Saint Petersburg

23 years, Moscow

23 years, Krasnodar

17 years, Volgograd

38 years, Tver

Tula

35 years, Ust′-Kamenogorsk

32 years, Ural′sk

24 years, Vinnitsa

17 years, Kiev

28 years, Energodar

29 years, Odessa

37 years, pos. Klyuchi (Ust′-Kamchatskiy rayon)

51 years, g. Novokuybyshevsk (Samarskaya oblast′)

30 years, g. Ust′-Kut (Irkutskaya oblast′)