Year	% of total employment (modeled ILO estimate)
1991	2.10826860692526
1992	2.12431708453329
1993	2.14364576366551
1994	2.16508956891485
1995	2.18594826800455
1996	2.21073605713271
1997	2.23479529444208
1998	2.26218545862162
1999	2.29066534917324
2000	2.32485957539663
2001	2.3485938079886
2002	2.38621950695073
2003	2.42547163737042
2004	2.46344871717879
2005	2.4940767611805
2006	2.52110917901783
2007	2.54751000268769
2008	2.56896584375269
2009	2.58486427463075
2010	2.59528078395782
2011	2.60385401875922
2012	2.61576726634843
2013	2.63713256505633
2014	2.65017384040951
2015	2.6367617424846
2016	2.62634038097245
2017	2.61389717936862
2018	2.59757358007678
2019	2.58130183443134
2020	2.56635480125939
2021	2.55007333394445
2022	2.53108403304229