50 years, g. Kamensk-Ural′skiy (Sverdlovskaya oblast′)

24 years, Orenburg

40 years, Veliky Novgorod

28 years, Volgograd

29 years, Krasnoyarsk

Moscow

56 years, Tver

45 years, Novosibirsk

43 years, Moscow

56 years, Tver

Perm

56 years, Лесной

37 years, Tomsk

21 years, Novosibirsk

20 years, Smolensk

31 years, Moscow

17 years, Kaluga