Year	% of total employment (modeled ILO estimate)
1991	21.966476784502
1992	21.6268913891401
1993	21.3003587262051
1994	20.8208077224155
1995	20.3939877106821
1996	19.9025305594115
1997	20.0143157721321
1998	17.0923984134461
1999	17.5443902876068
2000	15.6023346764636
2001	14.3926583129316
2002	15.2206382452506
2003	14.2645219979621
2004	14.2360097149195
2005	13.6828975699785
2006	13.6908955728765
2007	12.8538823242698
2008	12.6806857164572
2009	13.1279013665108
2010	12.4171074158369
2011	12.0402358591634
2012	11.3592487455006
2013	11.0816913380001
2014	11.2594468614893
2015	9.71528936099707
2016	8.92699231655552
2017	9.57710511714629
2018	9.33004527364395
2019	8.78678948127583
2020	8.95288488546274
2021	8.00881323897151
2022	7.71336690610701
