Commodity2005200620072008200920102011
Penicillins & their derivs. with a penicillanic acid structure; salts there ...   $423 $60 
Streptomycins & their derivs.; salts thereof     $24 
Tetracyclines & their derivs.; salts thereof$1,872$79$630$3,564$1,198$949$1,197
Chloramphenicol & its derivs.; salts thereof      $125
Erythromycin & its derivs.; salts thereof    $22  
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$2,080$2,859$2,800$1,237$183$370$902
Total$3,952$2,938$3,430$5,224$1,403$1,403$2,224