Year	% (modeled ILO estimate)
1991	53.529404836887316
1992	53.32538820590128
1993	53.039162668464435
1994	52.68555825534883
1995	52.29500454729328
1996	52.119353054661154
1997	51.890243482213435
1998	51.588913283526416
1999	51.248796087572465
2000	50.93427264954907
2001	50.804397564163864
2002	50.700380625067496
2003	50.55938109499651
2004	50.42452922814033
2005	50.2546174774911
2006	50.08239980981865
2007	49.73528978318677
2008	49.33876467339245
2009	48.92121078400486
2010	48.48067518584917
2011	48.206399044604076
2012	47.256688858166385
2013	46.43436052927925
2014	46.024142296530485
2015	45.60820920394432
2016	45.39977370448698
2017	44.94448653197418
2018	44.556014826321395
2019	44.22255407521738
2020	43.67531911578823
2021	43.73802737068529
2022	43.92104635563683
2023	44.03565911061641