Year	% of total employment (modeled ILO estimate)
1991	26.3253129453246
1992	26.1723110145939
1993	25.6817369542269
1994	26.1070063572243
1995	24.0648221684551
1996	23.3120585947729
1997	23.6378709444651
1998	23.0287475174089
1999	23.2796554411277
2000	22.4188228252454
2001	23.4186706071998
2002	22.5814824291211
2003	22.2879915676986
2004	22.0691268675816
2005	21.6306152688733
2006	21.7664654119559
2007	22.2552441726787
2008	21.6531021086792
2009	20.9617273175809
2010	19.6229979706566
2011	18.6202552149889
2012	17.7360573745051
2013	16.3373957246525
2014	17.2317697721441
2015	18.3815592145435
2016	17.9227948144498
2017	17.8746012806358
2018	18.9169288290112
2019	18.0922768296174
2020	18.0758409452256
2021	17.5815588891198
2022	18.9690447309072