Year	% of male working-age population with basic education
2003	62.426
2006	59.838
2008	60.379
2009	59.125
2010	60.976
2011	60.297
2012	64.287
2013	59.063
2014	55.916
2015	55.243
2016	54.522
2017	55.534
2018	56.52
2019	59.664
2020	59.136
2021	58.033
2022	56.96