Year	% of total employment (modeled ILO estimate)
1991	5.38376364347641
1992	5.35611826327797
1993	5.3256068405617
1994	5.29859279786227
1995	5.21781567645499
1996	4.67687432086734
1997	4.61148327374873
1998	4.57261870988762
1999	4.49473125680447
2000	4.79127374606837
2001	4.42031721478337
2002	3.77542262131619
2003	3.77359555734195
2004	4.01406942645069
2005	3.97159104522293
2006	4.09499416525803
2007	4.46498074693704
2008	4.58114617251991
2009	4.45278476399849
2010	4.50820753627832
2011	4.47857187928433
2012	3.96519806066659
2013	3.86164516429281
2014	3.47549945596964
2015	3.61473214974534
2016	3.67778751803491
2017	3.8064780523547
2018	3.91127146542769
2019	3.79217600251073
2020	2.9330274111456
2021	3.56995162545107
2022	3.50749481270633