 Nyora kupfuurira kwendima iyi - Zvirongwa zveSoviet zvemakore mashanu zvakati wandei hazvina kutora nguva yakazara yavakagoverwa: zvimwe zvakaziviswa kuti zvakabudirira kupedzwa nokukurumidza kupfuura zvaitarisirwa, zvimwe zvakatora nguva yakareba kupfuura zvaitarisirwa, uye zvimwe zvakakundikana zvachose uye zvaifanira kusiyiwa. Pamwe chete, Gosplan yakatanga zvirongwa gumi nezvitatu zvemakore mashanu. Zvirongwa zvapakuvamba zvemakore mashanu zvaiva nechinangwa chokuwana indasitiri inokurumidza muSoviet Union uye nokudaro zvakaisa ngwariro huru paindasitiri inorema. Gadziriro yemakore mashanu yokutanga, yakagamuchirwa muna 1928 nokuda kwenhambo ya 1929 kusvikira ku 1933, yakapera gore rimwe pamberi penguva. Urongwa hwekupedzisira hwemakore mashanu, hwomunguva ya1991 kusvika 1995, hahuna kupedzwa, sezvo Soviet Union yakapararamuna 1991. 