Year	% of total employment (modeled ILO estimate)
1991	15.8480048567802
1992	15.6859298520782
1993	15.4700084781687
1994	15.2606055878414
1995	15.1213931613067
1996	15.4125731864642
1997	15.8067923795184
1998	16.6636984268329
1999	17.0493172616216
2000	16.835989263022
2001	16.993782762404
2002	17.0492265636865
2003	17.2222930477647
2004	17.3924348160706
2005	17.2332523925154
2006	16.9641332623565
2007	17.0367796694297
2008	17.067222940416
2009	16.2554763585721
2010	15.8933226004293
2011	15.8111019370023
2012	15.5937012608753
2013	15.4589821055078
2014	15.3315221381893
2015	15.1268189762118
2016	14.9789784417211
2017	14.9366372682444
2018	14.771377672209
2019	14.6722281233538
2020	14.7674377909215
2021	14.691861860832
2022	14.5869478179634