Year	% of male working-age population with intermediate education
1994	65.965
2000	69.29
2005	71.58088420821207
2010	64.89051641101102
2012	66.66892135462636
2018	61.90137905575071
2019	63.47000037548873
2020	61.338136276244406
2021	65.29082323750144
2022	66.47534184244526
2023	65.65512968326999