Year	% (modeled ILO estimate)
1991	83.4451533145499
1992	83.39914392891123
1993	83.46219855379174
1994	83.59148916701092
1995	83.77381521494644
1996	83.78241406476116
1997	83.85273080496465
1998	83.96750806252733
1999	84.14518021324837
2000	84.33455993035582
2001	84.31911952317024
2002	84.3314953323258
2003	84.27124786637577
2004	84.20012120011857
2005	84.12823839688465
2006	83.92639660406957
2007	83.89666853035777
2008	83.76491863385834
2009	83.65071752537206
2010	83.55520129141927
2011	83.55034864880746
2012	83.56878810748142
2013	83.61648763558468
2014	82.90868782263435
2015	82.2721515957436
2016	81.48233502792203
2017	80.72283782022045
2018	79.78922127337461
2019	79.06673672467473
2020	78.90660070335312
2021	79.17473169967643
2022	78.84399362826966
2023	78.9984197662601