Year	% of total employment (modeled ILO estimate)
1991	13.4026280968351
1992	14.2283051834595
1993	14.7372738962033
1994	15.8874798821307
1995	15.861856396407
1996	18.2336840736916
1997	16.2851984810442
1998	16.0279092617058
1999	17.0750758504938
2000	15.9167653655218
2001	14.9467591596979
2002	16.3277652258726
2003	15.2679417833045
2004	15.955201586812
2005	15.4871222598816
2006	14.9731439923479
2007	14.669241588712
2008	14.2818543250859
2009	14.2932031709604
2010	14.7003208801284
2011	15.1367039197269
2012	15.2387486278815
2013	15.4696377840909
2014	15.6695655867393
2015	15.9187541621843
2016	16.0183636428343
2017	16.0624772974936
2018	16.1771104788773
2019	16.247600450903
2020	16.7132401175614
2021	16.696255173902
2022	16.6730410447761