Year	% of total employment (modeled ILO estimate)
1991	8.323485583286129
1992	8.202414585874719
1993	8.142557007413684
1994	8.040175127525119
1995	8.040203575262518
1996	8.055710592065452
1997	8.16637709243651
1998	8.23962361384564
1999	8.335812510371925
2000	8.459473983293314
2001	8.818424632370975
2002	9.150324969221495
2003	9.5153218753285
2004	9.737283128811892
2005	9.95288764311523
2006	10.144517878141448
2007	10.391908592147313
2008	10.640927887871822
2009	10.876222067615982
2010	11.221299517199014
2011	11.487152086446892
2012	11.786254531440052
2013	12.119968101297284
2014	12.297923150380608
2015	12.303056083874864
2016	12.21465221013087
2017	12.233284773231837
2018	12.33968584265134
2019	12.366868999471384
2020	12.595147117345423
2021	12.663710298747082
2022	12.714953721816665