Year	% of total employment (modeled ILO estimate)
1991	11.0862115122092
1992	11.0362564563583
1993	10.9147207692598
1994	10.7323136599365
1995	10.5250752653339
1996	10.2778985325191
1997	10.0008616602091
1998	9.77796349990372
1999	9.37943481410289
2000	8.89645899786907
2001	8.55352705507874
2002	7.90345177947603
2003	7.25851435959192
2004	6.18741340704659
2005	5.22977590789373
2006	4.46893757200876
2007	3.8467914022529
2008	3.31154668034959
2009	2.88793176198554
2010	2.46665104802936
2011	2.10438560172853
2012	2.12585924532907
2013	2.14126967844379
2014	2.02829562245778
2015	1.98072960641067
2016	1.9137210567991
2017	1.81534198275977
2018	1.72378590297353
2019	1.66524783217961
2020	1.752736800159
2021	1.69247257568025
2022	1.63701492924973