Year	% of total employment (modeled ILO estimate)
1991	41.4589143802641
1992	41.4690961552231
1993	43.0016521816474
1994	44.2947911506464
1995	45.3516168353743
1996	47.0069756240216
1997	48.643886778659
1998	50.3258737921681
1999	52.1863217811043
2000	53.9730373990069
2001	57.5390493426123
2002	56.6318598145811
2003	56.7308486109289
2004	56.3376571717826
2005	56.8193075552227
2006	57.4194295499846
2007	56.9553499975383
2008	56.1012010265103
2009	57.6739325904762
2010	60.2057702245244
2011	61.7662194728803
2012	62.2380742161399
2013	63.1531831744395
2014	62.8768039859908
2015	63.249192331985
2016	63.4566353759176
2017	63.0866631591233
2018	63.3081190399106
2019	63.356481911437
2020	63.093185934275
2021	62.8762967937639
2022	63.5344424425717