Year	% of total employment (modeled ILO estimate)
1991	7.35889333299516
1992	7.39735248251509
1993	7.51563862836115
1994	7.53236392663103
1995	7.95100940535564
1996	8.45000688847558
1997	8.92675750892798
1998	9.39384782555612
1999	9.91522885437974
2000	10.4236382505584
2001	10.9238327559853
2002	11.4183699319965
2003	11.9608697864578
2004	12.5907919784926
2005	13.224720316211
2006	13.9020125617052
2007	14.3119629768194
2008	14.4587098773693
2009	14.7736637746791
2010	15.0200817780236
2011	15.3167950358809
2012	15.6968262495667
2013	16.1628194348734
2014	16.4629502258534
2015	16.8239424478473
2016	17.2221169340058
2017	17.6735964884342
2018	18.0698309889399
2019	18.5910174205542
2020	18.4005923681529
2021	18.4733958404413
2022	18.7764390348301