Commodity2005200920102011
Penicillins & their derivs. with a penicillanic acid structure; salts there ...$1,280$64,835 $4,408
Chloramphenicol & its derivs.; salts thereof  $8,624 
Erythromycin & its derivs.; salts thereof   $2,375
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$15,530  $10,238
Total$16,810$64,835$8,624$17,021