Year	% (modeled ILO estimate)
1991	87.96912618609262
1992	87.87019898195281
1993	87.6401506758254
1994	87.26757200417848
1995	87.17318931715617
1996	87.95868483023818
1997	87.41044776119402
1998	85.60148075172035
1999	87.12590491827747
2000	87.99115727631997
2001	87.48954599761052
2002	87.99124674001018
2003	88.25472122977152
2004	87.9476035071361
2005	87.61698956780924
2006	87.68623041529199
2007	88.08333701950724
2008	88.03329558656999
2009	88.07783001379228
2010	87.4075170168689
2011	88.01811369737736
2012	88.57180819652768
2013	88.86752011274885
2014	89.16226525821597
2015	89.90650358696931
2016	89.85360854926073
2017	89.99912668840243
2018	90.2930535981519
2019	90.21226073610748
2020	89.29512230424085
2021	89.65243840908764
2022	89.45659481340562
2023	89.9038188730636