41 years, Moscow, Russia

14 years, Kirovsk (Golubovka, rudnik Golubovskiy, poselok Golubovka), Ukraine

14 years, Kazan, Russia

17 years, Russia

23 years, Ireland

Volgograd, Russia

16 years, Orenburg, Russia

21 years, Russia

39 years, g. Lesosibirsk (Krasnoyarskiy kray), Russia

27 years, Saratov, Russia

Novosibirsk, Russia

48 years, Yekaterinburg, Russia

51 years, Kemerovo, Russia

63 years, Grodno, Belarus

40 years, Vladivostok, Russia

16 years, Chuguyev, Ukraine

g. Sterlitamak, Russia

16 years, Irkutsk, Russia

17 years, Riga, Latvia

Березники, Russia