Year	% of male working-age population with basic education
2010	82.142
2011	82.662
2012	81.339
2013	82.679
2014	82.861
2015	83.748
2016	82.851
2017	81.889
2018	82.073
2019	81.091
2020	79.005
2021	76.551
2022	77.044