Commodity200520062007200920102011
Ossein & bones treated with acid$19,673 $102 $2,309$455
Bones & horn-cores, unwkd., defatted, simply prepd. but not cut to shape, t ...$2,552$949$636$1,286$1,217$51,476
Total$22,225$949$738$1,286$3,526$51,931