46 years, Kostanay

Yenakiyevo

35 years, Belgorod

36 years, Bryanka

42 years, Moscow

Volgograd

Krasnoyarsk

33 years, Penza

41 years, Penza

g. Michurinsk (Tambovskaya oblast′)

26 years, g. Akhtubinsk (Akhtubinskiy rayon)

36 years, g. Vyazniki (Vyaznikovskiy rayon)

Volgograd

49 years, Saratov

34 years, Orenburg

27 years, g. Kuznetsk

38 years, Birobidzhan

Astrakhan

25 years, Lipetsk