Sub-Chapter20052006200720082009
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$1,352$1,218$1,838  
Pigs', hogs' or boars' bristles and hair;   $1,728$14,960
Guts, bladders and stomachs of animals (other than fish)$3,635 $8,772$16,029$22,976
Skins and other parts of birds, with their feathers or down$466  $1,632 
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$7,394$7,610$229$5,800$1,175
Coral and similar materials, unworked or simply prepared$10,064$13,818$39,265$42,860$42,216
Ambergris, castoreum, civet and musk;$146,865$49,441$67,616$35,970$38,541
Animal products not elsewhere specified or included;$9,103$45,394$19,360$26,038$50,109
Total$178,879$117,481$137,080$130,057$169,977