Commodity2005200720092010
Penicillins & their derivs. with a penicillanic acid structure; salts there ... $9,850$6,310 
Streptomycins & their derivs.; salts thereof $28,714 $27,000
Tetracyclines & their derivs.; salts thereof $6,268  
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$11,788$7,557$5$1,701
Total$11,788$52,389$6,315$28,701