Year	% of total employment (modeled ILO estimate)
1991	29.667795163098923
1992	29.473690098512193
1993	29.271399732662957
1994	28.9583164593093
1995	28.393811458885388
1996	27.971229322848437
1997	27.99796545762494
1998	27.677042963802005
1999	27.56124726739322
2000	27.335078851557498
2001	27.270186191503587
2002	27.072176878665697
2003	26.975265039960032
2004	26.780810583880157
2005	26.87121658820343
2006	27.08312058323246
2007	27.360578684069925
2008	27.81659430399266
2009	27.86291010111579
2010	27.94766261383937
2011	28.054642501788535
2012	28.18266481135682
2013	27.949110369346418
2014	27.96100429418209
2015	27.79607482170988
2016	27.727645629723487
2017	27.249515754250368
2018	27.010114897669663
2019	26.617089287941678
2020	25.962428594292863
2021	25.969962195995425
2022	23.054983008565543
