30 years, Blagoveshchensk, Russia

g. Karabanovo (Aleksandrovskiy rayon), Russia

25 years, g. Kirovo-Chepetsk (Kirovo-Chepetskiy rayon), Russia

49 years, Moscow, Russia

47 years, Novosibirsk, Russia

66 years, Sofia, Bulgaria

26 years, Russia

32 years, Russia

40 years, Комсомольск-на-Амуре, Russia

g. Kuznetsk, Russia

66 years, Sofia, Bulgaria

29 years, Kaliningrad, Russia

32 years, Moscow, Russia

45 years, Daugavpils, Latvia

66 years, Sofia, Bulgaria

41 years, Los Angeles, USA

59 years, Bilbao, Spain

41 years, Dresden, Germany

51 years, Ukraine

49 years, Aizkraukle,Skriveri, Latvia