Year	% of total employment (modeled ILO estimate)
1991	20.5435201956463
1992	20.3451450621066
1993	20.1216887266642
1994	19.8907940245787
1995	19.6618152889937
1996	19.4309860094011
1997	19.1180303465917
1998	18.7929572261794
1999	18.3832610975975
2000	17.902625737933
2001	17.3358412649026
2002	16.9163663077665
2003	16.4472411100954
2004	15.9181313798072
2005	15.5041061685589
2006	15.164204749031
2007	14.8486519280897
2008	14.4699151301199
2009	14.0225743728272
2010	13.5376197474899
2011	13.238987242883
2012	12.9046885222312
2013	12.5538535375755
2014	12.270453926457
2015	11.9807465790277
2016	11.7021601849999
2017	11.3761900723055
2018	11.0075219564428
2019	10.6152147079841
2020	10.5259473135308
2021	10.2168703807166
2022	9.92797458923879