Year % of total labor force with basic education 1996 11.22 1997 13.48 1998 16.039 1999 20.847 2000 23.318 2001 23.324 2002 20.667 2003 22.466 2004 26.103 2005 26.709 2006 24.455 2007 20.057 2008 19.034 2009 24.108 2010 25.016 2011 24.249 2012 28.51 2013 25.654 2014 22.092 2015 22.692 2016 20.466 2017 12.992 2018 10.637 2019 10.696 2020 10.4 2021 12.861 2022 12.477 2023 12.675