17 years, Russia

51 years, Veselaya roshcha, Kazakhstan

40 years, g. Strezhevoy (Tomskaya oblast′), Russia

36 years, Moscow, Russia

13 years, g. Kireyevsk (Kireyevskiy rayon), Russia

43 years, Germany

59 years, Athens, Greece

38 years, Yykhvi, Estonia

27 years, Lugansk, Luhansk region

33 years, Latvia

53 years, Ukraine

30 years, SEVERSK, Russia

Moscow, Russia

40 years, Juterbog, Germany

46 years, Boston, USA

46 years, w. springfield, USA

46 years, W Springfield, USA

Ural′sk, Kazakhstan

Yaroslavl, Russia

54 years, Moscow, Russia