Year	% of total employment (modeled ILO estimate)
1991	8.26809958426873
1992	8.07119512866721
1993	7.71930762190437
1994	7.3808758231403
1995	7.07569762195371
1996	6.76551667941289
1997	6.52828255281462
1998	6.3464567878642
1999	6.09591489532799
2000	5.79586754620273
2001	5.60973824366883
2002	5.42068827668382
2003	5.16661921654137
2004	4.90238815500308
2005	4.61587575423152
2006	4.38883628657739
2007	4.19035718355526
2008	3.96549548217345
2009	3.90213113574578
2010	3.70786171938478
2011	3.4872393812886
2012	3.31881991906285
2013	3.17529713577818
2014	3.03708063277691
2015	2.96999856723972
2016	2.83877784706358
2017	2.6905113135823
2018	2.56782060022912
2019	5.2320184844738
2020	5.53622687938838
2021	6.57426531261332
2022	6.44519965712019