www.stat.fi/til/thi/2019/03/thi_2019_03_2019-04-24_tau_010_en.html
... 2019, March. Statistics Finland Inquiries: Anna-Riikka Pitkänen 029 551 3466, Veli Kettunen 029 551 2693, thi.tilastokeskus@stat.fi Director in charge: Ville Vertanen Updated ...
04/24/2019