Year	% (modeled ILO estimate)
1991	46.161721655490545
1992	46.07436017109319
1993	46.06801698330024
1994	46.13861329725646
1995	45.97520251485808
1996	46.05929798663406
1997	46.17679107558914
1998	46.24926718336194
1999	46.17794433265377
2000	46.16033759241468
2001	46.0747218333061
2002	46.00914911977262
2003	46.03675074264994
2004	46.08130327690526
2005	46.10183974292199
2006	46.03012230988263
2007	45.916665847586344
2008	45.833940577295834
2009	45.77783012377291
2010	45.81791863770242
2011	45.75303547810125
2012	45.551087179369986
2013	45.70469018678776
2014	45.782078872117275
2015	45.81316238271098
2016	45.80818042423193
2017	45.88304234068863
2018	45.71357923661537
2019	45.68492401327723
2020	44.80186779440475
2021	44.97618534048759
2022	45.14820455228407
2023	45.28296281113178