Year	% of total employment (modeled ILO estimate)
1991	19.375488180800275
1992	19.655689733433892
1993	19.633024276243574
1994	19.830293435221726
1995	20.022300739260974
1996	19.835756433165923
1997	19.966384617947323
1998	19.751485823038703
1999	19.52025254611521
2000	19.306793746360494
2001	19.102860670493826
2002	18.49954907796746
2003	18.501065833521896
2004	18.19944213990584
2005	18.02079567645953
2006	17.737331322533567
2007	17.428082002388265
2008	17.062428265765437
2009	17.080712116546273
2010	17.286687998987915
2011	17.035878142915312
2012	16.9748564536009
2013	16.80009145529975
2014	16.63506941357985
2015	16.289396028233607
2016	15.902592557911726
2017	15.608255508858113
2018	15.310720203678878
2019	15.15504874940519
2020	15.187121416446312
2021	14.916992654674779
2022	14.989294329621183