Year	% of total employment (modeled ILO estimate)
1991	2.7925042943031726
1992	2.7179551479959794
1993	2.573291278159074
1994	2.4685459479791954
1995	2.391390953439056
1996	2.2780849201658677
1997	2.2003580769358115
1998	2.113219534266995
1999	2.0486072102581305
2000	1.9621863240143629
2001	1.8999987165052699
2002	1.8342585144855068
2003	1.764870511809083
2004	1.6040963287770067
2005	1.5115585601101655
2006	1.3842847034443728
2007	1.3161746754963175
2008	1.2353192612751882
2009	1.1626189385837056
2010	1.1166046636053677
2011	1.0770085419246216
2012	1.0215807851805712
2013	0.9770624360335015
2014	0.9345614246765022
2015	0.887378544865396
2016	0.8457550278353527
2017	0.8173198736527271
2018	0.7908308431597574
2019	0.7493282235354221
2020	0.7511123895414272
2021	0.7408013121055282
2022	0.7123647665527586