28 years, Komsomol′skoye

35 years, Kemerovo

29 years, Samara

47 years, Tyumen

31 years, Казанское

53 years, Tomsk

58 years, Братск

48 years, Tolyatti

67 years, Kirov

58 years, Балашов

77 years, Kirov

53 years, Богатищево

76 years, Ridder (Leninogorsk)

34 years, Ust′-Kamenogorsk

32 years, Ust′-Kamenogorsk

41 years, Ridder (Leninogorsk)

48 years, Astana