31 years, Russia

37 years, g. Gubkin (Gubkinskiy rayon), Russia

67 years, Volgograd, Russia

65 years, Voronezh, Russia

Saratov, Russia

68 years, g. Kizel (Permskiy kray), Russia

39 years, Oryol, Russia

39 years, Yoshkar-Ola, Russia

36 years, Ливны, Russia

56 years, s. Ust′-Urgal (Verkhnebureinskiy rayon), Russia

69 years, g. Gul′kevichi (Gul′kevichskiy rayon), Russia

36 years, Omsk, Russia

34 years, Kazakhstan

58 years, Волово Тульская область, Russia

58 years, g. Verkhnyaya Pyshma (Sverdlovskaya oblast′), Russia

56 years, Russia

43 years, Кузнецк, Russia

64 years, g. Staryy Oskol (Starooskol′skiy rayon), Russia

54 years, g. Livny (Livenskiy rayon), Russia

35 years, Biysk, Russia