64 years, Russia

33 years, Saudi Arabia

20 years, Iraq

29 years, Kuwait, Kuwait

38 years, Belarus

19 years, Moldova

30 years, China

27 years, Moldova

20 years, Moldova

21 years, Yekaterinburg, Russia

24 years, Russia

16 years, Russia

55 years, Russia

83 years, Russia

33 years, Kyrgyzstan

24 years, Dushanbe, Tajikistan

25 years, Adler, Russia

29 years, Armenia

27 years, Armenia

38 years, Moscow, Russia