Year	% of total employment (modeled ILO estimate)
1991	22.820452936211886
1992	22.668519710837316
1993	22.407274654143944
1994	22.188007256788815
1995	21.940779761110893
1996	21.62423139464301
1997	21.247035907997585
1998	20.999226650851533
1999	20.65402752037593
2000	20.314773659388297
2001	19.91975747658126
2002	19.505383792076373
2003	19.217543257411364
2004	18.721096321714054
2005	18.170747133568234
2006	17.72488199905099
2007	17.297582287892716
2008	16.872629149968734
2009	16.488373862234916
2010	16.177218518041347
2011	15.788928443327217
2012	15.309879254342894
2013	14.677766801692007
2014	14.238729031747555
2015	13.600322613452503
2016	12.9462036315896
2017	12.678259687504937
2018	12.230785604705702
2019	12.146765384343269
2020	12.855754148673379
2021	12.548676108382082
2022	12.280803568082396