996	66.668
1997	66.729
1998	66.874
1999	67.132
2000	67.511
2001	67.99
2002	68.545
2003	68.948
2004	69.102
2005	69.318
2006	69.797
2007	70.514
2008	71.406
2009	72.386
2010	73.07
2011	72.484
2012	72.836
2013	72.965
2014	72.598
2015	72.523
2016	72.961
2017	73.498
2018	73.958
2019	74.151
2020	73.269
2021	73.631
2022	74.131