Year	% of total employment (modeled ILO estimate)
1991	46.827392473786404
1992	46.627835159693
1993	46.381112026398995
1994	46.076715988004494
1995	45.695137182553594
1996	45.0141745621178
1997	44.380880809885596
1998	43.6432416181803
1999	43.0811585794846
2000	42.6193112489558
2001	42.43131156039399
2002	41.029607570737994
2003	39.5893292994364
2004	38.1158241609792
2005	36.4506263264182
2006	35.001829714564536
2007	37.76789229579815
2008	31.03517148596044
2009	34.19094390898931
2010	32.59703399811028
2011	32.93564297442685
2012	33.14209380516728
2013	34.35179812453542
2014	35.16324015510403
2015	35.62636132086695
2016	35.91028638223258
2017	36.009412480251555
2018	35.919745710947154
2019	35.75125796101642
2020	35.49951253462139
2021	35.46130269531933
2022	35.36634433644693