Year	% of total population ages 15+ (modeled ILO estimate)
1991	66.09584889902578
1992	66.02572650460004
1993	65.93879576262302
1994	65.821015990928
1995	65.69719834198452
1996	65.62388543356688
1997	65.54037927256724
1998	65.45419387888
1999	65.36056277913164
2000	65.26434113684965
2001	65.21244245365286
2002	65.15476368490562
2003	65.07125917185499
2004	65.01167147873998
2005	64.90965532706751
2006	64.83497806786029
2007	64.73265737845058
2008	64.52689615385363
2009	64.30623016907019
2010	64.07070290405153
2011	63.90291580700038
2012	63.46111377642676
2013	63.00090724844041
2014	62.595760234106734
2015	62.381830981387864
2016	62.351678225438356
2017	62.0002625041191
2018	61.90041157874475
2019	61.802068340098074
2020	61.15868351597176
2021	61.30077267631051
2022	61.7863918033905
2023	61.88848222045331
