Year	% of total employment (modeled ILO estimate)
1991	32.462723577171694
1992	32.53406020037494
1993	32.60093227623327
1994	33.04408707354016
1995	33.53698470457815
1996	34.09303796199443
1997	33.87914580251086
1998	33.75817261893356
1999	33.58599994197827
2000	33.71120184859234
2001	34.25285751684625
2002	33.60256361294635
2003	33.48132314884186
2004	33.06616913521997
2005	32.59869173226805
2006	32.012373152558006
2007	31.16124062028268
2008	30.58953556727259
2009	30.918193764107215
2010	30.826762504439962
2011	30.773793160279936
2012	30.229208245166284
2013	30.107691579417345
2014	28.70024536709916
2015	28.16513611620993
2016	27.82349423525944
2017	27.612812377857033
2018	27.378863198426455
2019	27.28217449825548
2020	26.93544030552512
2021	26.904893561522726
2022	29.047233389962976