Year	% of total labor force (modeled ILO estimate)
1991	4.398952464551359
1992	5.189370278711025
1993	5.93928269219918
1994	7.1888129810534025
1995	8.62791232990401
1996	10.080052714745749
1997	10.26214585132722
1998	11.21122187690855
1999	11.575129599811502
2000	10.925745428822822
2001	10.802917967996919
2002	10.834286659289283
2003	10.421409659464102
2004	10.25815613609836
2005	9.72206966798243
2006	9.231150077829248
2007	8.705517510793708
2008	8.522434942832986
2009	10.029077186524649
2010	9.39315630914153
2011	8.755850740786748
2012	8.504041020152824
2013	8.472207624610789
2014	8.860347933285029
2015	8.8463468571602
2016	8.924189364262292
2017	8.83451466806739
2018	8.491224181737472
2019	8.980985311543797
2020	9.133638922371272
2021	8.837180472733104
2022	7.621182823482807
2023	7.17450381976556