Sub-Chapter20052006200720092011
Guts, bladders and stomachs of animals (other than fish) $2,937$4,354$133,610$675,180
Ivory, tortoise-shell, whalebone, horns, antlers, hooves, nails, etc$5,629  $9 
Coral and similar materials, unworked or simply prepared$174,818$201,055$146,928$279,888$490,581
Natural sponges of animal origin. $19,458   
Ambergris, castoreum, civet and musk;$3,932    
Animal products not elsewhere specified or included;$22,666  $15 
Total$207,045$223,450$151,282$413,522$1,165,761