Year	% of total employment (modeled ILO estimate)
1991	38.39272238196733
1992	38.11122274687946
1993	37.92064998452059
1994	37.25968862112723
1995	37.00583403250307
1996	36.61357695572969
1997	36.431645707218756
1998	36.08659978891784
1999	35.540153017180536
2000	35.43459912858403
2001	34.86380276797713
2002	35.16129727554039
2003	35.35307409460995
2004	35.78232279276889
2005	35.256059996531214
2006	34.290461130262685
2007	34.83448373316272
2008	33.47829165706193
2009	33.29904456122369
2010	32.32736723887366
2011	32.29055025142689
2012	31.718202233542463
2013	32.94095000553611
2014	32.54772250565833
2015	32.37453271211818
2016	30.945400925436836
2017	30.964949075939515
2018	30.95683012647518
2019	30.94822322379073
2020	30.58616257080166
2021	31.580925183796268
2022	31.418369079458476