32 years, Voronezh, Russia
26 years, Russia
42 years, Yenakiyevo, Ukraine
49 years, g. Taganrog (Rostovskaya oblast′), Russia
26 years, Voronezh, Russia
45 years, Voronezh, Russia
49 years, Ulyanovsk, Russia
42 years, g. Mtsensk (Mtsenskiy rayon), Russia
43 years, Saint Petersburg, Russia
36 years, g. Novokuybyshevsk (Samarskaya oblast′), Russia
47 years, Saint Petersburg, Russia
38 years, s. Sereda (Shakhovskoy rayon), Russia
g. Amursk (Khabarovskiy kray), Russia
34 years, g. Dyat′kovo (Dyat′kovskiy rayon), Russia
41 years, Belgorod, Russia
Karaganda, Kazakhstan
32 years, g. Staryy Oskol (Starooskol′skiy rayon), Russia
15 years, Russia
31 years, Belarus
42 years, Стекольный завод (Калуга), Russia