Year	% (modeled ILO estimate)
1991	88.73465471030079
1992	88.6662605574672
1993	87.57871301111535
1994	86.47202844110544
1995	85.3454988658293
1996	84.19982225868199
1997	83.03563724221245
1998	81.8562091503268
1999	80.6616313667494
2000	79.45142125297946
2001	81.86111257951401
2002	82.21425001784823
2003	80.68402852820402
2004	81.02689312256065
2005	80.11614695114253
2006	81.80262205988743
2007	81.58930382030968
2008	80.85686563169165
2009	80.54133758177689
2010	80.366571380528
2011	81.07263644011054
2012	81.439561561766
2013	81.40805416366409
2014	80.89898855469791
2015	80.91858663601379
2016	80.1553802949535
2017	80.29772329246936
2018	79.47744925476772
2019	79.29718305416233
2020	78.78273404340514
2021	79.08709677419354
2022	80.18954641985484
2023	80.10006713769621