Year	% of total employment (modeled ILO estimate)
1991	2.07496898379311
1992	2.10703434915357
1993	2.06037232192149
1994	2.19499221391095
1995	2.30681909365103
1996	2.41581887006884
1997	2.56579602906875
1998	2.71506144612747
1999	2.82944875488787
2000	2.95121789725466
2001	3.20639301784973
2002	3.44619948236795
2003	3.7375573043392
2004	4.11709610965658
2005	4.47386017774353
2006	4.74480126439089
2007	5.01395634750721
2008	5.29234380843615
2009	5.59762666874854
2010	6.06223382890891
2011	6.32253339830664
2012	6.79253310072389
2013	7.09981322630273
2014	7.51163090273624
2015	7.91569660855935
2016	8.1100257658777
2017	8.43524217272278
2018	8.92528683470544
2019	9.04944569646978
2020	9.37665983087841
2021	9.53429530312816
2022	9.62228531103527