Year	% of total employment (modeled ILO estimate)
1991	2.2814570584273
1992	2.28298066334324
1993	2.2830064253325
1994	2.27748299828114
1995	2.26969102842402
1996	2.25802260257992
1997	2.23592704369505
1998	2.21583780045432
1999	2.19573928977288
2000	2.16772447897886
2001	2.12749545297073
2002	2.08354518596254
2003	2.02600017687195
2004	1.967998595756
2005	1.90596136542455
2006	1.84207831600389
2007	1.77151929315938
2008	1.69726959781821
2009	1.6182256194005
2010	1.54588973258501
2011	1.47567978092095
2012	1.39452232609971
2013	1.3159039617152
2014	1.24650099663476
2015	1.17401534089467
2016	1.09453928374424
2017	1.0239535244522
2018	0.961994392446295
2019	0.897955442159982
2020	0.893989700020517
2021	0.861679217433276
2022	0.832309984807521