Year	% (modeled ILO estimate)
1991	48.10277557697865
1992	47.997639245784086
1993	47.652208112552565
1994	47.57330863716047
1995	47.455006147865475
1996	47.37579712785295
1997	47.36782391699818
1998	47.31239521796842
1999	47.391232782964295
2000	47.4572992008945
2001	47.202541682642654
2002	46.880499630338946
2003	46.67300854851819
2004	46.55847904320046
2005	46.54142908794556
2006	46.540151711093245
2007	46.6007987376101
2008	46.38160236749722
2009	45.96043910805625
2010	45.687817379697336
2011	45.57421702278049
2012	45.42526019476817
2013	45.31253636783861
2014	45.289714808011354
2015	45.242274374129046
2016	45.21698566182494
2017	45.191200587988
2018	45.17833346277036
2019	45.23377096781118
2020	43.66256850167011
2021	44.55829328395841
2022	45.20825276560589
2023	46.116189175264154