Year	% of total employment (modeled ILO estimate)
1991	1.6610098801291011
1992	1.6814533907166176
1993	1.715266928098915
1994	1.7494743648166453
1995	1.7894029967643479
1996	1.8283691480898847
1997	1.8570626959566716
1998	1.9034199438027892
1999	1.9236353776207464
2000	1.8885492589058404
2001	1.8550123299289796
2002	1.8101678863341144
2003	1.780857110881304
2004	1.7610454863333218
2005	1.7357049096559871
2006	1.7434373492571438
2007	1.6969529542950867
2008	1.7058629934985117
2009	1.6771279240307861
2010	1.762665760391917
2011	1.8321747769579757
2012	1.8590851096099232
2013	1.8628246101684929
2014	1.8959648865346266
2015	1.8967595996693136
2016	1.9482699827387389
2017	2.1399240548638216
2018	2.2131726165076575
2019	2.274385132349984
2020	2.280029440533763
2021	2.310966195289817
2022	2.297339644325848