Commodity20062007200820092010
Penicillins & their derivs. with a penicillanic acid structure; salts there ...$16,666$6,687   
Erythromycin & its derivs.; salts thereof   $5,988 
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$26,094$34,552$86,803$10,104$50,157
Total$42,760$41,239$86,803$16,092$50,157