Year	% of total employment (modeled ILO estimate)
1991	15.3269226199271
1992	15.2032887798369
1993	15.1582354413734
1994	15.0313670014146
1995	14.9804499859056
1996	14.9546826401638
1997	14.8602834878883
1998	14.843641253502
1999	14.829274453875
2000	14.8183368056256
2001	14.7627200746474
2002	14.7733023662574
2003	14.8746902461354
2004	14.9857485412248
2005	15.0965248956584
2006	15.2083653405419
2007	14.442578573974
2008	14.7590231303229
2009	15.0857420883596
2010	15.4309149768851
2011	15.781446429793
2012	15.8232292340611
2013	15.9393161021031
2014	16.1282732436043
2015	16.4160401625884
2016	16.62653821732
2017	16.7460785753134
2018	16.9305536444102
2019	17.1080284747329
2020	17.5986097218639
2021	17.7335871639851
2022	17.8053388244778