Year	% of total employment (modeled ILO estimate)
1991	15.3868708369643
1992	15.4331357720923
1993	15.386079931579
1994	15.2227449182607
1995	14.5792624111497
1996	16.0252026437281
1997	18.0579463271235
1998	18.8760157911295
1999	20.3448146336865
2000	20.7239019567709
2001	20.3679272898773
2002	15.3384511599422
2003	16.0452030402597
2004	14.33233637869
2005	13.8983463747481
2006	13.1536262710591
2007	12.5657886365722
2008	11.8032650031216
2009	11.9965162686638
2010	12.5680657505251
2011	12.3081807350998
2012	12.1673285914647
2013	11.7717802901967
2014	11.5528545993404
2015	9.56699485811891
2016	8.48137407334783
2017	8.20650646523917
2018	7.91504421598107
2019	7.46679985660599
2020	7.21503464560289
2021	6.98995287077812
2022	6.76752720318147