Year	% (modeled ILO estimate)
1991	56.64903479078155
1992	56.09000879043932
1993	55.26847760693695
1994	54.75765114069521
1995	54.08617940238402
1996	53.33875641277141
1997	52.70849731874206
1998	52.19189440053938
1999	51.91273245188835
2000	51.34840801896229
2001	50.85356471789369
2002	50.45022263078007
2003	49.914901526794566
2004	49.642608503917074
2005	49.196949574610315
2006	48.60289119673556
2007	47.93693135230171
2008	47.29101431795403
2009	46.53877236009239
2010	45.65947585019223
2011	44.93002387641894
2012	44.275693303609614
2013	43.71831801231173
2014	43.10822818982587
2015	42.62780101208955
2016	42.169380822408606
2017	41.7144587659162
2018	41.23321056304647
2019	40.88802984584931
2020	39.331708563835484
2021	39.81356402021879
2022	39.993120798522
2023	40.36978271146318