Commodity20052006200720082009
Penicillins & their derivs. with a penicillanic acid structure; salts there ...   $5,859$17,353
Tetracyclines & their derivs.; salts thereof $4,009  $1,255
Chloramphenicol & its derivs.; salts thereof $1,924$825 $666
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$4,299$2,587$279$2,266 
Total$4,299$8,520$1,104$8,125$19,274