Year	% of total employment (modeled ILO estimate)
1991	20.57607652757896
1992	20.520841613172145
1993	20.515994525746375
1994	20.534054153546386
1995	20.55763102333044
1996	20.701049274294498
1997	20.887339133456795
1998	21.031313115590688
1999	21.27035154873386
2000	21.409852028736896
2001	21.663653170336936
2002	21.608735189405394
2003	21.611695372039446
2004	21.878475881820844
2005	22.13149070287052
2006	22.436589512109034
2007	22.840115629773802
2008	23.370918019497765
2009	23.791815937476002
2010	24.18415526420543
2011	24.55920390058227
2012	24.911303101158264
2013	25.081024071158502
2014	25.27265471079758
2015	25.43915596676313
2016	25.63866692733437
2017	25.916084673369955
2018	26.130011362118793
2019	26.305361694233977
2020	26.067041749452514
2021	26.306322296386128
2022	26.580517314093274