59 years, Antratsit

54 years, Ulyanovsk

70 years, Yaroslavl

Cheboksary

37 years, g. Khvalynsk (Saratovskaya oblast′)

Cheboksary

Saransk

64 years, Krasnodar

62 years, Saint Petersburg

41 years, Barnaul

66 years, pos. Przheval′skoye (Demidovskiy rayon)

62 years, g. Sel′tso (Bryanskaya oblast′)

g. Sel′tso (Bryanskaya oblast′)

g. Verkhniy Ufaley (Chelyabinskaya oblast′)

Moscow

59 years, Ulyanovsk