43 years, Novokuznetsk

40 years, Makeyevka

37 years, Karaganda

32 years, Donetsk

Schweinfurt

31 years, Bucharest

60 years, Donetsk

Donetsk

59 years, g. Rasskazovo (Tambovskaya oblast′)

32 years, Pyatigorsk

41 years, g. Pavlovo (Pavlovskiy rayon)

37 years, Saint Petersburg

60 years, Obninsk

57 years, g. Sayanogorsk (Khakasiya Respublika)

61 years, Voronezh