Year	% of total employment (modeled ILO estimate)
1991	1.7634072416967483
1992	1.782709124310615
1993	1.805895986629653
1994	1.8236285034924435
1995	1.851165351906383
1996	1.8723250208251827
1997	1.9038842032447256
1998	1.8990681401042309
1999	1.917126044582808
2000	1.8947075632387065
2001	1.8660504215291556
2002	1.8561613271760837
2003	1.8356144476094396
2004	1.8363491915947234
2005	1.7854040340449007
2006	1.8292031390418355
2007	1.8220467684669372
2008	1.8125635064014438
2009	1.7944212896038954
2010	1.8583364349314409
2011	1.9256033350940942
2012	1.9524730653472862
2013	1.9854082661074879
2014	2.0158103076883047
2015	2.1054063643999936
2016	2.1730838897679052
2017	2.344173573390294
2018	2.4431047293971018
2019	2.4162646055923775
2020	2.4154729100469226
2021	2.423626982086035
2022	2.412148890679992