Year	% of total employment (modeled ILO estimate)
1991	11.82272257233719
1992	12.383513604034865
1993	13.221513037454896
1994	12.369342968145947
1995	12.479021168317916
1996	12.576319936618884
1997	11.90923556097233
1998	12.128210396548203
1999	13.734318170893898
2000	12.51922389821824
2001	13.497299619491825
2002	13.728373164052778
2003	13.699305710741026
2004	14.068515106577353
2005	14.186194732239422
2006	14.211115535753168
2007	14.364836200801307
2008	14.478533055099227
2009	14.691058989905049
2010	15.043459890143025
2011	15.324096794895988
2012	15.639901701730993
2013	15.916187408358473
2014	15.760679688740622
2015	15.556749702529496
2016	16.702218899126958
2017	17.646139883653447
2018	18.64454884269805
2019	19.05911468415743
2020	19.717746049936018
2021	19.876503037064538
2022	19.96299666819592