Year	% (modeled ILO estimate)
1991	81.724
1992	81.419
1993	81.484
1994	81.48
1995	81.561
1996	81.562
1997	80.772
1998	80.43
1999	80.395
2000	80.332
2001	80.582
2002	80.732
2003	81.093
2004	80.834
2005	81.474
2006	82.886
2007	84.73
2008	85.865
2009	86.327
2010	86.242
2011	86.007
2012	85.873
2013	86.059
2014	86.639
2015	87.241
2016	87.396
2017	87.368
2018	87.395
2019	87.323
2020	87.493
2021	87.518
2022	88.518
2023	88.753