Year	% of total employment (modeled ILO estimate)
1991	24.50177348253
1992	23.9273514860852
1993	23.4685079194241
1994	23.40159159143
1995	23.4411520584161
1996	23.3205508197695
1997	23.3679125372322
1998	23.2095720342696
1999	22.7091572563178
2000	22.6975317592377
2001	22.4208042568487
2002	22.2797145677967
2003	22.1877120175754
2004	22.1366615939239
2005	22.0102484672671
2006	22.1018171712765
2007	21.886129747358
2008	21.2220136883746
2009	19.760485558092
2010	19.3707404278191
2011	19.4449934349203
2012	19.4661108683163
2013	19.6851456126314
2014	19.7080638780994
2015	19.555260727197
2016	19.4748580132673
2017	19.4270487784832
2018	19.5692897525135
2019	19.6179654110696
2020	19.4184030161297
2021	19.1836645852224
2022	19.2767797091913