Year	% of total employment (modeled ILO estimate)
1991	35.98430784145683
1992	35.34212242737008
1993	34.75375551714614
1994	34.317929524087944
1995	33.72585651284981
1996	33.76424752161558
1997	33.39464058893002
1998	32.95311547281496
1999	31.953933315421178
2000	31.302422143334034
2001	31.313896502963665
2002	31.548288760421165
2003	31.386824319614387
2004	32.06316769234629
2005	32.03624030834279
2006	32.35054749992919
2007	32.98674406111288
2008	33.54554240036809
2009	32.07351957250506
2010	30.968827927322778
2011	31.16897457022627
2012	30.85876482817689
2013	30.705056732027188
2014	30.906675525604783
2015	30.81354825881274
2016	31.493263739945814
2017	31.73500948709028
2018	31.839603085131323
2019	31.884572567842998
2020	31.699593872231112
2021	31.866462614246736
2022	31.66173513753611