Year	% of total employment (modeled ILO estimate)
1991	26.811345339225
1992	26.7472869056542
1993	26.7111253627826
1994	26.7080361859457
1995	26.722376169614
1996	26.7396600575041
1997	26.7808807513159
1998	26.8306235413171
1999	26.9007318970397
2000	27.0635939439351
2001	27.8026792262915
2002	28.3843754417012
2003	27.8875197646176
2004	28.8256495085849
2005	28.4490996758055
2006	27.8482208921239
2007	27.1761127574213
2008	22.6547707193503
2009	21.9946905973367
2010	21.524977171712
2011	20.88329560942
2012	20.6512411998593
2013	20.9412277594358
2014	21.1793925995318
2015	21.3654360523442
2016	20.7608785101379
2017	20.5426420286456
2018	20.6157231199988
2019	19.6662810176461
2020	17.6303446583316
2021	17.2487371600174
2022	18.0780742367268