Year	% (modeled ILO estimate)
1991	79.74981822098941
1992	79.19469458609092
1993	78.73969456255725
1994	78.32037710883229
1995	77.934533324067
1996	77.58354611521085
1997	77.24147707137288
1998	76.93950994307998
1999	81.32079629765666
2000	83.10892586989411
2001	82.0430670650935
2002	80.60684791685998
2003	83.26136536414779
2004	81.0093003426442
2005	81.2172795888871
2006	82.36913238396625
2007	81.36173264019034
2008	81.50129701686123
2009	84.1680365891372
2010	84.76367247920025
2011	83.67090420200157
2012	84.15637533886078
2013	82.4621442970325
2014	82.61164047226885
2015	83.58370091612944
2016	83.8867941670831
2017	83.73037357877638
2018	83.3565068189214
2019	84.34713163849328
2020	83.44663245764073
2021	84.44704731122215
2022	84.91576316061946
2023	83.85016525890562