Year	% of total employment (modeled ILO estimate)
1991	26.9087495078591
1992	27.1401902391324
1993	27.290917526969
1994	27.7315237226277
1995	28.1140928076901
1996	28.3810563198254
1997	28.5103820121601
1998	28.7597739855031
1999	29.3018235528035
2000	29.7928415563805
2001	30.1738785681921
2002	30.2710672564364
2003	30.5785358919687
2004	29.9823286864324
2005	29.5085594181255
2006	28.7788796861378
2007	28.5687054082022
2008	28.3088635127787
2009	28.0717976611368
2010	27.8676490579375
2011	27.8614949407029
2012	27.6837392159004
2013	27.0853373642985
2014	26.7255950566655
2015	26.483967292719
2016	26.398856245795
2017	26.3575488154859
2018	26.1024121878967
2019	26.5677169551921
2020	26.9017902524425
2021	27.4468913357802
2022	27.5819117248849