Year	% of total population ages 15-64 (modeled ILO estimate)
1991	78.546
1992	78.313
1993	78.068
1994	77.889
1995	77.838
1996	77.812
1997	78.019
1998	78.075
1999	78.104
2000	78.133
2001	78.184
2002	78.226
2003	78.077
2004	78.094
2005	78.138
2006	78.2
2007	78.26
2008	78.304
2009	78.324
2010	78.321
2011	78.319
2012	78.301
2013	78.276
2014	78.191
2015	78.087
2016	77.982
2017	77.886
2018	77.776
2019	77.644
2020	76.876
2021	77.234
2022	77.582