Year	% of total population ages 15-64 (modeled ILO estimate)
1991	67.401
1992	67.579
1993	67.79
1994	68.016
1995	68.26
1996	68.521
1997	68.795
1998	69.081
1999	69.372
2000	69.658
2001	69.877
2002	70.139
2003	70.371
2004	70.613
2005	70.88
2006	71.169
2007	71.47
2008	71.788
2009	72.122
2010	72.435
2011	72.722
2012	74.827
2013	75.047
2014	75.307
2015	75.566
2016	75.835
2017	76.124
2018	76.363
2019	75.025
2020	72.347
2021	74.677
2022	76.114