Year	% of male working-age population with basic education
2005	72.347
2006	76.439
2007	76.161
2008	75.092
2009	75.257
2010	75.773
2011	75.784
2012	88.05
2013	76.369
2014	75.564
2015	75.848
2016	73.913
2018	77.204
2019	76.924
2021	76.956