Sub-Chapter200520062007200820092010
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$3,056 $1,245$20,813$3,413$294
Pigs', hogs' or boars' bristles and hair;$8,690 $491   
Guts, bladders and stomachs of animals (other than fish)$90 $457 $5,250$4,322
Skins and other parts of birds, with their feathers or down$44    $5,340
Bones and horn-cores, unworked, defatted   $8$1,525$480
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$120$105$69$941$940$680
Coral and similar materials, unworked or simply prepared$16$123$163$41$112$60
Natural sponges of animal origin.$75$1,326$1,260   
Ambergris, castoreum, civet and musk;  $10  $168
Animal products not elsewhere specified or included;$318,900$151,713$87,070$318,625$192,346$126,145
Total$330,991$153,267$90,765$340,428$203,586$137,489