Year	% of total population ages 15+ (modeled ILO estimate)
1991	66.32011540091406
1992	66.17055069735272
1993	66.08297908407445
1994	66.05796443110596
1995	65.97407360060791
1996	65.95263444681686
1997	65.88161125184699
1998	65.95349677776998
1999	65.84143541382507
2000	65.68067026935681
2001	65.56873187775099
2002	65.45838970056948
2003	65.3279065911796
2004	65.23410311377303
2005	65.12483345455307
2006	64.88357572777942
2007	64.57945251063708
2008	64.33273504004856
2009	64.0966851916728
2010	63.8719322739417
2011	63.63676940791802
2012	63.250262878700724
2013	63.12126559322917
2014	62.99749455903577
2015	62.84909429047086
2016	62.7584130688144
2017	62.96711128636362
2018	62.917147138207035
2019	62.73774070938988
2020	62.083123525322065
2021	62.05469410840194
2022	62.15448787792509
2023	62.16228571162663
