Year	% of male working-age population with basic education
2000	75.668
2001	73.709
2002	73.123
2003	70.376
2004	70.096
2005	68.098
2006	67.034
2007	66.587
2008	65.4
2009	64.118
2010	63.316
2011	62.621
2012	61.91
2013	61.338
2014	61.06
2015	59.883
2016	59.203
2017	58.286
2018	57.759
2019	56.784
2020	56.039
2021	55.389
2022	54.361
2023	52.776