Year	% of total employment (modeled ILO estimate)
1991	11.7382261105514
1992	11.5411934454792
1993	11.328334880086
1994	12.3735632584173
1995	10.6396934825146
1996	9.59021430299604
1997	9.50613365430592
1998	8.14191076702051
1999	8.12027118828822
2000	7.22538569741464
2001	7.86035671749327
2002	6.89187302428319
2003	5.90114705728303
2004	4.64032887975334
2005	4.34102501355521
2006	4.4132406512527
2007	3.81280344269531
2008	3.83648716332783
2009	3.90802989423864
2010	3.80020483634557
2011	3.72207827293603
2012	3.74204298883921
2013	3.52718113906846
2014	3.61393430869439
2015	3.42636290504042
2016	3.24498223946501
2017	3.20909653827182
2018	3.1638113479001
2019	3.08513112925641
2020	3.07228336244691
2021	3.06169908560887
2022	3.00996135548336