Year	% of total employment (modeled ILO estimate)
1991	44.96272007770326
1992	45.780538034054
1993	46.7069827037724
1994	47.051705842240196
1995	47.4949697029271
1996	47.91668479858237
1997	48.46962587596558
1998	49.07631851290189
1999	49.64918334378386
2000	49.99599279159214
2001	50.88914676833079
2002	51.741782366270755
2003	52.00408271260979
2004	51.578264280327616
2005	51.778878429807946
2006	52.09889167604732
2007	52.228905401459535
2008	52.54144743885819
2009	53.167099971145795
2010	53.4579522280807
2011	54.35141712106561
2012	54.95434249717754
2013	55.26520499869334
2014	55.51350956930091
2015	56.12982739010445
2016	56.15469154591256
2017	55.98472058549314
2018	57.09193284206649
2019	57.605557235560035
2020	58.07341461591559
2021	58.77525495455619
2022	59.37925347490065