Ótún wà pẹ̀lú  International Monetary Fund gẹ́gẹ́bi onimọran ni ẹ̀ka Karinrinṣíkọ̀ rẹ gẹ́gẹ́ bi gómìnà banki CBN Yakubu Gowon yan Isong Gomina CBN ni oṣu kẹjọ ọdun 1967, ọfiisi ti o wa titi di oṣu Kẹsán ọdun 1975.. 