Year	% of total employment (modeled ILO estimate)
1991	34.1446800670991
1992	34.1973366886862
1993	34.2761449810306
1994	34.074817226106
1995	34.1113798274062
1996	34.2980677282656
1997	34.4787038962512
1998	34.4096844046336
1999	34.2199228222367
2000	34.5186220574374
2001	38.9482570427573
2002	41.498823714613
2003	43.5885099288116
2004	42.4025730132625
2005	41.1670239131891
2006	41.5125494849098
2007	40.7518241706301
2008	35.4350223638257
2009	33.501120806981
2010	32.4200799442855
2011	33.4572242251869
2012	33.188651885741
2013	31.9458690676316
2014	32.3727993775749
2015	31.3605679895721
2016	30.5413097292355
2017	30.3779311423998
2018	30.2615250960447
2019	28.5654952861071
2020	27.6842208045827
2021	27.7802062508898
2022	23.8272455399332