Year	% of total employment (modeled ILO estimate)
1991	11.0381155611072
1992	10.8578129523664
1993	10.6137182156443
1994	10.1722054751686
1995	9.19599811454818
1996	8.89849474039934
1997	9.17004764617419
1998	8.25124336518833
1999	7.37171968557684
2000	6.65091510618228
2001	6.15070788554595
2002	6.17551239419447
2003	5.79392749984468
2004	5.06772873312281
2005	4.7477543463901
2006	4.38812619565992
2007	4.21026821143534
2008	3.95516680809327
2009	3.58696039336944
2010	3.23498814356824
2011	3.082103673659
2012	3.23848651059468
2013	3.31552132294919
2014	3.16854150464257
2015	3.17586860896839
2016	2.88635648126796
2017	2.70731157058524
2018	2.2992499431303
2019	2.78636045597241
2020	2.58258008904494
2021	3.21457837316186
2022	2.54211014304789