37 years, Russia
63 years, Kokhtla-Yarve, Estonia
58 years, Voronezh, Russia
Neryungri, Russia
55 years, Kirov, Russia
65 years, Belgorod, Russia
58 years, Kyrgyzstan
55 years, g. Kamen′-na-Obi (Altayskiy kray), Russia
Moscow, Russia
Novokuznetsk, Russia
42 years, g. Nyagan′ (Khanty-Mansiyskiy Avtonomnyy okrug - Yugra AO), Russia
58 years, Dzerzhinsk, Ukraine
61 years, Kemerovo, Russia
48 years, g. Borisoglebsk (Borisoglebskiy rayon), Russia
52 years, ЛИСКИ, Russia
63 years, Kirov, Russia
53 years, Volgograd, Russia
45 years, Odessa, Ukraine
66 years, Yekaterinburg, Russia