Year	% of total employment (modeled ILO estimate)
1991	43.6529079292623
1992	43.8828619965736
1993	44.3663238131831
1994	44.6715345597156
1995	45.0213954815268
1996	45.1726283708856
1997	45.6096469257665
1998	46.0973550185255
1999	46.1629604621681
2000	46.3727197504695
2001	46.512204878896
2002	46.4945197007766
2003	46.6951327612056
2004	46.8507381688641
2005	47.1790995945451
2006	47.3850141311691
2007	47.1704340032013
2008	47.4391829934879
2009	47.6959285580063
2010	48.720577595435
2011	49.1810260742982
2012	48.8604253845982
2013	48.1621872666033
2014	48.9663658914569
2015	50.019713441157
2016	51.0184360867443
2017	51.0533095308276
2018	50.9480202177653
2019	50.7674335739645
2020	49.7011263322728
2021	50.3350461868543
2022	50.6768942511229