Year	% of total employment (modeled ILO estimate)
1991	15.5803669926191
1992	15.4576473833453
1993	15.3070154083657
1994	15.1668321544383
1995	15.003502502564
1996	14.8428530061202
1997	14.6136250569526
1998	14.4316960267434
1999	14.4554526894556
2000	14.4823249708991
2001	14.6292357523418
2002	14.7952457507369
2003	14.9587544760301
2004	15.1666177939026
2005	15.421962161558
2006	15.5788039429733
2007	15.6685819402606
2008	15.8474744397704
2009	15.9418111601027
2010	16.0120513839417
2011	16.0926319002638
2012	16.1620828735597
2013	16.2355881565
2014	16.3137251213299
2015	16.3535510113041
2016	16.53694800608
2017	16.5992404410761
2018	16.5324794101855
2019	16.5184508647771
2020	16.387835672653
2021	16.6411694281635
2022	16.9752348308433