Year	% (modeled ILO estimate)
1991	84.98936637874701
1992	85.26931414822404
1993	85.62568710864682
1994	85.93047916891334
1995	86.01352485551904
1996	86.18139026645373
1997	86.32991450936068
1998	86.43037669996389
1999	86.55774050510891
2000	86.81893396784751
2001	86.69723110333594
2002	86.64873795540332
2003	86.67028526626862
2004	86.69513916536971
2005	86.65605326000433
2006	86.57097749978911
2007	86.49869322766745
2008	86.43706664098613
2009	86.42584590199453
2010	86.50123471661747
2011	86.56340405014465
2012	86.68163112607556
2013	86.86322864534223
2014	87.10275391642534
2015	87.38914939624384
2016	87.66837989915474
2017	87.98661243235979
2018	88.34017523436064
2019	88.7172929372418
2020	88.71770679445319
2021	89.22577688601544
2022	88.7228678595585
2023	88.92995726705634