Year	% of total employment (modeled ILO estimate)
1991	1.8803490613134108
1992	1.9243088163910183
1993	2.0395849871835705
1994	2.1493739629967092
1995	2.226943918091554
1996	2.283083189828994
1997	2.6248495741705833
1998	2.6754284880995756
1999	2.6295178942839907
2000	2.6641103532983244
2001	2.7272836241076135
2002	2.7926448918968427
2003	2.745473792945693
2004	2.8336851694986165
2005	2.921149212644591
2006	3.007862495087247
2007	3.0326721071085228
2008	3.0474625745669823
2009	3.07585516783121
2010	3.0799860351073636
2011	3.0510380328869906
2012	2.996787578858075
2013	3.0237776306193753
2014	3.037885428623207
2015	3.0745174471447743
2016	3.1002757838059702
2017	3.1423567407821955
2018	3.187323841869104
2019	3.2107549379757065
2020	3.160360109060462
2021	3.204787175537579
2022	3.411465768725357