Year	% of total labor force (modeled ILO estimate)
1991	11.6469013479603
1992	11.878396177057596
1993	12.629144360638369
1994	12.735575358628687
1995	13.2060732177206
1996	12.198955295438417
1997	11.749600568307786
1998	11.69970328219917
1999	11.868876797554233
2000	12.343480993123869
2001	12.229901747660751
2002	12.25668357058018
2003	12.221618100277738
2004	11.244035807321003
2005	11.065808280320883
2006	10.359107622484949
2007	9.971400369903819
2008	9.682117189648881
2009	9.313903036330263
2010	9.39330446637179
2011	10.48773825962952
2012	10.888849051538351
2013	10.900063190187502
2014	10.940002675367204
2015	11.070452894507284
2016	10.807321070176087
2017	11.06871581532287
2018	10.598600759648736
2019	10.14133061017183
2020	11.231383842646748
2021	10.783297115099787
2022	9.869656321187254
2023	9.878318255535017