Year	% of total employment (modeled ILO estimate)
1991	6.34435991338613
1992	6.38483011235559
1993	6.427774350177
1994	6.47306926524019
1995	6.52135824677816
1996	6.56982696925528
1997	6.61629595799677
1998	6.67721673349169
1999	6.7470206554969
2000	6.81152409824847
2001	7.10365608359992
2002	7.20278725949618
2003	7.28637221578428
2004	7.33696048159938
2005	7.19873916042935
2006	6.97889391890058
2007	6.60670817002388
2008	6.43191744521638
2009	6.42110461073991
2010	6.25792213089309
2011	6.1774149244522
2012	6.25307603791422
2013	6.01441551137035
2014	6.06006165754801
2015	6.13902717586333
2016	5.99362277658748
2017	6.07668158313347
2018	6.1546599172759
2019	5.66808352628347
2020	5.10007889650147
2021	4.79274229673127
2022	4.86098777095471
