Year	% (modeled ILO estimate)
1991	52.04745848146788
1992	51.25442760935979
1993	50.054342923236085
1994	49.505163221993435
1995	49.47932032710525
1996	49.3338263160189
1997	49.43496960403898
1998	49.76042268629815
1999	50.090972818218376
2000	50.336832135492564
2001	50.558804037889786
2002	50.256073445996265
2003	50.33545623292716
2004	50.20244672378352
2005	50.588953726880895
2006	51.33872923240928
2007	52.16124202877277
2008	52.527058068459276
2009	51.418490024547566
2010	51.03748279061773
2011	50.997522911343424
2012	50.678980419212756
2013	50.427412396483376
2014	50.73097677753808
2015	51.124236808264286
2016	51.81765524510061
2017	52.550940576866076
2018	53.10816839450974
2019	53.56852015071036
2020	52.594518822692166
2021	52.97606932242713
2022	54.02611765087236
2023	54.41033298773606