Commodity200520062007200820092010
Penicillins & their derivs. with a penicillanic acid structure; salts there ...$21,909$308$122,576$242,260$126,492$55,522
Streptomycins & their derivs.; salts thereof  $14,552$39,769  
Tetracyclines & their derivs.; salts thereof  $11,106$29,143$13,778$22,511
Chloramphenicol & its derivs.; salts thereof$19 $120,358$13,022$68,198$23,618
Erythromycin & its derivs.; salts thereof $13,400$38$7,540$21,204$36,040
Antibiotics & their derivs. (excl. of 2941.10-2941.50); salts thereof$268,198$208,043$199,638$215,987$106,647$177,165
Total$290,126$221,751$468,268$547,721$336,319$314,856