Year	% (modeled ILO estimate)
1991	50.43135591120573
1992	49.812872880677
1993	48.02577615322621
1994	47.05774885130237
1995	46.183877462511354
1996	45.20167626346556
1997	44.146227919199475
1998	43.38577458158463
1999	44.315592555211126
2000	44.23908493993723
2001	44.203110390338274
2002	44.279448745741576
2003	43.95562699301924
2004	43.6755553811947
2005	43.86328328197616
2006	44.26125136805263
2007	44.952386746273
2008	45.09449570147532
2009	44.70174963909495
2010	44.922612292340865
2011	45.288104113439175
2012	45.49055445923274
2013	45.39189959583902
2014	45.397294680440545
2015	45.33757917149309
2016	45.522550252228605
2017	45.698506325060585
2018	45.90183315690663
2019	45.70826638688563
2020	44.56486853893981
2021	45.13252468599539
2022	46.40187794637556
2023	46.30062193166486