Articie 5. The proceeds under the preceding Article, the loan under Article 6, the transfer from the General Account under Article 7, and miscellaneous incidental receipts shall be entered as revenues of this Special Account, and the extraordinary expenditure as may be necessary for the management and disposal of trade goods as are determined by an Ordinance, business expenses, Fund operating fees, redemption of loan under Article 6, Transfer to the General Account under Articie 7, the interest of the loan, the supplement to the fund with other incidental sundry expenses under the preceding provision shall be entered as expenditure.