Year	% (modeled ILO estimate)
1991	56.53747914541067
1992	56.572450086471505
1993	56.21248542780611
1994	56.08931009637376
1995	55.70992918547929
1996	55.951447639715646
1997	56.26925792291325
1998	56.079917252965565
1999	56.1211694124287
2000	56.2455357658271
2001	56.27284170024423
2002	56.383446690012896
2003	56.5008023240598
2004	56.60224990805322
2005	56.43832116949655
2006	56.31934071691789
2007	56.359923165898536
2008	56.22852538675763
2009	56.263621286684426
2010	56.31123150734254
2011	56.18341840524635
2012	55.608600557101646
2013	55.80031605012616
2014	55.76107150350212
2015	55.72794292803784
2016	55.75908443862467
2017	55.2321982295358
2018	54.76976817294158
2019	54.735243517037695
2020	53.953965876978124
2021	54.5043587543627
2022	55.238725562249
2023	55.360709925840695