Year	% (modeled ILO estimate)
1991	87.08976610890265
1992	87.28277309627435
1993	87.57697663623705
1994	87.9499557611412
1995	88.38220172623312
1996	88.52561302801523
1997	88.75048839571774
1998	89.02935739574521
1999	89.32234000785238
2000	89.60533979818334
2001	89.53288966504618
2002	89.498104720112
2003	89.48510678451231
2004	89.47773986066774
2005	89.4747601824186
2006	89.22821003734973
2007	89.0527305492439
2008	88.92924232936757
2009	88.83744212238769
2010	88.77128250027361
2011	88.60283211815585
2012	88.76656825177461
2013	88.9366340700485
2014	87.2905707780482
2015	85.66255657874201
2016	84.0537437552363
2017	82.46217437574225
2018	80.89083103342533
2019	79.33599585378494
2020	79.33666794921123
2021	79.14709347696358
2022	78.99238821616858
2023	79.2009953419212