42 years, g. Shar′ya (Shar′inskiy rayon), Russia
41 years, Ukraine
22 years, g. Staryy Oskol (Starooskol′skiy rayon), Russia
39 years, g. Velikiye Luki (Pskovskaya oblast′), Russia
45 years, g. Solnechnogorsk (Solnechnogorskiy rayon), Russia
41 years, Perm, Russia
16 years, Volgograd, Russia
46 years, g. Glazov (Udmurtskaya Respublika), Russia
18 years, Russia
16 years, Russia
19 years, Russia
18 years, Kazakhstan
45 years, воркута, Russia
36 years, Belogorsk, Russia