30 years, g. Livny (Livenskiy rayon)

32 years, g. Volzhskiy (Volgogradskaya oblast′)

40 years, g. Alapayevsk (Sverdlovskaya oblast′)

29 years, Kursk

40 years, Nizhny Novgorod

33 years, Nizhny Novgorod

34 years, Moscow

22 years, g. Balakhna (Balakhninskiy rayon)

22 years, stanitsa Platnirovskaya (Korenovskiy rayon)

36 years, Ryazan

47 years, Nizhny Novgorod

29 years, Oryol

g. Livny (Livenskiy rayon)

33 years, g. Zainsk (Zainskiy rayon)

19 years, g. Vetluga (Vetluzhskiy rayon)

20 years, g. Osinniki (Kemerovskaya oblast′)

32 years, g. Noginsk (Noginskiy rayon)