73 years, Rigelsberg

37 years, Batumi

104 years, Samara

52 years, Kiev

Yekaterinburg

Volgograd

58 years, Ulyanovsk

g. Berezniki (Permskiy kray)

48 years, Yekaterinburg

47 years, Morshansk

g. Kogalym (Khanty-Mansiyskiy Avtonomnyy okrug - Yugra AO)

Tula

g. Achinsk (Krasnoyarskiy kray)

19 years, Novosibirsk

38 years, London