Year	% of total population ages 15-64 (modeled ILO estimate)
1991	69.274
1992	69.963
1993	69.319
1994	68.804
1995	67.988
1996	67.498
1997	68.47
1998	67.997
1999	67.313
2000	67.038
2001	66.711
2002	66.68
2003	65.791
2004	64.889
2005	63.963
2006	63.005
2007	62.024
2008	61.024
2009	63.439
2010	63.848
2011	68.617
2012	64.927
2013	60.254
2014	61.926
2015	64.775
2016	66.911
2017	67.665
2018	69.035
2019	70.373
2020	67.363
2021	68.684
2022	71.367