Year	% of total employment (modeled ILO estimate)
1991	5.78359536877402
1992	5.51398868319018
1993	5.51349010745226
1994	5.2544578516917
1995	5.45602723813184
1996	5.38196750394521
1997	5.086672772349
1998	4.73762599359917
1999	4.59854740217147
2000	4.2904543277063
2001	4.08663999587919
2002	3.94848335129572
2003	3.82953265400408
2004	3.58448299236286
2005	3.29982662734657
2006	3.25160265892204
2007	2.86402459842639
2008	2.64051224076956
2009	2.70010760895754
2010	2.54825035285731
2011	2.36885155647838
2012	2.22707708486388
2013	2.20740699842952
2014	2.2497571103451
2015	2.00981174489766
2016	2.08970843584612
2017	2.06319310659132
2018	2.10486246202218
2019	2.03981361027201
2020	2.11652310240655
2021	2.34763637698263
2022	2.19699279736121