Year	% (modeled ILO estimate)
1991	80.67139155698689
1992	80.61619870237668
1993	80.43344735960092
1994	80.40959462842825
1995	80.38514808178195
1996	80.36958930154269
1997	80.28938306232159
1998	80.26772641349625
1999	80.17638160795086
2000	80.12645367772697
2001	79.72304331627123
2002	79.32269835322792
2003	79.07163769206066
2004	78.66914082657355
2005	78.54493922682977
2006	78.30821840674264
2007	78.42355204961763
2008	78.2068060228393
2009	77.97584314890257
2010	77.74280900825728
2011	77.87989106344864
2012	78.01235291465147
2013	78.16369793573212
2014	78.37391965104591
2015	78.58398992951786
2016	78.82304997955572
2017	79.09565516260439
2018	79.43177651657147
2019	79.78845236076975
2020	79.51893007717217
2021	80.46255282105902
2022	79.94445512548607
2023	79.91138711434628