Year	% of total employment (modeled ILO estimate)
1991	37.6701984932402
1992	37.9172529630355
1993	38.1999033116578
1994	38.4743143725509
1995	38.7783965924709
1996	39.2070995158053
1997	39.6163024117909
1998	40.1919852676886
1999	41.1383200683434
2000	42.4423876300424
2001	40.1117095486667
2002	39.8600722036971
2003	44.397156502524
2004	44.397317896597
2005	41.996653804801
2006	43.0407543322476
2007	44.2299725539007
2008	48.7468264954694
2009	49.2398792829474
2010	49.3569267007474
2011	49.1223204679065
2012	51.3096569793827
2013	50.5240391783305
2014	48.39861930024
2015	49.3737709770864
2016	49.3776787871528
2017	49.374656865631
2018	49.3484756278912
2019	51.8670373688715
2020	51.937693281189
2021	51.9209921480246
2022	52.4291950956628