Year	% (modeled ILO estimate)
1991	88.95157875462067
1992	88.92931928186468
1993	88.96634615384616
1994	89.06801411613732
1995	89.23686022492541
1996	89.3495542689091
1997	89.53085624201697
1998	89.77097123878497
1999	90.04393063583815
2000	90.33009573703609
2001	90.50100991340283
2002	90.67877406752861
2003	90.86039036660921
2004	91.0502432252721
2005	91.24404038515472
2006	91.30907560274069
2007	91.407840842598
2008	89.73827324320803
2009	87.88781096916723
2010	85.8560884710009
2011	85.99673969422284
2012	86.18083839839589
2013	86.41321640850718
2014	86.69659490788658
2015	86.85625445358555
2016	87.01039220519739
2017	87.21064739598904
2018	87.45375918303547
2019	87.73340993967251
2020	87.73301342051838
2021	88.75552243572683
2022	87.66360018268415
2023	87.73320469864281