Year	% of total employment (modeled ILO estimate)
1991	70.6433477531911
1992	71.0119674002259
1993	71.2363287293664
1994	71.5353254599691
1995	71.4854669773379
1996	71.5904267324774
1997	71.4536386894936
1998	72.4568604298897
1999	73.1434361131743
2000	73.9230607992624
2001	74.162832025549
2002	74.3748362691816
2003	74.5016204580887
2004	75.6259374267005
2005	75.846826568598
2006	75.9253501049696
2007	75.9557202343086
2008	76.2572666512149
2009	77.0827850674809
2010	77.7557479540641
2011	77.3843455555031
2012	77.5433434183904
2013	77.4769873257754
2014	77.3114634410667
2015	77.8661270156548
2016	78.4429718446698
2017	78.5320897062169
2018	78.4285240052534
2019	78.5383914331283
2020	78.422251068882
2021	78.5082382369382
2022	78.4589513637395