Year	% of total employment (modeled ILO estimate)
1991	3.4007838887699426
1992	3.1596868125848037
1993	2.888457123387136
1994	2.666062223750703
1995	2.4563921810297544
1996	2.282933455687097
1997	2.126465841477858
1998	2.0154879226732434
1999	1.8650911069325238
2000	1.6963833667811385
2001	1.5737059956559127
2002	2.273250945548752
2003	2.21358275808115
2004	2.0231592110939323
2005	2.152926754520381
2006	2.167689486576853
2007	2.053547513736161
2008	2.009424764918821
2009	1.9566539923954402
2010	1.0624396838814891
2011	1.081806241144392
2012	1.074326916812058
2013	1.074478407520508
2014	1.0628139094850888
2015	1.017769832096283
2016	1.006824904845077
2017	1.018622966834603
2018	1.027057731864192
2019	1.029204919290331
2020	1.075945072149757
2021	1.0608176105226481
2022	1.047208424732945