Year	% of total employment (modeled ILO estimate)
1991	42.8561018709125
1992	42.9980276134122
1993	43.2746434544899
1994	43.0721873276276
1995	44.1419698314108
1996	44.4988121831011
1997	44.4777487834121
1998	45.3733652088314
1999	46.1609945119492
2000	46.5266332363152
2001	47.4453964463797
2002	48.0226878840397
2003	48.9159820696632
2004	49.02663488805
2005	49.7401517513772
2006	50.5961379879054
2007	51.5572232645403
2008	52.4713031735314
2009	53.3993179738834
2010	54.7724321570046
2011	55.6805032676543
2012	56.4212342974727
2013	57.272861429485
2014	58.7966488956588
2015	59.8720675431812
2016	61.2355943629418
2017	62.4264834797023
2018	63.1053278301144
2019	63.149842320542
2020	63.0870279146141
2021	63.1039823348105
2022	63.5984681101782