Commodity20062007200820092010
Penicillins & their derivs. with a penicillanic acid structure; salts there ...   $12 
Streptomycins & their derivs.; salts thereof    $17,404
Tetracyclines & their derivs.; salts thereof $913$2,265  
Chloramphenicol & its derivs.; salts thereof $1,345  $1,296
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$22,974$47,481$42,576 $184
Total$22,974$49,739$44,841$12$18,884