Year	% of total employment (modeled ILO estimate)
1991	41.4565224375781
1992	40.0327554281013
1993	38.4766692227023
1994	39.6838842888791
1995	41.1112994693106
1996	41.6688210606938
1997	42.4918537610524
1998	43.1685891354954
1999	43.8730038052742
2000	41.0122691487761
2001	43.0687332158438
2002	42.7597871318129
2003	47.4205446195509
2004	49.2482103295992
2005	50.9437067052676
2006	52.5402733947698
2007	51.8025729102914
2008	52.5892665352713
2009	51.4750424929127
2010	51.5919721394723
2011	55.3343534251881
2012	57.7011085944496
2013	59.3186548833379
2014	59.9926190018437
2015	60.1316944616977
2016	60.625744095937
2017	60.9381966083592
2018	61.3182616159055
2019	61.9024905454669
2020	61.6287206468774
2021	61.480314103859
2022	61.8360155396745