Year	% (modeled ILO estimate)
1991	70.21114424401269
1992	71.59316053738635
1993	73.71502295964375
1994	76.37588279595867
1995	78.8419418940284
1996	78.66525699885585
1997	78.12342405947868
1998	77.13829164942719
1999	76.1205618691325
2000	75.51020408163265
2001	75.8706117507953
2002	76.37305113041509
2003	77.06448165301033
2004	77.79548816036991
2005	78.39153867271597
2006	78.79394651692567
2007	79.06523289146283
2008	79.2332361516035
2009	79.40184295456868
2010	79.64570675645999
2011	79.83219163011749
2012	80.13683513573163
2013	80.51010160680528
2014	80.86642064233102
2015	81.16118675307688
2016	81.6011823013077
2017	81.91333253473884
2018	80.54836502127407
2019	78.94808971996771
2020	81.79940491665946
2021	81.70004824377109
2022	82.70083039644246
2023	82.9035123375939