Year	% of total employment (modeled ILO estimate)
1991	28.8901569999461
1992	28.6140415576797
1993	28.3596043913844
1994	27.8593040502852
1995	27.3567948300777
1996	27.7154132273521
1997	25.5382733825953
1998	26.6489134483037
1999	25.2916522645786
2000	25.74764037231
2001	24.5842392290529
2002	23.2884516861808
2003	23.7663937565361
2004	25.397061505989
2005	24.5079800292099
2006	25.7167595574821
2007	25.7551209116692
2008	25.4090212893816
2009	25.1784851817931
2010	25.1674913104893
2011	23.2182306791223
2012	24.9639314244435
2013	25.6321305839195
2014	24.5802271150723
2015	26.1037739621722
2016	25.6258905881258
2017	25.3730822236803
2018	25.1402468220303
2019	24.9749481210855
2020	25.0499948401772
2021	24.9065124000117
2022	24.7366987918745