Year	% (modeled ILO estimate)
1991	66.86776251470764
1992	66.87255250534491
1993	66.70731167666332
1994	66.79098712697781
1995	66.77911153386144
1996	66.69348519198795
1997	66.62466395418437
1998	66.64980821008378
1999	66.6868076535426
2000	66.62797563493373
2001	66.54811781387608
2002	66.47557885468323
2003	66.4514448518794
2004	66.33087605706584
2005	66.41560918132097
2006	66.1352726978601
2007	66.04560368354971
2008	65.59503951587646
2009	65.35419048248447
2010	64.85677680158402
2011	64.70899504097376
2012	64.6091761286535
2013	64.53459895950279
2014	64.53045958841133
2015	64.6367681324547
2016	64.78031546663186
2017	64.91111412841447
2018	65.0020970940784
2019	65.20150700774548
2020	64.58112291560124
2021	65.30432539251824
2022	65.04798444207866
2023	65.97243633652086