Year	% of total employment (modeled ILO estimate)
1991	1.65177549100736
1992	1.6280898975705
1993	1.60474701370331
1994	1.57098304836464
1995	1.81366916133722
1996	2.07535686230105
1997	2.36994299121955
1998	2.69918854536409
1999	3.05533269901495
2000	3.44910900885076
2001	3.89250776650632
2002	4.42592132602587
2003	5.01857987778084
2004	5.64284523418971
2005	6.33725506645493
2006	6.92069837179232
2007	5.48368483354887
2008	4.45881172667484
2009	4.59220870721049
2010	5.84117492384917
2011	4.29213462379635
2012	4.34116167067388
2013	3.77687963016355
2014	4.14891851366821
2015	2.61155217084041
2016	2.23985078282967
2017	2.12162410435422
2018	1.85297395709382
2019	1.65167831921025
2020	1.72955228008574
2021	1.66741591037562
2022	1.61426530722664