Year % of total labor force with basic education 2003 6.149 2006 6.197 2008 5.004 2009 3.482 2010 5.326 2011 4.214 2012 3.369 2013 3.197 2014 3.738 2015 3.092 2016 4.014 2017 3.152 2018 2.953 2019 7.419 2020 5.193 2021 5.502 2022 5.589