Case T-588/08: Judgment of the General Court of 14 March 2013 — Dole Food and Dole Germany v Commission (Competition — Agreements, decisions and concerted practices — Market in bananas — Decision finding an infringement of Article 81 EC — Concept of a concerted practice having an anti-competitive object — Information exchange system — Obligation to state the reasons on which the decision is based — Rights of the defence — Guidelines on the method of setting fines — Gravity of the infringement)