Year	% (modeled ILO estimate)
1991	76.21757332367628
1992	76.09140628356286
1993	75.96132918297624
1994	75.87255552416866
1995	75.94370878470029
1996	75.94240430092295
1997	75.95446267577913
1998	75.83516473028311
1999	75.61610355103637
2000	75.37812595521791
2001	75.3364506534781
2002	75.31529286484698
2003	75.29762451955808
2004	75.33379360261988
2005	75.35091852926881
2006	75.33672168767708
2007	75.14329559928365
2008	74.92260048850667
2009	74.72154824677172
2010	74.35190749190748
2011	74.10971257866123
2012	73.86016067689305
2013	73.76666593026405
2014	73.41879775342514
2015	72.97685483273963
2016	72.79238897465716
2017	72.45524241738461
2018	72.40049370668672
2019	72.2136770783519
2020	70.86218824244888
2021	70.83647894484174
2022	71.81113705840848
2023	71.6528060863707