By the beginning of 1921, money has lost 96% of its pre-war value; industrial production has fallen to 10% of its 1913 level. The population of Petrograd has fallen from 2.5 million in 1917 to 600,000 in 1920. (9 gen 1921 anni – 21 agos 1921 anni)
Aggiunto al nastro di tempo:
Data:
9 gen 1921 anni
21 agos 1921 anni
~ 7 months
