Year	% of total employment (modeled ILO estimate)
1991	18.27848365688813
1992	18.30277736698778
1993	17.32245457860221
1994	16.88817476039552
1995	16.32244416455268
1996	15.78610214448365
1997	15.32419214128924
1998	14.14209683109504
1999	13.39286987522286
2000	13.13901904238505
2001	12.3529964046458
2002	12.141548433678722
2003	11.896152922310103
2004	12.142080972497338
2005	11.422375418109796
2006	10.808188426890219
2007	10.723469051488053
2008	11.227000091386582
2009	12.062191544469458
2010	12.099462092551038
2011	11.975773099602431
2012	12.087126294561415
2013	12.366411579118001
2014	12.171838433723815
2015	11.88956938126849
2016	11.609119831931553
2017	11.13535725704678
2018	10.694629054846212
2019	10.20292219048147
2020	10.445390135694787
2021	10.357841648955908
2022	10.042017948763046