24 years, Sevan

35 years, armenia

36 years, .

49 years, Gyumri (Leninakan, Kumayri, Aleksandropol′)

61 years, Yerevan

21 years, Ejmiacin

19 years, eghvard

33 years, Yerevan

25 years, Yerevan

44 years, Yerevan

28 years, Yerevan

61 years, Yerevan

23 years, Yerevan

34 years, Echmiadzin