Year	% of total employment (modeled ILO estimate)
1991	7.55185534666181
1992	7.747953807998
1993	7.95821934842079
1994	8.13405899742374
1995	8.32061724235879
1996	8.529913466544
1997	8.58724240211442
1998	8.2422868464418
1999	7.66044668478508
2000	8.17373677653667
2001	8.51012896855083
2002	8.23111515512082
2003	8.05330773099255
2004	7.81856062195003
2005	7.98802069153281
2006	8.04369675379005
2007	8.6310540249749
2008	9.35792246894994
2009	9.90870690162103
2010	10.0598859770996
2011	9.66859177863946
2012	8.93895698424733
2013	8.63136475297362
2014	9.80725007498729
2015	11.5399381895083
2016	13.4704021127111
2017	12.5835470934644
2018	12.0438325066472
2019	12.4901048881852
2020	12.1524309529455
2021	11.52197144995
2022	11.7824217318821