20 years, Moscow

32 years, Saint Petersburg

26 years, Mikashevichi

37 years, Barnaul

35 years, Gorki

30 years, Россошь

23 years, Svetlogorsk

34 years, Rostov-on-Don

21 years, g. Mikhaylovsk (Shpakovskiy rayon)

23 years, Bryansk

27 years, g. Bataysk (Rostovskaya oblast′)

Saratov

24 years, Kholopenichi

41 years, Moscow

40 years, stanitsa Krivyanskaya (Oktyabr′skiy rayon)

44 years, Yalta

g. Magnitogorsk (Chelyabinskaya oblast′)

37 years, Tolyatti

28 years, Omsk