50 years, Moscow

76 years, g. Novokuybyshevsk (Samarskaya oblast′)

65 years, Perm

70 years, g. Shumerlya

66 years, stanitsa Kushchevskaya (Kushchevskiy rayon)

73 years, g. Marks (Saratovskaya oblast′)

68 years, Saint Petersburg

60 years, Пущино

83 years, g. Syzran′ (Samarskaya oblast′)

Belgorod

68 years, Dzhankoy

71 years, Moscow

72 years, Saint Petersburg

60 years, Biysk

74 years, Krasnodar

73 years, Krasnodar

36 years, Omsk