26 years, g. Shchekino (Shchekinskiy rayon), Russia

60 years, Kiev, Ukraine

26 years, Engels, Russia

33 years, Cheboksary, Russia

19 years, g. Degtyarsk (Sverdlovskaya oblast′), Russia

35 years, g. Novomoskovsk (Novomoskovskiy rayon), Russia

20 years, Russia

60 years, Tver, Russia

40 years, Moscow, Russia

Samara, Russia

40 years, Russia

29 years, Russia

18 years, Russia

55 years, Sankt-Petersburg, Russia

31 years, Russia

32 years, Russia

43 years, Russia

32 years, Netherlands

28 years, Czech Republic

50 years, Moscow, Russia