Year	% of total population ages 15+ (modeled ILO estimate)
1991	59.670159778351014
1992	59.552593787262424
1993	58.6072096780988
1994	59.336769536215755
1995	59.136226701613616
1996	58.825377218958025
1997	58.300085984718876
1998	58.19378288653241
1999	58.031000984024885
2000	57.06012978659806
2001	56.818546952446205
2002	56.53732730288859
2003	56.02416579757019
2004	55.125948470191474
2005	54.907362759484215
2006	54.44606456114061
2007	54.4532171907876
2008	54.579939792800914
2009	54.806650853225854
2010	55.10790312838028
2011	55.528326896553075
2012	55.481052460180905
2013	55.66966193084802
2014	55.816212295276486
2015	56.09446755218433
2016	56.399378061933106
2017	56.59096519929063
2018	56.67400962627403
2019	56.71455342488556
2020	54.91109528706342
2021	55.80539238010397
2022	57.00588353427319
2023	57.07234236687764