In accordance with section
2905
(4) of this title, the Secretary shall pay out of the Fund such amounts, including expenses of the Commission, as the Commission considers necessary to carry out the provisions of this chapter; except that amounts in the Fund, other than amounts which have been appropriated and amounts received (including amounts earned as interest on, and proceeds from the sale or redemption of, obligations purchased with amounts received) by the Commission pursuant to sections
2905
(2) and (3) of this title, shall be subject to the appropriation process.