Year	% of total employment (modeled ILO estimate)
1991	26.8104381230072
1992	26.6951890650255
1993	26.5815722125803
1994	26.4099111395407
1995	26.1058792593204
1996	25.8123793221709
1997	25.5641956247926
1998	25.081936897209
1999	22.1361454167994
2000	21.6153000029501
2001	21.8081612785386
2002	19.7472141872497
2003	18.2418716824631
2004	19.1294032533851
2005	19.992303478375
2006	18.8601955877394
2007	18.0201937918211
2008	18.6878788387451
2009	20.9083205175197
2010	20.7782421276402
2011	21.5936027073005
2012	20.9704530796517
2013	19.5858267480347
2014	18.7644350547107
2015	18.1104974881509
2016	18.6788345678394
2017	18.5748187832526
2018	16.7082474585578
2019	16.2939567497318
2020	15.7957344379758
2021	14.8723074797535
2022	14.9736929472953