Year	% (modeled ILO estimate)
1991	52.02166739541476
1992	52.00440327293274
1993	51.71137994713511
1994	51.495069257078924
1995	51.503283240576685
1996	51.43309952365847
1997	51.26978440178055
1998	51.031106934458656
1999	50.94075032728786
2000	50.83961854955884
2001	50.69717397358621
2002	50.47049692072699
2003	50.223482645364136
2004	49.9874504909595
2005	49.69818685290319
2006	49.096041063845774
2007	48.52477100020335
2008	48.01359449151225
2009	47.54676703572631
2010	47.11706584391968
2011	46.74296087029802
2012	46.307065602710516
2013	46.232609194437224
2014	46.002105141091334
2015	45.97501797760608
2016	45.77200801654797
2017	45.540235734908194
2018	45.04610719380264
2019	44.55172348296011
2020	43.900809772843296
2021	43.49638782877012
2022	42.9117806409358
2023	42.879268754072655