Year	% (modeled ILO estimate)
1991	28.989135820537346
1992	28.04321129204569
1993	27.44977442313346
1994	27.566243749100973
1995	26.885714956539402
1996	26.45805329600548
1997	26.074235855087885
1998	26.286718267356296
1999	25.89155150019876
2000	25.790094670906942
2001	25.081845137916456
2002	24.768470657041092
2003	24.900659270755522
2004	24.978411623106574
2005	25.14864531785406
2006	25.35005352008289
2007	25.634940269699484
2008	25.83065753261019
2009	24.513734577226217
2010	23.640039997783433
2011	23.36797699447841
2012	23.130777074818567
2013	22.6892423267437
2014	23.0118816300965
2015	23.451051773246284
2016	23.43373537299406
2017	23.76210931675654
2018	24.419306269462023
2019	23.949090640917955
2020	21.749679909379065
2021	21.94730573772455
2022	22.662345151268223
2023	22.961558285084337