43 years, Ural′sk, Kazakhstan

13 years, Russia

32 years, Kazakhstan

20 years, Kharkiv, Ukraine

g. Dal′negorsk (Primorskiy kray), Russia

30 years, Усолье-Сибирское, Russia

18 years, Dnipropetrovsk, Ukraine

13 years, Kazakhstan

22 years, Russia

15 years, Ukraine

21 years, Ural′sk, Kazakhstan

19 years, Russia

104 years, Russia

21 years, Kazakhstan

28 years, Russia

29 years, Russia

15 years, Orenburg, Russia

10 years, Russia

53 years, Russia

104 years, Russia