Sub-Chapter20052006200720082009
Pigs', hogs' or boars' bristles and hair;    $158
Guts, bladders and stomachs of animals (other than fish)$391,608$1,106,520$1,569,541$1,376,977$1,426,126
Skins and other parts of birds, with their feathers or down$1,711    
Bones and horn-cores, unworked, defatted$41$31$8$23$33
Natural sponges of animal origin.$4,155$1,086 $4,250$1,055
Animal products not elsewhere specified or included; $323  $6,102
Total$397,515$1,107,960$1,569,549$1,381,250$1,433,474