Year	% (modeled ILO estimate)
1991	69.97658099178791
1992	69.72151216914874
1993	69.61263680587189
1994	69.04074994600478
1995	68.63905569584722
1996	67.09259827189554
1997	67.26355134591088
1998	67.23400119214187
1999	66.84871324264866
2000	65.90209103222347
2001	65.1552357954986
2002	64.79504476662595
2003	64.38819429336695
2004	64.45781478407754
2005	64.53369319454374
2006	64.16999150567183
2007	63.32910861761787
2008	62.876769732770306
2009	62.342879143436384
2010	61.31208916130972
2011	60.48082312591932
2012	60.57298052094211
2013	59.30035019704024
2014	58.65563950221175
2015	58.05281832607463
2016	57.365584681634964
2017	57.447683892458414
2018	57.40799745031849
2019	57.342590381187534
2020	52.875215624328696
2021	55.43216196427218
2022	55.65995718033364
2023	54.9003114823038