Year	% of total working-age population with basic education
2010	32.584366308660044
2011	33.03105407999766
2012	33.302429099913425
2013	32.951621347002884
2014	31.01594418495318
2015	31.631719412473785
2016	30.8436256134085
2017	29.011507326412218
2018	30.69380086034607
2019	30.025818747452945
2020	27.331492730495093
2021	29.246789477251337
2022	29.02338011706342