27 years, Oryol, Russia
20 years, Russia
15 years, Krasnodar, Russia
16 years, Russia
15 years, Gomel, Belarus
30 years, родники, Russia
32 years, Yekaterinburg, Russia
17 years, Russia
25 years, Russia
31 years, Khabarovsk, Russia
11 years, g. Zmeinogorsk (Zmeinogorskiy rayon), Russia
10 years, Russia
61 years, g. Bratsk (Irkutskaya oblast′), Russia
14 years, Russia
16 years, g. Shakhty (Rostovskaya oblast′), Russia
57 years, Sochi, Russia
g. Ozersk (Chelyabinskaya oblast′), Russia
19 years, Russia