Year	% of total employment (modeled ILO estimate)
1991	29.6582942524767
1992	29.0631353037267
1993	28.6338109868684
1994	28.3277892223467
1995	28.0316654158466
1996	27.7679943387451
1997	27.4311776740037
1998	27.0432508147358
1999	26.7170194575586
2000	26.5269926531648
2001	26.2784298393008
2002	26.0069982274227
2003	25.6818887370674
2004	25.0356083014052
2005	24.1306633939435
2006	23.5575760823952
2007	23.0677293498675
2008	22.727934713422
2009	22.3818820381784
2010	22.0220080196537
2011	21.7750426919172
2012	21.4508218685648
2013	21.0113313161017
2014	20.5963821296613
2015	20.2018244763819
2016	19.9090936640945
2017	19.710685678665
2018	19.4189531147347
2019	18.9839395864665
2020	18.9749200418124
2021	18.5474881026542
2022	18.1336046352341