2024-04-102024-04-102009https://otos.stat.fi/handle/123456789/32642enCC BY 4.0birth ratechildrenfertilityincrease of populationnatalitypopulationpopulation changesvital statisticsBirths 2008Syntyneet 2008Födda 2008URN:NBN:fi-fe20230919132012fulltext