Sub-Chapter200520062007200820092010
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$24,873$306,547$52,167$119,360$27,906$39,789
Pigs', hogs' or boars' bristles and hair;$20,132,490$19,806,225$24,307,240$20,631,593$13,124,027$4,845,026
Horsehair and horsehair waste$1,218,794$1,113,119    
Guts, bladders and stomachs of animals (other than fish)$153,534,494$155,571,522$209,528,793$304,577,191$346,568,627$321,961,412
Skins and other parts of birds, with their feathers or down$9,186,972$8,916,256$7,311,666$9,037,466$13,330,529$12,293,605
Bones and horn-cores, unworked, defatted$9,781,445$6,450,058$6,718,606$13,029,394$10,468,804$13,325,477
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$9,949$5,025$2,746$20,630$5,581$230,779
Coral and similar materials, unworked or simply prepared$1,456,335$3,057,935$3,197,309$5,948,842$3,122,642$5,273,425
Natural sponges of animal origin.$74,620$79,150    
Ambergris, castoreum, civet and musk;$11,573,570$10,193,956$9,368,158$6,217,034$7,208,029$5,892,813
Animal products not elsewhere specified or included;$38,413,161$50,585,337$74,987,822$103,849,076$121,081,215$127,198,823
Total$245,406,703$256,085,130$335,474,507$463,430,586$514,937,360$491,061,149