Over the course of the war, the population of the German states was reduced by 30 percent; in the territory of Brandenburg, the losses had amounted to half, while in some areas an estimated two-thirds of the population died. Germany’s male population was reduced by almost half. The population of the Czech lands declined by a third. The Swedish armies alone destroyed 2,000 castles, 18,000 villages and 1,500 towns in Germany, one-third of all German towns.
