Year	% of male working-age population with basic education
2005	79.187
2006	79.312
2007	78.336
2008	79.46
2009	80.253
2010	79.478
2011	78.422
2012	77.374
2013	82.14
2014	83.607
2015	82.577
2016	82.345
2017	83.658
2018	84.462
2019	84.778
2021	81.179
2022	82.918
2023	77.123