Year	% of total employment (modeled ILO estimate)
1991	1.6610098801291011
1992	1.6814533907166174
1993	1.715266928098915
1994	1.7494743648166453
1995	1.7894029967643474
1996	1.8283691480898847
1997	1.8570626959566718
1998	1.903419943802789
1999	1.9236353776207467
2000	1.88854925890584
2001	1.85501232992898
2002	1.810167886334114
2003	1.7808571108813045
2004	1.7610454863333216
2005	1.7357049096559876
2006	1.743437349257144
2007	1.6969529542950867
2008	1.7058629934985117
2009	1.6771279240307866
2010	1.7626657603919171
2011	1.8321747769579757
2012	1.8590851096099226
2013	1.8628246101684933
2014	1.895964886534627
2015	1.8967595996693138
2016	1.9482699827387382
2017	2.139924054863822
2018	2.2131726165076584
2019	2.274385132349984
2020	2.2800294405337627
2021	2.310966195289817
2022	2.297339644325848