Year	% of male working-age population with basic education
2007	59.755
2008	59.771
2009	56.695
2010	54.007
2011	54.383
2012	54.638
2013	55.644
2014	44.383
2015	42.883
2016	44.732
2017	44.368
2018	44.22
2019	44.976
2020	43.374
2021	46.824
2022	45.923