Year	% of total employment (modeled ILO estimate)
1991	41.7497416880735
1992	41.6557400197688
1993	41.3966925682407
1994	41.0512337900563
1995	40.71384295455
1996	40.3154553880599
1997	39.9186559282818
1998	39.6942230873735
1999	39.4652895056743
2000	39.486985764204
2001	39.3244952877035
2002	39.180698355933
2003	39.201517776128
2004	39.1987463489876
2005	39.468465380472
2006	39.627529315572
2007	39.3563027178061
2008	39.0113234624238
2009	38.6845245774739
2010	38.2532698207654
2011	37.7516642967942
2012	37.1592250454232
2013	36.6233391219254
2014	36.1938699925927
2015	35.7847372210223
2016	35.2979690912212
2017	34.7739454440393
2018	34.4650884605738
2019	34.3350583460172
2020	34.8327162628299
2021	34.6450383422529
2022	34.4070671881117