Year	% of total employment (modeled ILO estimate)
1991	27.78285961563601
1992	28.311166193940274
1993	28.81259119578708
1994	28.882375900160834
1995	29.027955494098467
1996	29.160770075698316
1997	29.24695526309189
1998	29.305049872114672
1999	29.621001658055636
2000	29.639304459053058
2001	29.560872897780232
2002	29.591910774188502
2003	29.77916760868637
2004	29.38229043439394
2005	29.069634023450494
2006	28.491937213307626
2007	28.093640137645988
2008	27.678713737839427
2009	27.84387968524827
2010	27.60896728315954
2011	27.568080420963252
2012	27.437745977171662
2013	27.543695357901385
2014	27.487425522832428
2015	27.39509564131266
2016	27.297657336813757
2017	27.024808905506887
2018	26.73144042758825
2019	26.785393214144314
2020	27.24434172182674
2021	27.088441541772955
2022	26.793726543403324