Year % of total labor force with basic education 2003 3.935 2004 4.733 2006 2.722 2010 5.092 2011 4.79 2012 3.653 2013 3.937 2014 3.599 2015 2.905 2016 3.139 2017 3.056 2018 2.61 2019 2.626 2021 2.83 2022 2.374