27 years, Ukraine

30 years, Yekaterinburg, Russia

Yekaterinburg, Russia

27 years, Torez, Donetsk region

18 years, Barnaul, Russia

27 years, Karaganda, Kazakhstan

g. Kamensk-Ural′skiy (Sverdlovskaya oblast′), Russia

26 years, Dneprnpetrovsk, Ukraine

39 years, Narva, Estonia

33 years, Novosibirsk, Russia

20 years, Russia

14 years, Krasnodar, Russia

28 years, Donetsk, Donetsk region

18 years, Russia

54 years, San Jose, USA

37 years, Ukraine

33 years, Russia

27 years, Karaganda, Kazakhstan

35 years, Ukraine

23 years, Kazakhstan