2024-04-102024-04-102012https://otos.stat.fi/handle/123456789/37070enCC BY 4.0birth rateforecastingincrease of populationmigrationmortalitynatalitypopulationpopulation changespopulation projectionsprojectionsvital statisticsPopulation projection 2012–2060Väestöennuste 2012–2060Befolkningsprognosen 2012–2060URN:NBN:fi-fe20230925136860fulltext