Commodity2007200920102011
Penicillins & their derivs. with a penicillanic acid structure; salts there ... $4,000 $200
Streptomycins & their derivs.; salts thereof$3,077$315  
Tetracyclines & their derivs.; salts thereof  $3,683 
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$2,612   
Total$5,689$4,315$3,683$200