38 years, Ekibastuz

30 years, Belgorod-Dnestrovskiy

30 years, Belgorod-Dnestrovskiy

40 years, Horishni Plavni

39 years, Севастополь

39 years, Poltava

39 years, Севастополь

84 years, Tashkent

40 years, g. Kurchatov (Kurchatovskiy rayon)

45 years, g. Pervoural′sk (Sverdlovskaya oblast′)

35 years, g. Magnitogorsk (Chelyabinskaya oblast′)

47 years, Abakan