15 years, Russia

24 years, Saint Petersburg, Russia

48 years, Nizhny Novgorod, Russia

15 years, Russia

Lugansk, Ukraine

22 years, Nadym, Russia

g. Rtishchevo (Saratovskaya oblast′), Russia

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

42 years, Ukraine

37 years, Russia

49 years, g. Staryy Oskol (Starooskol′skiy rayon), Russia

47 years, g. Staryy Oskol (Starooskol′skiy rayon), Russia

Moscow, Russia

39 years, Almaty, Kazakhstan

9 years, Volgograd, Russia

g. Vichuga (Vichugskiy rayon), Russia

41 years, g. Nevinnomyssk (Stavropol′skiy kray), Russia

Orenburg, Russia

33 years, Moscow, Russia

33 years, Simferopol, Russia