Year	% (modeled ILO estimate)
1991	82.746
1992	82.502
1993	82.555
1994	82.447
1995	82.223
1996	82.374
1997	82.539
1998	82.579
1999	82.778
2000	83.431
2001	83.796
2002	84.045
2003	84.307
2004	84.437
2005	84.51
2006	84.445
2007	84.363
2008	84.254
2009	84.259
2010	84.438
2011	84.593
2012	84.952
2013	85.153
2014	85.194
2015	85.242
2016	85.113
2017	85.015
2018	84.98
2019	85.05
2020	84.117
2021	83.856
2022	84.695
2023	84.894