Year	% of total employment (modeled ILO estimate)
1991	16.3668487431391
1992	14.0287173464817
1993	13.4806327653383
1994	12.5560521640694
1995	11.7707556338074
1996	11.1404205054089
1997	10.7711882954599
1998	12.0234734250695
1999	11.3438142619212
2000	10.9655996326954
2001	10.407916267602
2002	9.70368471913682
2003	9.07843870257803
2004	8.30692286182102
2005	7.86258347004024
2006	7.55177985519476
2007	7.23725218973328
2008	7.06383084042702
2009	6.92359523382044
2010	6.50802185845983
2011	6.26667077262793
2012	6.04720111657993
2013	5.89339200755227
2014	5.50127710190153
2015	5.23276443133353
2016	4.93914091700159
2017	4.92342676235185
2018	4.9965217381176
2019	5.14299066441042
2020	5.37120714777046
2021	5.34699826834016
2022	5.43180270584869