20 years, g. Sarov (Nizhegorodskaya oblast′), Russia

19 years, Voronezh, Russia

60 years, g. Novocheboksarsk, Russia

22 years, Russia

21 years, Yekaterinburg, Russia

18 years, g. Mezhdurechensk (Kemerovskaya oblast′), Russia

26 years, g. Morshansk (Tambovskaya oblast′), Russia

19 years, Sochi, Russia

12 years, Biysk, Russia

Tomsk, Russia

17 years, Kaluga, Russia

29 years, Щекино, Russia

60 years, Surgut, Russia

72 years, Yaroslavl, Russia

13 years, Russia

20 years, Chita, Russia

17 years, Russia

21 years, Moscow, Russia

21 years, Russia

24 years, Russia