Year	% (modeled ILO estimate)
1991	75.51541331238955
1992	75.82819371795873
1993	76.18887581919005
1994	76.60562820002824
1995	76.32308386514536
1996	75.72733313355829
1997	75.22657020716869
1998	75.0326797385621
1999	77.27978346535048
2000	73.64114474878531
2001	76.73272545195805
2002	73.9479830568861
2003	75.6183652849401
2004	76.73807599029911
2005	75.99945736959913
2006	74.23825776942529
2007	75.0341268974555
2008	72.70020120724347
2009	71.51271613502794
2010	72.50847942196982
2011	71.87083888149135
2012	71.89748483744992
2013	70.81069550924126
2014	71.84970808589541
2015	73.52556354437951
2016	71.74009956163162
2017	73.36151399984487
2018	75.5050813421799
2019	75.09657552137034
2020	75.29063016543039
2021	76.23342751575744
2022	75.29512121295507
2023	75.15020095852381