Year	% (modeled ILO estimate)
1991	74.51324122142638
1992	74.37307378112378
1993	73.90628040608358
1994	73.60715647038859
1995	73.35376343503474
1996	73.08338413232653
1997	72.71891823406945
1998	72.41295253862876
1999	72.13172370837444
2000	71.97584844763632
2001	71.22658471474075
2002	70.43423025799521
2003	69.77111991809656
2004	69.35631429622241
2005	68.7865820051241
2006	68.41469839025665
2007	68.25588459612825
2008	67.77175635227889
2009	67.32103875464081
2010	67.08325194367967
2011	67.17492667617749
2012	66.92767721602692
2013	66.49672262008235
2014	66.27850694832745
2015	65.9406619042911
2016	65.59665181887196
2017	65.19686719412937
2018	65.01659654048737
2019	64.70222123621558
2020	63.04186018023471
2021	63.69181759613012
2022	63.785679604593575
2023	63.554895819260175