Year	% of total employment (modeled ILO estimate)
1991	2.5465405652458903
1992	2.564616280999228
1993	2.5790476729251317
1994	2.5719186146960054
1995	2.5969114732193597
1996	2.5749035860133604
1997	2.565659041858718
1998	2.4367278220738138
1999	2.399129833428451
2000	2.250533519152222
2001	2.1302659886816064
2002	2.0567240081831843
2003	2.0082357572046328
2004	1.98684780664932
2005	1.8026876271694128
2006	1.9400381751430786
2007	1.9204540342898133
2008	1.9726045331296327
2009	2.0551252403112037
2010	2.1011559260890875
2011	2.1592320012740447
2012	2.006295600509487
2013	1.8492452808980149
2014	1.7563673198676788
2015	1.8472160021819546
2016	1.6610986313154372
2017	2.0850462998417334
2018	2.2771846106569473
2019	2.3673647264439444
2020	2.345171414146859
2021	2.3162867543064665
2022	2.307731909495203