Year	% of total employment (modeled ILO estimate)
1991	22.367236206257374
1992	22.387798729318504
1993	22.38431129711096
1994	22.466314140456056
1995	22.46124480683971
1996	22.541533988146774
1997	22.870115981813807
1998	22.95504331751033
1999	22.935059642492998
2000	23.074530398181
2001	23.305838473211114
2002	23.586373437434773
2003	23.827378785455007
2004	24.197902413159728
2005	24.769361144036207
2006	25.029791262111683
2007	25.354248824162358
2008	25.580498465340067
2009	25.924874959941366
2010	26.305704141088405
2011	27.0619940746829
2012	27.993858221616396
2013	28.73723328524962
2014	29.412954981844937
2015	30.340589429644044
2016	32.43861093426554
2017	32.06953927405185
2018	32.78342778878223
2019	32.98641288483599
2020	31.426569738868398
2021	31.928739225517734
2022	31.9356513142487