Year	% of total employment (modeled ILO estimate)
1991	19.07896144370953
1992	19.232794970934716
1993	19.608075656608307
1994	20.42157470391758
1995	21.041038365937318
1996	21.290338958703778
1997	21.926488086878678
1998	21.969291229721097
1999	21.697841101007228
2000	21.707484213398864
2001	22.02755711569924
2002	21.181728182306763
2003	21.160253544583718
2004	20.537276071547392
2005	20.324965148918377
2006	19.926467571061398
2007	19.415356087523527
2008	19.16996729033986
2009	19.630826517976057
2010	19.934624176399538
2011	19.984080744137845
2012	19.641545450626307
2013	19.668114026325256
2014	18.881784763430566
2015	18.605270453485325
2016	18.423953387195105
2017	18.16811395019693
2018	17.890983360424
2019	17.764593159349904
2020	17.650581496273574
2021	17.56536397149209
2022	17.72503844331614