Year	% of total employment (modeled ILO estimate)
1991	56.6567340273416
1992	57.361228689777
1993	58.8102234929118
1994	59.3443641311597
1995	59.7553418284156
1996	60.5201712479059
1997	61.491434382697
1998	61.5048712333791
1999	62.2022953433523
2000	62.9785447690869
2001	63.0516878714198
2002	63.4756828130217
2003	63.5253921110168
2004	65.0255232425235
2005	65.1174870442986
2006	65.6768694750032
2007	65.9017702952718
2008	66.5003018184109
2009	67.0704657162634
2010	67.6227302250993
2011	68.0306888177189
2012	68.7252023969074
2013	69.3516722462455
2014	69.4555391846057
2015	69.6483230290802
2016	69.9932220126413
2017	70.2143856938421
2018	70.1390179055967
2019	70.2429123679578
2020	69.6461298694569
2021	69.3103654004117
2022	69.3411877393651