43 years, Philadelphia

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

49 years, Berdichev

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

46 years, g. Balashov (Saratovskaya oblast′)

73 years, g. Kuznetsk

Krasnoyarsk

g. Kineshma (Kineshemskiy rayon)

ter. Budennovsk-9 (Budennovskiy rayon)

32 years, Volgograd

Moscow

60 years, Samara