45 years, Philadelphia

64 years, g. Donskoy (Tul′skaya oblast′)

65 years, g. Zheleznogorsk-Ilimskiy (Nizhneilimskiy rayon)

47 years, g. Balashov (Saratovskaya oblast′)

74 years, g. Kuznetsk

Krasnoyarsk

g. Kineshma (Kineshemskiy rayon)

ter. Budennovsk-9 (Budennovskiy rayon)

Gus-Khrustalny

33 years, Volgograd

Moscow

g. Naro-Fominsk (Naro-Fominskiy rayon)

52 years, Kharkiv

50 years, Berdichev

29 years, Kursk