Year	% of total employment (modeled ILO estimate)
1991	28.2144807807369
1992	29.5109139577727
1993	31.6038757966018
1994	30.1430007430964
1995	28.3784817053244
1996	28.0667047443285
1997	28.0611901003705
1998	27.8530162786752
1999	27.8349894930723
2000	32.8933263040629
2001	30.5923825197169
2002	30.2825366029633
2003	26.9768594286907
2004	24.4032296963007
2005	22.0206627533008
2006	19.7392164886794
2007	19.1378364156615
2008	14.4489687477624
2009	14.9330589096599
2010	14.7568024647795
2011	13.2320802022504
2012	14.0634713273503
2013	15.6332105909744
2014	16.4513531915859
2015	16.59957521236
2016	16.88672965777
2017	16.7406139411871
2018	16.390530657853
2019	15.9999483069954
2020	16.0817712534432
2021	15.8871819707346
2022	15.4999177135334