Year	% of total employment (modeled ILO estimate)
1991	28.6524424832566
1992	28.7940125638109
1993	28.9505712853316
1994	29.2353409028871
1995	29.533927821292
1996	30.0340057014371
1997	30.6940102374539
1998	31.4265799386063
1999	32.2939203517683
2000	36.9827162044743
2001	39.3571449156043
2002	41.2223086336448
2003	43.2032243747541
2004	43.4307024702362
2005	44.7347092210978
2006	48.3033868194875
2007	50.4255518015091
2008	50.4528034987911
2009	51.950904113955
2010	55.704492442142
2011	55.5445860216797
2012	57.0209521559259
2013	57.8218542090122
2014	59.5648319724876
2015	60.857533996137
2016	61.9058400973442
2017	60.8844652227753
2018	59.8149730863451
2019	59.4834341964597
2020	59.7381871546901
2021	59.5292504311609
2022	59.130121873347