Year	% of total employment (modeled ILO estimate)
1991	19.65140158273714
1992	19.80063836773289
1993	19.98552051677897
1994	20.0507673918437
1995	20.092469215962012
1996	20.10655020700558
1997	20.12912785774767
1998	20.17937714043424
1999	20.165069074282478
2000	20.01359736916007
2001	20.28940698469751
2002	20.21349458212074
2003	20.064499187865742
2004	19.825303612670613
2005	20.631773668902042
2006	20.536755944212313
2007	19.551241636913794
2008	19.099149695649476
2009	19.608686727286727
2010	20.949697151984306
2011	22.375397763158315
2012	20.784223573777865
2013	19.339536149106184
2014	17.726887661217543
2015	18.78418193985696
2016	19.59024351114695
2017	19.94210284947335
2018	20.277231044707683
2019	21.153551540439622
2020	25.602264592020795
2021	25.72102324991485
2022	24.217963179628928