Year % of total labor force with basic education 2002 14.691175374635243 2003 14.86570499475479 2004 15.973987730007801 2006 14.822673192794465 2007 13.16130299821423 2008 13.23054129152696 2009 16.205956144037025 2010 17.01172221872803 2011 16.842438107920174 2012 18.125249444421023 2013 18.852223088401093 2014 18.227978243789067 2015 17.06025107517056 2016 15.669435883771298 2017 13.803323902565197 2018 13.416782091832925 2019 12.904694634624676 2020 13.391111127413264 2021 13.159405061410812 2022 11.830518584698726 2023 11.246578673036039