Year	% of total employment (modeled ILO estimate)
1991	14.5670397549366
1992	14.6544435375883
1993	14.7583393251854
1994	14.8808123616465
1995	15.0427987748444
1996	15.2798631136913
1997	15.4685360002979
1998	15.752338706816
1999	16.167349224696
2000	16.3199193126825
2001	16.6642641747332
2002	16.9283386121368
2003	17.4526470337314
2004	17.994375700714
2005	18.4471648508297
2006	19.0395481140648
2007	19.8286208671996
2008	20.4413601895782
2009	21.3716414500999
2010	22.3778885601175
2011	23.5336146632396
2012	24.6920332739296
2013	24.7570409842921
2014	24.8832687203732
2015	24.9805145235319
2016	25.1798540083446
2017	25.2623110203201
2018	25.365874287267
2019	25.2511114638605
2020	23.7036490372409
2021	24.4704808705081
2022	26.1203240533855