2000—Subsec. (a). Pub. L. 106–200 amended heading and text of subsec. (a) generally. Prior to amendment, text read as follows: “The United States International Trade Commission (hereinafter in this section referred to as the ‘Commission’) shall prepare, and submit to the Congress, a report regarding the economic impact of this chapter on United States industries and consumers, and, in conjunction with other agencies, the effectiveness of this chapter in promoting drug-related crop eradication and crop substitution efforts of the beneficiary countries, during—

“(1) the 24-month period beginning with December 4, 1991; and

“(2) each calendar year occurring thereafter until duty-free treatment under this chapter is terminated under section 3206 (b) of this title.