Year	% (modeled ILO estimate)
1991	74.3915955857549
1992	74.2179592230202
1993	73.62079581953435
1994	72.08039756288505
1995	68.47121875106001
1996	69.0445105923721
1997	68.06628282544587
1998	70.5210325886668
1999	71.01847056792681
2000	71.16164044789448
2001	71.04401033090083
2002	71.67269313677768
2003	72.5685314084386
2004	72.90973377703828
2005	73.7148050344662
2006	73.19296465415187
2007	72.69155206286838
2008	72.98008717203658
2009	73.36036005084688
2010	74.9105668684645
2011	74.68731285824279
2012	75.40711649795172
2013	74.50343264680397
2014	74.61112191328017
2015	74.53564057786951
2016	74.17928113125272
2017	73.73079287031346
2018	73.5442324965366
2019	72.89826676714394
2020	72.73660842381867
2021	78.24821223295461
2022	78.90197232852518
2023	78.59743134228383