Year	% of total population ages 15+ (modeled ILO estimate)
1991	56.94147851393839
1992	56.47681152129623
1993	56.11915627428897
1994	55.928204248656556
1995	55.62629216002743
1996	55.48203461370544
1997	55.48535517305549
1998	55.59420870501846
1999	55.777041631190095
2000	55.82113665382884
2001	55.68512894954173
2002	55.56432887293202
2003	55.7194246598439
2004	55.70826932656457
2005	55.97756042559643
2006	56.2156346770792
2007	56.388329151796306
2008	56.631629637841165
2009	56.61286254377129
2010	56.616634097526855
2011	56.59775315786057
2012	56.85820208833854
2013	56.86450277412638
2014	56.88406313414722
2015	56.81640316316055
2016	57.00750099050334
2017	57.19505174715137
2018	57.25999498282448
2019	57.39910191777587
2020	56.578790759331895
2021	56.97633403497014
2022	57.56569759456645
2023	57.86049094976698