Year % of total labor force (modeled ILO estimate) 1991 6.207362401422312 1992 6.178951233910617 1993 5.929096416345353 1994 6.584025217264565 1995 7.871521600269299 1996 8.2853346963511 1997 8.136331737851284 1998 8.514193857843038 1999 9.49513116797626 2000 9.547849777071521 2001 9.159880541870836 2002 9.5212978663245 2003 9.393692439443036 2004 8.879794747623249 2005 8.337370689660254 2006 7.700208519603156 2007 7.307843366402509 2008 6.9129332124839875 2009 7.888956235841182 2010 7.258973061057739 2011 6.733719632792044 2012 6.442018602443994 2013 6.398818433052974 2014 6.210574324970641 2015 6.740078361740359 2016 7.838858313716411 2017 8.152074114166837 2018 8.057970239481905 2019 8.133460188194475 2020 10.368926196110666 2021 9.301457639008511 2022 7.002290026952194 2023 6.30454339239509