Commodity200520062007200820092010
Penicillins & their derivs. with a penicillanic acid structure; salts there ...$4,140 $104,113$6,024$18,568$3,135
Tetracyclines & their derivs.; salts thereof$31,289$41,106$26,644$13,767$6,715$15,285
Chloramphenicol & its derivs.; salts thereof  $750$10$7,568 
Erythromycin & its derivs.; salts thereof$8,688  $144 $3,279
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$41,428$59,234$23,932$150,507$44,408$34,429
Total$85,545$100,340$155,439$170,452$77,259$56,128