43 years, Novokuznetsk, Russia

Yekaterinburg, Russia

28 years, g. Uzlovaya (Uzlovskiy rayon), Russia

g. Novoaleksandrovsk (Novoaleksandrovskiy rayon), Russia

37 years, Antratsit, Luhansk region

g. Bobrov (Bobrovskiy rayon), Russia

s. Petropavlovskoye (Petropavlovskiy rayon), Russia

29 years, Tambov, Russia

22 years, pos. Akbulak (Akbulakskiy rayon), Russia

24 years, Voronezh, Russia

54 years, g. Korolev (Moskovskaya oblast′), Russia

37 years, Voronezh, Russia

26 years, g. Uzhur (Uzhurskiy rayon), Russia

Nizhny Novgorod, Russia

21 years, g. Polysayevo (Kemerovskaya oblast′), Russia

42 years, Подольск, Russia

23 years, s. Chernyshevo (Belinskiy rayon), Russia

47 years, Orenburg, Russia

33 years, Russia

18 years, Russia