www.stat.fi/til/tyti/2019/04/tyti_2019_04_2019-05-23_tau_008_en.html
... 2019, April. Statistics Finland Inquiries: Ulla Hannula 029 551 2924, Tatu Leskinen 029 551 3285, tyovoimatutkimus@stat.fi Director in charge: Jari Tarkoma Updated 23.05.
05/23/2019