Year	% of total employment (modeled ILO estimate)
1991	24.0985205091747
1992	23.8599883013792
1993	23.4630497544606
1994	22.8560063152961
1995	22.2252139151188
1996	21.588868529846
1997	20.6582357363618
1998	19.5569816342618
1999	19.9888880421395
2000	19.2411903681267
2001	17.5732754472449
2002	18.6413171256434
2003	18.7128478038512
2004	16.2842309093937
2005	14.2711280087299
2006	13.8324942817224
2007	11.3253727527099
2008	8.06454329318441
2009	8.98387962103372
2010	8.83047748491174
2011	8.48611163209423
2012	8.79671776386168
2013	8.42284880739865
2014	9.1660627093698
2015	9.06899794965241
2016	7.97553823930571
2017	7.78402791622265
2018	7.18257885333192
2019	6.43620181208269
2020	5.68982917037117
2021	5.31298598878218
2022	5.45733361366406