Year	% (modeled ILO estimate)
1991	39.59269100853972
1992	40.2827175518623
1993	41.0113746019958
1994	41.242350035330645
1995	41.249899783266166
1996	40.7540234815926
1997	41.68537353294628
1998	41.95987895323217
1999	41.70072186143822
2000	41.81204213604402
2001	42.563064299436526
2002	42.782592776634814
2003	43.126824384786154
2004	44.07345091539129
2005	45.071418367609034
2006	45.80170212024369
2007	46.01904142361033
2008	46.26473999205701
2009	46.296915694832144
2010	46.20509849297724
2011	46.144117778538934
2012	46.947933698480654
2013	46.83634918383455
2014	46.7941258332773
2015	46.70477687271512
2016	46.247449880832235
2017	46.277989578024666
2018	46.67717046694032
2019	46.956298184299555
2020	42.120249267991326
2021	44.49388535752251
2022	46.765486436879534
2023	47.47151797582576