Year	% of total employment (modeled ILO estimate)
1991	4.63667063150267
1992	4.696263100526
1993	4.76144071599841
1994	4.84980139337111
1995	4.92473793233319
1996	5.00021329826877
1997	5.08151934432009
1998	5.15091209817388
1999	5.19893704923586
2000	5.26505629030495
2001	5.29910387847571
2002	5.32240480776704
2003	5.3180938084447
2004	5.31364425227973
2005	5.30181563945779
2006	5.28220996898044
2007	5.24097831102907
2008	5.19939125930095
2009	5.13332912626125
2010	5.06615741372255
2011	4.93680426716141
2012	4.77630567625773
2013	3.18401223045475
2014	3.69436306769131
2015	4.10222192949047
2016	4.53658977416167
2017	5.36720915357828
2018	6.3214729420284
2019	6.44106703801214
2020	6.54823249113475
2021	6.57057256630952
2022	6.51481772577625