31 years, Moscow, Russia

16 years, Russia

23 years, Chelyabinsk, Russia

Petropavlovsk, Kazakhstan

37 years, Moscow, Russia

g. Beloretsk (Beloretskiy rayon), Russia

27 years, Khanty-Mansiysk, Russia

41 years, Belgium

53 years, Russia

g. Novotroitsk (Orenburgskaya oblast′), Russia

30 years, Yekaterinburg, Russia

Lipetsk, Russia

25 years, Морозовск, Russia

22 years, Pyatigorsk, Russia

30 years, Russia

21 years, Donetsk, Donetsk region

15 years, Astrakhan, Russia

19 years, Russia

29 years, Saint Petersburg, Russia

26 years, Belgorod, Russia