Sub-Chapter200520062007200920102011
Human hair, unworked, whether or not washed or scoured; waste of human hair ...$179     
Horsehair and horsehair waste     $47
Guts, bladders and stomachs of animals (other than fish)$53,794$32,930$64,578$82,427$74,754$66,542
Skins and other parts of birds, with their feathers or down  $73 $109$4
Bones and horn-cores, unworked, defatted $1,326$4,115  $112
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$1,046 $34$318$242$31
Coral and similar materials, unworked or simply prepared$322$73$2,657$7,485$1,207$510
Natural sponges of animal origin.$64 $828$154  
Ambergris, castoreum, civet and musk; $21$57   
Animal products not elsewhere specified or included;$12,496$14,754$23,375$4,860$615$3,028
Total$67,901$49,104$95,717$95,244$76,927$70,274