Year	% of total employment (modeled ILO estimate)
1991	1.44657000042388
1992	1.45928293114291
1993	1.47228836306616
1994	1.48688770417145
1995	1.50173220724063
1996	1.51775050558734
1997	1.53210677009877
1998	1.54853038778876
1999	1.57284216835535
2000	1.59886611818074
2001	1.63066514657496
2002	1.66171553051471
2003	1.6914959459912
2004	1.72125658584453
2005	1.75173472759432
2006	1.77705526774373
2007	1.79750879865613
2008	1.81955408191834
2009	1.83686045174729
2010	1.85096540278522
2011	1.86369125977898
2012	1.87464423217566
2013	1.88406056076969
2014	1.8922213105848
2015	1.89669005591883
2016	1.90518301838306
2017	1.90702187123877
2018	1.90151786853123
2019	1.89588089201789
2020	1.88104756762659
2021	1.87937506900371
2022	1.8738977995238