19 years, Russia

20 years, Russia

21 years, s. Pripyat′, Ukraine

36 years, Питер-Москва, Russia

23 years, g. Krasnotur′insk (Sverdlovskaya oblast′), Russia

18 years, Russia

20 years, g. Barysh (Ul′yanovskaya oblast′), Russia

25 years, Краснотурьинск, Russia

23 years, Russia

22 years, Antratsit, Luhansk region

35 years, Ukraine

18 years, Kazakhstan

10 years, Kazakhstan

17 years, Spassk-Dalniy, Russia

19 years, Tomsk, Russia

23 years, Omsk, Russia

18 years, Russia

18 years, g. Anzhero-Sudzhensk (Kemerovskaya oblast′), Russia

19 years, Russia

15 years, Russia