Year	% of total employment (modeled ILO estimate)
1991	27.8328899900044
1992	27.3778686058515
1993	26.84444499327
1994	26.6282372091815
1995	26.6918285767407
1996	26.4682179428088
1997	26.4158378694492
1998	26.4040142245036
1999	26.063311084131
2000	26.5052840519512
2001	26.4802498168684
2002	26.6863341111503
2003	26.6479151262064
2004	26.9493190888716
2005	27.5821771240243
2006	29.3013351210707
2007	29.4538694720964
2008	26.2206317451979
2009	25.3323617359523
2010	25.5963334817487
2011	26.7983097798992
2012	26.457128016445
2013	25.8564799391803
2014	24.6628494268606
2015	24.4582972283428
2016	24.4254907008793
2017	25.2983134235199
2018	26.9044474812896
2019	27.4283212452545
2020	27.9473761046818
2021	28.8696731411738
2022	29.07621544685