Year	% (modeled ILO estimate)
1991	45.743100492071854
1992	45.24027618308201
1993	44.024446544178915
1994	43.4705312650288
1995	43.11792127446351
1996	42.8374090150293
1997	42.46222101085631
1998	42.35994740149967
1999	43.25800507273779
2000	43.601223108195875
2001	43.896410620398036
2002	44.17580578400114
2003	44.231437035779095
2004	44.16479204789922
2005	44.53197079162107
2006	45.078987300355735
2007	45.753077785143255
2008	46.05887101719303
2009	45.61193360230428
2010	45.60753159641626
2011	45.863789508466354
2012	45.94044573224928
2013	45.904556019709055
2014	46.08779644506258
2015	46.27383676937394
2016	46.715717043662714
2017	47.087470159383294
2018	47.45253554823407
2019	47.6363422555403
2020	46.649077222015706
2021	47.21689630871944
2022	48.41706591632606
2023	48.557215164324866