Year	% of total employment (modeled ILO estimate)
1991	34.430337428346
1992	34.6880527242142
1993	35.2869917903557
1994	35.8506885389467
1995	35.9790102633912
1996	36.2060815105285
1997	36.129179684327795
1998	35.6059784766772
1999	35.2470649755522
2000	34.6392957578528
2001	34.403936789141696
2002	34.144294072168
2003	33.907008863278804
2004	32.8450651428978
2005	32.162214355597
2006	31.301329868399712
2007	30.36376470360716
2008	29.467581934480393
2009	28.58417672065957
2010	28.82406395740221
2011	26.248784999874417
2012	26.49874358747919
2013	28.66399720550011
2014	28.139612102519482
2015	26.38482409386337
2016	28.06835187558766
2017	26.29947830614714
2018	24.670504307241742
2019	24.3367558886578
2020	23.90357813802618
2021	24.18366542891582
2022	23.80978350438236