Year	% (modeled ILO estimate)
1991	45.39279633836689
1992	44.676456930420365
1993	45.44071979387428
1994	46.1908468189227
1995	46.406395563591
1996	46.95778459131535
1997	46.6367702752628
1998	47.403449330164364
1999	46.73484371466124
2000	46.93051743669791
2001	46.71146980715448
2002	46.098893725713104
2003	45.79234080633466
2004	46.21366423494635
2005	46.74713794976376
2006	47.43520372789571
2007	47.755622058282405
2008	47.81620289909909
2009	46.42931957824481
2010	46.450281822321884
2011	45.784350338070396
2012	44.74261374515629
2013	44.14132716040596
2014	45.0623758749249
2015	45.31753390324458
2016	44.37428677011736
2017	44.44093839081183
2018	44.200651129610876
2019	42.22767924005378
2020	38.24057674535917
2021	39.58880474910662
2022	41.08192359102352
2023	42.298409825018915