Year	% of total employment (modeled ILO estimate)
1991	3.44248051383045
1992	3.49705281183032
1993	3.37814556003021
1994	3.2416212888074
1995	3.47687528707602
1996	3.72635107060746
1997	3.89074610824519
1998	4.04477622930041
1999	4.12734458502508
2000	4.21577650499613
2001	4.13966769652475
2002	4.03265743884928
2003	3.94468526243178
2004	3.62335016440718
2005	3.32820139528592
2006	3.07058543095547
2007	3.10491779581543
2008	3.1463126717439
2009	3.15289066905494
2010	4.68262010816914
2011	4.58148106818384
2012	4.14598259386917
2013	4.27013303023997
2014	4.19039935682354
2015	4.14472945840246
2016	4.06555141501417
2017	4.15719530645296
2018	4.26158969743869
2019	4.16438495965841
2020	3.36189656075606
2021	3.08665509719776
2022	3.2028758540691