Year	% of total employment (modeled ILO estimate)
1991	2.3319080189354064
1992	2.366292687456536
1993	2.3841385280580782
1994	2.4270426355972923
1995	2.4294650665553505
1996	2.431057836669868
1997	2.458468464015555
1998	2.490181994093275
1999	2.6033754597051475
2000	2.5506873123129736
2001	2.7050549081832638
2002	2.686338102368502
2003	2.6691975440250477
2004	2.7304791191930264
2005	2.674197272522131
2006	2.671029758724254
2007	2.677429255129303
2008	2.6691221832714978
2009	2.6211557355167607
2010	2.604454700301632
2011	2.716792352343701
2012	2.7864460812820337
2013	2.732155809973314
2014	2.7798226871385348
2015	2.7876464214848897
2016	2.839594891974344
2017	2.9469526060039297
2018	3.0434507763398413
2019	3.002642766011187
2020	2.8536778102024396
2021	2.7534063651850382
2022	3.052511264479627