Sub-Chapter20052006200720082009
Guts, bladders and stomachs of animals (other than fish)$16,070$25,216$12,938$29,189$16,069
Skins and other parts of birds, with their feathers or down$50  $15 
Natural sponges of animal origin.$2,106$259   
Animal products not elsewhere specified or included;$14,151$59$13,624$3,250$176
Total$32,377$25,534$26,562$32,454$16,245