Year	% of total population ages 15+ (modeled ILO estimate)
1991	79.035
1992	79.024
1993	78.996
1994	78.957
1995	78.911
1996	78.936
1997	78.949
1998	78.958
1999	78.97
2000	78.984
2001	79.061
2002	79.118
2003	79.165
2004	79.206
2005	79.244
2006	79.328
2007	79.389
2008	79.434
2009	79.463
2010	79.481
2011	79.52
2012	77.654
2013	75.67
2014	73.57
2015	73.552
2016	73.55
2017	73.533
2018	73.505
2019	73.468
2020	72.77
2021	72.613
2022	73.342
2023	73.441