Question: The Iduapriem Gold Mine is an open-pit gold mine situated 10 km south of Tarkwa, the mine is owned by AngloGold Ashanti Limited, a global gold mining company, was formed in which year?
Sentence (from "Iduapriem Gold Mine"): AngloGold Ashanti originally only owned 85% of the mine but acquired the remaining 15% in September 2007.
Relevant evidence: No