Year	% of total population ages 15-64 (modeled ILO estimate)
1991	76.618
1992	75.774
1993	75.536
1994	75.37
1995	75.138
1996	75.072
1997	75.372
1998	75.74
1999	76.321
2000	76.668
2001	76.883
2002	77.93
2003	78.665
2004	78.614
2005	78.19
2006	78.141
2007	78.678
2008	78.778
2009	78.326
2010	78.168
2011	78.121
2012	78.101
2013	78.323
2014	78.026
2015	78.209
2016	78.344
2017	78.646
2018	78.607
2019	79.132
2020	77.693
2021	79.439
2022	79.762