43 years, g. Taganrog (Rostovskaya oblast′)

55 years, Grozny

24 years, g. Ust′-Labinsk (Ust′-Labinskiy rayon)

52 years, g. Volzhskiy (Volgogradskaya oblast′)

Novokuznetsk

34 years, g. Magnitogorsk (Chelyabinskaya oblast′)

35 years, Moscow

52 years, Saratov

45 years, Nizhny Novgorod

36 years, Kaliningrad

13 years, g. Gorokhovets (Gorokhovetskiy rayon)

g. Nytva (Nytvenskiy rayon)

37 years, Nakhodka