Year	% of total employment (modeled ILO estimate)
1991	3.49125696950289
1992	3.45133011906065
1993	3.48252931053293
1994	3.34804154978784
1995	3.1534910855014
1996	3.11228725920581
1997	3.00731239250706
1998	2.99099816287344
1999	2.80597298431611
2000	2.51550830718723
2001	2.16014075650182
2002	2.11688334622641
2003	2.10705300136028
2004	2.02316752251052
2005	2.12205349747806
2006	2.11200086047843
2007	2.00090541489277
2008	1.94085661831964
2009	1.95407647866701
2010	1.80749588195158
2011	1.78791916996377
2012	1.75287861200801
2013	1.77488160133804
2014	1.71402994399859
2015	1.64341270438564
2016	1.94449361094879
2017	1.51860871671984
2018	1.48674576277562
2019	1.51047770677163
2020	1.55635277929941
2021	1.33770979897549
2022	1.28675798296313