Year	% (modeled ILO estimate)
1991	45.63391301517242
1992	44.67527835668587
1993	43.45732235002493
1994	43.295370992450316
1995	42.95926627264222
1996	42.37613299409725
1997	42.43321447820291
1998	42.699286927821404
1999	42.91795626465914
2000	43.60936545848986
2001	43.259620633284364
2002	42.786927961901455
2003	42.07982537879854
2004	41.96795626192186
2005	41.87431128321296
2006	42.22471987257941
2007	42.19562977933313
2008	41.60497012071317
2009	38.84370914897997
2010	37.910860133079815
2011	37.953047258623975
2012	37.68638259396189
2013	37.980575802415515
2014	38.461351860453256
2015	39.16890241886288
2016	39.84235053038906
2017	40.55194635565658
2018	41.16812831606371
2019	41.83905101525774
2020	38.647620181603514
2021	40.65554144856325
2022	42.74890065722901
2023	43.35778782254547