Year	% (modeled ILO estimate)
1991	68.77884351531289
1992	68.15820102963376
1993	67.95858950455792
1994	67.78260163204524
1995	67.07247783605526
1996	67.14518065081299
1997	67.18297930530404
1998	66.7486072783627
1999	66.73628453273517
2000	66.06433884138055
2001	65.32158896781536
2002	64.79463567550424
2003	64.98435096224308
2004	65.97465553846997
2005	65.82366327082089
2006	66.12952008128875
2007	66.15691771004028
2008	66.09536812888469
2009	66.27845629662212
2010	66.68633245451977
2011	65.89494820131863
2012	65.40095109357496
2013	65.98429195503564
2014	65.52694841270406
2015	64.84008731541293
2016	64.79841669068988
2017	64.30950606507442
2018	64.67177073698993
2019	65.36346599086458
2020	62.94256895526681
2021	63.553949025955525
2022	65.57807774614402
2023	65.88028684934748