Year	% of total employment (modeled ILO estimate)
1991	28.6128048780488
1992	28.2632804702229
1993	27.9113286310638
1994	27.3663246616996
1995	27.1529436017248
1996	28.6810068951866
1997	29.9095508201748
1998	25.015357415759
1999	27.4714536977582
2000	26.0959136307925
2001	24.6902991018368
2002	23.3429976948121
2003	21.9974353690092
2004	20.7710290679723
2005	19.5542843776249
2006	19.3426550948248
2007	19.104474758386
2008	18.9218136379864
2009	18.6782774242451
2010	18.4769610462306
2011	18.3023656229855
2012	18.0427390030707
2013	17.4588285132876
2014	17.6708652555945
2015	18.0813335725227
2016	18.5628306878307
2017	17.4176854325046
2018	17.4261165980883
2019	16.8606372990718
2020	17.3361851059693
2021	17.2225636908719
2022	16.7849958584783