Year	% of total employment (modeled ILO estimate)
1991	12.06955108895451
1992	12.110285582345671
1993	12.148975507033331
1994	11.97756435099392
1995	11.73844121532365
1996	11.534120637842651
1997	11.30648962100379
1998	11.21116011169654
1999	10.9241806929502
2000	10.75869795710078
2001	9.46751125413215
2002	8.34811653277225
2003	7.41763579173456
2004	6.60852194613348
2005	5.85793495681374
2006	5.23101655746461
2007	4.655042465261451
2008	4.17535787815228
2009	3.622440120147639
2010	3.26494232270801
2011	3.21841287036053
2012	3.18027514740039
2013	3.154843957627012
2014	3.127430148430499
2015	3.101863133266517
2016	3.088023112853254
2017	3.127963492861629
2018	3.1699621637945254
2019	3.167035657803214
2020	3.353143747622591
2021	3.3183214926164704
2022	3.287381319075679