Sub-Chapter200620072008200920102011
Guts, bladders and stomachs of animals (other than fish)$139,108$169,407$428,981$241,317$250,780$197,045
Skins and other parts of birds, with their feathers or down  $1   
Bones and horn-cores, unworked, defatted$325   $192$532
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc    $4,919 
Coral and similar materials, unworked or simply prepared$61,254$146,092$138,311$68,219$23,504$23,435
Natural sponges of animal origin.$113     
Ambergris, castoreum, civet and musk;$2,676$1,351 $860  
Animal products not elsewhere specified or included;$30,508$148,024$137,727$134,722$128,128$110,943
Total$233,984$464,874$705,020$445,118$407,523$331,955