Sub-Chapter200520062007200820092010
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$67,214$93,913$38,117$56,866$4,161$1,574,434
Pigs', hogs' or boars' bristles and hair;$121$3,399$5,433$3,959$686$8
Horsehair and horsehair waste$36,575$42,425    
Guts, bladders and stomachs of animals (other than fish)$19,167,324$17,501,944$21,642,064$29,706,372$27,285,284$27,725,103
Skins and other parts of birds, with their feathers or down$5,950,331$4,452,657$2,626,769$4,377,038$3,326,913$3,280,417
Bones and horn-cores, unworked, defatted$2,219,728$2,724,096$3,385,551$3,182,953$2,352,885$3,059,900
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$290,408$568,202$380,607$260,047$310,554$294,255
Coral and similar materials, unworked or simply prepared$148,187$22,538$12,489$17,039$14,347$1,590
Natural sponges of animal origin.$8,739$11,518    
Ambergris, castoreum, civet and musk;$155$17,436$99 $35 
Animal products not elsewhere specified or included;$11,829,350$9,990,009$12,360,038$15,148,951$17,565,130$19,282,514
Total$39,718,132$35,428,137$40,451,167$52,753,225$50,859,995$55,218,221