Year	% of total employment (modeled ILO estimate)
1991	1.94829709641741
1992	1.9607268896729981
1993	1.9717821596187015
1994	1.9922630327003445
1995	1.988569799499707
1996	1.9836820361522582
1997	1.982722173401482
1998	1.9853263243056614
1999	1.9880397976805315
2000	1.9867380204103633
2001	1.9931220788726132
2002	1.9938285505888051
2003	1.9936015464751757
2004	2.003343374559558
2005	2.0268672421394744
2006	2.0377240522803803
2007	2.018897116118458
2008	2.0028902863899085
2009	1.9842929561478053
2010	1.8864127665986126
2011	1.8910053119272845
2012	1.9184362750591475
2013	1.9536318889833595
2014	1.9886106471278027
2015	1.9950575322903288
2016	2.00592360946947
2017	2.029722627400536
2018	2.057829598127795
2019	2.0909867387693883
2020	2.1053924783606215
2021	2.1125677334346027
2022	2.101497340605904