Year	% of total employment (modeled ILO estimate)
1991	23.560055403138232
1992	23.324331507005574
1993	22.9821851528393
1994	22.5397016549075
1995	22.291649235838346
1996	21.365781070332872
1997	21.55148733413613
1998	21.297636785236733
1999	21.40268843314928
2000	21.248148377288153
2001	20.78333112436462
2002	18.807216332255663
2003	18.108594333055173
2004	16.554494650616867
2005	16.00675968955402
2006	14.85971220863162
2007	13.939694740682837
2008	13.197224928887856
2009	13.118621656291047
2010	13.452284800085792
2011	12.994493996292855
2012	12.892154473314703
2013	12.460581913338554
2014	12.001484434485867
2015	11.39960628777069
2016	10.366618687186621
2017	10.143853967187514
2018	9.692674908105861
2019	9.26966698805355
2020	9.26095972791038
2021	8.245119293924242
2022	8.04450237059757