Year	% of total employment (modeled ILO estimate)
1991	39.2527231828215
1992	38.5383037019904
1993	37.6788498078347
1994	36.3161243096142
1995	35.3828925275881
1996	34.7999698574618
1997	34.4790737003259
1998	34.0802577234826
1999	33.6652354125621
2000	33.5408567855068
2001	33.2943492932226
2002	33.1380022611804
2003	33.0499087743015
2004	33.1129040632984
2005	33.1229606123711
2006	33.1463905208199
2007	33.133561895053
2008	33.2348616622388
2009	32.8974729085268
2010	32.8684476366487
2011	32.7308937270753
2012	32.5765975148855
2013	32.3847882608757
2014	32.1544271593095
2015	31.6300530990777
2016	31.5459915799386
2017	30.7723448992567
2018	30.6288452010448
2019	30.3871323882364
2020	30.5816934800267
2021	30.4510337222303
2022	30.357774177398