Year % of total labor force with basic education 1996 8.417556752186115 1997 9.579196766775654 1999 11.69915617470418 2001 11.152050778343265 2002 13.3952415967143 2003 12.253094439156833 2004 10.83636840362338 2005 10.68273736854126 2006 9.497566919217352 2007 8.67126475065385 2008 7.951532051201531 2009 9.12308091678605 2011 7.524414829783839 2012 7.0560193493532894 2013 6.430064323605178 2014 6.243198644397214 2015 7.215897413048726 2016 10.483850615532699 2017 11.85199551776334 2018 11.471034856196809 2019 11.497258246071944 2020 14.040986390026466 2021 12.564650312350718 2022 9.35903886424608 2023 8.370092797803434