Year	% (modeled ILO estimate)
1991	82.5873455970214
1992	82.61450952974981
1993	82.57262953168278
1994	82.69002282519955
1995	82.92877856090395
1996	82.93018196767665
1997	82.94268460625386
1998	83.00270635188892
1999	83.11840893207325
2000	83.24557342809527
2001	83.26084069462647
2002	83.2573298895974
2003	83.2154653407584
2004	83.22658822553916
2005	83.22612435271084
2006	83.04488766520593
2007	82.96966553624026
2008	82.75994092608484
2009	82.48374946068985
2010	82.25587847422139
2011	81.98732355531926
2012	81.80447907634519
2013	81.7548242509313
2014	81.36616634576764
2015	81.10729590554094
2016	80.82590355515234
2017	80.51609811897114
2018	80.19571085336862
2019	79.96166837335
2020	79.97103101308866
2021	80.36717817194486
2022	79.61498024522112
2023	79.79233737565713