Year	% of total employment (modeled ILO estimate)
1991	22.453647023784328
1992	22.582002573974652
1993	22.219527238227368
1994	21.64425766459866
1995	21.23352842537146
1996	20.61385100778011
1997	20.54885194554367
1998	19.463819703485868
1999	19.932159435115803
2000	19.362821669282642
2001	19.509246708127524
2002	19.42991020462699
2003	19.022135685084724
2004	18.881138431978563
2005	18.55419051351677
2006	17.795805344848638
2007	16.958256392547646
2008	16.31578806670845
2009	16.293497894142792
2010	15.939213299753579
2011	15.605703043955717
2012	15.015699863037606
2013	14.863955614503354
2014	14.434554335753214
2015	14.316673457880661
2016	14.388583488135183
2017	14.504213015130365
2018	14.522503415666616
2019	14.200107878690924
2020	14.955375473859306
2021	14.466166031484038
2022	13.636423895717735