Year	% of total employment (modeled ILO estimate)
1991	7.62712050044508
1992	7.62628287193778
1993	7.66454354504
1994	7.69563825020285
1995	7.74852118522681
1996	7.78512261484856
1997	7.78769511790103
1998	7.68946065829922
1999	7.51331929830021
2000	6.24915654391732
2001	5.20774259399963
2002	4.30243695131213
2003	3.53901379918355
2004	2.87408212884126
2005	2.33247106737779
2006	1.88810382857862
2007	1.86250259951098
2008	1.83744121755995
2009	1.80340325331968
2010	1.77917817275141
2011	1.75429947203278
2012	1.73038419218906
2013	1.70656145646904
2014	1.68352600967611
2015	1.66237176548024
2016	1.6415546343613
2017	1.61598503972706
2018	1.59177557718072
2019	1.56801438433796
2020	1.55419651315025
2021	1.55354780288756
2022	1.55228769014948