Year	% of total population ages 15-64 (modeled ILO estimate)
1991	74.056
1992	73.924
1993	73.776
1994	73.632
1995	73.499
1996	73.398
1997	73.313
1998	73.244
1999	73.16
2000	73.242
2001	73.323
2002	73.402
2003	73.482
2004	73.564
2005	73.648
2006	73.735
2007	73.824
2008	73.914
2009	74.006
2010	74.105
2011	74.21
2012	74.317
2013	74.421
2014	74.524
2015	74.621
2016	74.713
2017	74.566
2018	74.421
2019	74.263
2020	73.559
2021	74.033
2022	74.071