Year	% of total employment (modeled ILO estimate)
1991	9.908470854749117
1992	9.945612949805229
1993	9.97472193094449
1994	10.01653996611968
1995	10.060902817306431
1996	10.134609220522625
1997	10.221744024355534
1998	10.273634806769513
1999	10.334599232702299
2000	10.518852905178898
2001	10.57906883964463
2002	10.778850739206185
2003	10.869361928822572
2004	10.966206580629697
2005	10.878898819447226
2006	10.80626297693782
2007	10.734381983863154
2008	10.731317907573771
2009	10.755995994792537
2010	10.803096973200308
2011	10.779693214099364
2012	11.123475356714287
2013	11.509906573730566
2014	12.029849149248339
2015	12.411308173427631
2016	12.419809546547764
2017	12.693095176513363
2018	12.897110929974549
2019	13.131335616361094
2020	13.455956438394098
2021	13.66800839274886
2022	13.771123580125867