Year	% of total population ages 15+ (modeled ILO estimate)
1991	55.41
1992	55.56
1993	55.55
1994	55.48
1995	55.44
1996	55.77
1997	55.45
1998	55.46
1999	55.75
2000	55.7
2001	55.5
2002	55.71
2003	56.41
2004	56.25
2005	55.95
2006	55.88
2007	55.98
2008	56.07
2009	56.33
2010	56.25
2011	56.03
2012	56.26
2013	56.43
2014	56.1
2015	56.06
2016	55.93
2017	55.64
2018	55.62
2019	55.27
2020	54.53
2021	55.85
2022	56.177
2023	56.275