Year	% of total employment (modeled ILO estimate)
1991	17.7764190872702
1992	17.7949122832697
1993	17.7744331475277
1994	17.8350310549394
1995	17.8209969651898
1996	17.4810405023179
1997	18.5160770041995
1998	19.5363598291642
1999	18.3053398447196
2000	20.1312583925153
2001	19.3669200786502
2002	17.551351724439
2003	20.3321307117441
2004	18.4504503164474
2005	18.0271094159576
2006	16.9435562653334
2007	17.291066817615
2008	17.2628150037194
2009	17.6031972635076
2010	17.8286974244405
2011	17.0389842269418
2012	16.6481210292726
2013	16.0532608921034
2014	15.43775877786
2015	14.3200301502266
2016	13.7882669150569
2017	13.5901845476794
2018	13.3552645642678
2019	13.0515542628137
2020	13.8868824323357
2021	14.2144896049246
2022	13.8349903997674