15 years, Russia

32 years, France

Irkutsk, Russia

Novokuznetsk, Russia

21 years, Kazakhstan

19 years, Russia

29 years, g. Novokhopersk (Novokhoperskiy rayon), Russia

24 years, g. Verkhniy Ufaley (Chelyabinskaya oblast′), Russia

43 years, Russia

45 years, Novosibirsk, Russia

101 years, Moscow, Russia

21 years, Cheboksary, Russia

15 years, Russia

21 years, g. Zarinsk (Altayskiy kray), Russia

21 years, Cheboksary, Russia

33 years, Prague, Czech Republic

16 years, Moldova

26 years, Chelyabinsk, Russia

37 years, Cheboksary, Russia

25 years, Moscow, Russia