Year	% of total employment (modeled ILO estimate)
1991	19.1965657698968
1992	19.0756731175788
1993	19.2101375965041
1994	19.014163287512
1995	20.2120206419667
1996	20.3149329377764
1997	18.6628479857523
1998	18.2686199035838
1999	17.9843333677675
2000	16.9936302199377
2001	17.1489644584663
2002	17.3105102874815
2003	17.455217945643
2004	18.2651644596326
2005	17.7686208843527
2006	17.752922869733
2007	18.0604201073448
2008	18.0775097297556
2009	16.8129240585943
2010	16.0304968905306
2011	16.0898151267582
2012	15.4897655085876
2013	15.2489173798888
2014	14.9626219307792
2015	14.9327126382576
2016	15.7069995198038
2017	15.7249611246628
2018	16.1238949986735
2019	16.1880019362674
2020	15.7842495235713
2021	17.0947541536645
2022	17.1763687996707