Year	% of total employment (modeled ILO estimate)
1991	42.4421078853679
1992	42.1900916971802
1993	42.0079473621865
1994	41.8514377333812
1995	41.7857329774428
1996	41.6755749671666
1997	41.5807258951961
1998	41.4466226117732
1999	41.4135555086831
2000	41.4169700364044
2001	41.4660491301573
2002	41.5582871680259
2003	41.6678318962169
2004	41.8361614529224
2005	42.0278596507262
2006	42.2889866254372
2007	42.6293119316718
2008	43.0486209961199
2009	43.183096786139
2010	43.4158814669516
2011	43.5925557802379
2012	43.9026676665952
2013	44.2466803361917
2014	44.6376346844536
2015	45.0876324512648
2016	45.5042988002495
2017	45.99669187712
2018	46.3972790556723
2019	46.8464461874343
2020	46.6117501691624
2021	46.8083632543265
2022	47.0999945447602
