Year	% (modeled ILO estimate)
1991	40.89666913570371
1992	40.78309697702304
1993	40.50746875350632
1994	40.51923947661307
1995	40.01877756884701
1996	40.25287341446231
1997	40.298262821908814
1998	40.09141693622591
1999	40.321657565005644
2000	39.757726056884046
2001	39.38377966295441
2002	38.84634459577229
2003	39.12483078673908
2004	39.877200052510695
2005	39.930808529117755
2006	40.176348855141335
2007	40.28866425368897
2008	39.714626969395155
2009	39.80668629927382
2010	39.78531625595616
2011	38.91899347048081
2012	38.43453778640061
2013	38.606024665094246
2014	38.20055845195847
2015	37.80856235709778
2016	37.92653320079756
2017	37.536005519747484
2018	37.415522060984785
2019	37.41144773539475
2020	35.68949603102284
2021	36.127795625058795
2022	37.42665567267954
2023	37.67569233825086