Year	% of total employment (modeled ILO estimate)
1991	21.2438146648673
1992	21.3600264725347
1993	21.359724145421
1994	21.0678171767561
1995	21.2202507437314
1996	21.0111084725191
1997	21.0602986317049
1998	21.1526528079429
1999	20.906575103777
2000	20.6623800775669
2001	20.5713994962729
2002	20.5832247720212
2003	20.6880417651694
2004	20.7630316753098
2005	20.6861487059051
2006	20.9027378901015
2007	21.0749780592519
2008	20.8381400824014
2009	20.5791277626758
2010	20.1883292909117
2011	19.9790844702191
2012	19.8555358200118
2013	19.8484777186956
2014	19.6664709336465
2015	19.6765877665807
2016	19.6855184032571
2017	19.6759638089449
2018	19.723861277608
2019	19.5787995787996
2020	19.6135527971769
2021	19.9377704312315
2022	19.9199811720405