Year	% of total employment (modeled ILO estimate)
1991	78.5059849997458
1992	77.9919172330893
1993	78.0273694538888
1994	79.06254793905
1995	78.6441721153025
1996	77.5581863447905
1997	76.9361746681587
1998	76.0151905084174
1999	74.8985786584193
2000	73.4763113841752
2001	68.9337968055617
2002	67.2291845213177
2003	65.8299155793624
2004	63.6924286359251
2005	62.0381765603422
2006	60.0870845893357
2007	58.1269490566686
2008	55.9205842706898
2009	58.0385790857463
2010	54.7856713912972
2011	56.5476655814658
2012	53.2016721216877
2013	49.5226799233531
2014	45.9960247784437
2015	42.4684296876997
2016	37.5402475869356
2017	38.2063780553146
2018	39.0311073466551
2019	39.868095313389
2020	36.8999764068932
2021	37.1315780560597
2022	36.6408340676478
