The President shall transmit to the House of Representatives and the Senate a document containing the initial report submitted by him under section
2432
(b) or
2439
(b) of this title with respect to a nonmarket economy country. On or before December 31 of each year, the President shall transmit to the House of Representatives and the Senate, a document containing the report required by section
2432
(b) or
2439
(b) of this title as the case may be, to be submitted on or before such December 31.