17 years, Tomsk
15 years
g. Severoural′sk (Sverdlovskaya oblast′)
38 years, Penza
Smolensk
47 years, Krasnodar
18 years, g. Tashtagol (Tashtagol′skiy rayon)
36 years, g. Verkhnyaya Salda (Sverdlovskaya oblast′)
23 years, Moscow
20 years, Gorlovka
19 years, g. Syzran′ (Samarskaya oblast′)
20 years, Moscow
20 years, Ханты-Мансийскик
17 years, калтан
30 years, тулун
19 years, g. Dalmatovo (Dalmatovskiy rayon)
16 years, шахтерск
14 years, Zaporizhia
28 years, Нововмосковск