Year	% of total employment (modeled ILO estimate)
1991	29.0205701451914
1992	28.9184311348535
1993	28.829083785515
1994	28.678501331559
1995	28.5914461847874
1996	28.4845322053809
1997	28.6068940563903
1998	28.6063068078945
1999	28.3229828733632
2000	28.0339376090374
2001	27.9331884982475
2002	27.6709115980706
2003	27.8531191320676
2004	27.780739742242
2005	27.548291646655
2006	26.3819607112436
2007	25.3880160942678
2008	24.3944219600337
2009	25.7360437065363
2010	26.2554425891521
2011	26.8037382845908
2012	27.5741734896828
2013	28.597804270094
2014	29.751380946088
2015	31.4546631942233
2016	32.5766340948901
2017	33.492238374085
2018	34.5966289120144
2019	28.8447797296755
2020	27.5769233059699
2021	29.6575696792142
2022	29.5773766657761