Year	% of total employment (modeled ILO estimate)
1991	1.3998271177026225
1992	1.406883883788267
1993	1.4231273475681832
1994	1.4512164135160364
1995	1.481287423000312
1996	1.5199380833379545
1997	1.5610845973320193
1998	1.601862305322923
1999	1.6482729573233013
2000	1.6782712394785528
2001	1.6982115086979375
2002	1.7064480411288134
2003	1.701144412096045
2004	1.7097143053185113
2005	1.7159957301871804
2006	1.731767443502441
2007	1.713408802923899
2008	1.6671841780894054
2009	1.560468242227139
2010	1.6617051660055118
2011	1.7520849445089914
2012	1.8226499035228825
2013	1.8623617015642515
2014	1.906833852149358
2015	1.919827582193416
2016	1.9637863015126653
2017	1.998973382391714
2018	2.0411622239205363
2019	2.0712184456068394
2020	2.092474418020397
2021	2.1112205458359234
2022	2.1050722775430355