Year	% of total population ages 15+ (modeled ILO estimate)
1991	61.86246015859511
1992	62.107034458455864
1993	62.42698338622182
1994	62.63423861353831
1995	62.835487362670115
1996	62.31973175979431
1997	63.095121654191566
1998	63.251625920096956
1999	63.24729178544053
2000	63.10888003949795
2001	63.19529069374463
2002	63.251447407863836
2003	63.45594615195561
2004	63.935265436665475
2005	64.25380519656676
2006	64.49460869131079
2007	64.31866729999692
2008	64.20778635219295
2009	64.40694908516527
2010	63.86573617921701
2011	63.503099771342775
2012	63.921150569721156
2013	63.662161608112584
2014	63.43196907697101
2015	63.49693543769459
2016	63.4311806892615
2017	63.558051457159735
2018	63.67499605676637
2019	63.759399934597226
2020	59.69447481704016
2021	61.984203660067195
2022	62.760301316763325
2023	62.79642437772607
