2024-04-102024-04-102016https://otos.stat.fi/handle/123456789/37494enCC BY 4.0degreeseducationgraduateslevel of educationqualificationsEducational structure of the population 2015Väestön koulutusrakenne 2015Befolkningens utbildningsstruktur 2015URN:NBN:fi-fe20230925137168fulltext