Year	% (modeled ILO estimate)
1991	58.51975759800716
1992	57.90728889213833
1993	56.90699569952645
1994	56.18622480995076
1995	55.45102419847382
1996	54.68431245796766
1997	54.13378884179912
1998	53.47612002910084
1999	53.12466963269133
2000	52.710412877143476
2001	52.145635294295914
2002	51.43367783971983
2003	50.87959804408867
2004	50.80393219172479
2005	50.278319850175926
2006	49.90189833864215
2007	49.35656427941348
2008	48.654468445905614
2009	47.31414803544722
2010	46.58592982191703
2011	45.89215282007433
2012	45.08934710655728
2013	44.56832776424554
2014	43.977199804000165
2015	43.222223375212366
2016	42.67923367771497
2017	42.1945050998937
2018	41.90742535803757
2019	41.725314592615206
2020	39.59152111615992
2021	40.57102671455912
2022	41.33073916376577
2023	41.35296801708185