Year	% of total population ages 15+ (modeled ILO estimate)
1991	69.33
1992	69.369
1993	69.408
1994	69.446
1995	69.485
1996	69.524
1997	69.563
1998	69.601
1999	69.64
2000	69.679
2001	69.717
2002	69.756
2003	69.794
2004	69.833
2005	69.871
2006	69.91
2007	69.948
2008	69.987
2009	70.025
2010	70.063
2011	70.102
2012	70.14
2013	70.162
2014	70.184
2015	70.206
2016	70.228
2017	70.25
2018	70.123
2019	69.983
2020	69.318
2021	69.799
2022	69.921
2023	69.935