Year	% of total employment (modeled ILO estimate)
1991	51.8992721240562
1992	51.9527984355804
1993	52.3437991864795
1994	52.7454112804099
1995	53.3128059577127
1996	53.3432086916483
1997	53.5710850880109
1998	53.4652221366107
1999	52.1563306091526
2000	51.2099220650295
2001	51.3283727391796
2002	50.5817695576302
2003	52.6824417262823
2004	50.6059913203105
2005	52.2020517478959
2006	52.8203777417862
2007	53.0813100481975
2008	55.6496319174897
2009	54.3592237758929
2010	56.18707505034
2011	56.9724447918702
2012	56.7108752354731
2013	57.9386569953316
2014	58.4902674066061
2015	58.63941613812
2016	59.1675584804596
2017	59.7293803896345
2018	61.3379287904911
2019	63.1352228342
2020	59.6391000117862
2021	60.793056257442
2022	63.8435322612806