Year	% (modeled ILO estimate)
1991	82.44971831000643
1992	82.40795379869468
1993	82.2279708365989
1994	82.15768845883076
1995	82.0868467662618
1996	82.02586261037978
1997	81.85267931665274
1998	81.84867456043102
1999	81.70940038381666
2000	81.56774322595312
2001	81.02930894152522
2002	80.55543001774315
2003	80.25325859686144
2004	79.71973975845405
2005	79.5275967030439
2006	79.21303448405402
2007	79.32785035719053
2008	79.0346764897926
2009	78.72787965141285
2010	78.43559771532188
2011	78.55793865328422
2012	78.6690650498022
2013	78.74527624437515
2014	78.9115590178253
2015	79.08997081290556
2016	79.27835107974725
2017	79.49244913615718
2018	79.77136215026289
2019	80.07266384382781
2020	79.79091045860332
2021	80.75679744629605
2022	80.11192637357142
2023	79.99299818236143