Year	% (modeled ILO estimate)
1991	48.978479398818045
1992	48.48345848134246
1993	47.147216083044704
1994	46.60599339558839
1995	46.24013137342772
1996	45.56553457183833
1997	45.87906732800353
1998	45.79632075211924
1999	45.20880590202132
2000	44.08377064298042
2001	43.62723637172316
2002	41.92636466404644
2003	41.755292246375205
2004	41.55092730954908
2005	41.45048465046448
2006	42.414513656337185
2007	43.4558578938884
2008	44.13657139463493
2009	43.62553622052925
2010	43.25401825012901
2011	43.135674606703894
2012	43.39402812523797
2013	43.435839272952116
2014	44.37507018614224
2015	44.9330306100094
2016	45.599447883948116
2017	46.734768281222095
2018	47.26647422937832
2019	47.425096254439744
2020	46.81263752607176
2021	47.16534529250554
2022	48.41248855448257
2023	48.534923324690205