www.stat.fi/til/vaerak/2017/01/vaerak_2017_01_2018-10-01_kuv_001_en.html
... speakers proportion of the population in 1900–2017 Source: Population Structure 2017, Statistics Finland Inquiries: Marja-Liisa Helminen 029 551 3273, Markus Rapo 029 551 3238, info ...
10/01/2018