Year	% of total employment (modeled ILO estimate)
1991	49.86981597554324
1992	49.063292334973326
1993	47.4124371835907
1994	45.89509351569275
1995	44.40251279456996
1996	43.1274927638544
1997	42.60541363270076
1998	42.50628852996948
1999	42.672309092202454
2000	42.39423550209809
2001	42.02647732274255
2002	41.867301829201274
2003	41.23928318906968
2004	39.377085669282266
2005	37.88179569604755
2006	36.0561871061467
2007	34.637760444392185
2008	33.65481780978576
2009	32.55691454233224
2010	31.401391175442413
2011	30.081467599190677
2012	29.086507544935287
2013	27.449242059918795
2014	25.918031863230713
2015	24.99349295956678
2016	24.29801703916512
2017	23.749757039697354
2018	23.020947754889406
2019	22.218915573964217
2020	21.999720891173748
2021	21.503042203973838
2022	20.93490182409287