1940 - Winter War: Finland signs a harsh peace treaty with the Soviet Union, ceeding almost all of Karelia. Finnish troops and remaining population were immediately evacuated.
... 21.0% from 45 to 64, and 13.5% who are 65 years of age or older. The median age is 35 years. For every 100 females there are 91.9 males. For every 100 females age 18 and ...