Year	% of total employment (modeled ILO estimate)
1991	12.9241460574972
1992	12.9662173508897
1993	12.9535892518681
1994	12.8843152875873
1995	12.7335133785573
1996	12.5431102581409
1997	12.3211801293068
1998	12.2090473264958
1999	12.0942358700274
2000	11.969948434036
2001	11.6984621559509
2002	11.7684710681312
2003	11.6721017400683
2004	12.0480102897586
2005	11.9826241975863
2006	12.0037086750261
2007	11.9588160197561
2008	11.9447485834332
2009	12.0415889714118
2010	12.0904966835713
2011	12.1229542926355
2012	12.2761095041417
2013	12.5467049978508
2014	12.7233168263952
2015	13.1011348934126
2016	13.4802170927596
2017	13.893606504153
2018	14.1728329347885
2019	14.4674895230788
2020	14.5316779247902
2021	14.8134846352624
2022	15.1551292327013