Year	% of total employment (modeled ILO estimate)
1991	34.30390898561351
1992	34.28837328606635
1993	34.46687978162477
1994	36.88259092816608
1995	36.61962982234899
1996	37.29859000903508
1997	37.11443649011274
1998	37.11196145931131
1999	37.14932116022036
2000	37.19130014155744
2001	37.8196510103732
2002	38.43489173494782
2003	36.81106240068515
2004	36.15366111982034
2005	38.14617958248638
2006	36.02949789681062
2007	36.74551235774245
2008	37.08673946568433
2009	37.66779584963304
2010	37.67197475315377
2011	37.93533463905007
2012	37.54442115446628
2013	37.64241177041724
2014	35.39007035656632
2015	36.00090233209881
2016	35.98474916031935
2017	35.13466069273193
2018	34.30960547226934
2019	34.610906260861654
2020	34.91863124560173
2021	33.11247828506157
2022	32.06810709150689