Year	% of total employment (modeled ILO estimate)
1991	68.551877138438
1992	68.7567415466867
1993	68.9521794730112
1994	69.1416045040925
1995	69.3791920137264
1996	69.6598953524161
1997	69.9086577853306
1998	70.2106393770325
1999	70.5790067885577
2000	70.9166461551826
2001	71.3312421046655
2002	71.747576900958
2003	72.1139910813824
2004	72.5078932361573
2005	72.9198079929173
2006	73.3792667161757
2007	73.8262990773927
2008	74.3940651865342
2009	75.0780478693599
2010	75.5389376652012
2011	76.0064046967776
2012	76.4259420386855
2013	76.8131279303416
2014	77.1413766989517
2015	77.5010160070268
2016	77.9175772309363
2017	78.3048904737647
2018	78.7516616920414
2019	79.1541609822647
2020	79.1975872555031
2021	79.2529526217298
2022	79.4554031922955
