Year	% (modeled ILO estimate)
1991	38.54218011217913
1992	38.098206790113075
1993	37.464957852276804
1994	37.30473014873796
1995	37.48262449078807
1996	37.76366828771113
1997	38.020015724829854
1998	38.58428083893305
1999	39.52167623879864
2000	40.348991749555545
2001	41.05617389894494
2002	41.563938254
2003	42.14619132534486
2004	42.327206749540615
2005	42.96408428954074
2006	43.780964252100695
2007	44.649697728349636
2008	45.186378601107165
2009	44.75021519687208
2010	44.59595036804675
2011	44.735675673364256
2012	44.57296463001647
2013	44.465153712472535
2014	44.66735873118971
2015	45.03250773353314
2016	45.711194268710365
2017	46.299364592692896
2018	46.85154218726817
2019	47.437780978090075
2020	46.495951183350265
2021	47.21084897738765
2022	48.224123040530294
2023	48.714771806576245