Year	% of total employment (modeled ILO estimate)
1991	5.43949749649251
1992	5.27983112473331
1993	5.14434862761401
1994	5.04538139583838
1995	4.394459367373
1996	3.87716322044299
1997	3.73691693455002
1998	3.70656936805774
1999	3.32163502151693
2000	3.66820580136137
2001	3.54828763352054
2002	3.21288955171302
2003	3.29494544074286
2004	3.27171198289871
2005	3.18252188999823
2006	3.08831335497803
2007	2.96383357899111
2008	2.70584884661577
2009	2.75931253757794
2010	2.54375012423951
2011	2.39449719235703
2012	2.63718505201751
2013	2.59358596085821
2014	2.48023033305329
2015	2.49157081621059
2016	2.33418138037361
2017	2.11060753210316
2018	2.19168544276048
2019	2.22297542552309
2020	2.11452602521864
2021	2.03945517548976
2022	2.11809000211247