Year	% of total employment (modeled ILO estimate)
1991	31.267019849324
1992	31.2619905116839
1993	31.2337478416609
1994	31.2667908110968
1995	31.3719530708782
1996	31.4541435918555
1997	31.7547639907285
1998	31.8901594256309
1999	32.1192164884028
2000	33.4556962970977
2001	35.3275618721353
2002	33.3228544316212
2003	35.9888281913205
2004	38.2222520402493
2005	36.9393540448606
2006	36.8766737780694
2007	39.5361455782395
2008	39.1890744543359
2009	41.9292961785075
2010	40.7707637357877
2011	39.6588487475553
2012	40.9015324097163
2013	39.8292648895726
2014	37.3064823267322
2015	38.8995002854505
2016	30.3968513401296
2017	30.9572869466845
2018	31.4675735935514
2019	33.688652516722
2020	32.0268204403377
2021	30.6638315824562
2022	31.1790780359502