Year	% of total employment (modeled ILO estimate)
1991	5.45421372446434
1992	5.46254275171096
1993	5.47376833986906
1994	5.4688201353127
1995	5.46162098798176
1996	5.45321836999067
1997	5.49997454166879
1998	5.54852914739707
1999	5.59226624360036
2000	5.64273921293216
2001	5.70360873953247
2002	5.76995819321185
2003	5.8473111729824
2004	5.92659685975607
2005	6.01236957958321
2006	6.11326149888952
2007	6.22633525414982
2008	6.34404082858001
2009	6.3995055572381
2010	6.50441652900806
2011	6.58789603366695
2012	6.49304894057347
2013	6.64282862691286
2014	7.02812571508663
2015	7.50979005348936
2016	8.08173541724206
2017	8.87894901772273
2018	9.90334889992815
2019	11.1109272715028
2020	10.6666361786824
2021	10.8482073579063
2022	11.0943053769946