Year	% of total employment (modeled ILO estimate)
1991	7.3299541613332
1992	7.37995051142604
1993	7.37043213708269
1994	7.38057073843051
1995	7.39673956981615
1996	7.46057865447243
1997	7.53074345284723
1998	7.60039704029017
1999	7.65553568687167
2000	7.69023633397679
2001	7.69102396499803
2002	7.85604913642417
2003	8.03985743703987
2004	8.17036271543398
2005	8.33650429050686
2006	8.5039132783025
2007	8.72781283124371
2008	8.90380616810044
2009	9.4091266548344
2010	9.95054021546731
2011	10.4591134729955
2012	11.0374592873854
2013	11.5740163457043
2014	12.0373762202678
2015	12.6124442195564
2016	13.2170398465447
2017	13.9048490796334
2018	14.638503003613
2019	15.5577540253057
2020	15.6660429093923
2021	17.7192065473579
2022	18.2593463798542