Year	% of total population ages 15+ (modeled ILO estimate)
1991	60.04341567141138
1992	60.20953310835487
1993	60.49004102616934
1994	60.58472577689382
1995	60.67269884944159
1996	60.422420096750535
1997	60.46616166464422
1998	60.23443004933813
1999	60.171681973333854
2000	60.32084845566612
2001	60.4693906431581
2002	60.3965097067859
2003	60.5844932934663
2004	60.74852064731439
2005	60.871559501385015
2006	60.80478423589717
2007	60.923498625782614
2008	61.00281033948313
2009	61.08522249566681
2010	61.20407631625086
2011	61.33069904464351
2012	61.41670723575388
2013	61.5667798742406
2014	61.42933387869304
2015	61.56897106349557
2016	61.884937324830226
2017	61.722522721660674
2018	61.56708639919288
2019	60.1577433381467
2020	57.791639051764164
2021	58.533309227902784
2022	59.379370701811474
2023	59.599915866892125