Year	% of total employment (modeled ILO estimate)
1991	2.56690674457481
1992	2.50433803873751
1993	2.43759965898865
1994	2.36717185257613
1995	2.29293401965372
1996	2.21606648199446
1997	2.13637605073893
1998	2.05268967986395
1999	1.96618917056434
2000	1.87788668973605
2001	1.78700694079741
2002	1.70283197508872
2003	1.62486064659978
2004	1.5536114163317
2005	1.48846989168477
2006	1.42888577165333
2007	1.37369002030554
2008	1.32167438870886
2009	1.27544894201777
2010	1.23128827021929
2011	1.1915404630062
2012	1.15521049461214
2013	1.12123241795044
2014	1.09078347748681
2015	1.06320219195322
2016	1.03836654468338
2017	1.01502801833928
2018	0.994507010459254
2019	0.977303733101823
2020	0.957338973081881
2021	0.926993097123595
2022	0.899513578255237