Year	% of total employment (modeled ILO estimate)
1991	34.1076212645278
1992	32.2868447035286
1993	30.4907013827474
1994	31.7437563562433
1995	27.9957861775214
1996	26.3774068271511
1997	24.5685444251237
1998	23.8220984249266
1999	23.647379172704
2000	23.5050051360551
2001	23.6530643033004
2002	23.6102503285156
2003	23.6752923921289
2004	24.2626514144052
2005	24.5547249728253
2006	25.1960534107659
2007	25.5916845973712
2008	25.7597104147076
2009	26.9917994239167
2010	26.8921047566879
2011	26.9926111064876
2012	27.1615472549697
2013	26.1407084008092
2014	26.1402125150374
2015	24.6904491471145
2016	24.2447861285521
2017	24.2950166854682
2018	24.0069920329708
2019	23.715411013976
2020	23.8558137430125
2021	24.0984080172822