Year	% (modeled ILO estimate)
1991	48.29799018100548
1992	48.13966540683155
1993	47.83376822331694
1994	47.41455510055079
1995	46.94370957326238
1996	46.770392725573515
1997	46.522087466544725
1998	46.22707736303171
1999	45.86292765562035
2000	45.506845447238625
2001	45.419109307611706
2002	45.32121986304872
2003	45.151811879184855
2004	45.02561540093229
2005	44.81532425798044
2006	44.7691691578209
2007	44.526724482754005
2008	44.105800481681335
2009	43.64608489869562
2010	43.15075564358627
2011	42.77381587232664
2012	41.133884473848894
2013	39.50080102933232
2014	38.80403966973719
2015	38.39282248411827
2016	38.51140534199588
2017	37.98809060012724
2018	37.81541316356637
2019	37.70531983015954
2020	37.273541940023776
2021	37.27884642358204
2022	37.19960836470524
2023	37.467474812090316