Year	% (modeled ILO estimate)
1991	69.69291385848113
1992	70.10318509031032
1993	70.44040843077761
1994	71.27579505694747
1995	71.7010302130822
1996	72.20580668545557
1997	72.76046028355651
1998	73.01697392914029
1999	73.58089406890781
2000	74.05405496690624
2001	74.49530416633417
2002	74.94601044247004
2003	75.45057569592406
2004	75.8819665277857
2005	76.36220588090163
2006	76.82249964059942
2007	77.06091588887746
2008	77.4980661993558
2009	78.17641847335996
2010	78.414595030619
2011	78.59310742330122
2012	78.78491244418288
2013	79.09644096729939
2014	79.42741102755036
2015	79.5131974953954
2016	79.82063860632319
2017	80.24026795921807
2018	80.49693887838775
2019	80.97543290493853
2020	81.01445587878017
2021	81.50939721100433
2022	82.0164623850944
2023	82.41651486617263