Year	% of total employment (modeled ILO estimate)
1991	1.418524342494772
1992	1.4378919165974553
1993	1.4676830643475112
1994	1.4970862566384733
1995	1.5276560241612231
1996	1.5649482611669643
1997	1.6112344669766014
1998	1.6613317837311592
1999	1.7026118689436864
2000	1.7346252685616945
2001	1.746192075052004
2002	1.7647285805497912
2003	1.7566901137924378
2004	1.7673674812898772
2005	1.7775033480248355
2006	1.7785730443759031
2007	1.7768011442751082
2008	1.738699353595064
2009	1.6732587331391335
2010	1.7449360593459722
2011	1.8162634962253854
2012	1.92743457661632
2013	2.0488973524767333
2014	2.136628337720093
2015	2.225533955597994
2016	2.410453198318314
2017	2.4622231217250707
2018	2.5177403823641664
2019	2.4382209335150185
2020	2.4470900862453404
2021	2.472374435447687
2022	2.459789103680348