Year	% of total labor force (modeled ILO estimate)
1991	4.435457964998016
1992	4.390320537292493
1993	4.410062290366888
1994	4.516592485019149
1995	5.029970915915725
1996	5.32504252627176
1997	5.441041915204547
1998	5.709791990349051
1999	5.964678418750081
2000	5.955554942631615
2001	5.872810191171199
2002	5.863755684683942
2003	5.737438961130454
2004	5.57431443993677
2005	5.232491827304785
2006	5.088905990537075
2007	5.0085422740046255
2008	5.048337186950086
2009	5.133475301530338
2010	5.216872227636848
2011	5.259218094711813
2012	5.337368265123009
2013	5.3360640901609795
2014	5.47976437989785
2015	5.561565469369999
2016	5.689246407742211
2017	5.894832770609797
2018	5.874516732468919
2019	5.89409658257476
2020	6.669492745746878
2021	6.7731596081284415
2022	5.758277067350737
2023	5.61591641710673