Year	% of total employment (modeled ILO estimate)
1991	34.8388639227811
1992	34.3283494488424
1993	33.5727115121357
1994	32.4767592752393
1995	31.2034919951247
1996	29.9886124084453
1997	30.5431337076162
1998	29.9138216178551
1999	29.2845337732584
2000	27.8892073502979
2001	26.3210128085966
2002	25.7511554215198
2003	25.6826341347013
2004	24.725344021277
2005	22.5328362279323
2006	23.1180339200343
2007	23.4372810063038
2008	23.6012699741924
2009	22.6195573281329
2010	21.6312918728201
2011	20.649466115317
2012	20.2913896624439
2013	19.6085655397256
2014	17.518058862452
2015	17.2242144044948
2016	16.0933841933134
2017	15.8160069947928
2018	15.9709581531597
2019	14.9025623463315
2020	14.8341673458462
2021	14.4449394612027
2022	14.2378190566168