Year	% (modeled ILO estimate)
1991	77.20798227716892
1992	76.97599798171532
1993	76.62040914521906
1994	76.32516584450202
1995	76.06989071716875
1996	75.91972647507814
1997	75.94057345614029
1998	75.73118568315324
1999	75.57629936027597
2000	75.48546636747827
2001	74.9164044246528
2002	74.25474335210176
2003	73.7614301298039
2004	73.53404660732502
2005	73.03987620676571
2006	73.02312683712255
2007	72.95062372777932
2008	72.7708551672057
2009	72.45496796546956
2010	72.46251114357813
2011	72.33525712458736
2012	72.03611001949427
2013	71.75427820469513
2014	71.4330454566334
2015	71.0893645233644
2016	70.67509532871736
2017	70.29489678580863
2018	70.05948369686122
2019	69.90305137229066
2020	67.74316308593544
2021	68.80514099518403
2022	70.18306371992435
2023	70.48997949596748