Year	% of total population ages 15+ (modeled ILO estimate)
1991	61.39579566279126
1992	61.203325213494004
1993	60.75914974900858
1994	60.522271181909296
1995	60.375267137388626
1996	60.28619811181197
1997	60.24729832349673
1998	60.06491331965289
1999	60.471007559923436
2000	60.54760774000796
2001	60.24573815823723
2002	60.164288835866884
2003	60.07505789247075
2004	60.105544940347166
2005	60.293888937874904
2006	60.502868911416805
2007	60.655419656197715
2008	60.82865018114819
2009	60.63324670777821
2010	60.4712497126042
2011	60.40527864941014
2012	60.50518288566096
2013	60.47961411838604
2014	60.507381235266266
2015	60.502326206545106
2016	60.714371251621515
2017	60.796592114028506
2018	60.9671093942244
2019	61.12982035088551
2020	60.32406218398659
2021	60.59750925248748
2022	61.01481349503121
2023	61.16790611647592