Commodity200520062007200820092010
Penicillins & their derivs. with a penicillanic acid structure; salts there ...    $144 
Streptomycins & their derivs.; salts thereof$18 $5,709   
Tetracyclines & their derivs.; salts thereof $7,462$272$203  
Chloramphenicol & its derivs.; salts thereof$30 $408   
Erythromycin & its derivs.; salts thereof    $111 
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$1,263$80$3,413$414$8,024$8
Total$1,311$7,542$9,802$617$8,279$8