Year	% of total employment (modeled ILO estimate)
1991	6.14874909392479
1992	6.056900424375
1993	6.09432558697685
1994	6.2020662158567
1995	6.39581056866261
1996	6.49775550748524
1997	6.51480900931987
1998	6.52765116287708
1999	6.6073763096534
2000	6.64296780312709
2001	6.58753041213459
2002	6.80455115545241
2003	6.95791780470558
2004	7.27328634714759
2005	7.1762537395777
2006	7.1188954424536
2007	7.0361717476124
2008	6.91528912844803
2009	6.75496206616251
2010	6.69668724902885
2011	6.66604155633315
2012	6.61788326659322
2013	6.91380270455062
2014	6.59787633580304
2015	6.61461230684265
2016	6.47606512099602
2017	6.26777664090078
2018	6.06317909502104
2019	5.96741173173028
2020	5.94725650752602
2021	5.87948949365103
2022	6.23390180448918