Year	% of total employment (modeled ILO estimate)
1991	16.167584890909
1992	15.9384310271577
1993	15.7509412749148
1994	15.5432822005112
1995	15.3152420573293
1996	15.0747345552269
1997	14.7498368607052
1998	14.5552060494652
1999	14.5689410706889
2000	14.4481641275925
2001	14.4283205669135
2002	14.3551583861266
2003	14.3226372700899
2004	14.2820465014157
2005	14.2947373935583
2006	14.126945672809
2007	13.9690863916746
2008	13.9672223327646
2009	13.8087847469759
2010	13.6675396623152
2011	13.5633153027534
2012	13.4833083566668
2013	13.4084667999745
2014	13.3234744622294
2015	13.1808624822128
2016	13.1707741347849
2017	12.9286169644224
2018	12.66738987083
2019	12.59184768976
2020	12.8039885383111
2021	12.9290425572394
2022	12.9863745780894