Year	% of total working-age population with basic education
2005	58.79377996852637
2010	56.3792332877065
2012	55.53831585953472
2018	51.93514972403146
2019	53.284104374461805
2020	51.65810107403558
2021	53.20718529867738
2022	53.455278470643236