Year	% of total employment (modeled ILO estimate)
1991	51.3343540805322
1992	50.4497465373006
1993	49.6764964617886
1994	48.349214930858
1995	47.9275814597061
1996	44.8042135163925
1997	44.2458517689618
1998	44.0768702455534
1999	43.2038511344018
2000	38.1487214652416
2001	35.7027674735809
2002	35.6201259894294
2003	34.1109513435319
2004	33.7394691776505
2005	34.5079253985647
2006	34.5975625835861
2007	36.6975891538756
2008	38.9556916323343
2009	39.5274939636905
2010	41.1494966550013
2011	41.7982660626852
2012	43.3577140691959
2013	42.4524990865209
2014	44.0494918777697
2015	46.2423067339884
2016	46.8420357580574
2017	48.8846365566594
2018	50.7950074997329
2019	50.2822182940924
2020	50.2289873921954
2021	50.5532497269099
2022	51.0841641373368