Year	% of total employment (modeled ILO estimate)
1991	52.60684091065802
1992	52.36817490723027
1993	51.9710174391091
1994	51.71327786455341
1995	51.280835683169734
1996	50.70899238183575
1997	50.18427005780009
1998	49.812270022785505
1999	49.465237012707036
2000	49.06235282236159
2001	48.136456158372035
2002	47.30513518501134
2003	46.482600340784096
2004	45.19193509152413
2005	44.26704981083672
2006	43.66029134554056
2007	43.110906411725544
2008	42.83223902655947
2009	42.33900437175779
2010	41.725340754498035
2011	40.57349370179095
2012	39.354362222168454
2013	38.68245790226799
2014	37.96294363022172
2015	37.04301002976876
2016	36.284571863402384
2017	35.518388715106916
2018	34.55475670189421
2019	34.05676836282099
2020	36.07129475019026
2021	35.39727829403328
2022	34.61126776432938