Year	% (modeled ILO estimate)
1991	53.45557648154946
1992	53.281556405584375
1993	53.049160442398595
1994	52.84041813328292
1995	52.795260185661455
1996	52.76680567352084
1997	52.71181028330361
1998	52.50972264160566
1999	52.22477701849788
2000	51.938109012043725
2001	51.88690909815459
2002	51.77800494283535
2003	51.61173732340897
2004	51.576382617157115
2005	51.52288851480718
2006	51.32583803077664
2007	50.899234298164046
2008	50.40967066143435
2009	49.82979194320288
2010	49.11284895426968
2011	48.667140187360054
2012	48.15203610995698
2013	48.007051473625026
2014	47.581899345158334
2015	47.023234391716585
2016	46.80750337882216
2017	46.32769745426585
2018	46.03486754538246
2019	45.62051485152217
2020	44.58832850654485
2021	44.42179011780969
2022	44.53735116989974
2023	44.5503471549665