Year	% of total employment (modeled ILO estimate)
1991	2.69467461904061
1992	2.73369955766958
1993	2.76057092368602
1994	2.78907316279128
1995	2.820519627762
1996	2.85582633707385
1997	2.87692108411243
1998	2.9112528000134
1999	2.93833801398635
2000	2.96913428975503
2001	3.01680192560913
2002	3.05261404894753
2003	3.08136607406894
2004	3.10936530907587
2005	3.13241878680161
2006	3.15237779371229
2007	3.18044608367949
2008	3.22496935470397
2009	3.23753624409105
2010	3.24357934330844
2011	3.25462437229989
2012	3.25469434036734
2013	3.2450972448889
2014	3.23218497361999
2015	3.2116097959808
2016	3.19277012246723
2017	3.16722908511336
2018	3.14031327648219
2019	3.10871866260847
2020	3.0809463554659
2021	3.04924808001057
2022	3.01252150833462