Year	% (modeled ILO estimate)
1991	77.86530182467645
1992	78.31067540486379
1993	78.65229845860046
1994	78.68722382587522
1995	79.327288035002
1996	79.63137472283815
1997	80.00858416636667
1998	80.94828781366977
1999	81.37854824228194
2000	82.1008984105045
2001	82.67522620991173
2002	83.42715481228856
2003	84.30702172580534
2004	84.72072269068346
2005	84.6975919998901
2006	85.56475809908329
2007	86.17338075936802
2008	86.00321733511159
2009	86.81732841944232
2010	87.21299104210628
2011	87.05778549620459
2012	87.482044782425
2013	87.72417490934234
2014	87.23141901468338
2015	86.713791931097
2016	87.20663791753839
2017	87.62882189437673
2018	88.02527646129543
2019	87.66069772419206
2020	86.70105045383684
2021	87.07430229384812
2022	88.14120641531808
2023	88.20092615300278