Year	% of total population ages 15-64 (modeled ILO estimate)
1991	68.379
1992	68.053
1993	67.739
1994	67.545
1995	67.344
1996	67.054
1997	67.03
1998	67.283
1999	69.683
2000	69.089
2001	68.397
2002	68.87
2003	69.116
2004	69.226
2005	69.191
2006	69.535
2007	69.115
2008	68.642
2009	68.238
2010	67.864
2011	67.667
2012	67.459
2013	67.44
2014	67.304
2015	67.243
2016	67.164
2017	67.469
2018	67.621
2019	66.856
2020	66.225
2021	65.792
2022	66.354