Year	% of total population ages 15+ (modeled ILO estimate)
1991	52.676
1992	52.123
1993	51.41
1994	51.421
1995	51.506
1996	51.81
1997	51.908
1998	51.896
1999	52.136
2000	52.366
2001	52.486
2002	52.533
2003	52.681
2004	52.913
2005	53.363
2006	53.85
2007	54.153
2008	54.33
2009	55.6
2010	55
2011	55.58
2012	55.701
2013	55.808
2014	55.844
2015	56.025
2016	56.043
2017	56.119
2018	56.215
2019	56.208
2020	52.758
2021	53.873
2022	55.941
2023	56.258