Year	% of total employment (modeled ILO estimate)
1991	23.00987457395243
1992	22.801925197899816
1993	22.429065433102704
1994	22.173149198219942
1995	21.751253966962192
1996	21.33601197692265
1997	20.826988518114305
1998	20.38566830892578
1999	19.939198872907077
2000	19.37208501957359
2001	18.70467122639709
2002	18.153774182455372
2003	17.51766054126672
2004	16.7382942764383
2005	16.044824372056578
2006	15.329578183814919
2007	14.59939773102947
2008	13.913481945802305
2009	13.322933322378809
2010	12.951870988017921
2011	12.53277155493316
2012	12.101899479064686
2013	11.573136751318685
2014	11.307468415866289
2015	10.730798845605257
2016	10.286719974799125
2017	9.913292751771609
2018	9.549260926567687
2019	9.165668027142306
2020	9.22255234208888
2021	8.956340509253215
2022	8.605412542779122