Year	% of total employment (modeled ILO estimate)
1991	10.1543949426801
1992	11.345658167518
1993	12.7131800786123
1994	13.7071995050396
1995	13.9366108664204
1996	14.6159176761756
1997	19.4275485289449
1998	17.3629439560897
1999	16.9540293934684
2000	14.8828429726312
2001	15.249654849018
2002	13.706072159512
2003	13.5058181443724
2004	13.5097730754599
2005	11.4733485509032
2006	11.6610692916425
2007	10.9710545586658
2008	10.2452611233324
2009	11.5244254571112
2010	11.4918414100626
2011	11.3415947041712
2012	11.3659555095056
2013	11.5548808679838
2014	11.5439257787902
2015	12.6105118500987
2016	12.877753265399
2017	12.1443021931477
2018	11.5166917690921
2019	11.5846836690041
2020	12.6811969751435
2021	12.9901311864734
2022	13.3991699062351