Year	% of total employment (modeled ILO estimate)
1991	0.567677962804343
1992	0.573663501748414
1993	0.578999482082292
1994	0.58611766965522
1995	0.585884308826961
1996	0.593519628053184
1997	0.604733980537695
1998	0.615093354316681
1999	0.626440757723022
2000	0.639080227081156
2001	0.648052827877844
2002	0.657325916198338
2003	0.665651753603745
2004	0.675385984394808
2005	0.687769593118203
2006	0.694755887476301
2007	0.703875043525842
2008	0.708649220002916
2009	0.716251413923385
2010	0.72423816660333
2011	0.727873629220802
2012	0.728271852079149
2013	0.730082891070316
2014	0.729226398036937
2015	0.72835264023406
2016	0.72759025010682
2017	0.725448712576426
2018	0.72226915165809
2019	0.719414098958042
2020	0.713246611822099
2021	0.70940986425964
2022	0.704111742791063