Year	% of total employment (modeled ILO estimate)
1991	5.06702958930489
1992	5.17999351374725
1993	5.32601536772777
1994	5.47309595221616
1995	5.59064463386092
1996	5.67171623719841
1997	5.80218856529116
1998	5.98893332932367
1999	6.09841062486392
2000	6.17040057164474
2001	6.3487661002273
2002	6.48986944002524
2003	6.59862118363327
2004	6.72671999202611
2005	6.87138412173659
2006	7.03335589517058
2007	7.23758735469929
2008	7.42386906218522
2009	7.7640964958305
2010	7.99270252946107
2011	8.15562130496408
2012	8.39766532385339
2013	8.69438079186759
2014	8.94186439961088
2015	8.63017619744291
2016	8.30780033192902
2017	7.90894030887618
2018	7.57195898250074
2019	8.98210694325712
2020	9.59981321967552
2021	7.92925486754367
2022	7.86143654827051