Sub-Chapter200520062007200820092010
Pigs', hogs' or boars' bristles and hair;    $1,320 
Guts, bladders and stomachs of animals (other than fish)     $2,412
Bones and horn-cores, unworked, defatted$2,812$1,798$2$913$1,094$443
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$30,311$32,694$74,233$94,539$59,167$72,766
Coral and similar materials, unworked or simply prepared$147,440$164,856$130,158$79,932$90,902$131,299
Natural sponges of animal origin. $350    
Ambergris, castoreum, civet and musk; $124    
Animal products not elsewhere specified or included;$24,044$35,471$42,174$46,399$143,683$53,366
Total$204,607$235,293$246,567$221,783$296,166$260,286