Year	% of total employment (modeled ILO estimate)
1991	50.43940977573465
1992	49.699950265250266
1993	48.120634128467415
1994	46.75101701805878
1995	45.18078165501314
1996	43.94003707237154
1997	43.40919271539555
1998	43.40639282728938
1999	43.72443057132133
2000	43.552319949785236
2001	43.12282619836917
2002	42.78658321977658
2003	41.95891468868703
2004	40.22772593613812
2005	38.57179386534396
2006	36.72756659664754
2007	35.106623465347425
2008	34.00565618836154
2009	32.850928593563005
2010	31.775035787467793
2011	30.491000250277388
2012	29.510400426317265
2013	27.836396283006067
2014	26.20730053195725
2015	25.222468900625543
2016	24.47738761560316
2017	23.782945843401382
2018	22.99737780820128
2019	22.06838154139709
2020	21.390585989773722
2021	20.873344430377134
2022	20.436570929556467