Year	% of total employment (modeled ILO estimate)
1991	17.2148230361327
1992	17.3870201723463
1993	17.7687056618926
1994	18.1179673321234
1995	18.3548679962242
1996	18.2851887462899
1997	18.0548622501129
1998	17.7185531420165
1999	17.5181536033357
2000	17.3184554604459
2001	17.040592655109
2002	16.8925976716366
2003	16.8265506415745
2004	16.7193712651429
2005	16.6419139999536
2006	16.428798311682
2007	16.15351388275
2008	15.9383674107666
2009	15.8573535860942
2010	16.066247400466
2011	16.4249588538097
2012	16.2346454935039
2013	15.9898843930636
2014	18.8500737592087
2015	20.8816421426168
2016	21.4741030698253
2017	21.6948566026907
2018	21.8620129936337
2019	20.5910683012259
2020	21.5235695463539
2021	21.4001240562103
2022	21.0565205854136