Sub-Chapter200520062007200820092011
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$685  $998$2,204$8,462
Pigs', hogs' or boars' bristles and hair;$2,363$3,384$1,640$14,574$8,553$41,904
Guts, bladders and stomachs of animals (other than fish)   $3,984$7$305
Skins and other parts of birds, with their feathers or down $10 $43$1,519$459
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc   $442 $22
Coral and similar materials, unworked or simply prepared   $67$355$3
Ambergris, castoreum, civet and musk;     $55
Animal products not elsewhere specified or included;$9,041$3,900$53,955$1,219$41,261$25,960
Total$12,089$7,294$55,595$21,327$53,899$77,170