16 years, g. Mikhaylovka (Mikhaylovskiy rayon), Russia

Russia

52 years, g. Klin (Klinskiy rayon), Russia

Russia

Saratov, Russia

16 years, g. Mikhaylovka (Mikhaylovskiy rayon), Russia

25 years, g. Angarsk (Irkutskaya oblast′), Russia

20 years, Russia

41 years, Omsk, Russia

33 years, Межгорье, Russia

50 years, Saint Petersburg, Russia

22 years, Russia

24 years, Russia

45 years, Ust′-Kamenogorsk, Kazakhstan

22 years, g. Balakovo (Saratovskaya oblast′), Russia

40 years, Yenakiyevo, Ukraine

31 years, Tambov, Russia

Volgograd, Russia

26 years, Saratov, Russia

27 years, Krasnoyarsk, Russia