Year	% of total population ages 15+ (modeled ILO estimate)
1991	64.88278810043884
1992	64.9035693071298
1993	65.05546624983134
1994	65.11704404235508
1995	65.10307507933987
1996	65.1234161704063
1997	65.14459389145014
1998	65.1390134793515
1999	65.15669008148892
2000	65.29650546748287
2001	65.39989780044098
2002	65.46736390417222
2003	65.38813030158815
2004	65.3103672932435
2005	64.58045407060519
2006	65.12539731209125
2007	65.67796934883174
2008	66.21884809178401
2009	66.82898664675938
2010	67.35518579261492
2011	67.86614014378472
2012	67.3223211405394
2013	66.73502367286491
2014	66.18805669482826
2015	66.00460223092755
2016	65.73563184807539
2017	65.74335427746533
2018	65.8153852449997
2019	65.95721934630605
2020	64.84483781433005
2021	64.89397986332219
2022	66.45239942800147
2023	66.87500886250456