Year	% of total employment (modeled ILO estimate)
1991	7.56323358140776
1992	7.37453029399075
1993	7.22480456252917
1994	6.89792064490508
1995	6.63056377579591
1996	6.69817464377746
1997	6.02280347142939
1998	6.01655810800319
1999	6.1543173752494
2000	5.66176135772901
2001	5.11414636058492
2002	4.7566152002074
2003	4.82602246191188
2004	5.02730383915944
2005	4.51156300699974
2006	4.98472248105535
2007	4.93542444961307
2008	4.55926853830364
2009	4.42032450797704
2010	4.34501986551759
2011	4.16386348646973
2012	4.73460508795121
2013	4.66058958557596
2014	4.52117475615081
2015	4.45986024262631
2016	4.3837087939245
2017	4.17375778767074
2018	4.00787991566497
2019	3.85177237365649
2020	3.84469172673125
2021	3.71918154168754
2022	3.60399217218764