Year	% of total employment (modeled ILO estimate)
1991	7.02808490475908
1992	7.05540621254582
1993	7.07393538488439
1994	7.1649226446909
1995	7.21513103743445
1996	7.34208445950207
1997	7.50426302800241
1998	7.69754156818063
1999	7.934650728184
2000	8.10712355416977
2001	8.46313390520357
2002	8.44393129849521
2003	8.79905235049794
2004	9.22129619174488
2005	9.65861260795769
2006	10.1486197269389
2007	10.5634220203942
2008	11.0141646047341
2009	11.4020744178241
2010	11.7822029247931
2011	12.0904308959956
2012	12.4660023971815
2013	12.7291512462229
2014	13.1711879612297
2015	13.6883268176455
2016	13.9406516493205
2017	14.3532325621215
2018	14.5775470642405
2019	14.6854682265377
2020	14.6649780659928
2021	14.8743363277406
2022	15.1566586496136