Sub-Chapter200520062007200820092010
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$124,317$716,090$318,425$371,319$1,238,647$743,756
Pigs', hogs' or boars' bristles and hair;$18,094,339$15,328,096$16,643,211$17,034,980$11,195,253$1,246,222
Horsehair and horsehair waste$1,499,263$1,836,708    
Guts, bladders and stomachs of animals (other than fish)$85,076,337$127,624,837$158,588,143$217,603,050$311,409,644$278,610,339
Skins and other parts of birds, with their feathers or down$2,211,600$1,771,381$2,283,878$2,955,814$2,798,116$525,004
Bones and horn-cores, unworked, defatted$852,815$552,771$1,522,128$4,489,714$4,061,871$7,070,326
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$11,189$113,067$131,762$23,576$107,406$6,629
Coral and similar materials, unworked or simply prepared$1,478,129$1,356,802$1,895,454$1,370,343$917,827$1,116,297
Natural sponges of animal origin.$637,746$375,633    
Ambergris, castoreum, civet and musk;$1,802,596$2,190,984$3,748,360$2,061,408$1,439,509$816,674
Animal products not elsewhere specified or included;$37,323,693$43,065,907$47,664,970$64,659,545$58,104,841$78,713,552
Total$149,112,024$194,932,276$232,796,331$310,569,749$391,273,114$368,848,799