Year	% (modeled ILO estimate)
1991	81.35875402792695
1992	81.35020307823856
1993	81.34879242557972
1994	81.35379666242208
1995	81.3706368955545
1996	78.96307091594028
1997	81.95550672892064
1998	81.25337954939342
1999	81.81729455397229
2000	81.82175991003653
2001	81.84619353359321
2002	79.17283950617285
2003	77.49542269082643
2004	77.280007611919
2005	76.17377182298011
2006	76.39793182688625
2007	75.81523040334551
2008	74.57376187974593
2009	74.22895226582258
2010	71.92032368502956
2011	73.45108782212594
2012	72.6815782860015
2013	72.19303335894982
2014	71.93364663409169
2015	70.1402867672107
2016	69.82615244610412
2017	71.01440316498733
2018	70.26391429318004
2019	69.70631805617067
2020	69.29119446012109
2021	66.37499596396628
2022	68.22618050634543
2023	68.6122402707824