Year	% of total employment (modeled ILO estimate)
1991	26.49277491556499
1992	26.06288001721745
1993	25.22926122857918
1994	24.864817112397
1995	25.117376351294126
1996	24.644882427888568
1997	24.455375840883104
1998	24.405881858079457
1999	23.773053761753758
2000	24.33468645236658
2001	23.75467803796814
2002	23.129638666242066
2003	22.87199627333232
2004	23.44260754409499
2005	23.30430138210567
2006	23.151920962017666
2007	23.369949375870767
2008	23.69443458413362
2009	22.63901865435107
2010	22.396439135215708
2011	22.704803583583303
2012	22.200865616203245
2013	21.947347481534745
2014	21.853919143988424
2015	21.798663783871962
2016	22.149203941109114
2017	22.062051019155593
2018	22.007801715450864
2019	22.254926648587023
2020	22.215995586926475
2021	21.870660812696524
2022	21.577501220809342