Sub-Chapter200520062007200820092010
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$217$897$3,561$7,713$14,552$1,609
Pigs', hogs' or boars' bristles and hair;$4,660$50,049$35,438$17,096$12,034$45,096
Horsehair and horsehair waste  $20   
Guts, bladders and stomachs of animals (other than fish)$67,338$380,844$471,160$13,163$719,184$913,361
Skins and other parts of birds, with their feathers or down$47$3,862$7,066$5,496$1,691$4,019
Bones and horn-cores, unworked, defatted $1  $2,511$954
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc    $425$350
Natural sponges of animal origin.$14$288$296   
Ambergris, castoreum, civet and musk;  $653$202 $14
Animal products not elsewhere specified or included;$33,854$18,398$77,624$18,013$29,147$431,457
Total$106,130$454,339$595,818$61,683$779,544$1,396,860