Year	% of total population ages 15+ (modeled ILO estimate)
1991	77.892
1992	77.916
1993	77.929
1994	77.93
1995	78.328
1996	78.72
1997	79.108
1998	79.49
1999	79.867
2000	80.239
2001	80.605
2002	80.967
2003	81.323
2004	81.674
2005	82.02
2006	81.924
2007	81.827
2008	81.731
2009	81.633
2010	81.536
2011	81.437
2012	81.339
2013	81.24
2014	81.102
2015	80.964
2016	80.851
2017	80.735
2018	80.618
2019	80.506
2020	79.741
2021	80.293
2022	80.214
2023	80.285