Year	% of total employment (modeled ILO estimate)
1991	5.367355917289929
1992	5.378572241830813
1993	5.39021586409503
1994	5.393451131722063
1995	5.396321980544839
1996	5.398463932037635
1997	5.394393344231101
1998	5.3924404589721355
1999	5.389033690510665
2000	5.374786853845972
2001	5.373361370855893
2002	5.380464356974424
2003	5.402394876079085
2004	5.414283160529143
2005	5.417395104895104
2006	5.425458912334879
2007	5.425034735379559
2008	5.445127600437967
2009	5.527980742602735
2010	5.609863496257153
2011	5.740903112669882
2012	5.971621348994638
2013	6.218398792264742
2014	6.43264868029468
2015	6.594901381364478
2016	6.690850463522769
2017	6.757167934464599
2018	6.773099888675239
2019	6.744553712586082
2020	7.009409518614478
2021	6.998386229155463
2022	6.986387106869039