Year	% of total employment (modeled ILO estimate)
1991	24.1185662235876
1992	23.9670452189989
1993	23.8530560304319
1994	23.7340528953324
1995	23.5568557445949
1996	23.372809191421
1997	23.0755373037789
1998	22.6906491203341
1999	22.4750588949746
2000	22.2354209957696
2001	21.7154312499314
2002	21.7072953663507
2003	21.7220260892923
2004	21.3404752590703
2005	19.593491890214
2006	18.0170135793283
2007	16.3800207477477
2008	14.8298016434904
2009	13.3557270061977
2010	12.0062071267124
2011	10.7719601925648
2012	10.7550270524873
2013	10.7532946787282
2014	9.74631397641877
2015	8.83476688460494
2016	8.53515461678069
2017	10.1612902922086
2018	10.0921269795812
2019	9.79844155538574
2020	10.0237908954664
2021	10.0330984152051
2022	9.7432301594001
