Year	% of total population ages 15-64 (modeled ILO estimate)
1991	80.038
1992	80.029
1993	79.996
1994	79.957
1995	79.913
1996	79.93
1997	79.94
1998	79.976
1999	79.98
2000	79.983
2001	80.075
2002	80.142
2003	80.19
2004	80.228
2005	80.288
2006	80.389
2007	80.458
2008	80.528
2009	80.563
2010	80.608
2011	80.649
2012	78.755
2013	76.727
2014	74.569
2015	74.547
2016	74.555
2017	74.546
2018	74.535
2019	74.511
2020	73.8
2021	73.601
2022	74.361