Year	% (modeled ILO estimate)
1991	87.059
1992	86.688
1993	86.249
1994	85.69
1995	85.234
1996	84.812
1997	84.595
1998	84.479
1999	84.503
2000	84.688
2001	84.95
2002	85.339
2003	85.366
2004	84.849
2005	84.398
2006	84.384
2007	84.776
2008	85.433
2009	86.191
2010	86.572
2011	86.069
2012	86.236
2013	86.338
2014	86.023
2015	85.772
2016	85.967
2017	86.297
2018	86.661
2019	86.808
2020	85.487
2021	85.99
2022	86.621
2023	86.657