Year	% of total employment (modeled ILO estimate)
1991	37.4579341932332
1992	40.0685033657088
1993	43.0248613296206
1994	43.327734226343
1995	44.1165360162355
1996	45.0821311179684
1997	46.3111011732343
1998	47.9400104055747
1999	48.7187433038673
2000	49.0698354474987
2001	50.1877117819819
2002	51.9126482883482
2003	50.3789200494938
2004	48.208207887428
2005	47.5485386537624
2006	46.6697056599773
2007	46.0781716270611
2008	45.4015725282209
2009	46.2860673699744
2010	46.3409324012258
2011	47.1884916480428
2012	48.0687107982632
2013	47.9308553389846
2014	48.0450907842745
2015	49.1017067282201
2016	48.9235375212684
2017	48.38101708577
2018	51.4594347466152
2019	50.2364065891618
2020	51.1244266507843
2021	52.3557379690041
2022	52.9829230398973