Year	% (modeled ILO estimate)
1991	56.41759323420338
1992	55.723354767172076
1993	54.96933751814753
1994	54.73947659724501
1995	54.04850942593108
1996	53.10532616148146
1997	51.793028267027815
1998	51.17334328166397
1999	50.46891956261582
2000	49.85082179027794
2001	49.22007174490504
2002	48.14490721894535
2003	48.81335788519046
2004	48.27258783375484
2005	47.225229628860276
2006	46.719509912111704
2007	46.32744590758276
2008	45.69633812096365
2009	45.082037954411845
2010	44.38747486442468
2011	44.03819737045818
2012	43.70599149739154
2013	43.48367591587831
2014	43.5129881197713
2015	43.76187957851101
2016	43.6873785968128
2017	43.45235173112464
2018	43.72679500555805
2019	43.19143616455185
2020	41.418084008964584
2021	40.89510223572748
2022	41.574819729599035
2023	42.2292491523336