Year	% of total employment (modeled ILO estimate)
1991	0.420533761156682
1992	0.422710543075267
1993	0.424077477053876
1994	0.424978607376892
1995	0.427686396209871
1996	0.429965884361393
1997	0.438362152043521
1998	0.439395517156608
1999	0.440724059433886
2000	0.446064231398006
2001	0.450273351519899
2002	0.453439025949439
2003	0.458690676334378
2004	0.461858488100811
2005	0.467595040136234
2006	0.469525297953375
2007	0.47730443722148
2008	0.484109430458495
2009	0.488786349132396
2010	0.49383026516353
2011	0.498786654274485
2012	0.504708411649704
2013	0.51109659361822
2014	0.51716881524653
2015	0.521836941171432
2016	0.527200539943442
2017	0.532815158229513
2018	0.537476629303486
2019	0.542841655292724
2020	0.542067791678994
2021	0.543484858206639
2022	0.544344642720277