Commodity2007200820102011
Tetracyclines & their derivs.; salts thereof  $561 
Erythromycin & its derivs.; salts thereof $8,000  
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$60$10$2,661$1,846
Total$60$8,010$3,222$1,846