Year	% of total employment (modeled ILO estimate)
1991	24.0040961187874
1992	24.0121223464944
1993	23.9043386074658
1994	23.1743081409379
1995	22.7695114719701
1996	21.6726933395544
1997	21.6430858205102
1998	21.8804758634365
1999	22.2028134666308
2000	22.2700334900866
2001	21.6549344456389
2002	19.9658927370953
2003	19.5832990200115
2004	19.3969243497328
2005	19.0096176457693
2006	19.4732805686241
2007	19.1781190877675
2008	18.1141556520623
2009	15.6376898987268
2010	14.8967353829327
2011	14.7175868445319
2012	14.4348647277942
2013	14.1660723880232
2014	13.9342554295689
2015	13.7236240576455
2016	13.4991813805747
2017	13.2515953843719
2018	13.0581102333459
2019	12.8802848830619
2020	12.796766890004
2021	12.4905525317311
2022	12.3776560470208