Sub-Chapter2006200820092010
Pigs', hogs' or boars' bristles and hair; $20$12$57
Guts, bladders and stomachs of animals (other than fish) $881  
Skins and other parts of birds, with their feathers or down $254$375$71
Bones and horn-cores, unworked, defatted $51$217$484
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc  $158 
Coral and similar materials, unworked or simply prepared$408  $4,323
Animal products not elsewhere specified or included; $56,651$38,302$43,280
Total$408$57,857$39,064$48,215