Year	% (modeled ILO estimate)
1991	57.70656148667381
1992	57.93080169630041
1993	58.21743080096251
1994	58.029329340131085
1995	57.44801971159653
1996	56.77147804854826
1997	57.56912210585343
1998	57.496467195050805
1999	56.90763084788174
2000	56.77233137425065
2001	57.10717075130371
2002	56.94918672640061
2003	57.227347533635346
2004	57.987222234990405
2005	58.62162705129983
2006	59.248160217343205
2007	59.34066888260392
2008	59.486585724254326
2009	59.06234322556419
2010	58.94237207828862
2011	58.94277945970353
2012	59.509456570365785
2013	59.30965471863853
2014	59.228148734059424
2015	58.979506707122816
2016	58.25321059974081
2017	58.189381086790334
2018	58.36748767808541
2019	58.40403901046016
2020	53.38558623127916
2021	56.03614997926828
2022	58.203039879091875
2023	58.689210017762264