Year	% (modeled ILO estimate)
1991	61.905926469389414
1992	63.61375202500369
1993	65.29288461221053
1994	65.66351718050151
1995	66.25753836599277
1996	66.5851336266334
1997	67.59028796545074
1998	68.70042708968883
1999	70.50436089243132
2000	70.96422764227643
2001	69.19555048676881
2002	70.52615884165535
2003	71.25012441524834
2004	73.38430156387336
2005	74.43713140660128
2006	75.28675189798534
2007	76.19156774457633
2008	77.0906939674297
2009	77.75643042880567
2010	78.48307398756457
2011	78.76412961567445
2012	78.84164713759625
2013	80.05698483197855
2014	81.17549724783034
2015	81.52437885297962
2016	81.36880833957893
2017	82.35244419661717
2018	83.8760477520955
2019	84.28626993387786
2020	84.35378802126968
2021	84.65481366196946
2022	85.3781032687204
2023	85.03111858704794