Year	% (modeled ILO estimate)
1991	49.22918787985819
1992	49.1500069001005
1993	48.71105177525871
1994	48.4686915872118
1995	48.24224051571441
1996	47.992725184284545
1997	47.81292946357426
1998	47.68170991278414
1999	47.68120281197521
2000	47.62569119025906
2001	47.209508645954564
2002	46.747683168506526
2003	46.3929382158935
2004	46.16886367520838
2005	46.029350466947626
2006	45.905406781476515
2007	45.93705832511246
2008	45.601017456438555
2009	45.21748951757228
2010	44.88248856227335
2011	44.734498423008574
2012	44.55098905469228
2013	44.2999033472789
2014	44.14694294776922
2015	43.97342872804823
2016	43.79584402883574
2017	43.60789484766386
2018	43.489782432848976
2019	43.438272027853806
2020	41.69422720267523
2021	42.78327817489159
2022	43.458710785348835
2023	44.703198013344576