Year	% of male working-age population with basic education
2002	70.315
2005	21.975
2007	54.066
2008	56.28
2009	59.331
2010	59.892
2011	61.947
2012	59.908
2013	55.524
2014	56.557
2015	57.315
2016	58.943
2017	60.058
2018	61.932
2019	63.3