Pyatigorsk, Russia
18 years, g. Krasnyy Sulin (Krasnosulinskiy rayon), Russia
g. Staryy Oskol (Starooskol′skiy rayon), Russia
56 years, Kazakhstan
50 years, Yelets, Russia
48 years, Kishinev (Chișinău), Moldova
17 years, g. Borzya (Borzinskiy rayon), Russia
56 years, Kagul (Kakhul), Moldova
35 years, Romania
Minsk, Belarus
56 years, Moldova
60 years, Gorlovka, Ukraine
65 years, Nizhny Novgorod, Russia
37 years, Rostov-on-Don, Russia
10 years, Russia
37 years, Nizhny Novgorod, Russia
43 years, g. Buturlinovka (Buturlinovskiy rayon), Russia
64 years, g. Petrovsk (Saratovskaya oblast′), Russia
s. Belovodskoye, Kyrgyzstan