Year	% (modeled ILO estimate)
1991	81.81520645478
1992	81.6344011840112
1993	81.18646296835723
1994	80.87739053086327
1995	80.61935167087746
1996	80.33190827157364
1997	79.99782291452499
1998	79.62313301954418
1999	79.36859330712646
2000	79.25745687914647
2001	78.69917460637006
2002	77.9867043615044
2003	77.37482007856352
2004	77.15604635892355
2005	76.58256691463703
2006	76.26953158063803
2007	75.99756770162742
2008	75.5063335051509
2009	75.09970022794134
2010	74.96942511272621
2011	75.00775157535023
2012	74.68203597687567
2013	74.15286645547269
2014	73.83194790347918
2015	73.37821116278252
2016	72.91092341153478
2017	72.39115886995853
2018	72.07233846130464
2019	71.5909148926691
2020	69.8384358797139
2021	70.2046925589448
2022	70.55545420597907
2023	70.336638229776