Year	% (modeled ILO estimate)
1991	83.03268699397903
1992	81.87514336419939
1993	81.20410628019323
1994	80.3545319429172
1995	79.5935391832096
1996	78.91789239403909
1997	78.35662854722575
1998	77.77589442460197
1999	76.60520988642011
2000	75.16301774070162
2001	74.02758520032108
2002	72.86885945135698
2003	71.59787894338147
2004	70.42786776778493
2005	69.33477555435371
2006	68.35880169213503
2007	67.53335148380071
2008	66.88393112096043
2009	66.27256531326697
2010	65.76967303269674
2011	65.51300994215022
2012	65.19250323244749
2013	64.85349853309663
2014	64.56562646022505
2015	64.33925948437421
2016	63.22060447320443
2017	62.10508487825215
2018	63.212002609262875
2019	61.66138439822091
2020	58.87809884730776
2021	58.87692329753216
2022	58.89406870831241
2023	59.40018609977811