Year	% of total labor force (modeled ILO estimate)
1991	11.218580409842716
1992	11.353303970711451
1993	11.978315191156321
1994	11.959072807189344
1995	12.235912847845192
1996	11.193214991071875
1997	10.97448009958063
1998	11.0837234243064
1999	11.401450824813056
2000	11.899610458474065
2001	11.953779525942522
2002	12.101474655662123
2003	11.825986088938564
2004	10.713983971895098
2005	10.83521221039827
2006	10.146553405659978
2007	9.618442660623558
2008	9.273379258414199
2009	9.423505491850715
2010	9.585592584308678
2011	10.108404967444532
2012	10.441588384914649
2013	10.18058181675622
2014	10.276984250471077
2015	10.541031620977995
2016	10.61438393918601
2017	10.797465686370995
2018	10.403480941075864
2019	9.75438801996505
2020	10.493283682059754
2021	10.108600541376989
2022	9.556759968724682
2023	9.22527629027245