Year	% of total employment (modeled ILO estimate)
1991	33.6070526805359
1992	33.5541658473784
1993	33.3030919310788
1994	33.2239504869546
1995	33.0901830373306
1996	33.1371991392467
1997	33.1267984347607
1998	33.4923657167845
1999	33.6631293034325
2000	34.2045148695655
2001	34.9030976087563
2002	35.462247165522
2003	35.8814170514531
2004	36.145299924436
2005	36.5933896010911
2006	37.0341429579922
2007	34.6801452000477
2008	33.9299958996533
2009	35.3261199205698
2010	34.0955464693972
2011	32.0039192986654
2012	31.9799553908465
2013	32.2775175086532
2014	32.6691757630233
2015	33.7289487020276
2016	35.7989661172694
2017	36.5432436492792
2018	37.3916888042079
2019	39.1837710153522
2020	44.2685569737691
2021	40.853734241424
2022	44.3214672930972