Year	% of total employment (modeled ILO estimate)
1991	2.18019144419856
1992	2.14590171966097
1993	2.1082866646341
1994	2.0762881677241
1995	2.03001704053165
1996	1.97724024309079
1997	1.93402669477398
1998	1.86836085108552
1999	1.82217477633405
2000	1.82772741299217
2001	1.68253036347471
2002	1.64297929093334
2003	2.34554937033018
2004	2.03452809809019
2005	2.09707822808671
2006	2.00463390578769
2007	2.17973813478116
2008	2.10600937735788
2009	2.12538812579411
2010	2.39770086512886
2011	1.95913906794102
2012	2.23163071698707
2013	2.2153822024428
2014	2.18759539189859
2015	2.46404892268518
2016	2.17612548932431
2017	2.03874841353395
2018	1.9053100918377
2019	2.05251210295376
2020	3.07445454713119
2021	0.873506260255848
2022	0.906831834102071