Year	% of total employment (modeled ILO estimate)
1991	36.7194997937589
1992	36.5820103685474
1993	36.2757521418609
1994	35.8776099405037
1995	35.485393213493
1996	35.02670256432895
1997	34.56639336993411
1998	34.279051848247065
1999	33.9839766339509
2000	33.940897015287014
2001	33.70971264675699
2002	33.50303812977038
2003	33.46943825785701
2004	33.41825013947692
2005	33.65039336663072
2006	33.77615329504192
2007	33.47048206635633
2008	33.098049333048515
2009	32.75020965036772
2010	32.3021960277733
2011	31.788876680455033
2012	31.18753046680176
2013	30.65039443974318
2014	30.22882424776284
2015	29.83761299096067
2016	29.378111538292643
2017	28.891545619383493
2018	28.635372653431382
2019	28.46676813800098
2020	29.0353459108888
2021	28.9154975774007
2022	28.75474025948352