Year	% (modeled ILO estimate)
1991	67.07452456692856
1992	67.14639710856072
1993	67.12685871288711
1994	67.37524215854738
1995	67.45274857520913
1996	67.49507247025882
1997	67.55901131648395
1998	67.64671784654273
1999	67.76944888216225
2000	67.80981765171055
2001	67.81137654454562
2002	67.83474976569312
2003	67.91766322301226
2004	67.91535644949053
2005	68.07531579480438
2006	67.95704162407509
2007	67.9364386648533
2008	67.71900787414957
2009	67.67898530853276
2010	67.40084760402199
2011	67.34414975608628
2012	67.32100904316596
2013	67.36736533720531
2014	67.45970278526869
2015	67.59144297735548
2016	67.74902398868457
2017	67.93096669846258
2018	68.0387296041691
2019	68.28449710965194
2020	67.94507866267475
2021	68.57430702464818
2022	68.37964206186483
2023	69.0731603348264