Year	% of total population ages 15-64 (modeled ILO estimate)
1991	52.213
1992	52.507
1993	52.736
1994	52.517
1995	52.973
1996	52.691
1997	52.982
1998	52.925
1999	53.102
2000	53.223
2001	53.131
2002	52.562
2003	52.631
2004	52.679
2005	52.703
2006	52.79
2007	52.834
2008	52.91
2009	52.463
2010	52.015
2011	51.636
2012	50.877
2013	50.864
2014	50.694
2015	50.19
2016	49.305
2017	48.35
2018	48.792
2019	49.264
2020	47.884
2021	48.682
2022	47.7