Year	% of total employment (modeled ILO estimate)
1991	27.4023588948292
1992	27.3941240717882
1993	27.4312097525414
1994	27.2868102103305
1995	27.1603325526495
1996	27.0993114572979
1997	27.0546498538251
1998	27.0483167036487
1999	27.3387742231871
2000	26.9745431931443
2001	28.7673820057531
2002	29.8797643601504
2003	29.7346907009885
2004	29.4774478835718
2005	28.6325066281739
2006	29.7822428657925
2007	29.877045330284
2008	29.496574334111
2009	29.247815545913
2010	28.4986170685714
2011	28.093438782572
2012	27.1089933714999
2013	27.3173713627562
2014	26.7925539038436
2015	27.3244300288615
2016	27.8470673125712
2017	28.0742426068725
2018	28.1803891980257
2019	28.6922170018828
2020	28.4872847497102
2021	28.5137490876323
2022	28.3539345209604