Year	% of total employment (modeled ILO estimate)
1991	45.1190305666736
1992	45.260271672367
1993	45.4896119390947
1994	45.7095308524424
1995	45.9945671859492
1996	46.2039271562913
1997	46.4788447320343
1998	46.7901395367584
1999	47.0712262505421
2000	47.4081854322678
2001	47.7883948659379
2002	48.1824295759787
2003	48.5148720901987
2004	48.7806821054217
2005	49.0514303915856
2006	48.2630761528656
2007	48.4438863669415
2008	48.4516653784294
2009	49.2030359899607
2010	48.6335099106871
2011	49.9108237482981
2012	49.7901906342814
2013	51.2512326231444
2014	51.5862784751992
2015	52.1444426045108
2016	51.8814456380693
2017	51.8979352449865
2018	52.0829992804149
2019	52.4304405196568
2020	52.2160226791045
2021	52.1851062219868
2022	52.62863001221