Year	% of male working-age population with basic education
2000	35.515
2001	34.511
2002	33.82
2003	32.618
2004	32.812
2005	31.419
2006	30.455
2007	29.65
2008	30.83
2009	32.208
2010	31.899
2011	30.692
2012	30.211
2013	31.873
2014	34.402
2015	33.659
2016	32.667
2017	35.916
2018	36.147
2019	39.035
2020	38.204
2021	35.739
2022	37.388
2023	36.147