Year	% of total employment (modeled ILO estimate)
1991	2.043077209823883
1992	2.0500209152010975
1993	2.068070207688057
1994	2.0970600238592745
1995	2.1287109960708333
1996	2.1614035583173803
1997	2.1935396415392656
1998	2.2209142230639887
1999	2.245101325674944
2000	2.174805450568743
2001	2.1361879391608034
2002	2.064461262102094
2003	1.999627371496506
2004	1.9500950540223876
2005	1.8972174794176748
2006	1.9070925868526345
2007	1.8214969341830167
2008	1.8252230823373732
2009	1.7807886914640243
2010	1.9045967221518147
2011	2.0003119192764096
2012	2.101460596215601
2013	2.176358838143314
2014	2.2503080828314195
2015	2.2610924212912216
2016	2.3009786544577326
2017	2.318800689934374
2018	2.3415987336954083
2019	2.3811632500071207
2020	2.38493434217652
2021	2.428410349629952
2022	2.40999189480988