18 years, Las Vegas

20 years, Aksu (Ermak)

38 years, g. Labinsk (Labinskiy rayon)

Novokuznetsk

32 years, g. Zelenokumsk (Sovetskiy rayon)

Irkutsk

49 years, Yekaterinburg

28 years, Kaliningrad

36 years, Yuzhno-Sakhalinsk

37 years, g. Ust′-Ilimsk (Irkutskaya oblast′)

29 years, Nizhny Novgorod

32 years, Yuzhno-Sakhalinsk

Saint Petersburg

40 years, Усть-Кут