Year	% of total employment (modeled ILO estimate)
1991	52.8733871557843
1992	53.4496669808722
1993	56.1579917142055
1994	57.0424898625359
1995	56.5935818520811
1996	57.0236417146223
1997	60.0964126129189
1998	60.7345192271759
1999	61.420755263082
2000	62.1528747214955
2001	62.0851131033925
2002	62.5623228610903
2003	62.1599079562648
2004	63.2524384166311
2005	64.1231036466183
2006	63.9708986494266
2007	64.2985592101685
2008	64.4202160039945
2009	65.5356095024262
2010	66.2273258563309
2011	66.2865149218114
2012	66.400979443878
2013	66.5303304122481
2014	66.5859712105474
2015	67.3223808979067
2016	67.5705181301254
2017	67.5142041609394
2018	67.6149413915065
2019	68.5813727682679
2020	68.2792644970458
2021	67.1673554299851
2022	67.5248920240861