Year	% of total employment (modeled ILO estimate)
1991	11.1979355724365
1992	11.1282155670339
1993	10.9885739080127
1994	10.8703548879984
1995	10.7847836021356
1996	10.7325282548149
1997	9.64802974281454
1998	9.66905962018227
1999	10.8617167590308
2000	11.7829718843628
2001	10.7319356769174
2002	10.4931641770044
2003	10.856757259866
2004	11.6334381742091
2005	10.3580324792961
2006	9.31708526852144
2007	8.62461127467392
2008	7.43265735041675
2009	7.93715077612337
2010	7.94852936707168
2011	7.48104930817244
2012	7.31137365804351
2013	6.78681120396076
2014	6.41581331473284
2015	6.70856718522146
2016	6.41514701658215
2017	6.40152510826304
2018	6.28255208333333
2019	6.49821633247048
2020	6.59327670170683
2021	6.57718670286119
2022	6.56191646379936